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五年级上册口算训练

coolhzh 2017-06-01 07:11:35 范文大全 0 评论
五年级上册口算训练卡02

比一比 赛一赛 谁最快(五年级)01

姓名 对题数

24×0.5= 8.8÷1.1= 2.4÷1.2= 0.35÷0.5= 0.9×0.7= 0.6×0.03= 0.5×0.8= 0.2×0.7= 0.6×0.9= 7.2+2.8= 6.5+6.5= 7.7-7.7= 2.4÷24= 6.1÷5= 63.9÷9= 2.32÷0.1= 3.5÷10= 7.2×0.8= 1÷2.5= 1.25×0.8= 3.2÷0.04= 0÷1.7= 0.22×102= 9.6÷0.8= 5×0.24= 4.5-0.05=

3.9÷0.13= 6×3.4= 0.62-0.32= 1.4×0.5= 0.75×100= 0.02×0.5= 3.6÷0.3= 6.3÷7= 5.6÷100= 0.75÷0.25= 0.125×8= 4.8÷0.3= 0.96÷2= 6.3-0.9= 8.4×0.02= 8.8-6.7= 9.5-7.3= 1-0.95= 3.4-2.8= 6.1-5.1= 0.728-0.24= 21.9÷10= 62÷31= 20÷8= 0.42+0.28= 5÷2=

1.23÷0.03= 0.75-0.13= 0.8÷0.4= 15.5÷5= 7.4-2.8= 0.18÷0.2= 0.16÷8= 4.5×0.02= 8+7.2= 1.2×30= 0.012×0.2= 3×0.3= 5.2÷13= 1.64÷41= 1.02×0.2= 0.26×0.3= 0.4×0.2= 0.3×0.8= 7.2×0.5= 0.9×0.1= 3.25×1= 7.6×0.2= 0.03×300= 40×0.7= 60×0.8= 90×0.5=

5.5-2.8= 2.4÷0.8= 10.8÷9= 9.6÷0.8= 0.108÷2= 4.95÷0.9= 9.65÷0.1= 0.325×100= 2.5×8= 0.56÷0.7= 0.125×4= 3.28×0.1= 3.9÷0.13= 7.2×0.1= 0.01×0.1= 0.25×0.4= 1.6÷0.8= 16.5÷0.5= 5×0.12= 12.6÷0.03= 9÷6= 6.9×0.1= 0.4×0.5= 10÷20= 4.08÷0.4= 11-9.4=

0.8×0.11= 24×0.5= 4.8×0.5= 2.8+4.2= 0.84÷2.1= 7.8÷0.6= 2÷5= 4.5+5= 0.3÷0.6= 0.96÷0.2= 10.5×0.4= 4.7+2.3= 4.5×2= 6.9-2.5= 0.8+0.18= 0.89-0.25= 1-0.98= 0.048+0.52= 380-290= 0.35+0.5= 0.35+0.63= 3500÷70= 3.1+3= 3.8+0.38= 7500÷250= 0.12÷0.06=

9.5+2.4= 3.8+0.26= 2.89+0.31= 5.3-0.8= 0.8-0.2= 0.9-0.4= 0.06×50= 0.78×100= 0.2×0.9= 4.3×0.6= 0.9×1.03= 7-4.8= 0.6+0.7= 0.8+0.4= 7.5×2= 0.13×0.5= 0.02×0. 4=9×0.5= 3.1×0. 3= 2.6×0.6= 4.08×10= 1.45+0.8= 12.12÷12= 0.7÷7= 15÷0.8= 1.3×0.4= 1.7×0.3= 0.28×2=

10.5÷5= 3.2÷4= 3.6-0.6= 4.2-2.4= 7.5-5.7= 1.8×3= 1.4×3= 5.1×6= 0.9-0.2= 3.78-0.15= 4.5×2= 2.4×0. 3= 0.16×5= 2.12×0= 0.32÷0.08= 3÷10= 2.6÷1.3= 5.2÷2.6= 1.68÷8= 40.4÷8= 13.5×2= 0.28×0.3= 0.16×0.4= 1.02-0.98= 3+0.3= 1×0.45= 0.5×0.4= 0.6×0.7=

0.8×0.9= 0.3×0.2= 0.2×0.8= 0.4×0.9= 25×0.4= 0.8+0.7= 0.61+0.39= 0.56÷28=

8.65×10= 0.35×0.6= 3.08×0.01= 7.2+12.8= 46.7-3.8= 12.8÷4= 3.6÷0.12= 7.3+0.27= 8×0.125= 0.54÷0.6= 1.29×6= 0.8×0.05= 0.72+12.8= 5.6÷0.01= 1.4×0.5= 84÷0.21= 0.75÷0.25= 2.5×16= 0.108÷2= 1.75+32.5=

16-5.07= 4.95×1000= 5.2÷13= 12.5÷5= 1.64÷41= 10÷20= 24÷15= 4.2×0.4=

0.72×6= 12÷0.5= 5.2×0.4= 12.2÷0.2= 5.6÷100= 0.41+3.7= 0.02×0.5= 2.3×100= 0.75×100= 0.108÷2= 10.8÷9= 0.7÷0.8= 16-5.07= 7.2-0.8= 0.56÷28= 0.36÷0.4= 0.64÷0.8= 0.72÷3.6= 3.6÷24= 0.8×1.1=

5÷0.25= 7.8÷0.01= 5.4÷0.6= 3.2÷5= 7×0.62= 0.56÷0.8= 3.8+1= 0.95-0.05= 450+780= 3.1+0.3= 3+0.3= 630÷9= 4.5-0.4= 9.5-5= 330×9= 9.53-1.53= 9.5-0.5= 3.5+2.4= 1-0.95= 0.3+0.27= 0.47+0.13= 4.5+4= 4-0.6= 0.95+0.05= 2.5+3.2= 0.74+0.16= 23×100= 9.8-4.8=

480÷40= 0.53÷100= 4-1.4= 82-7.2= 19+9.1= 4.1-0.89= 5.68+0.42= 30×100= 0.92-0.2= 3.5+4.8= 3.5+2.4= 5+0.07= 1-0.61= 0.47+0.23= 0.25+0.75= 3.7+0.33= 0.51+0.33= 1-0.6= 8-4.6= 5.8-3.6= 0.52+0.4= 6.45+5.5= 4.5-1.3= 3.4-2.8= 9.53-1.53= 8.8-6.7= 10+0.08= 9.5-7.3=

7.2+0.8= 7.82+0.3= 5×400= 19.9+11.1= 187÷1000= 1+3.89= 0.081×10= 75÷10= 0.96÷0.8= 0.8×7= 1.5×7= 1.32×8= 0.7×8= 10.3×2= 5×0.6= 0.9×0.3= 3.5×0.2= 2.01×0= 10×0.05= 0.13×7= 0.21×100= 0.7×4= 0.05×4= 4×0.3= 430-250= 0.17+0.06= 1.02-0.09= 7200÷800=

0.17+0.6= 0.83-0.6= 17×300= 0.98-0.09= 0.2+0.78= 600×700= 10.2+0.02= 0.15+0.7= 670+250= 10.2+0.2= 9.2-6= 8500÷500= 3.2-3.2= 3.7+2.3= 25×100= 3.2-0.32= 2+2.8= 5.1+2.3= 125×80= 0.078÷10= 0.52+0.4= 70×12= 0.25×100= 3.4-2.8= 0.6-0.37= 0.052×10= 10+0.08= 1-0.75=

0.5×1000= 0.82+0.3= 13.5+6.5= 3.05×100= 0.2-0.8= 21.6-12.6= 63÷100= 0.83-0.5= 0.76+0.14= 80÷1000= 2.7+0.4= 0.72-0.43=

五年级上册口算训练卡13

比一比 赛一赛 谁最快(五年级)13

姓名 对题数

6.6÷1.1= 0.53-0.3=、0.8×0.6= 7.2÷0.9= 0.36÷1.8= 0.56÷8= 9-2.35= 0.7×1.2= 0.56÷8= 0.36÷1.8= 9.43÷10= 1.23+3= 0.56÷8= 4.8÷0.08= 6.6÷1.1= 1.6×0.3= 90÷3= 4.2÷3= 0.23×0.5= 5.6+1.23= 3.2÷100= 3.3÷3= 0.01×8= 100×0.6= 0.7×1.2= 0.3×7=

1.23×3= 9.6÷6= 3.16×2= 2.5×0.4= 100×0.6= 1.23+3= 5.6+3.6= 10.3+2.9= 0.162×100= 3÷5= 8.6+7.7= 125×0.8= 4.5-1.5= 1.2+43= 5.6+1.23= 1.23×3= 1.8×0.5= 0.01×8= 0.12÷4= 2.25×2= 0.16×5= 5.4÷6= 0.4×0.5= 8.3-2.4= 1.23+3= 7.5-0.1=

15.5÷0.5= 8.5-1.5= 0.54÷3= 0.75+0.25= 5×0.02= 0.35×6= 9.3+0.7= 1.2÷0.3= 8.1÷0.9= 7.6+2.1= 1.7+2.8= 0.05÷1= 3.23×2= 9.6+5= 0.83+0.6= 2.5×4= 2.8×2= 5.4÷0.9= 2.5÷5= 0.72+0.28= 7.3+2.7= 1.2÷0.3= 6.783×100= 0.85×4= 4.65-0.75= 0÷0.7=

2.8×2= 0.8×1.25= 4.5×2= 7.31×100= 1.4×0.4= 10.3+2.9= 0.05÷1= 4.2+6= 3.6÷1.8= 8.4-2.4= 7.5-0.1= 0.6×0.5= 2.3+2.3= 6.23+3.6= 0.8×0.6= 1÷0.01= 0.75+0.25= 6÷0.5= 0.8×0.6= 3.45÷10= 4.8÷1.2= 2-1.2= 2.8÷0.1= 0.12×3= 5÷20= 3.6÷1.2=

4.8÷1.2= 0.4+1.5= 0.56÷8= 6.23+3.6= 0.6×8= 24÷30= 0.72÷12= 0.9÷3= 8.3-2.4= 1.2+43= 125×0.8= 0.65×2= 0.4×0.5= 0.3×5= 0÷0.7= 4.8÷4= 4.5×2= 9-4.2= 4.8÷0.08= 0.23×3= 16.5÷0.15= 30.5÷2= 0.78-0.3= 0÷9.126= 0.35×6= 0.4×0.1=

0.56÷8= 8.36+0.75= 4.8+1.2= 1.2×8= 4×0.25= 9.767×0= 1.68+3.34= 0.23×3= 7.2÷6= 4.5-1.5= 1.01-0.89= 0.8÷0.1= 1.6×4= 0.02×0.3= 7×0.08= 0.125×8= 7.31×100= 9.3+0.7= 0.3×1.5= (0.9+8.1)×5= 1.53-0.7= 7÷1.4= 8.4÷2.1= 0.36÷1.8= 100×0.6= 65.5÷10= 0.4×100= 0.3+0.3+0.3=

2.5×0.4= 5.2+3.8= 0.85×4= 5.2+1.7= 7.5-0.1= 1.23×3= 1.6×4= 1.5-0.6= 2.8×5= 8.7-2.9-2.1= 7.5-0.1= 0.3×7= 2.3×0.3= 8.4÷0.21= 3.1+5.9= 0.7×0.7= 14-7.4= 0×3.97= 0.23×3= 34.6-4.9= 7×0.08= 9.3÷3= 0.7×0.7= 0.125×2= 0.16×2= 10-7.2= 7.2÷0.9= 5.6÷0.4=

9.3÷3= 0.83+0.6= 5.2×100= 18×30= 1.01-0.89= 1.7×0.6÷1.7= 2.5×0.4= 0.09×6= 4.5÷0.9= 8.4÷2.1= 0.32+1.68= 0.39+0.61= 7.82+1.18= 4.9÷0.7= 0.65×2= 3.45÷10= 1.6+3.7= 5.6+3.6= 0.93-0.3= 0.5×48= 0.4×0.5= 0.3+0.3+0.3= 4.2÷3= 4.5×2= 0.09×6= 1.6÷0.04= 0.72+2.8= 5.43-5.43=

8.282÷8.2= 10-0.87= 1.6÷0.04= 0.45+0.55= 0.8×6= 7.3+2.7= 3.97-2.45= 0.125×8= 1-0.09= 0.8×125= 65.5÷10= 2.3×0.3= 1.8×0.5= 0.23×0.5= 8.1-6.9= 0.7×0.9= 3.2+1.6= 4×1.1= 0.7×7= 0.09×6= 7.9×0.01= 0.45×0.2= 2.4×0.4= 5.2+3.8= 0.3+0.36= 4.01+0.9= 2-1.2= 0.9×0.01=

9.3+0.7= 3.23×2= 0.84÷0.42= 728÷7= 6-1.2= 2.04×4= 5.6÷1.4= 7.5-0.1= 1.6÷0.04= 6.783×100= 0.125×2= 1-0.99= 3.9÷5= 25÷25= 7.5-0.1= 1.6×0.3= 0.4+1.5= 0.3×7= 505÷5= 3×1.2= 8.3+1.7= 4.01+0.9= 5.6÷0.4= 0.8×6= 7.31×100= 1.68+3.34= 0.8×15= 0.2+0.2=

五年级上册口算练习

五年级上册口算练习

3.14 ×2 = 3.14× 3 = 3.14 ×4 =

3.14× 5 = 3.14 ×6=

3.14 ×8 = 3.14 ×9=

3.14 ×20 = 3.14× 30=

3.14 ×50 = 3.14× 60 =

3.14× 0.09 = 3.14 ×0.4 =

3.14× 5 = 3.14 ×60=

3.14 ×0.08 = 3.14 ×0.9=

3.14 ×20 = 3.14× 0.3=

3.14 ×50 = 3.14× 300 =

3.14 ×0.2= 3.14 ×0.6 =

3.14 ×0.05= 3.14 ×0.7 =

3.14× 0.8 = 3.14 ×90 =

3.14× 50 = 3.14 ×0.06=

3.14 ×0.8 = 3.14 ×90=

1.45+15×6= 135 2.250÷5×8=400 3.6×5÷2×4=60

3.14 ×7 = 3.14× 10 = 3.14× 40 = 3.14 ×70 = 3.14 ×0.7 = 3.14 ×0.7 = 3.14×0.1 = 3.14× 0.7 = 3.14 ×70 = 3.14×0.6 = 3.14× 80 = 3.14 ×11 = 3.14 ×0.7 = 3.14× 100=

4.30×3+8=98

5.400÷4+20×5= 200 6.10+12÷3+20=34 7.(80÷20+80)÷4=21 .4-1.4= 7.82-7.2= 2.19+9.1=

10.1-0.89= 0.68+0.42= 8.1-5.1=

0.728-0.24= 0.8+0.18= 0.89-0.25= 1-0.98= 0.048+0.52= 5×400= 19.9+11.1= 0.081×10= 0.8×7= 0.7×8= 0.9×0.3= 10×0.05= 0.7×4= 0.17+0.06=

7200÷800=

17×300=

600×700=

670+250=

8500÷500=

25×100=

380-290=

3500÷70=

7500÷250=

450+780=

630÷9= 187÷1000= 75÷10= 1.5×7= 10.3×2= 3.5×0.2= 0.13×7= 0.05×4= 1.02-0.09= 0.17+0.6= 0.98-0.09= 10.2+0.02= 10.2+0.2= 3.2-3.2= 3.2-0.32= 0.35+0.5= 3.1+3= 3.8+1= 3.1+0.3= 4.5-0.4= 1+3.89= 0.96÷0.8= 1.32×8=

5×0.6= 2.01×0= 0.21×100=

4×0.3=430-250= 0.83-0.6= 0.2+0.78= 0.15+0.7= 9.2-6= 3.7+2.3= 2+2.8= 0.35+0.63= 3.8+0.38= 0.95-0.05= 3+0.3= 9.5-5=

330×9= 9.53-1.53= 9.5-0.5=

3.5+2.4= 1-0.95= 0.3+0.27=

0.47+0.13= 4.5+4= 4-0.6=

0.95+0.05= 2.5+3.2= 0.74+0.16=

23×100=

0.53÷100=

0.078÷10=

0.25×100=

0.052×10=

0.5×1000=

3.05×100=

63÷100=

80÷1000=

30×100=

3.5+2.4=

0.47+0.23=

0.51+0.33=

5.8-3.6=

4.5-1.3= 9.8-4.8= 5.1+2.3= 0.52+0.4= 3.4-2.8= 10+0.08= 7.82+0.3= 1.2-0.8= 0.83-0.5= 2.7+0.4= 0.92-0.2= 5+0.07= 0.25+0.75= 1-0.6= 0.52+0.4= 3.4-2.8= 480÷40= 125×80= 70×12= 0.6-0.37= 1-0.75= 13.5+6.5= 21.6-12.6= 0.76+0.14= 0.72-0.43= 3.5+4.8= 1-0.61= 3.7+0.33= 8-4.6= 6.45+5.5= 9.53-1.53=

8.8-6.7= 10+0.08= 9.5-7.3=

7.2+0.8= 7.82+0.3= 8.8-6.7=

9.5-7.3= 1-0.95= 3.4-2.8=

0.96-0.35= 9.53-1.53= 0.25+0.75=

1.2-0.8=

12.5×8= 0.4×50= 4.1×2= 2.5×2= 2.8×10= 4.7+2.3= 6×3.4= 0.02×0.5= 0.75÷0.25= 0.56÷28= 3.6÷24= 12.8÷4= 10÷20= 3.08×0.01= 2.4÷0.8= 4.95÷0.9= 0. 56÷0.7= 7.2×0.1= 1÷2.5= 0.22×102= 3.9÷0.13 4.8×0.5= 7.8÷0.01= 0.56÷0.8= 4.5×0.02= 7.3×0.3= 0.83-0.5= 2.3×4= 30×0.1= 0.35×0.2= 0.5×10= 0.6×8= 0.7×0.8= 0.04×20= 4.5×2= 6.9-2.5= 0.62-0.32= 1.4×0.5= 3.6×0.3= 6.3÷7= 0.125×8= 4.8÷0.3= 0.36÷0.4= 0.64÷0.8= 0.8×1.1= 7.2+12.8= 5.2÷13= 12.5÷5= 24÷15= 8.65×10= 4.95×1000= 6.9×0.1= 10.8÷9= 9.6÷0.8= 9.65÷0.1= 0.325×100= 0.125×4= 3.28×0.1= 0.01×0.1= 0.25×0.4= 1.25×0.8= 3.2÷0.04= 9.6÷0.8= 5×0.24= 16.5÷0.5= 5×0.12= 2.8+4.2= 0.84÷2.1= 5.4÷0.6= 3.2÷5= 7.4-2.8= 0.18÷0.2= 8+7.2= 1.2×30= 0÷6= 3.6÷0.12= 2.7+0 3.25×0= 2.6×3= 7.5×0.1= 2.1×2= 5.6+0.4=

7.2×0.8= 0.75×100= 5.6×100= 0.86÷2= 0.7×9=

46.7-3.8= 1.64+4.1= 0.35×0.6= 0.4×0.5= 0.108÷2= 2.5×8= 3.9÷0.13= 1.6÷0.8= 0÷1.7= 4.5-0.05= 24×0.5= 5÷0.25= 7×0.62= 0.16÷8= 0.012×0.2= 7.8÷0.6=

2÷5= 4.5+5= 0.3÷0.6= 0.96÷0.2= 10.5×0.4= 7.3+0.27= 8×0.125= 0.54÷0.6= 0.61+0.39= 0.56÷28= 10÷20= 4.08÷0.4= 10-9.4= 0.8×0.11= 7.2+12.8= 5.6÷0.01= 2.3×100= 0.75×100= 0.108÷2= 10.8÷9= 7.8÷0.01= 5.4÷0.6= 3÷5= 7×0.62= 12÷0.5= 5.2×0.4= 12.2÷0.2= 5.6÷100= 0.41+3.7= 0.02×0.5= 7.2-0.8= 1.4×0.5= 84÷0.21= 0.75÷0.25= 2.5×16= 0.108÷2= 1.75+32.5= 16-5.07= 5.2÷13= 1.64÷41= 1.02×0.2= 0.26×0.3= 8.4×0.02= 1.2×6= 0.8×0.05= 12.6÷0.03= 8.71÷0.1= 21÷0.21= 0.8×0.13= 0.34÷17= 8.08÷0.4= 0.5×2.2=

1.24×4= 3.27+0.63= 5.02×0.3= 0.3×0.5= 5.6÷7= 72÷ 7.2= 0.7÷0.35= 0.7÷1.4 0.48÷0.04= 1.25÷2.5= 5.5+5.5= 16.8÷8= 0.54+2.2= 3.5-0.05= 2÷0.02= 0.25×40= 1.5×0.6= 0.32÷0.8= 12.25÷0.5= 73.5×0.1=

46.5+52.5= 0.45×102= 1.25×88= 2.64+3.85+1.54= 8×1.25= 7÷3.5= 4.2÷0.7÷6= 0.4×8.6×25= 0.27÷0.3= 2.5×101= 0.65×101-0.65= 2.6×7÷2.6×7= 0.02×0.5= 3.6×0.3= 6.3÷7= 5.6×100= 7.8÷0.01= 5.4÷0.6= 3.2÷5= 7×0.62= 1.5×0.6= 0.32÷0.8= 12.25÷0.5= 73.5×0.1= 2.5×2= 0.5×10= 0.6×8= 2.1×2= 0.61+0.39= 0.56÷28= 10÷20= 4.08÷0.4= 1.2×0.3 = 6.6÷1.1 = 4.9÷7= 0÷0.48=

8.70+(100-10×5)=120 9.360÷40= 9 10.40×20= 800 11.80-25= 55 12.70+45=115 13.90×2= 180 14.16×6= 96 15.300×6= 1800 16.540÷9=60 17.30×20= 600

19.350-80= 270 20.160+70=230 21.18-64÷8= 10 22.42÷6+20=27 23.40-5×7= 5 24.80+60÷3=100 25.41+18÷2= 50 26.75-11×5= 20 27.42+7-29= 20 28.5600÷80=70 29.25×16= 400 30.120×25= 3000 31.36×11= 396 32.1025÷25=41 33.336+70= 406 34.25×9×4= 900 35.200-33×3= 101 36.3020-1010=2010 37.12×50= 600 38.25×8= 200 39.23×11= 253 40.125÷25=5

41.4200-2200=2000 42.220+80= 300 43.20×8×5= 800 44.600-3×200=0 45.20+20÷2= 30 46.35-25÷5= 30 47.36+8-40= 4 48.2800÷40=70 49.98÷14 = 7 50.96÷24 = 4 51.56÷14 =4 52.65÷13 = 5 53.75÷15 = 5 54.120÷24 =5 55.200÷25 = 8

57.840÷21 =40 58.560÷14 = 40 59.390÷13 = 30 60.600÷15 =40 61.72÷24 = 3 62.85÷17 = 5 63.90÷15 =6 64.96÷16 = 6 65.78÷26 = 4 66.51÷17 =3 67.80÷40 = 2 68.100÷20 = 5 69.100÷4 =25 70.240÷40 = 6 71.920÷4 = 230 72.300÷60=5 73.64÷2 = 32 74.64÷4 = 16 75.50÷5 =10 76.60÷8 = 7.5 77.96÷4 = 24 78.90÷6 =15 79.400+80 = 480 80.400-80 = 320 81.40×80 =3200 82.400÷80 = 5 83.48÷16 = 3 84.96÷24 =4 85.160×5= 800 86.4×250= 1000 87.0×518= 0 88.10×76= 760 89.36×10=360 90.15×6= 90 91.24×3= 72 92.5×18= 90 93.26×4= 74

94.7×15=105 95.32×30= 960 96.40×15= 600 97.60×12= 720 98.23×30= 690 99.30×50=1500 100.5×700=3500

1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =

3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49=

17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =

3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49=

17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=

1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49=

17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54=

3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49=

17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49=

17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49=

17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49=

17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35=

0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49=

17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49=

17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49=

17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49=

17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49=

17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49= 17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 =

0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49=

17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49=

17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49=

17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49=

17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=

1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =

3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49=

17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=

1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49=

17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=

1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49=

17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=

1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49=

17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54=

3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49=

17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49=

17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49=

17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49=

17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35=

0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49=

17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49=

17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49=

17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49=

17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49=

17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4= 4.9×0.7= 1÷5= 6÷12= 0.87-0.49=

7.8×10= 0.6×100= 3.71×10= 4.5×1000= 6÷12= 0.87-0.49=

5.2×10= 0.28×1000= 6.12×10= 0.479×100= 5÷100= 21.3÷10=

14.17÷100= 9.2÷10= 7.13÷10= 1÷100= 278.6÷1000= 53.4÷100=

38.2÷100= 2.33÷10= 4.56÷100= 9.02÷10= 356.8÷1000= 3.2×3=

1.4×0.5= 0.08×6= 1.5×0.3= 0.71×2= 1.25×8= 4.3×2=

1.2×0.4= 0.6×0.9= 3.4×0.3= 5×0.6= 0.03×0.5= 1.6×0.3=

0.92×100= 17.6×1000= 0.43÷10= 70.77÷100= 0.25×4= 4.5×2=

0.23×3= 5.1×2= 9×0.3= 7.1×3= 1.5×6= 0.9×0.4×10= 0.68×8×1.25=

7.1×0.25×4= 16.4×2.9+16.4×7.1= 3.2×2.8+3.2×7.2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)=

7.2÷3= 8.4÷4= 0.65÷5= 0.93÷3= 2.7÷9= 3.8÷2= 5.4÷0.8= 4.6÷2=

1.8÷0.3= 4.2÷7= 9.6÷0.6= 6.4÷3.2= 11÷0.11= 10÷2.5= 14÷0.2=

0.31÷3= 10.5÷5= 14.7÷0.7= 20÷0.5= 9.6÷1.2= 3.44÷2= 65÷0.3=

9.9÷11= 2.8÷2= 0.96÷3= 17×40= 100-63= 3.2+1.68= 2.8×0.4=

14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20= 3.5×200=

1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35=

25×12= 135÷0.5= 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 7/8 + 3/8 =

3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19= 5.2÷1.3= 1.6×0.4=

4.9×0.7= 1÷5=

五年级上册 列竖式计算练习

0.86×7

2.14×62

0.375×12

1.8×395

0.45×108

1.056×25

1.8×23

0.37×0.4

1.06×25

7×0.86

0.6×0.39

78/0.6=

9.6/3.2=

65/0.05=

54/0.12=

32/0.4=

36/0.18=

42/0.003=

78/0.06=

45/0.005=

81/0.03=

7.2/0.002=

1000/1.25=

10/2.5=

120/0.024=

7.5/5=

8.6/0.002=

0.0036/3.6=

8.6/2=

2.5/0.005=

=

7.5/2=

6.3/21=

8.6/0.0043=

46/0.0023=

8.4/0.0084=

1.28/3.2=

9.8/0.7=

4.6/0.023=

0.009/0.005=

39/0.0003=

133/.0007=

5.05/0.5=

123000/1.23=

0.00125/50=

5.6/700=

760/0.008=

4.329/6=

492/0.004=

18.63/0.03=

27×0.43640÷80=

15×5=

23×3=

12×2×5= 480÷80=

16×5=

27×3=

90÷15= 48÷4=

640÷16= 39÷3=

24×20=

32×3= 48÷16=

12×8=

27×3=

56÷14=

24÷8=

14×2=

83-45=

560÷80=

96÷24=

40÷20=

40×30=

37+26=

76-39=

605+59=

30×23=

12×8=

27+32=

48+27=

4500×20=

73+15 =

120×600 =

200×360=

6800×400=

280+270=

4×2500=

6000÷40=

5×1280=

310-70=

400×14=

470+180=

1000÷25=

160×600=

20×420=

290×300=

8100÷300=

7600÷200=

7600÷400=

680+270=

980÷14=

4200÷30=

6×1300=

1300×50=

200×48=

930-660=

530+280=

9200÷400=

840÷21=

180×500=

8000÷500 =

1900÷20=

200×160=

8700÷300=

300×330=

3×1400=

7000÷14=

600÷12=

9600÷80=

140×300=

8800÷40=

9600÷800=

750-290=

5×490=

760×20=

7500÷500=

370×200=

650÷13=

8600-4200=

240×4=

640÷80=

15×10=

12×11=

160×30=

220×40=

104×5=

4500÷50=

120×2= 90÷30=

270÷30=

270×30= 84÷21= 76÷9= 66÷7=

100-54=

123+15=

360÷4= 55÷5=

32×6=

7000÷70=

200÷40=

180÷30=

240÷40=

35×2=

140×7=

13×6=

280×3=

350×2=

50×11=

250×6=

7200+900=

410-201=

125×8=

48×20=

6600÷600=

390+140=

11×80=

24×50=

3600÷400= 4000÷50=

530-70=

420-90=

五年级数学简

便计算专

项训练

1

0.125+12.5

)×

8 5.4

×

101 0.5

×

37

×

0.2 21

÷

0.25

÷

0.4

2

3.5

×

0.7

5.5

×

0.7

0.7 0.125 ×

3.2

×

0.25 28.4

×

99+28.4 3

4

× 0.8 × 12.5 ×

2.5 64 ×

4.5 + 36

×

4.5 1.25 ×

2.5 ×

0.8 4 、

1.5 ×

101 -

1.5 2.8 ×

7.3

+ 0.27 ×

28 0.125 ×

4.7 ×

0.8 4.3 × 105

5 、

9.45 × 0.25

× 0.4 (

0.8+0.08 )×

12.5 14.5 ×

8.3+1.7 ×

14.5

6 、 0.76 × 0.4

×

2.5 6.8 ×

102 1.6 ×

1.25 14.3 ×

99+14.3 7 、

4.6 ×

3.9+1.1 ×

4.6 24.6

×

1.25 ×

0.8 2.33 ×

0.25 × 4 1.5 × 105

8 、

1.2 ×

2.5+0.8

五年级上册口算练习题

黄牛课件网 http://www.kejian123.com

新课标免费资源网(无须注册,免费下载) 五年级第九册口算练习

4.7+2.3= 4.5×2= 6.9-2.5= 7.2×0.8=

6×3.4= 0.62-0.32= 1.4×0.5= 0.75×100=

0.02×0.5= 3.6÷0.3= 6.3÷7= 5.6÷100=

0.75÷0.25= 0.125×8= 4.8÷0.3= 0.96÷2=

0.56÷28= 0.36÷0.4= 0.64÷0.8= 0.72÷3.6=

3.6÷24= 0.8×1.1= 7.2+12.8= 46.7-3.8=

12.8÷4= 5.2÷13= 12.5÷5= 1.64÷41=

10÷20= 24÷15= 8.65×10= 0.35×0.6=

3.08×0.01=

2.4÷0.8=

4.95÷0.9=

0. 56÷0.7=

7.2×0.1=

1÷2.5=

0.22×102=

4.95×1000= 10.8÷9= 9.65÷0.1= 0.125×4= 0.01×0.1= 1.25×0.8= 9÷0.25÷4= 6.9×0.1= 0.4×0.5= 9.6÷0.8= 0.108÷2= 0.325×100= 2.5×8= 3.28×0.1= 3.9÷0.13= 0.25×0.4= 1.6÷0.8= 3.2÷0.04= 0÷1.7= 0.25×3.97×4= (1.2+8.8)×0.4=

五年级口算训练

五年级口算训练

姓名 2.5÷5= 0.012×100= 0.9-0.52= 50÷0.01= 7.5×200= 32.08+0.07= 7.005-3.58= 5÷0.005= 1.8+9= 0.18÷0.9= 0.75+10.05= 78÷0.01= 9.6×0.1= 0.1÷0.01= 0.023×1000= 4.1+100= 8800÷400= 0.12×10= 600÷30= 7.59÷100= 1.5+0.7= 356-98= 12.5×8= 10×10.002= 5.06+0.56= 61.21-5.22= 8.05÷0.1= 25.25-0.251= 3÷0.5= 10÷25= 4.8÷0.16= 0÷3.89= 1.5-0.8= 1.8×5= 7.2÷0.9= 8.4+0.8= 70÷3.5= 0.9×0.3= 1-0.06= 9×0.5= 1.25×8= 2.4÷3= 4.1-2= 0.35×0.2= 0.25+40= 50÷1000= 45.03+0.52= 14.1-10.02= 5.6÷0.8= 6.07-1.69= 5.6÷1.4= 0.48÷0.8= 4.2×3= 4.4÷0.11= 87.01+0.99= 3.2×0.4= 0.3÷0.01= 4÷0.5= 58.02+1.003= 125×0.0008= 1.25×0.8= 6-0.025= 5400÷5= 3.6+6.3= 0.05×4= 3.5×0= 35.06-23.12= 71.1-0.01= 71.1÷0.1= 71.1+0.01= 200×34= 550-450= 180÷600= 4.68+7.10= 2700÷30= 45×1.4= 8÷100= 9.63+6.28= 89÷100= 7.71-2.69= 9.91-8.74= 5.00+6.13= 8.24-7.63= 5.21+5.49= 40×0.25= 4×0.4= 7.5÷0.25= 4.2÷0.7= 3.5÷0.01= 3.5×0.01= 4.2÷0.7÷6= 0.4×8.6×25= 2.64+3.85+7.36 (30-10)×8÷2= 99×4.3+4.3= 35-6.8-3.2= 2.5×32×12.5= 7.3×8.2+1.8×2.7= 15.2-(5.2+9.9)= 97.5×17.4×0=

五年级口算训练6

每日计算训练(五)

班级: 姓名:

星期一 口算: 4.9×0.7=

0.87-0.49=25×12= 0.4×0.8=

0.25×4÷0.25×4= 5.3+9.9+4.7=

解方程

4×8+2x=36

脱式计算: 12.5×88

星期二 口算: 32.8+19=

3.72+2.28= 12×0.5= 1.25×4=

2.4×0.7+24×0.03= 8.92-0.03-1.97=

解方程

(200-x)÷5=30

脱式计算:

53×10.1

星期三 口算: 8.5÷5=

3.6+4= 1÷4= 1.4×0.2=

0.8+0.2-0.8+0.2= 5.4+3.2+4.6=

解方程

41-3x=17

脱式计算: 25×7.3×0.4

星期四 口算: 60×0.05= 1-0.02= 7×0.08= 0.99÷9=

4.5-1.25-0.75= 72×9.9+7.2=

解方程

12x+8x=4.8

脱式计算:

1.08×101-1.08

星期五 口算: 4.5×0.2= 6+7.8= 6.3×101= 2.8÷0.04=

32-32÷8= 8.4×0.5-5.4÷2=

解方程

3x-8=16

脱式计算: 95÷(64-45)

五年级口算训练2

每日计算训练(二) 班级: 姓名:

星期一 星期二 星期三 口算: 口算: 口算: 0.51÷17= 4.9×0.7= 2.8×0.4= 4÷20= 32.8+19= 3.5×200=

4.8+2.3= 1÷5= 6÷12= 27÷0.01= 0.36+1.54= 10-5.4= 0.29-0.18= 3.5×200= 3.2+1.68= 104-9×8= 5.4×99+5.4= 8×0.5×0.2= 10-0.8×10= 4×3.7×0.25= 0.64+0.64×99=9×1.25×8= 7-7÷7-7= 32-32÷8= 用竖式计算 用竖式计算 用竖式计算 40.8÷8= 5.4÷7.2= 5 9.24÷7.7= 脱式计算: 脱式计算:脱式计算: 6-1.19×3-0.43 6.8×1.9+32×0.1953×10.1 星期四 口算: 3.6÷6= 4×0.25= 7.1-3.8= 3.2÷8= 4÷20= 0.175÷0.25÷4= 7.5-2.5×2= 7+36÷9= 用竖式计算 3.948÷0.84= 脱式计算: 9.1÷4-3.1÷4= 星期五 口算: 0÷0.25= 1000÷12.5= 0.14×6= 1-0.62= 0.51÷17= 45÷0.5÷2= 1.8×6-1.8= 2.8×9+2.8= 用竖式计算 47.58÷6.1 脱式计算: (58+370)÷(64-45)

五年级口算训练1~3

小学五年级口算训练(一) (答题时间:10分钟)

班别: 姓名: 学号 成绩:

一、口算。(85题)

1.23÷3= 0.8×11= 1—0.75= 1.7×0.4= 0.36÷12=

1.6+0.38= 1.2÷0.3= 0.75×4= 15×0.4= 2.14-0.9= 4×0.25= 10÷2.5= 0.4×52= 1.6×0.4= 9.6÷6=

4.3-0.4= 7—6.2= 0.86-0.3= 8.8÷2.2= 2.6÷0.2= 0.15×3= 0.9÷0.45= 0.27÷3= 0.51+1.7= 0.6÷0.5= 0.125×8= 0.38×1000= 6.8-1.7= 2.4×0.2= 32.8+19= 0.56÷14= 1÷0.05= 6÷12= 0.14×5= 3×1.4=

4.9÷0.7= 0.4÷8= 6.3+3.7= 3.5×0.2= 0.2×12.6×5=

8.4÷4.2= 2.4×0.5= 92÷2.3= 0×9.7+2.3= 1.6×9+1.6=

3.8+1.2= 4.8÷0.3= 530+270= 7.6÷3.8= 0÷3.5×0.2=

9.6-1.6= 7.2+2.8= 2.63+0.37= 0.67+1.24= 1.4+0.3=

2.6-0.7= 0.64+0.36= 3.24-2.14= 0.9+4.8= 22.2-2= 0.3÷0.01= 4÷0.5= 5.1÷0.17= 0.28÷1.4= 0.9÷0.45=

41097311123 +=  +-= 5+= 91717442277741072313115+4=  +=  ++= 71085577999153125953+= -= 1-= += 1--= 668838888151511742+ = 1- -= += 1-+= 131312664477

二、填空。(3题)

587dm³=( )m³ 0.54kg=( ) g 570dm2=( )m2

三、将下面的小数化成分数,能约分的要约成最简分数。(8分)

0.1= 0.875= 0.25= 0.625= 0.3= 0.05= 0.43= 0.5=

四、估算。(4题)

3204÷79≈ 69×72≈ 6320÷92≈ 38×91

小学五年级口算训练(二) (答题时间:10分钟)

班别: 姓名: 学号 成绩:

一、口算。(85题)

1-0.06= 22.4+0.06= 2.1-1.2= 3.45-1.9= 5.2+3.4=

1.2-0.6= 4.5-0.9= 5+7.7= 0.6+0.45= 5.6-1.4= 4+6.4= 0.83-0.12= 0.7-0.07= 5.1+0.18= 5.3-0.7=

4.8+3.2= 5.67-5.67= 5-0.38= 0.04×1.5= 0.18×3=

6.5×0.2= 50×0.1= 0.4×25= 0.15×4= 0.2×0.5= 10×0.52= 8.1×6= 9.6÷12= 0.9÷0.3= 6.3÷0.7= 0÷3.5= 1.21÷11= 0.4×0.5= 2.5×0.4= 3.4-1.4=

7.82-7.2= 2.19+9.1= 10.1-0.89= 0.68+0.42= 8.1-5.1= 0.728-0.24= 0.8+0.18= 0.89-0.25= 1-0.98= 1.32×8= 0.7×8= 10.3×2= 5×0.6= 0.9×0.3= 3.5×0.2= 2.01×0= 10×0.05= 0.13×7= 0.21×100= 0.7×4= 0.05×4= 4×0.3= 12.5×8= 2.3×4= 3.25×0=

5.6÷1.4= 0.48÷0.8= 4.4÷0.11= 4.2×3 = 3.2×0.4=

27571111528+=  +=  +-= 71818665599983523431105+1=  +=  ++= 9368899111111153115942+= -= 1-= += 1--= 3310108111177171511576+ = 1- -= += 1-+= 1212178814141515

二、填空。(3题)

89m=( )dm 3.61吨=( ) 千克 52.3dm2=( )cm2

三、将下面的分数化成小数。(8分)

5311= = = = 8842

3337= = = = 45108

四、估算。(4题)

2411÷32≈ 58×23≈ 4230÷71≈ 57×43≈

小学五年级口算训练(三) (答题时间:10分钟)

班别: 姓名: 学号 成绩:

一、口算(84分)

0.4×50= 30×0.1= 2.6×3= 4.1×2= 0.35×0.2=

7.5×0.1= 1-0.08= 3.5×0.01= 1.25÷0.25= 0×9.8=

3.9+0.39= 4.8+5.2= 0.5×0.4 = 4×0.25= 3÷6=

8.1÷9= 2.5×4= 6-0.025= 3.6+6.3= 0.05×4=

3.5×0= 0÷3.5= 0.9×0.3= 1×0.06= 9×0.5=

1.25×8= 2.6×3= 4.1×2= 0.35×0.2= 7.5×0.1= 0.9×0.3= 1×0.06= 9×0.5= 1.25×8= 0.2×0.4=

8.2+1.8= 100-35.22= 2.5×0.4= 2.4×5= 0.22×4= 0.9-0.52= 3.99×1= 0×3.52= 2.5÷5= 8.4÷7= 0.34÷17= 2.5÷0.5= 8.4÷0.7= 0.34÷0.17= 30.4÷4=

1.2×6= 0.72÷0.6= 2.6÷1.3= 0.6×0.3= 0÷3.65=

7.82÷1= 0.001÷0.1= 1.4÷0.7= 3.6÷0.06= 5.6÷0.8=

9.6÷16= 1÷0.01 = 0.01÷1= 7.5÷1.5= 0.81÷9=

7958115123 +=  +-= 11+= 7161655886665544317147+3=  +=  ++= 6597799151515125255454+= -= 1-= += 1--= 44778331111455731922+ = 1- -= += 1-+= 1410102020771717

二、填空。(3题)

54g=( )kg 5.68 m2=( ) dm2 25dm=( ) cm

三、将下面的小数化成分数,能约分的要约成最简分数。(8分)

0.7= 0.375= 0.75= 0.25=

0.4= 0.09= 0.30= 0.8=

四、估算。(4题)

4502÷52≈ 37×22≈ 3580÷89≈ 29×88≈

五年级口算训练

五年级口算训练(2)

班级:--------- 姓名:---------- 0.5×5= 6×0.9= 5×0.05= 0.9×0.9=

0.06×60= 0.23×100= 39.9×0×5.6= 20×0.001= 66×0.5= 6+0.66= 0.34+3.4= 10+0.03= 70-60.8= 10-0.9=

1-0.5= 10-9.9=

10+9.9= 0.09+0=

0.82-0.42= 1.6-0.4=

0. 83-0.3= 0.07÷2=

7÷100= 0.9÷10= 0.04×

3.6÷3= 0.49÷7=

2.6÷0.2= 0.63÷0.09= 0.72÷

2.7÷0.3= 4.3÷0.1=

0.36÷0.12= 2.5×4=

2.4×5= 2÷5=

7.2÷2= 0.3÷0.15=

1.4×5= 0.1×0.01=

1÷0.01= 2÷0.4= 0.32×

12.5×8= 3.6÷0.6=

2.5×9×4= 48÷0.6=

9.3÷0.31= 3.5×0.8= 0.25+0.4= 0.25×0.4= 30-5.5= 100-9.9= 0.03-0= 0.65-0.25= 4.5+0.5= 4.8+0.02= 1.2÷3= 20÷0.4= 1000= 100×0.39= 0.64÷8= 6.3÷9= 0.9= 0.72÷1.2= 0÷0.36= 0.2÷0.05= 3.6×2= 1÷0.05= 40÷0.01= 100×0.1×0= 0.5×0.12= 0.6÷3= 0.35×8= 7.35÷7= 0= 1÷0.1= 0.25×0.125×4×8= 66.6÷1.11= 0.125×8= 3÷0.05= 56.3×10=

16.5×100= 40÷1000= 0.03÷10= 8.4÷100= 28.8÷1000= 6.7÷100= 5.45×10= 78.9×1000=

3.5×10= 3.5×100= 0.35×1000= 0.005×1000= 100×0.18= 10×0.6= 7.2×100= 3.74×10= 0.005÷10= 0.05×10= 0.005×100= 60÷100= 6÷1000=

30×30=

9÷1.5= 100= 77÷0.11= 10÷1000= 3.5÷0.35= 0.09÷3= 30÷

五年级口算训练

一、口算训练

25×4= 12×8= 45×20= 40×30=

0.04×100= 0.75×10= 130÷100= 200÷1000=

75×4= 22×8= 145×30= 36×3=

0.024×100= 0.175×10= 169÷100= 2204÷1000=

2.7×0.2= 202×0.1= 10

0.36×20= 0.85×100= 246

0.78×0.2= 0.3×0.15= 20

1.6×0.4= 0.25×40= 1.98

0÷7.2 = 7.5 ÷ 7.5 = 3.6

6÷ 1.2 = 5.6 ÷ 7 = 8

4÷0.01= 0×2.5 ×4= 58

70×0.7= 25×0.4= 20

0.2×800= 0.12×3=

二、脱式计算

0.3 +0.7×2 101

2.73×99 4

12.7×10.8-2.7×10.8

55×102 73

32×25 ×0.56= 15×40= ÷10= 5.06×100= ×0.44= 1.05×40= ÷10= 9.36×10= ÷ 0.9 = 25×8= ÷ 0.5 = 3.4 ÷ 2 = ×0.1= 125×0.8= ×0.05= 1.3×0.5= ×0.45 .75×99+4.75 125×16×8 ×5+27×5 0.8×(0.5×0.4)

五年级上册口算

五年级上册 4×3.9=

小数乘法 2.8×5= (1)小数乘2.6×5= 整数 9×3.6= 3.3×7= 3.5×2= 4×3.5= 2.8×6= 2.2×5= 3.2×6= 5×4.2= 3.2×7= 3×2.4= 2.7×5= 2.5×2= 4.1×3= 3.6×7= 4×3.6= 3.4×7= 8×2.4= 2.7×3= 3.5×8= 3.1×2= 3.6×8= 2.8×4= 3.2×2= 3.1×8= 2.7×8= 3.7×7= 3.6×6= 3.3×8= 3.8×5= 9×3.4= 3.1×7= 3.6×3= 4×2.9= 9×4.2= 2×2.3= 3.8×2= 3.5×7= 3.5×6= 2.6×8= 3.2×5= 2.2×4= 3.4×2= 3×2.9= 9×2.4= 3×2.3= 3.4×8= 2.5×3= 3.8×6= 7×2.99= 4×3.8= 2×2.4= 3.2×3= 4.3×2= 2.5×6= 4.1×5= 3.3×2= 3.4×5= 3.3×6= 4×2.3= 5×2.4= 3.7×8= 2×2.9= 8×2.3= 2.2×9= 4×2.4= 2.7×6= 4×3.7= 3.7×6= 2.6×4= 2.5×8= 4×3.3= 2.5×9= 6×2.9= 3.8×3= 4.1×7= 2.5×7= 3.7×5= 2.7×9= 3.9×3= 9×3.1= 9×3.2= 7×4.2=

2.6×7=

3.7×3= 2.2×7= 3.1×3= 2.2×2= 4×3.4= 3.5×5= 8×4.2= 2.7×2= 3.9×6= 4.1×6= 3.1×5= 4×4.2= 4.1×9= 9×3.5= 2.8×8= 2.2×6= 2.8×7= 2.6×2= 7×2.4= 5×2.9= 2.8×9= 3.4×3= 3.9×7= 4.1×8= 3.6×5= 3.9×5= 2.6×6= 9×3.8= 2×4.2= 6×2.4= 4×3.2= 9×3.9= 2.2×8= 9×2.3= 3.1×6= 2.6×9= 2.5×4= 7×2.3= 9×3.3= 9×2.9= 2.5×5= 3.3×3= 6×2.3= 2.8×3= 3.8×7= 3.8×8= 3×4.2= 3.6×2= 3.3×5= 2.2×3= 8×2.9= 5×4.9= 3.5×3= 4.7×64= 3.2×8= 4.8×5= 3.7×2= 4×4.9= 2.6×3= 5.2×2= 5×2.3= 7×4.6= 4×3.1= 5.2×3= 3.9×8= 5.1×9= 4.1×4= 5.1×7= 3.9×2= 6×4.6= 2.7×7= 5.1×8= 4×3.9= 5.1×2= 9×3.7= 4.7×3= 4.1×2= 4.7×4= 3.4×6= 5.1×4= 2.8×2= 4.8×4= 6×4.2= 4.8×6= 2.7×4= 4.8×3= 2×4.9=

8×5.6=

4.7×2= 7.1×6= 5.1×5= 5×5.6= 4.8×2= 8.1×8= 5.1×6= 8.2×5= 5.1×3= 6.2×2= 4.7×5= 8.1×3= 3×4.9= 9.9×6= 7.3×4= 2×5.4= 4×6.7= 6.5×5= 5.2×6= 5.8×7= 6.3×9= 5.5×3= 5.7×4= 7.1×5= 7.3×8= 5.5×4= 8.1×4= 6×6.4= 5.2×4= 5.3×4= 5×5.6= 5×6.7= 9.9×4= 7×5.4= 9.1×5= 5.9×4= 5.5×7= 4×6.3= 6.1×5= 8.3×5= 7.1×3= 9.1×6= 5.7×8= 7×6.3= 5.9×8= 9.1×3= 6.5×2= 2×5.6= 5.9×2= 8.2×3= 2×6.4= 5.5×8= 9.1×4= 6×6.3= 5.5×6= 9.9×3= 8×6.3= 5.2×8= 6.9×2= 5.7×3= 4×6.4= 9.9×9= 6.8×4= 8.2×9= 5.3×9= 5.8×8= 6.1×9= 9.1×2= 9.2×3= 6×6.6= 5.8×4= 6.8×3= 8.2×2= 5×6.3= 8.3×6= 9.1×7= 5.8×3= 6.8×5= 8.3×7= 7.2×9= 6.2×7= 6.9×4= 6.8×2= 6.2×8= 9.9×7= 7.3×9=

7.1×4= 6.1×2=

5.9×3= 3×6.3= 5.7×7= 5.2×9= 8.1×9= 7.2×3= 5×6.4= 6.2×4= 9.2×4= 3×6.4= 5×6.6= 2×6.3= 8.1×5= 6.1×4= 7.1×7= 7.3×7= 5×5.4= 6.5×8= 6.2×6= 9.1×8= 5.3×6= 7.2×8= 7.2×4= 8×6.4= 5.3×7= 9.2×2= 7.3×3= 8.2×4= 6.1×3= 9.1×9= 5.3×5= 5.3×2= 6.5×7= 6.5×9= 7.2×6= 5.7×6= 3×5.6= 8.3×3= 5.3×3= 6.5×3= 8.3×8= 5.7×5= 7.3×2= 3×6.7= 4×5.4= 9.2×5= 7.2×7= 8.3×9= 7×6.4= 6×5.6= 5.7×2= 8.1×2= 5.8×5= 9.9×8= 8.3×4= 7.1×8= 3×5.4= 2×6.7= 6.2×5= 5.9×6= 6.4×9= 7.3×6= 9.9×2= 7.1×9= 7.1×2= 5.2×7= 6.2×3= 8.1×7= 6.1×8= 8×5.4= 7.2×2= 6.1×6= 6.9×3= 6.5×4= 5.3×8= 6.5×6= 8.2×7= 3×6.6= 5.2×5= 4×6.6= 8.2×6= 5.9×5= 5.5×5= 5.5×2= 5.8×2= 9.2×6= 6.1×7=

7.3×5= 7×5.6= 6×5.4= 4×5.6= 8.1×6= 5.8×6= 6.2×9= 8.2×8= 9.9×5= 5.9×7= 2×6.6= 8.3×2= 6.9×5= 5×7.6= 8.7×2= 7.8×3= 6×8.6= 0.18×6= 4×7.4= 0.15×9= 0.16×3= 0.12×7= 7.5×8= 8.9×5= 0.14×2= 0.19×3= 8.5×5= 8.5×2= 7.9×3= 6×7.6= 9.8×3= 0.13×8= 7.8×5= 9.2×9= 0.15×2= 9.8×6= 9.5×9= 0.15×7= 0.2×6= 0.19×6= 9.3×6= 8.5×8= 3×7.4= 2×9.7=

0.19×9= 4×9.7= 0.17×2= 3×8.6= 9.5×2= 0.13×7= 0.13×9= 0.12×2= 9.8×5= 8.5×3= 0.16×2= 8.8×6= 0.2×5= 2×7.6= 3×8.6= 8.5×7= 0.2×2= 0.17×7= 0.14×4= 4×7.6= 0.15×6= 8.7×5= 0.16×6= 9.5×3= 7.7×4= 0.18×3= 7.8×2= 8.8×4= 0.17×4= 9.5×7= 0.14×3= 0.19×8= 8.7×6= 8.5×4= 7.8×4= 7.7×2= 5×9.6= 7.5×2= 0.2×3= 0.18×5= 0.13×5= 4×7.6= 0.12×8= 4×9.6=

0.15×5= 0.18×4= 9.3×4= 8.9×3= 7.5×6= 7.7×5= 0.15×4= 0.18×2= 9.2×8= 8.7×4= 2×8.4= 0.13×2= 9.5×8= 9.8×2= 7.5×7= 0.17×3= 7.9×5= 9.5×6= 9.8×4= 9.3×2= 2×9.6= 8.5×6= 6×7.6= 0.18×9= 7.5×9= 7.5×3= 0.2×4= 9.2×7= 0.16×4= 0.17×8= 8.8×2= 0.12×9= 5×8.4= 0.13×4= 0.17×6= 6×8.4= 9.3×9= 2×9.4= 9.5×5= 6.9×5= 5×9.4= 3×8.4= 0.15×3= 4×9.4=

7.8×6= 0.18×7= 8.7×3= 0.15×8= 3×7.6= 6×7.4= 0.19×5= 4×8.6= 2×8.6= 3×7.6= 5×7.4= 2×7.6= 3×9.6= 7.9×4= 0.16×7= 0.12×5= 7.5×5= 0.17×9= 7.5×4= 0.16×5= 2×8.6= 5×7.6= 0.14×8= 5×8.6= 8.9×2= 0.17×5= 0.16×8= 0.16×9= 3×9.7= 7.7×6= 0.12×3= 6×9.4= 0.14×5= 9.3×5= 7.7×2= 3×9.4= 9.3×8= 0.19×7= 5×9.7= 0.14×9= 0.13×3= 0.13×6= 0.18×8=

0.19×4= 8.8×3= 0.14×6= 4×8.4= 0.12×6= 9.5×4= 9.3×7= 7.9×2= 4×8.6= 9.3×3= 0.19×2= 2×7.4= 0.14×7= 8.5×9= 6×8.6= 0.12×4= 6×9.6= 5×8.6= 8.8×5= 0.2×7= 0.4×6= 0.22×6= 0.36×6= 0.2×4= 0.28×2= 0.27×3= 0.17×8= 0.32×2= 0.37×6= 0.28×7= 0.41×9= 0.18×4= 0.28×5= 0.18×9= 0.35×8= 0.32×3= 0.24×6= 0.18×7= 0.39×3= 0.27×7= 0.37×4= 0.22×7= 0.35×5= 0.22×8= 0.29×4=

0.24×3= 0.31×9= 0.31×8= 0.23×9= 0.19×5= 0.33×4= 0.27×5= 0.34×3= 0.32×5= 0.36×5= 0.23×8= 0.3×9= 0.26×9= 0.18×3= 0.4×8= 0.22×9= 0.25×2= 0.18×8= 0.41×5= 0.25×3= 0.24×9= 0.32×8= 0.33×6= 0.42×8= 0.29×5= 0.19×8= 0.21×4= 0.21×2= 0.31×5= 0.21×7= 0.26×2= 0.31×3= 0.17×9= 0.41×4= 0.23×4= 0.23×3= 0.3×3= 0.2×7= 0.24×8= 0.23×2= 0.22×5= 0.34×8= 0.19×9= 0.4×3=

0.4×7= 0.26×7= 0.32×9= 0.31×2= 0.25×7= 0.34×7= 0.37×5= 0.23×6= 0.36×4= 0.36×3= 0.35×7= 0.19×3= 0.17×7= 0.2×8= 0.38×7= 0.35×3= 0.18×2= 0.19×7= 0.24×4= 0.4×5= 0.38×2= 0.25×6= 0.33×3= 0.25×5= 0.41×6= 0.3×4= 0.39×5= 0.3×8= 0.4×9= 0.29×6= 0.22×4= 0.31×4= 0.21×8= 0.19×4= 0.26×8= 0.24×5= 0.3×2= 0.2×6= 0.41×8= 0.22×2= 0.2×3= 0.41×2= 0.2×2= 0.27×6=

0.23×5= 0.42×9= 0.29×3= 0.31×6= 0.33×7= 0.38×3= 0.34×5= 0.28×3= 0.21×6= 0.39×6= 0.2×9= 0.23×7= 0.37×7= 0.2×5= 0.21×3= 0.28×6= 0.39×4= 0.32×6= 0.22×7= 0.34×6= 0.29×7= 0.41×7= 0.27×4= 0.41×3= 0.39×2= 0.26×5= 0.27×2= 0.38×5= 0.28×4= 0.26×4= 0.33×2= 0.34×4= 0.37×2= 0.38×6= 0.36×7= 0.29×2= 0.3×5= 0.24×2= 0.36×2= 0.4×4= 0.4×2= 0.33×8= 0.25×4= 0.3×7=

0.26×3= 0.35×2= 0.35×9= 0.37×3= 0.21×9= 0.31×7= 0.25×9= 0.18×5= 0.25×8= 0.21×5= 0.3×6= 0.26×6= 0.19×2= 0.35×4= 0.32×4= 0.35×6= 0.24×7= 0.19×6= 0.34×2= 0.39×7= 0.18×6= 0.33×9= 0.33×5= 0.34×9= 0.38×4= 0.6×3= 0.65×8= 0.51×2= 0.62×3= 0.45×7= 0.42×6= 0.56×6= 0.46×3= 0.53×3= 0.65×3= 0.51×6= 0.66×7= 0.51×3= 0.52×7= 0.51×5= 0.54×2= 0.5×2= 0.55×2= 0.46×4=

0.54×7= 0.62×5= 0.53×4= 0.62×8= 0.49×3= 0.44×7= 0.64×2= 0.43×6= 0.48×3= 0.47×3= 0.47×6= 0.59×5= 0.61×2= 0.51×7= 0.52×6= 0.44×8= 0.64×9= 0.58×2= 0.64×6= 0.56×7= 0.65×2= 0.63×6= 0.6×4= 0.68×5= 0.49×5= 0.61×6= 0.5×8= 0.55×4= 0.44×5= 0.57×5= 0.52×9= 0.62×9= 0.62×4= 0.64×8= 0.45×2= 0.63×4= 0.45×6= 0.53×2= 0.63×5= 0.57×7= 0.55×6= 0.66×6= 0.5×5=

0.56×4= 0.42×2= 0.47×5= 0.45×4= 0.61×9= 0.63×2= 0.61×5= 0.6×9= 0.5×3= 0.6×2= 0.43×2= 0.56×3= 0.64×4= 0.67×5= 0.54×9= 0.59×3= 0.68×4= 0.65×4= 0.46×2= 0.52×4= 0.57×4= 0.51×4= 0.56×2= 0.46×5= 0.54×5= 0.65×7= 0.43×5= 0.65×6= 0.61×4= 0.68×2= 0.67×6= 0.55×5= 0.48×4= 0.54×6= 0.51×9= 0.46×7= 0.67×7= 0.63×9= 0.68×3= 0.65×9= 0.59×4= 0.44×3= 0.61×8= 0.66×2= 0.62×7=

0.44×2= 0.6×6= 0.5×9= 0.62×6= 0.57×3= 0.58×4= 0.47×4= 0.45×8= 0.46×6= 0.45×5= 0.49×4= 0.52×8= 0.42×4= 0.59×2= 0.54×4= 0.67×2= 0.5×7= 0.44×4= 0.64×3= 0.61×3= 0.48×5= 0.66×3= 0.63×8= 0.53×6= 0.53×7= 0.54×8= 0.51×5= 0.57×2= 0.55×7= 0.55×3= 0.52×5= 0.66×4= 0.58×3= 0.49×2= 0.43×8= 0.45×3= 0.48×2= 0.5×4= 0.62×2= 0.65×5= 0.5×6= 0.58×5= 0.6×8= 0.43×4=

0.52×2= 0.54×3= 0.43×9= 0.52×3= 0.55×8= 0.53×5= 0.6×7= 0.44×9= 0.63×7= 0.64×5= 0.61×7= 0.64×7= 0.67×4= 0.42×7= 0.45×9= 0.56×5= 0.44×6= 0.47×7= 0.43×3= 0.66×5= 0.55×9= 0.57×6= 0.53×9= 0.63×3= 0.6×5= 0.53×8= 0.43×7= 0.42×3= 0.47×2= 0.42×5= 0.67×3= 0.76×4= 0.92×5= 0.92×9= 0.82×9= 0.83×3= 0.7×8= 0.73×4= 0.89×3= 0.96×3= 0.8×8= 0.83×5= 0.91×9= 0.89×4=

0.8×9= 0.84×5= 0.79×4= 0.84×2= 0.69×4= 0.91×6= 0.8×6= 0.73×7= 0.97×4= 0.7×7= 0.83×6= 0.73×6= 0.77×5= 0.78×3= 0.74×7= 0.76×5= 0.77×3= 0.73×5= 0.88×5= 0.9×8= 0.73×3= 0.74×6= 0.8×4= 0.88×2= 0.92×3= 0.92×2= 0.92×7= 0.9×3= 0.75×9= 0.99×5= 0.94×7= 0.9×4= 0.74×2= 0.69×2= 0.83×2= 0.71×3= 0.75×3= 0.88×4= 0.8×5= 0.88×3= 0.85×5= 0.79×2= 0.91×2= 0.85×2=

0.8×2= 0.78×5= 0.82×5= 0.8×7= 0.72×8= 0.96×2= 0.85×7= 0.93×7= 0.82×4= 0.91×7= 0.69×5= 0.94×2= 0.76×2= 0.84×3= 0.74×5= 0.95×8= 0.81×8= 0.91×3= 0.7×9= 0.99×4= 0.75×5= 0.94×5= 0.7×5= 0.3×5= 0.74×3= 0.81×5= 0.95×3= 0.7×6= 0.71×2= 0.71×5= 0.95×7= 0.87×4= 0.74×4= 0.85×3= 0.72×2= 0.95×6= 0.72×7= 0.85×9= 0.97×3= 0.78×2= 0.71×6= 0.75×8= 0.75×2= 0.87×5=

0.91×4= 0.76×3= 0.85×6= 0.96×5= 0.73×2= 0.81×9= 0.94×3= 0.9×2= 0.92×6= 0.82×3= 0.83×7= 0.98×2= 0.81×3= 0.8×3= 0.71×4= 0.94×6= 0.86×4= 0.95×5= 0.75×4= 0.99×2= 0.82×2= 0.9×7= 0.72×3= 0.72×4= 0.72×5= 0.72×6= 0.84×4= 0.82×8= 0.94×4= 0.95×2= 0.93×5= 0.92×4= 0.91×8= 0.86×5= 0.84×6= 0.93×4= 0.81×7= 0.89×2= 0.88×4= 0.72×9= 0.71×7=

(2)小数乘

小数 3.2×0.9= 3.6×0.4= 2.5×0.6= 2.2×0.3= 1.2×0.2= 1.8×0.8= 2.4×0.6= 2.4×0.9= 1.4×0.3= 1.2×0.9= 1.4×0.4= 1.8×0.9= 3.2×0.7= 1.8×0.4= 2.2×0.6= 2.4×0.2= 1.5×0.8= 1.3×0.7= 1.2×0.5= 1.2×0.3= 1.2×0.7= 2.2×0.9= 2.7×0.6= 2.7×0.5= 2.6×0.7= 1.9×0.2= 1.6×0.2= 3.5×0.9= 1.9×0.5= 2.3×0.3= 1.4×0.5= 2.6×0.6= 3.5×0.6= 1.8×0.2= 2.9×0.7= 2.5×0.5= 1.6×0.6= 3.6×0.2= 1.5×0.4= 3.7×0.6= 2.9×0.6= 3.2×0.5= 3.7×0.3=

3.4×0.5= 3.4×0.6= 2.9×0.8= 2.2×0.8= 2.2×0.4= 3.5×0.7= 3.2×0.4= 2.7×0.4= 3.6×0.7= 3.9×0.4= 2.4×0.5= 2.4×0.4= 1.7×0.3= 2.5×0.7= 3.5×0.2= 2.7×0.3= 3.3×0.9= 1.7×0.6= 2.8×0.7= 2.8×0.4= 3.7×0.2= 1.4×0.9= 1.3×0.9= 3.3×0.4= 1.7×0.8= 3.6×0.3= 1.9×0.6= 3.9×0.3= 1.6×0.7= 2.5×0.2= 1.7×0.9= 3.7×0.5= 1.3×0.6= 2.6×0.2= 2.3×0.5= 2.5×0.9= 1.7×0.2= 2.3×0.6= 1.7×0.4= 3.3×0.8= 2.6×0.5= 3.2×0.8= 3.4×0.9= 3.3×0.3=

3.4×0.2= 2.7×0.2= 1.9×0.7= 1.4×0.7= 3.8×0.3= 3.4×0.8= 3.8×0.7= 2.9×0.5= 3.8×0.4= 3.6×0.6= 1.2×0.8= 3.9×0.2= 2.5×0.3= 3.9×0.7= 1.2×0.6= 2.1×0.2= 1.8×0.3= 1.9×0.9= 3.5×0.4= 3.1×0.2= 1.4×0.6= 2.5×0.8= 1.4×0.2= 1.5×0.9= 1.2×0.4= 2.6×0.3= 2.3×0.2= 3.4×0.4= 3.9×0.6= 3.4×0.7= 3.3×0.2= 1.6×0.8= 3.9×0.5= 3.8×0.6= 2.9×0.9= 1.3×0.4= 2.8×0.2= 3.5×0.8= 1.5×0.7= 3.2×0.3= 2.5×0.4= 3.5×0.3= 1.5×0.5= 1.7×0.7=

3.3×0.6= 2.3×0.4= 3.8×0.2= 1.3×0.8= 1.6×0.4= 2.9×0.4= 2.6×0.9= 2.8×0.6= 3.7×0.4= 1.7×0.5= 1.9×0.8= 2.3×0.8= 1.8×0.6= 3.5×0.5= 3.7×0.7= 2.8×0.5= 1.5×0.2= 1.5×0.3= 2.2×0.5= 3.4×0.3= 3.2×0.6= 2.6×0.4= 1.9×0.3= 1.4×0.8= 2.4×0.7= 1.3×0.3= 2.3×0.9= 3.8×0.5= 3.3×0.5= 2.9×0.2= 2.7×0.7= 1.6×0.5= 2.6×0.8= 2.4×0.8= 2.2×0.7= 2.9×0.3= 2.3×0.7= 1.9×0.4= 2.8×0.3= 2.4×0.3= 3.6×0.5= 1.3×0.2= 1.8×0.5= 1.8×0.7=

3.3×0.7= 1.6×0.3= 1.5×0.6= 1.3×0.5= 1.6×0.9= 5.2×0.3= 6.4×0.7= 6.6×0.6= 4.5×0.3= 5.4×0.6= 5.5×0.9= 5.4×0.8= 6.3×0.4= 4.2×0.5= 4.2×0.2= 5.7×0.7= 6.6×0.2= 6.5×0.8= 7.2×0.4= 5.8×0.5= 5.4×0.7= 6.6×0.7= 6.6×0.3= 6.3×0.5= 6.5×0.4= 6.3×0.6= 6.9×0.4= 6.6×0.4= 7.3×0.7= 5.7×0.3= 4.7×0.2= 4.3×0.2= 4.7×0.5= 4.5×0.6= 6.8×0.6= 4.5×0.8= 5.6×0.5= 4.5×0.2= 4.5×0.4= 5.8×0.2= 4.3×0.4= 4.3×0.7= 5.2×0.9= 5.9×0.4=

6.3×0.3= 5.4×0.9= 6.4×0.5= 5.3×0.6= 4.7×0.3= 6.9×0.6= 5.3×0.2= 4.3×0.8= 5.6×0.4= 5.5×0.4= 6.4×0.4= 5.5×0.7= 4.8×0.3= 6.3×0.9= 6.4×0.3= 7.3×0.2= 5.2×0.6= 4.8×0.7= 5.6×0.6= 6.9×0.3= 4.4×0.5= 4.2×0.4= 5.8×0.7= 6.8×0.7= 6.6×0.5= 4.8×0.2= 5.3×0.5= 5.9×0.6= 7.3×0.9= 5.9×0.2= 4.9×0.3= 4.2×0.3= 4.7×0.4= 5.8×0.4= 6.7×0.5= 5.5×0.8= 6.2×0.7= 6.5×0.6= 4.3×0.3= 4.4×0.2= 7.2×0.2= 6.8×0.3= 6.8×0.4=

5.8×0.3= 5.6×0.7= 5.6×0.3= 6.3×0.7= 6.9×0.5= 5.3×0.7= 6.7×0.4= 5.4×0.5= 4.4×0.6= 4.7×0.6= 4.5×0.7= 5.7×0.2= 6.2×0.4= 4.7×0.7= 5.7×0.5= 5.5×0.5= 6.7×0.6= 7.2×0.7= 6.7×0.7= 6.9×0.2= 7.3×0.3= 4.4×0.3= 4.9×0.4= 5.4×0.3= 4.4×0.9= 5.2×0.2= 4.8×0.4= 6.2×0.2= 4.6×0.5= 6.3×0.8= 4.2×0.8= 6.3×0.2= 7.2×0.5= 5.5×0.6= 6.7×0.3= 6.2×0.5= 4.6×0.7= 5.3×0.9= 6.5×0.9= 4.9×0.6= 4.9×0.5= 5.7×0.4= 5.3×0.8= 6.7×0.2= 5.7×0.6=

6.5×0.7= 6.2×0.6= 5.4×0.4= 4.8×0.6= 4.2×0.6= 5.2×0.5= 7.2×0.8= 6.5×0.5= 4.3×0.9= 5.2×0.8= 4.2×0.7= 5.5×0.2= 5.2×0.7= 6.5×0.3= 6.8×0.2= 6.2×0.8= 7.2×0.9= 7.2×0.3= 4.5×0.5= 6.8×0.5= 4.6×0.3= 6.2×0.9= 6.4×0.2= 5.9×0.5= 7.3×0.4= 6.5×0.2= 4.6×0.2= 4.3×0.5= 5.8×0.6= 7.3×0.5= 4.6×0.4= 5.3×0.3= 5.9×0.3= 4.9×0.2= 5.2×0.4= 6.4×0.6= 5.3×0.4= 7.3×0.6= 7.2×0.6= 5.5×0.3= 5.6×0.2= 7.4×0.2= 5.8×0.5= 4.3×0.6=

4.5×0.9= 4.4×0.8= 4.4×0.4= 4.6×0.6= 4.8×0.5= 6.2×0.3= 4.2×0.9= 6.4×0.9= 7.3×0.8= 4.4×0.7= 5.4×0.= 6.4×0.8= 7.5×0.8= 7.8×0.2= 0.16×0.5= 0.14×0.6= 8.6×0.3= 0.15×0.2= 8.4×0.4= 8.5×0.5= 8.8×0.2= 7.6×0.5= 8.3×0.3= 8.3×0.4= 8.5×0.6= 9.5×0.8= 7.4×0.4= 8.6×0.4= 0.13×0.5= 8.7×0.5= 9.5×0.3= 0.13×0.4= 9.2×0.4= 0.14×0.4= 8.2×0.2= 9.2×0.6= 8.4×0.7= 8.5×0.9= 8.2×0.5= 7.4×0.3= 0.13×0.8= 0.15×0.3= 8.2×0.3= 7.8×0.4=

9.4×0.4= 7.9×0.4= 0.12×0.5= 8.7×0.2= 8.5×0.8= 7.7×0.5= 9.7×0.5= 9.2×0.8= 0.17×0.3= 7.5×0.5= 7.5×0.6= 8.3×0.8= 0.17×0.8= 9.5×0.9= 8.9×0.3= 9.8×0.5= 9.4×0.7= 9.6×0.2= 8.4×0.8= 0.15×0.6= 9.3×0.4= 0.17×0.4= 8.5×0.3= 0.18×0.4= 8.8×0.4= 9.6×0.4= 9.9×0.3= 0.16×0.9= 8.2×0.6= 0.14×0.5= 9.5×0.7= 8.2×0.9= 0.14×0.2= 8.3×0.9= 8.2×0.4= 0.12×0.4= 9.4×0.8= 8.4×0.6= 9.2×0.3= 0.17×0.6= 0.16×0.7= 8.3×0.6= 0.12×0.7= 8.4×0.5=

9.4×0.9= 0.17×0.7= 0.12×0.6= 7.5×0.4= 7.6×0.4= 9.2×0.7= 7.7×0.2= 9.9×0.6= 8.5×0.4= 8.4×0.3= 8.5×0.2= 8.2×0.8= 9.2×0.9= 8.8×0.3= 7.8×0.3= 9.5×0.6= 7.5×0.2= 0.16×0.6= 8.3×0.2= 0.13×0.6= 0.13×0.3= 7.4×0.5= 0.15×0.5= 9.8×0.4= 8.8×0.5= 0.18×0.3= 8.9×0.5= 9.4×0.6= 9.4×0.5= 9.7×0.3= 8.7×0.3= 8.9×0.4= 8.3×0.7= 0.14×0.8= 0.15×0.8= 9.3×0.9= 9.3×0.5= 0.17×0.9= 9.3×0.8= 9.8×0.3= 9.9×0.8= 0.14×0.7= 9.3×0.2= 7.9×0.5=

8.4×0.2= 0.12×0.3= 0.13×0.7= 9.6×0.3= 9.9×0.7= 9.9×0.9= 9.4×0.2= 7.4×0.6= 9.9×0.2= 7.5×0.9= 8.7×0.4= 9.3×0.6= 7.7×0.4= 9.2×0.2= 9.3×0.3= 0.15×0.7= 7.5×0.7= 9.3×0.7= 0.14×0.3= 9.7×0.4= 9.5×0.2= 0.13×0.2= 9.2×0.5= 9.6×0.5= 8.4×0.9= 8.2×0.7= 8.5×0.7= 7.8×0.5= 0.16×0.8= 0.16×0.3= 7.7×0.3= 9.4×0.3= 8.9×0.2= 9.5×0.4= 0.14×0.9= 0.18×0.2= 9.8×0.2= 8.6×0.2= 0.15×0.4= 0.12×0.9= 0.17×0.5= 9.5×0.5= 8.6×0.5=

9.9×0.5= 0.16×0.2= 9.7×0.2= 7.6×0.2= 0.15×0.9= 7.9×0.3= 0.16×0.4= 7.4×0.8= 7.4×0.7= 0.12×0.2= 7.5×0.3= 0.12×0.8= 0.13×0.9= 0.17×0.2= 7.4×0.9= 7.9×0.2= 7.6×0.3= 9.9×0.4= 8.3×0.5= 0.27×0.6= 0.46×0.7= 0.22×0.6= 0.25×0.6= 0.39×0.5= 0.39×0.6= 0.43×0.4= 0.44×0.7= 0.47×0.6= 0.18×0.9= 0.34×0.2= 0.34×0.7= 0.36×0.2= 0.32×0.5= 0.43×0.7= 0.21×0.9= 0.47×0.7= 0.22×0.9= 0.35×0.7= 0.38×0.6= 0.34×0.8= 0.37×0.3= 0.45×0.8= 0.26×0.2= 0.42×0.6= 0.32×0.6=

0.24×0.5= 0.29×0.2= 0.37×0.7= 0.28×0.3= 0.39×0.7= 0.22×0.3= 0.29×0.6= 0.44×0.5= 0.37×0.5= 0.21×0.5= 0.21×0.7= 0.24×0.3= 0.33×0.4= 0.22×0.7= 0.34×0.9= 0.45×0.3= 0.22×0.4= 0.42×0.2= 0.42×0.8= 0.27×0.4= 0.21×0.2= 0.19×0.8= 0.35×0.2= 0.46×0.3= 0.44×0.3= 0.37×0.4= 0.27×0.3= 0.38×0.3= 0.36×0.5= 0.39×0.4= 0.23×0.7= 0.22×0.5= 0.33×0.5= 0.33×0.2= 0.21×0.4= 0.35×0.6= 0.19×0.5= 0.33×0.3= 0.48×0.5= 0.21×0.3= 0.32×0.9= 0.46×0.2= 0.43×0.2= 0.25×0.3=

0.19×0.2= 0.23×0.2= 0.18×0.5= 0.38×0.7= 0.46×0.4= 0.45×0.5= 0.44×0.2= 0.28×0.6= 0.35×0.4= 0.27×0.5= 0.24×0.9= 0.38×0.4= 0.47×0.2= 0.23×0.6= 0.43×0.8= 0.29×0.9= 0.21×0.8= 0.46×0.5= 0.25×0.2= 0.22×0.8= 0.37×0.6= 0.19×0.9= 0.46×0.6= 0.25×0.7= 0.18×0.8= 0.24×0.7= 0.24×0.6= 0.28×0.7= 0.43×0.9= 0.38×0.5= 0.42×0.4= 0.23×0.8= 0.48×0.6= 0.26×0.5= 0.35×0.5= 0.45×0.6= 0.32×0.4= 0.42×0.7= 0.24×0.4= 0.34×0.5= 0.39×0.3= 0.42×0.9= 0.45×0.9= 0.24×0.2=

0.36×0.4= 0.47×0.4= 0.36×0.3= 0.29×0.3= 0.25×0.5= 0.48×0.3= 0.27×0.7= 0.42×0.5= 0.33×0.6= 0.23×0.9= 0.38×0.2= 0.47×0.3= 0.29×0.4= 0.27×0.2= 0.35×0.9= 0.37×0.2= 0.19×0.3= 0.22×0.2= 0.18×0.6= 0.31×0.2= 0.23×0.5= 0.25×0.4= 0.35×0.3= 0.29×0.8= 0.44×0.9= 0.33×0.7= 0.48×0.2= 0.48×0.4= 0.42×0.3= 0.43×0.3= 0.26×0.4= 0.29×0.7= 0.18×0.7= 0.32×0.8= 0.28×0.2= 0.39×0.2= 0.28×0.5= 0.44×0.6= 0.19×0.6= 0.34×0.4= 0.34×0.6= 0.25×0.9= 0.33×0.8= 0.47×0.5=

0.45×0.4= 0.45×0.2= 0.33×0.9= 0.32×0.7= 0.32×0.3= 0.19×0.4= 0.44×0.8= 0.23×0.4= 0.23×0.3= 0.43×0.6= 0.29×0.5= 0.35×0.8= 0.45×0.7= 0.26×0.3= 0.43×0.5= 0.28×0.4= 0.36×0.7= 0.25×0.8= 0.21×0.6= 0.36×0.6= 0.24×0.8= 0.34×0.3= 0.44×0.4= 0.19×0.7= 0.82×0.9= 0.56×0.3= 0.54×0.7= 0.66×0.2= 0.62×0.8= 0.63×0.2= 0.63×0.8= 0.55×0.2= 0.73×0.5= 0.73×0.3= 0.82×0.8= 0.69×0.4= 0.54×0.6= 0.78×0.4= 0.54×0.3= 0.83×0.4= 0.72×0.9= 0.62×0.7= 0.58×0.4= 0.72×0.5=

0.76×0.2= 0.63×0.7= 0.83×0.2= 0.78×0.2= 0.66×0.7= 0.82×0.2= 0.68×0.2= 0.75×0.8= 0.68×0.5= 0.67×0.3= 0.64×0.9= 0.55×0.6= 0.65×0.8= 0.52×0.9= 0.62×0.2= 0.73×0.6= 0.55×0.5= 0.54×0.2= 0.65×0.2= 0.83×0.6= 0.74×0.7= 0.56×0.2= 0.52×0.8= 0.54×0.5= 0.57×0.2= 0.57×0.5= 0.54×0.9= 0.53×0.7= 0.56×0.4= 0.72×0.4= 0.79×0.4= 0.75×0.2= 0.77×0.3= 0.69×0.2= 0.82×0.7= 0.72×0.6= 0.64×0.2= 0.64×0.3= 0.58×0.6= 0.62×0.3= 0.56×0.5= 0.63×0.6= 0.83×0.7=

0.65×0.7= 0.83×0.3= 0.68×0.7= 0.64×0.6= 0.53×0.6= 0.83×0.8= 0.52×0.4= 0.74×0.9= 0.76×0.5= 0.49×0.3=

0.52×0.3= 0.82×0.5= 0.72×0.2= 0.64×0.8= 0.53×0.2= 0.55×0.3= 0.68×0.4= 0.73×0.7= 0.62×0.6= 0.52÷2= 0.6÷3= 0.76÷ 2=

0.72×0.7= 0.2÷2= 0.18÷3= 0.28÷ 2= 0.73×0.9= 0.32÷2= 0.12÷ 6= 0.52÷4= 0.67×0.7= 0.96÷6= 0.95÷5= 0.26÷2= 0.49×0.4= 0.4÷1= 0.32÷4= 0.9÷1= 0.52×0.7= 0.48÷2= 0.24÷ 6= 0.48÷ 6= 0.59×0.5= 0.72÷2= 0.22÷2= 0.58÷ 2= 0.65×0.6= 0.15÷5= 0.9÷ 3= 0.2÷ 5= 0.83×0.5= 0.3÷2= 0.76÷4= 0.72÷ 4= 0.65×0.3= 0.48×0.7= 0.72×0.3= 0.53×0.8= 0.59×0.4= 0.56×0.6= 0.52×0.6= 0.63×0.9= 0.65×0.4= 0.74×0.2= 0.58×0.3= 0.77×0.2= 0.49×0.5= 0.55×0.9= 0.72×0.8= 0.74×0.8= 0.84×0.3= 0.57×0.6= 0.68×0.6= 0.54×0.4= 0.82×0.3= 0.53×0.3= 0.65×0.9= 0.62×0.9= 0.73×0.2= 0.84×0.2= 0.79×0.5= 0.67×0.4= 0.57×0.4= 0.64×0.5= 0.58×0.2= 0.82×0.6= 0.73×0.4= 0.59×0.2= 0.69×0.6= 0.75×0.6= 0.75×0.4= 0.59×0.3= 0.67×0.5= 0.58×0.7= 0.68×0.3= 0.76×0.4= 0.75×0.7= 0.74×0.4= 0.78×0.5= 0.64×0.7= 0.67×0.2= 0.74×0.6= 0.59×0.6= 0.53×0.9= 0.52×0.2= 0.64×0.4= 0.73×0.8= 0.62×0.4= 66×0.6= 0.58×0.5= 0.77×0.5= 0.69×0.3= 0.52×0.5= 0.63×0.5= 0.76×0.3= 0.49×0.6= 0.79×0.3= 0.57×0.7= 0.84×0.4= 0.53×0.5= 0.67×0.6= 0.53×0.4= 0.56×0.7= 0.54×0.8= 0.57×0.3= 0.75×0.5= 0.83×0.9= 0.55×0.4= 0.77×0.4= 0.63×0.4= 0.66×0.3= 0.63×0.3= 0.65×0.5= 五年级上册

小数除法

⑴小数除以整数

0.36÷6= 0.92÷2= 0.14÷2= 0.24÷3= 0.3÷6= 0.1÷2= 0.78÷2= 0.93÷3= 0.84÷3= 0.6÷6= 0.24÷2= 0.33÷3= 0.48÷4= 0.57÷3= 0.55÷5= 0.4÷4= 0.87÷3= 0.75÷5= 0.42÷3= 0.78÷3= 0.1÷1= 0.9÷5= 0.63÷3= 0.46÷2= 0.4÷5= 0.68÷2= 0.62÷2= 0.3÷5= 0.74÷2= 0.4÷2= 0.36÷2= 0.69÷3= 0.6÷2= 0.38÷2= 0.84÷6= 0.16÷4= 0.98÷ 2= 0.81÷ 3= 0.1÷4= 0.78÷6= 0.12÷4= 0.7÷ 2= 0.48÷ 3= 0.15÷3= 0.51÷3= 0.75÷3= 0.36÷ 3= 0.45÷5= 0.85÷5= 0.64÷ 4= 0.86÷ 2= 0.16÷2= 0.54÷3= 0.25÷5= 0.28÷ 4= 0.18÷2= 0.9÷ 6= 0.92÷ 4= 0.94÷2= 0.54÷ 6= 0.34÷ 2= 0.66÷3= 0.96÷ 2= 0.39÷ 3= 0.82÷2= 0.68÷ 4= 0.24÷4= 0.21÷3= 0.5÷ 5= 0.66÷6= 0.42÷ 2= 0.7÷ 5= 0.12÷ 3= 0.44÷4= 0.6÷4= 0.8÷1= 0.84÷2= 0.96÷ 4= 0.27÷ 3= 0.35÷ 5= 0.99÷ 3= 0.84÷ 4= 0.1÷5= 0.2÷ 1= 0.8÷ 5= 0.3÷ 1= 0.88÷ 4= 0.54÷2= 0.64÷2= 0.96÷3= 0.8÷ 4= 0.18÷6= 0.8÷2= 0.2÷ 4= 0.88÷2= 0.3÷ 3= 0.44÷ 2= 0.42÷ 6= 0.65÷5= 0.45÷3= 0.72÷3=

0.56÷ 2= 0.6÷ 1= 0.56÷4= 0.12÷2= 0.9÷2= 0.5÷1= 0.7÷1= 0.5÷ 2= 0.66÷ 2= 0.72÷6= 0.6÷ 5= 0.36÷ 4= 1.24÷4= 1.2÷ 3= 1.44÷4= 1.16÷ 2= 1.34÷ 2= 1.98÷2= 1.62÷3= 1.71÷ 3= 0.27÷9= 0.9÷9= 0.64÷8=

1.8÷4= 1.7÷1= 1.4÷2= 1.72÷2= 2.04÷4= 2.3÷1= 1.2÷4= 1.2÷1= 1.32÷ 6= 1.38÷ 3= 2.64÷4= 2.79÷ 3= 1.74÷6= 1.04÷4= 1.92÷4= 1.83÷3= 2.76÷6= 2.6÷5= 1.56÷6= 1.02÷6= 1.74÷3= 1.14÷ 3= 2.7÷ 6= 2.24÷7= 1.16÷4= 1.4÷ 5= 1.98÷ 6= 1.18÷2= 1.44÷ 9= 2.58÷3= 1.5÷3= 1.26÷ 7= 0.56÷8= 1.4÷1= 2.82÷ 6= 2.01÷3= 1.65÷3= 1.28÷ 4= 0.32÷ 8= 1.89÷3= 2.4÷ 5= 2.35÷ 5= 0.35÷7= 1.28÷2= 1.47÷ 3= 1.52÷ 4= 2.13÷ 3= 2.72÷2= 1.45÷5= 0.63÷9= 1.66÷2= 1.95÷3= 2.5÷ 1= 2.7÷ 1= 1.2÷5= 1.32÷2= 1.2÷6= 0.88÷8= 0.84÷7= 1.41÷3= 1.84÷2= 1.86÷2= 1.92÷6= 1.52÷2= 1.76÷4= 1.74÷2= 1.6÷4= 1.56÷3= 0.14÷7= 1.48÷2= 1.26÷3= 1.42÷2= 1.32÷3= 1.26÷2= 1.08÷4= 1.14÷2= 1.8÷6= 1.12÷7= 0.54÷9= 1.3÷1= 1.15÷5= 1.5÷6= 0.91÷7= 1.9÷5= 0.56÷7= 1.64÷4= 1.08÷6= 1.29÷3= 1.4÷7= 1.3÷2= 1.8÷ 2= 1.7÷2= 0.81÷9= 1.85÷5= 1.2÷2= 1.11÷ 3= 1.9÷ 2= 0.96÷8= 1.38÷6= 1.78÷ 2= 1.8÷ 5= 1.26÷6= 1.75÷5= 1.48÷4= 1.35÷12= 1.1÷5= 1.19÷7= 1.46÷ 2= 1.96÷ 2= 1.23÷ 3= 1.84÷ 4= 1.68÷4= 0.99÷9= 1.12÷4= 0.42÷ 7= 1.5÷5= 1.3÷5= 1.36÷2= 0.49÷ 7= 1.6÷2= 0.36÷9= 1.9÷ 1= 1.1÷ 2= 1.55÷5= 0.45÷9= 1.56÷4= 0.21÷7= 1.17÷3= 1.6÷ 5= 0.24÷8= 1.82÷2= 1.5÷2= 0.72÷9= 1.22÷ 2= 1.44÷ 3= 1.54÷2= 1.44÷2= 1.53÷3= 1.58÷ 2= 1.24÷ 2= 0.18÷ 9= 1.8÷1= 0.8÷8= 1.68÷ 2= 1.68÷3= 0.63÷7= 1.72÷ 4= 1.35÷5= 1.14÷6= 1.4÷4= 1.05÷7= 1.33÷ 7= 1.62÷ 2= 1.95÷5= 1.6÷1= 1.86÷6= 1.76÷2= 1.88÷4= 1.62÷ 6= 1.64÷2= 1.5÷ 1= 1.59÷3= 1.8÷ 3= 1.1÷ 1= 0.28÷7= 1.98÷3= 1.68÷6= 1.92÷3= 1.56÷ 2= 1.77÷ 3= 1.12÷2= 1.36÷4= 1.92÷2= 1.44÷ 6= 1.96÷4= 1.32÷4= 1.65÷5= 0.77÷7= 1.38÷ 2= 0.72÷8= 1.86÷3= 0.16÷ 8= 0.48÷ 8= 1.88÷ 2= 0.7÷7= 1.7÷5= 1.94÷2= 1.25÷5= 0.4÷8= 2.17÷ 7= 2.88÷6= 2.9÷1= 2.22÷2= 2.1÷2= 2.25÷3= 2.2÷ 5= 2.61÷ 3= 2.64÷ 6= 2.6÷ 2= 2.84÷4= 2.28÷3= 1.08÷9= 2.36÷ 4= 2.96÷ 4= 2.7÷ 3= 2.3÷5= 1.04÷ 8= 14.7÷ 7= 2.3÷2= 2.7÷ 2= 2.28÷ 6= 2.22÷ 3= 2.44÷4= 2.75÷ 5= 1.54÷7= 2.46÷3= 2.68÷2= 1.12÷8= 2.55÷ 3= 2.03÷7= 1.6÷8= 2.34÷ 2= 2.4÷3= 2.1÷5= 2.24÷ 4= 1.84÷8= 2.52÷ 3= 2.26÷ 2= 2.37÷3= 1.36÷ 8= 1.82÷7= 2.82÷3= 2.73÷3= 2.28÷4= 1.98÷ 9= 2.76÷3= 2.96÷2= 2.05÷ 5= 2.76÷2= 1.52÷ 8= 2.4÷ 1= 2.16÷4= 2.48÷4= 2.5÷5= 1.89÷7= 1.71÷ 9= 2.1÷ 1= 2.7÷ 5= 1.68÷8= 2.2÷1= 2.84÷2= 2.9÷ 2= 1.26÷9= 1.17÷ 9= 2.46÷2= 2.07÷3= 2.08÷ 4= 2.88÷ 2= 1.53÷ 9= 2.43÷ 3= 2.78÷2= 2.25÷ 5= 2.94÷ 6= 2.82÷ 2=

2.44÷2= 2.56÷2= 2.52÷ 7= 3.1÷5= 2.59÷ 7= 3.06÷3= 1.2÷8= 1.96÷7= 3.57÷7= 3.24÷3= 3.09÷3= 3.4÷1= 2.92÷4= 2.74÷2= 3.72÷ 6= 3.96÷2= 3.48÷ 3= 3.46÷ 2= 2.38÷7= 1.62÷9= 3.44÷2= 3.87÷3= 3.6÷2= 3.76÷4= 1.35÷9= 2.95÷5= 2.72÷8= 3.8÷5= 3.28÷4= 3.76÷2= 2.31÷7= 2.46÷6= 3.14÷ 2= 3.42÷ 2= 3.99÷3= 3.01 ÷7= 2.04÷6= 2.34÷3= 2.97÷ 9= 2.96÷8= 2.34÷9= 3.63÷3= 2.6÷1= 2.94÷ 2= 3.9÷ 5= 2.66÷ 7= 3.3÷6= 3.5÷2= 2.8÷5= 2.56÷4= 2.25÷ 9= 3.8÷2= 3.35÷5= 3.2÷ 5= 2.14÷2= 2.58÷6= 2.9÷5= 2.1÷7= 2.85÷5= 2.19÷3= 1.89÷9= 2.68÷4= 2.04÷3= 1.28÷8= 2.4÷4= 1.75÷7= 2.16÷2= 2.1÷3= 2.66÷2= 2.15÷5= 1.44÷8= 2.98÷3= 2.52÷2= 2.5÷2= 2.58÷2= 2.42÷2= 2.36÷2= 1.92÷8= 2.38÷2= 2.92÷3= 2.49÷3= 2.86÷2= 2.52÷4= 2.55÷5= 2.32÷2= 2.62÷2= 2.34÷6= 2.64÷2= 2.76÷4= 2.24÷ 2= 2.6÷4= 2.65÷ 5= 2.52÷6= 2.8÷ 1= 2.16÷ 3= 2.85÷3= 2.48÷2= 2.67÷ 3= 2.32÷4= 2.45÷ 5= 2.92÷2= 2.12÷ 2= 2.54÷ 2= 2.95÷3= 2.72÷ 4= 2.12÷4= 2.64÷3= 2.98÷2= 2.22÷6= 2.28÷ 2= 2.4÷6= 1.8÷ 9= 2.18÷2= 2.88÷ 4= 2.4÷2= 2.31÷ 3= 2.88÷ 3= 2.2÷2= 2.1÷ 6= 2.2÷ 4= 2.8÷2= 2.16÷6= 2.8÷4= 1.76÷ 8= 3.75÷3= 2.52÷ 9= 3.5÷ 7= 3.3÷2= 3.18÷ 2= 3.81÷3= 3.27÷ 3= 3.95÷ 5= 3.66÷ 6= 2.48÷8= 3.7÷1= 3.75÷ 5= 3.3÷1= 3.7÷5= 3.54÷2= 3.05÷5= 2.94÷7= 3.36÷ 7= 3.03÷ 3= 3.54÷ 3= 3.16÷ 2= 3.68÷ 4= 3.08÷7= 3.96÷ 3= 3.4÷4= 3.65÷5= 3.86÷2= 3.25÷5= 2.88÷8= 3.48÷2= 3.4÷5= 2.29÷7= 3.18÷3= 3.24÷ 4= 2.73÷7= 3.88÷ 2= 3.4÷2= 3.8÷1= 3.51÷3= 3.24÷ 2= 3.36÷ 6= 3.72÷2= 3.42÷6= 3.92÷4= 3.6÷4= 3.74÷ 2= 3.3÷5= 3.44÷ 4= 3.57÷3= 3.82÷2= 3.58÷2= 3.78÷2= 3.33÷3= 3.84÷4= 3.5÷5= 2.43÷ 9= 3.64÷4= 3.21÷3= 3.5÷ 1= 3.45÷ 3= 3.68÷ 2= 3.56÷ 2= 3.38÷2= 3.15÷5= 2.24÷ 8= 3.54÷ 6= 3.16÷4= 2.79÷ 9= 3.43÷ 7= 3.52÷4= 3.78÷ 3= 3.88÷4= 3.3÷ 3= 3.84÷ 3= 3.24÷6= 3.9÷1= 2.8÷8= 3.39÷ 3= 3.6÷6= 2.64÷ 8= 3.32÷ 4= 3.28÷ 2= 3.6÷ 1= 3.72÷4= 3.15÷3= 3.84÷ 2= 3.18÷ 6= 3.45÷ 5= 3.7÷ 2= 3.36÷4= 3.56÷4= 3.32÷ 2= 3.8÷ 4= 3.98÷ 2= 2.16÷ 9= 2.32÷ 8= 3.48÷ 4= 3.9÷ 3= 3.1÷ 2= 3.69÷3= 3.04÷4= 3.36÷ 3= 2.87÷7= 3.26÷2= 3.64÷2= 2.16÷ 8= 3.66÷3= 3.36÷ 2= 3.2÷1= 3.12÷ 4= 3.22÷ 2= 3.6÷3= 3.66÷2= 3.96÷4= 2.07÷9= 3.08÷4= 3.72÷ 3= 3.94÷2= 3.78÷6= 3.12÷ 3= 3.12÷ 6= 3.06÷6= 3.12÷2= 3.48÷6= 2.56÷ 8= 3.42÷ 3= 3.9÷ 2= 2.8÷ 7= 3.2÷ 2= 2.4÷8= 3.85÷5= 3.96÷6= 3.92÷ 2= 3.93÷3= 3.34÷2= 3.62÷2= 3.52÷ 2= 3.22÷7= 3.55÷ 5= 3.84÷6=

3.9÷6= 5.85÷5= 6.56÷ 2= 6.54÷ 2= 5.95÷5= 9.18÷2= 3.6÷5= 5.7÷ 2= 5.5÷5= 6.22÷ 2= 5.74÷ 2= 9.48÷ 2= 3.15÷7= 6.62÷2= 6.34÷2= 5.81÷ 7= 7.14÷2= 8.2÷ 1= 3.1÷1= 6.66÷ 2= 5.65÷5= 5.32÷ 2= 5.5÷ 2= 8.9÷2= 2.7÷9= 5.1÷3= 6.52÷ 2= 5.4÷5= 7.1÷ 1= 7.7÷ 7= 3.2÷4= 6.12÷2= 7.8÷1= 5.18÷2= 5.15÷ 5= 7.92÷ 2= 3.64÷7= 4.55÷7= 7.18÷2= 6.92÷2= 6.78÷ 2= 9.97÷ 1= 6.96÷2= 7.9÷ 1= 5.84÷8= 5.9÷1= 5.16÷2= 8.4÷ 4= 4.83÷7= 5.95 ÷7= 6.94÷2= 6.46÷ 2= 4.8÷8= 7.94÷2= 4.05÷9= 5.38÷2= 6.38÷2= 5.46÷2= 6.64÷2= 6.4÷1= 6.16÷2= 5.2÷1= 6.8÷2= 4.24÷8= 5.82÷2= 5.25÷5= 5.48÷2= 6.8÷1= 6.7÷1= 5.7÷1= 5.78÷2= 6.1÷2= 6.82÷2= 5.45÷5= 6.6÷2= 4.5÷9= 5.7÷5= 5.55÷5= 5.14÷2= 5.05÷5= 7.16÷2= 4.72÷8= 4.48÷7= 5.94÷2= 6.3÷2= 5.92÷8= 6.32÷2= 4.32÷8= 4.16÷8= 5.76÷8= 5.8÷ 1= 5.2÷ 2= 5.44÷2= 7.4÷1= 5.67÷7= 6.1÷ 1= 5.28÷2= 5.5÷1= 5.9÷2= 6.42÷2= 4.76÷7= 5.6÷ 2= 5.3÷2= 7.6÷1= 6.2÷2= 5.9÷ 5= 5.3÷5= 6.86÷2= 6.88÷2= 5.4÷6= 5.6÷1= 5.2÷4= 5.75÷ 5= 6.14÷ 2= 5.1÷ 1= 6.2÷ 1= 6.98÷2= 7.2÷1= 6.24÷ 2= .34÷7= 5.1÷2= 5.64÷ 2= 6.44÷2= 5.66÷2= 4.08÷8= 5.4÷9= 6.76÷2= 4.62÷7= 4.97÷7= 7.1÷2= 5.54÷ 2= 6.3÷ 1= 4.41÷7= 6.72÷2= 6.28÷2= 5.22÷2= 4.88÷8= 5.56÷2= 6.48÷2= 5.5÷5= 5.4÷ 1= 6.74÷ 2= 6.5÷ 2= 5.88÷ 2= 5.4÷ 2= 4.48÷8= 6.58÷ 2= 5.76÷2= 5.8÷ 2= 5.42÷ 2= 6.5÷ 1= 5.96÷2= 7.3÷1= 4.9÷7= 5.6÷5= 5.2÷5= 5.6÷8= 6.7÷2= 4.69÷7= 5.35÷5= 5.62÷2= 4.56÷8= 5.88÷7= 7.7÷1= 4.4÷8= 5.24÷ 2= 6.9÷ 2= 7.12÷2= 6.26÷2= 4.64÷ 8= 6.9÷ 1= 5.92÷2= 5.34÷ 2= 5.12÷ 2= 6.84÷2= 7.5÷1= 5.26÷ 2= 6.36÷2= 6.4÷ 2= 5.52÷2= 5.36÷2= 5.68÷ 2= 5.7÷3= 4.96÷8= 5.86÷2= 5.98÷ 2= 5.6÷ 4= 5.68÷8= 5.8÷5= 6.18÷ 2= 5.6÷7= 5.72÷2= 5.84÷2= 6.6÷1= 5.4÷ 3= 6.68÷2= 5.74÷7= 63.9÷9= 5.58÷2= 7.74÷2= 9.2÷1= 9.1÷ 7= 9.5÷1= 8.8÷ 4= 7.38÷2= 9.12÷ 2= 8.7÷ 2= 9.78÷ 2= 9.22÷2= 8.16÷ 2= 7.9÷2= 8.4÷ 3= 9.62÷ 2= 7.48÷2= 8.26÷2= 8.5÷ 1= 8.7÷ 3= 8.28÷ 2= 8.42÷2= 8.8÷ 8= 7.66÷ 2= 7.64÷2= 9.28÷2= 8.84÷2= 7.2÷ 8= 7.56÷2= 9.46÷2= 8.4÷ 6= 9.84÷2= 8.94÷ 2= 8.4÷ 2= 9.9÷9= 9.6÷3= 7.2÷4= 8.7÷ 1= 9.1÷2= 8.64÷ 2= 9.94÷2= 8.3÷1= 7.72÷ 2= 8.8÷1= 8.1÷2= 7.6÷ 2= 8.86÷ 2= 7.6÷ 4= 7.5÷3= 7.8÷6= 9.32÷2= 8.8÷ 2= 8.1÷ 9= 7.34÷2= 9.6÷2= 8.56÷ 2= 9.26÷2= 8.72÷2= 9.76÷2= 7.5÷2= 7.2÷ 6= 8.46÷ 2= 8.18÷2= 7.86÷ 2= 9.66÷2= 9.96÷1= 9.16÷ 2=

7.8÷2= 9.1÷1= 9.6÷ 8= 22 ÷ 0.22= 9.24÷2= 7.2÷2= 8.22÷2= 51 ÷ 0.51= 7.78÷2= 9.82÷ 2= 9.36÷2= 57 ÷ 0.3= 9.4÷1= 7.24÷2= 8.78÷2= 76 ÷ 0.38= 8.5÷2= 9.2÷2= 9.98÷2= 45 ÷ 0.15= 7.4÷2= 9.88÷2= 8.54÷ 2= 48 ÷ 0.2= 7.42÷2= 8.4÷1= 9.68÷2= 100 ÷ 0.5= 8.92÷2= 8.6÷2= 7 ÷ 0.5= 9.6÷6= 7.58÷2= 8.36÷ 2= 54 ÷ 0.18= 27 ÷ 0.3= 44 ÷ 0.22=

5 ÷ 0.01= 96 ÷ 0.48= 50 ÷ 0.5= 18 ÷ 0.03= 1.06 ÷ 0.53= 66 ÷ 0.22= 35 ÷ 0.5= 22 ÷ 0.2= 100 ÷ 0.2= 8 ÷ 0.2= 45 ÷ 0.45= 22 ÷ 0.11= 72 ÷ 0.6= 3 ÷ 0.05= 2 ÷ 0.05= 84 ÷ 0.4= 8.48÷2= 9.64÷2= 8.6÷1= 7.2÷9= 8.44÷2= 9.3÷3= 8.52÷2= 9.44÷2= 9.2÷4= 8.38÷2= 8.9÷1= 8.1÷1= 8.66÷2= 8.88÷2= 7.82÷2= 9.86÷2= 7.84÷2= 9.5÷2= 9.38÷2= 9.7÷2= 9.74÷2= 7.88÷2= 8.2÷2= 9.56÷2= 8.76÷2= 7.28÷2= 7.96÷2= 7.44÷2= 9.4÷2= 8.14÷2= 9.9÷2= 7.8 ÷3= 8.5÷5= 7.3÷2= 7.54÷2= 8.58÷ 2= 8.68÷2= 9.7÷1= 8.1÷3= 8.62÷2= 7.68÷2= 7.76÷2= 7.22÷2= 8.74÷2= 9.96÷ 2= 7.52÷ 2= 7.46÷ 2= 8.4÷7= 9.9÷ 3= 9.6÷4= 9.8÷ 1= 8.34÷ 2= 7.5÷5= 9.5÷ 5= 8.96÷2= 9.58÷ 2= 8.24÷ 2= 9.6÷1= 9.9÷ 1= 9.92÷2= 8.82÷ 2= 9.54÷ 2= 7.32÷2= 9.8÷2= 8.98÷ 2= 8.32÷2= 9.42÷2= 7.7÷2= 7.98÷2= 7.2 ÷3= 9.14÷ 2= 8.3÷ 2= 9.52÷2= 9.34÷2= 9.72÷2= 7.36÷ 2= 8.12÷2= 7.26÷ 2= 7.62÷ 2= 9.3÷ 2= 6.48÷6= (2)整数除以小数 32 ÷ 0.08= 32 ÷ 0.32= 60 ÷ 0.6= 99 ÷ 0.9= 84 ÷ 0.28= 84 ÷ 0.3= 96 ÷ 0.16= 44 ÷ 0.2= 68 ÷ 0.1= 105 ÷ 0.21= 9 ÷ 0.2= 10 ÷ 0.4= 66 ÷ 0.11= 76 ÷ 0.1= 5 ÷ 0.04= 8 ÷ 0.16= 45 ÷ 0.3= 81 ÷ 0.9= 86 ÷ 0.43= 12 ÷ 0.03= 25 ÷ 0.5= 75 ÷ 0.25= 90 ÷ 0.9= 72 ÷ 0.8= 16 ÷ 0.4= 16 ÷ 0.8= 12 ÷ 0.06= 9 ÷ 0.03= 3 ÷ 0.02= 6 ÷ 0.05= 49 ÷ 0.49= 3 ÷ 0.01= 32 ÷ 0.8= 50 ÷ 0.2= 12 ÷ 0.12= 8 ÷ 0.6= 4 ÷ 0.5= 44 ÷ 0.4= 87 ÷ 0.3= 28 ÷ 0.28= 48 ÷ 0.6= 39 ÷ 0.13= 51 ÷ 0.17= 24 ÷ 0.12= 46 ÷ 0.2= 56 ÷ 0.14= 21 ÷ 0.3= 7 ÷ 0.35= 14 ÷ 0.7= 10 ÷ 0.25= 9 ÷ 0.18= 55 ÷ 0.11= 10 ÷ 0.05= 100 ÷ 0.4= 18 ÷ 0.6= 9 ÷ 0.01= 42 ÷ 0.6= 6 ÷ 0.3= 34 ÷ 0.17= 8 ÷ 0.4= 14 ÷ 0.14= 33 ÷ 0.33= 36 ÷ 0.18= 6 ÷ 0.02= 18 ÷ 0.09= 48 ÷ 0.48= 44 ÷ 0.11= 21 ÷ 0.21= 64 ÷ 0.32= 98 ÷ 0.49= 2 ÷ 0.4= 48 ÷ 0.24= 24 ÷ 0.08= 88 ÷ 0.4= 47 ÷ 0.47= 25 ÷ 0.25= 41 ÷ 0.41= 28 ÷ 0.7= 54 ÷ 0.2= 37 ÷ 0.37= 39 ÷ 0.3= 5 ÷ 0.2= 1 ÷ 0.8= 26 ÷ 0.13= 42 ÷ 0.42= 36 ÷ 0.36= 2 ÷ 0.01= 52 ÷ 0.26= 48 ÷ 0.16= 36 ÷ 0.6= 96 ÷ 0.24= 88 ÷ 0.11= 55 ÷ 0.5= 18 ÷ 0.06= 3 ÷ 0.5= 31 ÷ 0.31= 49 ÷ 0.7= 26 ÷ 0.26= 6 ÷ 0.06= 54 ÷ 0.6= 80 ÷ 0.4= 21 ÷ 0.7= 51 ÷ 0.3= 99 ÷ 0.3= 72 ÷ 0.18= 15 ÷ 0.05= 9 ÷ 0.45= 36 ÷ 0.4= 99 ÷ 0.11= 74 ÷ 0.37= 24 ÷ 0.2= 32 ÷ 0.5= 12 ÷ 0.01= 35 ÷ 0.35= 7 ÷ 0.01= 2 ÷ 0.5= 1 ÷ 0.05= 48 ÷ 0.8= 64 ÷ 0.2= 54 ÷ 0.3= 4 ÷ 0.04= 1 ÷ 0.4= 3 ÷ 0.03= 77 ÷ 0.11=

54 ÷ 0.54= 35 ÷ 0.7= 66 ÷ 0.2= 96 ÷ 0.3= 1 ÷ 0.5= 14 ÷ 0.01= 18 ÷ 0.9= 15 ÷ 0.03= 27 ÷ 0.09= 9 ÷ 0.09= 9 ÷ 0.15=

42 ÷ 0.2= 9 ÷ 0.6= 9 ÷ 0.3= 14 ÷ 0.07= 65 ÷ 0.13= 72 ÷ 0.9= 60 ÷ 0.2= 9 ÷ 0.5= 24 ÷ 0.3= 93 ÷ 0.3= 8 ÷ 0.02= 8 ÷ 0.01= 7 ÷ 0.14= 32 ÷ 0.4= 68 ÷ 0.4= 52 ÷ 0.13= 16 ÷ 0.08= 88 ÷ 0.8= 30 ÷ 0.3= 48 ÷ 0.12= 5 ÷ 0.05= 6 ÷ 0.5= 33 ÷ 0.5= 102 ÷ 0.51= 35 ÷ 0.1=

0.43 ÷ 0.1= 0.25 ÷ 0.1= 0.28÷0.2= 0.51÷0.1= 10÷0.1= 0.17 ÷ 0.1= 39 ÷ 0.39= 68 ÷ 0.2= 82 ÷ 0.41= 1 ÷ 0.001 10 ÷ 0.8= 96 ÷ 0.6= 64 ÷ 0.16= 72 ÷ 0.3= 15 ÷ 0.5= 33 ÷ 0.11= 10 ÷ 0.2= 98 ÷ 0.2= 54 ÷ 0.9= 46 ÷ 0.23= 29 ÷ 0.29= 93 ÷ 0.31= 58 ÷ 0.29= 96 ÷ 0.2= 45 ÷ 0.9= 40 ÷ 0.2= 81 ÷ 0.3= 64 ÷ 0.8= 94 ÷ 0.47= 52 ÷ 0.4= 31 ÷ 0.5= 33 ÷ 0.3= 24 ÷ 0.24= 1 ÷ 0.25= 56 ÷ 0.8= 54 ÷ 0.27= 45 ÷ 0.5= 4 ÷ 0.8= 24 ÷ 0.06= 15 ÷ 0.01= 15 ÷ 0.3= 30 ÷ 0.5= 20 ÷ 0.5= 24 ÷ 0.8= 46 ÷ 0.46= 56 ÷ 0.7= 11 ÷ 0.2= 48 ÷ 0.4= 8 ÷ 0.5= 72 ÷ 0.24= 57 ÷ 0.19= 92 ÷ 0.46= 60 ÷ 0.4= 56 ÷ 0.4= 36 ÷ 0.9= 42 ÷ 0.7= 78 ÷ 0.26= 18 ÷ 0.2= 1 ÷ 0.04= 81 ÷ 0.27= 12 ÷ 0.3= 62 ÷ 0.31= 60 ÷ 0.15= 56 ÷ 0.28= 52 ÷ 0.52= 91 ÷ 0.7= 84 ÷ 0.21= 84÷0.2= 90 ÷ 0.2= 13 ÷ 0.13= 15 ÷ 0.15= 77 ÷ 0.2= 23 ÷ 0.23= 36 ÷ 0.2= 53 ÷ 0.53= 11 ÷ 0.11= 32 ÷ 0.2= 32 ÷ 0.16= 72 ÷ 0.12= 96 ÷ 0.32= 21 ÷ 0.07= 12 ÷ 0.4= 66 ÷ 0.33= 80 ÷ 0.2= 68 ÷ 0.17= 36 ÷ 0.3= 75 ÷ 0.15= 6 ÷ 0.03= 90 ÷ 0.15= 84 ÷ 0.42= 90 ÷ 0.3= 63 ÷ 0.7= 66 ÷ 0.6= 63 ÷ 0.3= 38 ÷ 0.2= 27 ÷ 0.27= 62 ÷ 0.2= 6 ÷ 0.4= 6 ÷ 0.01= 10 ÷ 0.5= 19 ÷ 0.19= 2 ÷ 0.04= 5 ÷ 0.25= 30 ÷ 0.2= 42 ÷ 0.3= 42 ÷ 0.21= 56 ÷ 0.2= 98 ÷ 0.7= 17 ÷ 0.17= 69 ÷ 0.3= 63 ÷ 0.9= 28 ÷ 0.2= 40 ÷ 0.5= 75 ÷ 0.3= 27 ÷ 0.9= 12 ÷ 0.6= 88 ÷ 0.22= 44 ÷ 0.44= 38 ÷ 0.19= 36 ÷ 0.12= 12 ÷ 0.2= 68 ÷ 0.34= 26 ÷ 0.2= 63 ÷ 0.21= 30 ÷ 0.15= 78 ÷ 0.3= 70÷ 0.2= 72 ÷ 0.2= 64 ÷ 0.4= 1.04 ÷ 0.52= 85 ÷ 0.17= 1 ÷ 0.02= 76 ÷ 0.2= 28 ÷ 0.14= 70 ÷ 0.14= 16 ÷ 0.04= 40 ÷ 0.8= 24 ÷ 0.6= 4 ÷ 0.01= 15 ÷ 0.2= 1 ÷ 0.2= 18 ÷ 0.3= 66 ÷ 0.3= 4 ÷ 0.02= 72 ÷ 0.36= 28 ÷ 0.4= 4 ÷ 0.2= 20 ÷ 0.2= 13 ÷ 0.2= 24 ÷ 0.4= 88 ÷ 0.44= 48 ÷ 0.3= 4 ÷ 0.05= 38 ÷ 0.38= 7 ÷ 0.07= 14 ÷ 0.2= 10 ÷ 0.01= 1.1 ÷ 0.55= 7 ÷ 0.2= 16 ÷ 0.2= 78 ÷ 0.13= 69 ÷ 0.23= 6 ÷ 0.15= 78 ÷ 0.39= 3 ÷ 0.2= 20 ÷ 0.05= 99 ÷ 0.33= 20 ÷ 0.4= 30 ÷ 0.6= 34 ÷ 0.2= (3)小数除以小数 0.88÷0.1= 0.33 ÷ 0.1= 40 ÷ 0.1= 0.72÷0.1= 0.8÷0.2= 0.94÷0.1= 0.84÷0.2= 0.31 ÷ 0.1= 0.98÷0.1= 0.19 ÷ 0.1= 0.4÷0.1= 0.48÷0.2= 0.48÷0.4= 0.2÷0.4= 0.24 ÷ 0.1= 0.66÷0.3= 0.12 ÷ 0.1= 0.15÷0.1= 0.85÷0.1= 0.23 ÷ 0.1= 0.61÷0.1= 0.73÷0.1= 0.62÷0.1= 0.98÷0.2= 10÷0.2= 0.1÷0.4= 0.78÷0.1= 0.46÷0.2= 0.18÷0.2= 0.68÷0.2= 0.26÷0.2= 0.81÷0.3= 0.16 ÷ 0.1= 0.82÷0.1= 0.52÷0.1= 0.51÷0.3= 0.44÷0.2= 0.24÷0.3= 0.28÷0.1= 0.14÷0.2= 0.79÷0.1= 0.53÷0.1= 0.95÷0.1= 70÷0.1= 0.86÷0.1= 0.69÷0.3= 0.57÷0.3= 0.16÷0.2= 0.36 ÷ 0.1= 0.27 ÷ 0.1= 0.48÷0.1= 0.44÷0.4= 0.81÷0.1=

0.11 ÷ 0.1= 0.96÷0.3= 0.16÷0.4= 0.3÷0.2= 0.64÷0.1= 0.46÷0.1= 0.59÷0.1= 0.69÷0.1= 0.57÷0.1= 80÷0.1=

0.3÷0.1= 0.93÷0.1= 0.60÷0.1= 0.24÷0.2= 0.26 ÷ 0.1= 0.14÷0.1= 0.28÷0.4= 0.37 ÷ 0.1= 0.75÷0.1=

0.96÷0.1= 0.18÷0.3= 0.39÷0.3= 0.99÷0.3= 0.9÷0.2= 0.41 ÷ 0.1= 0.27÷0.3= 0.75÷0.3= 0.19 ÷ 0.19=

0.36 ÷ 0.18= 0.33 ÷ 0.11= 0.11 ÷ 0.01= 0.66 ÷ 0.22= 0.35 ÷ 0.5= 0.24 ÷ 0.8= 0.34 ÷ 0.17= 0.72 ÷ 0.24= 0.6 ÷ 0.02=

0.42 ÷ 0.6= 0.24 ÷ 0.08= 0.1÷0.5= 0.12 ÷ 0.03= 0.3 ÷ 0.03= 0.75 ÷ 0.15= 0.5 ÷ 0.25= 0.91 ÷ 0.7= 0.72 ÷ 0.18=

0.12 ÷ 0.06= 0.85 ÷ 0.17= 0.63 ÷ 0.9= 0.6 ÷ 0.6= 0.68 ÷ 0.17= 0.16 ÷ 0.04= 0.48 ÷ 0.8= 0.3÷0.5= 0.33÷0.3 0.13÷0.2= 0.44÷0.1= 0.71÷0.1= 0.47÷0.1= 0.56÷0.2= 0.32 ÷ 0.1= 0.5÷0.2= 0.15÷0.2= 0.55÷0.1= 0.72÷0.3= 0.54÷0.1= 0.3 ÷ 0.3= 0.82÷0.2= 0.91÷0.1= 100÷0.1= 0.42÷0.2= 0.67÷0.1= 0.32÷0.4= 0.36÷0.4= 0.4÷0.4= 0.87÷0.3= 0.22÷ 0.2= 0.89÷0.1= 0.24÷0.4= 0.1÷0.2= 0.4÷0.2= 0.76÷0.2= 0.12÷0.2= 0.6÷0.2= 0.15 ÷0.3= 0.99÷0.1= 0.7÷0.2= 0.12÷0.4= 0.68÷0.1= 0.48÷0.3= 0.64÷0.2= 0.42÷0.3= 0.38÷0.2= 0.9 ÷0.3= 0.63÷0.3= 0.83÷0.1= 0.56÷0.1= 0.21 ÷ 0.1= 0.78÷0.3= 0.96÷0.2= 0.45÷0.1= 0.32÷0.2= 0.63÷0.1= 50÷0.1= 0.38 ÷ 0.1= 0.72÷0.2= 0.97÷0.1= 0.11÷0.2= 0.92÷0.1= 0.6÷0.3= 0.42 ÷ 0.1= 0.58÷0.1= 0.18 ÷ 0.1= 0.39 ÷ 0.1= 0.6÷0.1= 0.2÷0.2= 0.62÷0.2= 0.66÷0.1= 0.5÷0.1= 0.36÷0.3= 0.45÷0.3 0.84÷0.1= 0.36÷0.2= 0.21÷0.3= 0.12 ÷ 0.3= 0.49÷0.1= 0.8÷0.4= 0.54÷0.3= 0.66÷0.2= 20÷0.1= 0.2÷0.1= 0.13÷0.1= 0.22÷ 0.1= 0.93÷0.3= 0.54÷0.2= 0.74÷0.1= 0.76÷0.1= 0.9÷0.1= 0.34 ÷ 0.1= 0.8÷0.1= 0.65÷0.1= 0.29÷0.1= 0.87÷0.1= 0.77÷0.1= 0.1 ÷ 0.25= 0.72 ÷ 0.9= 0.88 ÷ 0.11= 0.1 ÷ 0.01= 0.21 ÷ 0.21= 0.3 ÷ 0.6= 0.21 ÷ 0.7= 0.55 ÷ 0.5= 0.8 ÷ 0.01= 0.4 ÷ 0.04= 0.7 ÷ 0.07= 0.13 ÷ 0.13= 0.18 ÷ 0.18= 0.1 ÷ 0.02= 0.27 ÷ 0.09= 0.44 ÷ 0.22= 0.28 ÷ 0.14= 0.56 ÷ 0.8= 0.6 ÷ 0.06= 0.9 ÷ 0.03= 0.9 ÷0.5= 0.15 ÷ 0.05= 0.28 ÷ 0.7= 0.7 ÷ 0.14= 0.18 ÷ 0.6= 0.5÷0.5= 0.88÷0.4= 0.1 ÷ 0.04= 0.2 ÷ 0.04= 0.12 ÷ 0.12= 0.14 ÷ 0.14= 0.15 ÷ 0.15= 0.44 ÷ 0.11= 0.8 ÷ 0.8= 0.32 ÷ 0.8= 0.77 ÷ 0.11= 0.14 ÷ 0.7= 0.3 ÷ 0.02= 0.4÷0.5= 0.38 ÷ 0.19= 0.18 ÷ 0.06= 0.66 ÷ 0.11= 0.72 ÷ 0.6= 0.4 ÷ 0.01= 0.49 ÷ 0.7= 0.84÷0.4= 0.12 ÷ 0.6= 0.14 ÷ 0.07= 0.84 ÷ 0.7= 0.22 ÷ 0.11= 0.17 ÷ 0.17= 66 ÷ 0.6= 0.2÷0.5= 0.5 ÷ 0.01= 0.1 ÷ 0.8= 0.65 ÷ 0.13= 0.16 ÷ 0.16= 0.88 ÷ 0.22= 0.16 ÷ 0.08= 0.81 ÷ 0.9= 0.96 ÷ 0.24= 0.56 ÷ 0.14= 0.7 ÷ 0.7= 0.96 ÷ 0.6= 0.68÷0.4= 0.39÷0.13= 0.52 ÷ 0.13= 0.56 ÷ 0.7= 0.48 ÷ 0.6= 0.6 ÷ 0.03= 0.7 ÷ 0.01= 0.63 ÷ 0.21= 0.3 ÷ 0.01= 0.57 ÷ 0.19= 0.24 ÷ 0.06= 0.15 ÷ 0.03= 0.48 ÷ 0.12= 0.24 ÷ 0.24= 0.4 ÷ 0.02= 0.72 ÷ 0.8= 0.69 ÷ 0.23= 0.32 ÷ 0.08= 0.63 ÷ 0.7= 0.9 ÷ 0.9= 0.3 ÷ 0.15= 0.23 ÷ 0.23= 0.15 ÷ 0.5= 0.54 ÷ 0.9= 0.4 ÷ 0.05= 0.46 ÷ 0.23= 0.13 ÷ 0.01= 0.35 ÷ 0.7= 0.15 ÷ 0.01= 0.98 ÷ 0.7= 0.36 ÷ 0.12= 0.2 ÷ 0.01= 0.25 ÷ 0.5= 0.4 ÷ 0.8= 0.45 ÷ 0.5= 0.55 ÷ 0.11= 0.18 ÷ 0.09= 0.64 ÷ 0.8= 0.96 ÷ 0.16= 0.6÷0.5= 0.11 ÷ 0.11= 0.5 ÷ 0.05= 0.9 ÷ 0.15= 0.8÷0.5= 0.18 ÷ 0.03= 0.8 ÷ 0.02= 0.9 ÷ 0.01= 0.32 ÷ 0.16= 0.45 ÷ 0.15= 0.99 ÷ 0.11= 0.52÷0.4= 0.64 ÷ 0.16= 0.36 ÷ 0.6= 0.21 ÷ 0.07= 0.3 ÷ 0.05= 0.56÷0.4=

0.6 ÷ 0.15= 1.7 ÷ 0.1= 5.8 ÷ 0.1= 5.4 ÷ 0.6= 0.42 ÷ 0.21= 9.6 ÷ 0.16= 9.6 ÷ 0.48= 6.3 ÷ 0.7= 0.72 ÷ 0.12= 9.6 ÷ 0.32= 1.1 ÷ 0.01= 2.6 ÷ 0.13= 0.18 ÷ 0.9= 9.6 ÷ 0.1= 0.76 ÷ 0.38= 2.4 ÷ 0.2= 0.6 ÷ 0.05= 8.8 ÷ 0.4= 8.1 ÷ 0.27= 9.4 ÷ 0.47= 1.04 ÷ 0.52=

9.5 ÷ 0.1= 5.4 ÷ 0.2= 6.4 ÷ 0.32= 1.8 ÷ 0.2= 2.4 ÷ 0.6=

3.3 ÷ 0.3= 0.52 ÷ 0.26= 2.1 ÷ 0.7= 4.5 ÷ 0.5= 0.48 ÷ 0.16= 0.54 ÷ 0.18= 0.99 ÷ 0.9= 0.48 ÷ 0.24= 0.27 ÷ 0.9= 0.36 ÷ 0.9= 0.24 ÷ 0.6= 0.9 ÷ 0.18= 0.8 ÷ 0.16= 0.14 ÷ 0.01= 0.26 ÷ 0.13= 0.2 ÷ 0.05= 0.7÷0.5= 0.12 ÷ 0.01= 0.51 ÷ 0.17= 0.88 ÷ 0.8= 0.64÷0.4= 0.24 ÷ 0.12= 0.84 ÷ 0.21= 0.54 ÷ 0.6= 0.78 ÷ 0.13= 0.9 ÷ 0.09= 0.6 ÷ 0.01= 0.2 ÷ 0.02= 0.1 ÷ 0.05= 0.42 ÷ 0.7= 0.1 ÷ 0.001= 0.45 ÷ 0.9= 0.16 ÷ 0.8= 3.9 ÷ 0.3= 2.2 ÷ 0.11= 2.4 ÷ 0.8= 3.6 ÷ 0.1= 2.7 ÷ 0.3= 3.2 ÷ 0.8= 5.5 ÷ 0.1= 7.2 ÷ 0.18= 1.1 ÷ 0.55= 8.3 ÷ 0.1= 8.4 ÷ 0.42= 9.8 ÷ 0.2= 5.3 ÷ 0.1= 6.4 ÷ 0.8= 1.4 ÷ 0.07= 3.2 ÷ 0.16= 3.3 ÷ 0.33= 6.2 ÷ 0.1= 0.39 ÷ 0.39= 2.9 ÷ 0.29= 0.42 ÷ 0.42= 3.9 ÷ 0.39= 5.5 ÷ 0.11= 2.1 ÷ 0.21= 8.4 ÷ 0.21= 0.28 ÷ 0.28= 7.7 ÷ 0.2= 1.5 ÷ 0.3= 0.34 ÷ 0.34= 7.5 ÷ 0.3= 3.2 ÷ 0.5= 2.4 ÷ 0.08= 0.92 ÷ 0.46= 0.27 ÷ 0.27= 9.6 ÷ 0.2= 2.4 ÷ 0.12= 4.4 ÷ 0.44= 5.1 ÷ 0.3= 7.8 ÷ 0.39= 3.2 ÷ 0.32= 9.8 ÷ 0.7= 2.2 ÷ 0.2= 6.3 ÷ 0.3= 8.2 ÷ 0.2= 0.45 ÷ 0.45= 4.6 ÷ 0.46= 4.4 ÷ 0.4= 0.75 ÷ 0.25= 0.52 ÷ 0.52= 6.2 ÷ 0.2= 6.4 ÷ 0.1= 3.6 ÷ 0.18= 3.8 ÷ 0.38= 1.8 ÷ 0.9= 7.8 ÷ 0.1= 8.8 ÷ 0.8= 8.4 ÷ 0.1= 7.4 ÷ 0.1= 7.9 ÷ 0.1= 4.6 ÷ 0.23= 1.6 ÷ 0.2= 0.86 ÷ 0.43= 0.53 ÷ 0.53= 8.2 ÷ 0.1= 1.02 ÷ 0.51= 0.66 ÷ 0.33= 3.5 ÷ 0.1= 2.5 ÷ 0.25= 6.8 ÷ 0.34= 0.62 ÷ 0.31= 3.6 ÷ 0.12= 2.7 ÷ 0.1= 0.58 ÷ 0.29= 9.9 ÷ 0.33= 3.8 ÷ 0.2= 4.6 ÷ 0.2= 9.9 ÷ 0.1= 2.8 ÷ 0.1= 0.99 ÷ 0.33= 3.5 ÷ 0.7= 0.7 ÷ 0.35= 0.47 ÷ 0.47= 4.2 ÷ 0.6= 1.8 ÷ 0.03= 4.3 ÷ 0.43= 2.6 ÷ 0.26= 7.6 ÷ 0.38= 3.4 ÷ 0.17= 1.6 ÷ 0.1= 8.1 ÷ 0.9= 2.4 ÷ 0.1= 1.2 ÷ 0.06= 2.6 ÷ 0.2= 8.9 ÷ 0.1= 4.2 ÷ 0.3= 0.81 ÷ 0.27= 9.6 ÷ 0.24= 3.5 ÷ 0.5= 4.4 ÷ 0.22= 5.7 ÷ 0.19= 5.4 ÷ 0.54= 0.46 ÷ 0.46= 5.7 ÷ 0.1= 5.9 ÷ 0.1= 4.5 ÷ 0.1= 1.4 ÷ 0.2= 3.2 ÷ 0.2= 5.2 ÷ 0.26= 7.8 ÷ 0.3= 8.7 ÷ 0.1= 7.7 ÷ 0.11= 1.5 ÷ 0.03= 1.9 ÷ 0.1= 4.4 ÷ 0.1= 7.2 ÷ 0.36= 6.9 ÷ 0.3= 5.7 ÷ 0.3= 6.4 ÷ 0.4= 0.93 ÷ 0.31= 6.8 ÷ 0.2= 5.2 ÷ 0.4= 8.7 ÷ 0.3= 5.6 ÷ 0.2= 1.2 ÷ 0.01= 3.6 ÷ 0.2= 5.8 ÷ 0.29= 6.6 ÷ 0.6= 8.6 ÷ 0.43= 4.3 ÷ 0.3= 1.6 ÷ 0.16= 1.8 ÷ 0.1= 4.4 ÷ 0.11= 7.5 ÷ 0.25= 6.9 ÷ 0.23= 8.4 ÷ 0.28= 7.2 ÷ 0.1= 1.1 ÷ 0.1= 0.33 ÷ 0.33= 5.6 ÷ 0.1= 9.9 ÷ 0.3= 1.5 ÷ 0.15= 4.8 ÷ 0.2= 6.8 ÷ 0.17= 9.3 ÷ 0.1= 7.4 ÷ 0.37= 4.2 ÷ 0.1= 1.3 ÷ 0.13= 6.3 ÷ 0.21= 3.3 ÷ 0.11= 0.78 ÷ 0.39= 2.1 ÷ 0.07= 2.2 ÷ 0.22= 2.5 ÷ 0.1= 2.1 ÷ 0.1= 1.4 ÷ 0.14= 1.9 ÷ 0.19= 9.9 ÷ 0.11= 2.7 ÷ 0.09= 4.4 ÷ 0.3= 1.6 ÷ 0.08= 4.8 ÷ 0.6= 0.26 ÷ 0.26= 3.4 ÷ 0.1= 5.6 ÷ 0.14= 4.5 ÷ 0.15= 0.88 ÷ 0.44= 3.2 ÷ 0.4= 3.6 ÷ 0.4= 9.8 ÷ 0.1= 1.1 ÷ 0.11= 1.5 ÷ 0.5= 5.2 ÷ 0.13= 2.4 ÷ 0.3= 1.6 ÷ 0.8= 3.6 ÷ 0.36= 0.32 ÷ 0.32= 1.7 ÷ 0.17= 6.8 ÷ 0.4= 5.4 ÷ 0.3= 1.8 ÷ 0.09= 4.8 ÷ 0.24= 3.6 ÷ 0.3= 1.04 ÷ 0.52= 3.5 ÷ 0.35= 5.4 ÷ 0.1= 3.4 ÷ 0.2= 6.5 ÷ 0.1= 6.4 ÷ 0.2= 8.4 ÷ 0.2= 9.3 ÷ 0.3= 7.8 ÷ 0.13= 3.3 ÷ 0.5= 7.2 ÷ 0.9= 0.36 ÷ 0.36= 8.8 ÷ 0.11= 3.6 ÷ 0.9= 0.94 ÷ 0.47= 2.8 ÷ 0.14= 3.1 ÷ 0.31= 6.2 ÷ 0.31= 3.9 ÷ 0.13= 5.1 ÷ 0.17= 3.9 ÷ 0.1= 6.3 ÷ 0.9= 0.48 ÷ 0.48=

1.4 ÷ 0.01= 2.4 ÷ 0.24= 8.8 ÷ 0.22= 2.7 ÷ 0.9= 0.68 ÷ 0.34= 4.9 ÷ 0.7= 2.5 ÷ 0.5= 4.2 ÷ 0.21= 9.4 ÷ 0.1= 3.1 ÷ 0.1= 2.8 ÷ 0.4= 8.2 ÷ 0.41= 3.4 ÷ 0.34= 5.1 ÷ 0.1= 1.1 ÷ 0.2= 4.8 ÷ 0.12= 1.05 ÷ 0.21= 9.2 ÷ 0.46= 3.1 ÷ 0.5=

7.3 ÷ 0.1= 7.7 ÷ 0.1= 1.5 ÷ 0.2= 4.4 ÷ 0.2= 4.8 ÷ 0.8= 9.1 ÷ 0.7= 6.4 ÷ 0.16= 4.5 ÷ 0.9= 0.56 ÷ 0.28= 3.6 ÷ 0.6= 2.1 ÷ 0.3= 8.4 ÷ 0.7= 7.2 ÷ 0.12= 2.7 ÷ 0.27= 9.3 ÷ 0.31= 1.5 ÷ 0.05= 1.8 ÷ 0.06= 8.1 ÷ 0.3= 7.2 ÷ 0.24= 2.4 ÷ 0.4= 8.4 ÷ 0.4= 1.6 ÷ 0.4= 4.8 ÷ 0.1= 2.4 ÷ 0.06= 7.2 ÷ 0.8= 0.29 ÷ 0.29= 1.3 ÷ 0.2= 8.8 ÷ 0.44= 1.2 ÷ 0.2= 3.2 ÷ 0.08= 3.7 ÷ 0.37= 1.2 ÷ 0.12= 6.5 ÷ 0.13= 9.6 ÷ 0.3= 4.7 ÷ 0.47= 6.6 ÷ 0.2= 4.9 ÷ 0.1= 0.96 ÷ 0.48= 1.2 ÷ 0.6= 6.6 ÷ 0.3= 0.84 ÷ 0.42= 0.78 ÷ 0.26= 7.2 ÷ 0.2= 1.5 ÷ 0.01= 1.8 ÷ 0.18= 6.6 ÷ 0.33= 0.54 ÷ 0.27= 6.6 ÷ 0.11= 1.06 ÷ 0.53= 4.1 ÷ 0.41= 0.96 ÷ 0.32= 5.3 ÷ 0.53= 7.5 ÷ 0.1= 0.54 ÷ 0.54= 8.5 ÷ 0.17= 0.41 ÷ 0.41= 5.4 ÷ 0.27= 8.1 ÷ 0.1= 7.2 ÷ 0.3= 0.64 ÷ 0.32= 9.8 ÷ 0.49= 4.2 ÷ 0.42= 7.8 ÷ 0.26= 0.98 ÷ 0.49= 4.2 ÷ 0.2= 3.8 ÷ 0.1= 2.8 ÷ 0.2= 1.2 ÷ 0.03= 2.8 ÷ 0.7= 9.9 ÷ 0.9= 1.8 ÷ 0.3= 5.6 ÷ 0.8= 0.74 ÷ 0.37= 7.2 ÷ 0.6= 4.8 ÷ 0.48= 8.8 ÷ 0.1= 0.72 ÷ 0.36= 0.82 ÷ 0.41= 9.7 ÷ 0.1= 4.5 ÷ 0.45= 2.8 ÷ 0.28= 1.2 ÷ 0.3= 5.5 ÷ 0.5= 5.6 ÷ 0.7= 5.1 ÷ 0.51= 5.6 ÷ 0.28= 4.5 ÷ 0.3= 8.5 ÷ 0.1= 3.7 ÷ 0.1= 2.3 ÷ 0.1= 0.9 ÷ 0.45= 5.4 ÷ 0.9= 7.5 ÷ 0.15= 4.9 ÷ 0.49= 4.2 ÷ 0.7= 4.8 ÷ 0.4= 4.8 ÷ 0.16= 6.7 ÷ 0.1= 0.84 ÷ 0.28= 2.3 ÷ 0.23= 3.8 ÷ 0.19= 9.6 ÷ 0.6= 3.3 ÷ 0.1= 1.8 ÷ 0.6= 6.6 ÷ 0.22= 3.2 ÷ 0.1= 0.52÷5.2=

人教版五年级数学上册口算训练专题五

人教版五年级数学上册

口算训练专题五(限时10分钟) 姓名: 2012-12-16

7.2×0.01= 3.6÷2= 0.1÷0.125= 11.2÷0.2= 0.75×4= 0.36+1.54= 1.01×99= 420

8.1÷0.3= 135

2.8×0.4= 14

8.4÷0.5=

8.4÷0.01=

0.7+6.53= 0.48

2.16-1.6= 87-8.7= 6.6

2.1×40÷10=

÷35= 3÷0.5= 0.51-7.4= 1.920.25÷5= 0.25×0.04= ÷0.24= 4.4+6.6= 11÷4÷8÷0.25= 0÷4= ÷17= ÷0.04= 0.25÷0.5= 4.4×2.5= ×0.6 = .25×6.4×4÷0.64=

五年级上册口算

五年级口算过关

班级: 姓名:

560÷7= 60×80= 15×40= 30×50= 304×3=

20×30= 207+3= 600÷2= 99÷9= 2.3+0.6=

35÷7= 20÷4= 50×3= 341+59= 0.3+0.4= 1.4-0.5= 503.1-1.3= 284900÷9= 150400÷2= 7040×20= 0446÷2= 6046+38= 24046÷2= 60616×20= 4.1+0.8= 5086-68= 300÷11= 206.7+2.5= 3.6-1.8= 3391÷7= 350×50= 26804÷2= 70.6+1.5= 8.4-7.5= 7070.5×3= 4.5

×3= 341÷2= 40-25= 70÷3= 60×90= 12×12= 21÷3= 1.4-0.8= 1800÷6= 330-70 = 125÷3= 150╳12= 20×60= 80×4×5= 137-67= 380÷2= 6.2+3.9= 783×0= 780-70= 2407+3= 4×1= 0.2+59= 0.3×11= 41×40= 45×30= 366÷5= 630×16= 13×40= 330-70 = 19×9= 11×30= 9-4.8 18÷7= 760-250= 60×5= 7+0.4= 735-199= ×90= 180×70= 15×20= 35÷6= 600÷9= 4200╳8= 72÷9= 300×3= 14×60= 12×10= 15÷6= 24×0.02= 80÷6= ×40= ×20= ÷6= ÷7= ÷9= ÷6= ×20= ×20= ×20= ╳40= ×50= ÷4= ×28= ÷4= ×60=

小学数学五年级下册口算训练题

五年级口算(1)

3.14×2= 3.14×3= 3.14×4= 3.14×5=

3.14×6= 3.14×7= 3.14×8= 3.14×9=

3.14×10= 3.14×20 = 3.14×1.5 = 3.14×100 =

3.14×500 = 3.14×0.6 = 3.14×0.5 = 3.14

92 = 102 = 112 = 122 = 13

142 = 152 = 162 = 172 = 18

202 = 252 = 302 = 502 = 100

12×1.5 = 12×3= 12×4= 12×0.5= 12

五年级口算(2)

12×6= 12×7= 12×8= 12×9= 13

13×4= 13×5= 13×6= 13×7= 14

14×3= 14×4= 14×5= 14×0.5= 14

14×7= 15×3= 15×4= 15×5= 15

15×7= 16×0.5= 16×1.5 16×2= 16

16×4= 16×5= 17×2= 17×3= 17

17×5= 18×2= 18×3= 18×4= 18

19×2= 19×3= 19×4= 19×5= 20

22×0.5= 22×1.5 = 23×3= 23×4= 24×80 = 2 = 2 = 2= ×5= ×3= ×1.5 = ×6= ×6= ×3= ×4= ×5= ×5= ×3=

24×4= 24×5 = 25×3= 25×4= 26×2=

26×3= 27×2= 27×3= 28×2= 28×3=

5.1÷17= 2.5×4= 1.25×8= 0.17×3=

0.23×3= 1.5×0.6= 1.23÷3= 1.2×7=

0.5÷100= 8.8÷1.1= 6.9÷2.3= 1.3×9=

8.5÷17= 0.1×0.1= 2.36-0.99= 3.4×0.4=

0.57+1.53= 65÷50= 0.72×5= 1.14+0.98=

0.91÷0.13= 7.06÷2= 0.16÷0.8= 8.7÷2.9=

7÷1.4= 5÷0.2= 0.84÷4= 7.9-0.6=

五年级口算(4)

二、将下列分数先化成小数,再化成百分数。

1

2

3

4

2

5

4

5

3

8

7

81( )=( ) 41( )=( ) =( )=( ) 53( )=( ) ( )=( ) 51( )=( ) ( )=( ) 85( )=( ) ( )=( ) 81( )=( ) ( )=( ) 16( )=( )

12-6.2-3.8= 8.9+3.8+1.1= 0.25×3+0.25=

12.5×9-12.5= 1.24+0.36÷6= 0.25×0.7×4=

25×3.9×0.4= 1.25×7+1.25= 5000×2.25%×80%=

3.14×1.25×0.2×4= 125×16= 0.875×24 =

9×61= 286+198= 38-38×0= 314-202=

121320+80= ×= 650+60= 30×= 253

251180-80= ×12= 450-140= -= 362

11125÷7 = (++)×24= 3.27×4.3+3.27×5.7= 234

900+238= 0.25×2.69×4= 600-9×8=

1210-2.87-7.13= 90—7×5 = ÷24= 26+30—28= 7

48÷(2+4)= 0.87-0.49= 780-772= 4.9×0.7=

31447 += ×100= 82-7= _ = 1055510

五年级口算(6) 4785÷= ÷= 78-26= 51058

313575÷= -= 43-26= += 1894488

9755400+3000= -= 2300-700= += 101066

11311417778÷9= -= += -= 161621211818

825171-= -= + = 7.2+2.8= 151588121226+24=

5.1÷17= 2.5×4= 900+1500 = 1.25×8=

(38-29)×3 = 0.17×3= 1.25×8 = 8.9+3.8+1.1=

23+ = 0.25×3+0.25= 1515

334.2÷2 = 12.5×9-12.5= ×= 0.15×0.2+0.17= 84910÷70 = 3÷0.75÷2=

五年级数学下册课前口算训练题

五年级数学下册课前口算训练题 第一单元 中国的热极——认识正负数 一、

3.4-1.4= 7.82-7.2= 2.19+9.1= 10.1-0.89= 0.68+0.42= 8.1-5.1= 0.728-0.24= 0.8+0.18= 0.89-0.25= 1-0.98= 0.048+0.52= 5×400= 19.9+11.1= 187÷1000= 1+3.89= 75÷10= 0.96÷0.8= 0.8×7= 1.5×7= 0.081×10= 二、

1.32×8= 0.7×8= 10.3×2= 5×0.6= 0.9×0.3= 3.5×0.2= 2.01×0= 10×0.05= 0.13×7= 0.21×100= 10.2+0.02= 0.7×4= 0.05×4= 4×0.3= 430-250= 0.17+0.06= 1.02-0.09= 7200÷800= 0.17+0.6= 0.83-0.6= 第二单元 校园科技周——分数的意义和性质 一、

0.15+0.7= 670+250= 10.2+0.2= 9.2-6= 8500÷500= 3.2-3.2= 3.7+2.3= 25×100= 3.2-0.32= 2+2.8= 380-290= 0.35+0.5= 0.35+0.63= 3500÷70= 3.1+3= 3.8+0.38= 7500÷250= 3.8+1= 0.95-0.05= 450+780= 二、

0.47+0.13= 4.5+4= 4-0.6= 0.95+0.05= 2.5+3.2= 0.74+0.16= 23×100= 9.8-4.8= 480÷40= 0.53÷100= 5.1+2.3= 125×80= 0.078÷10= 0.52+0.4= 70×12= 在○里填上“<”、“>”或“=”。

41○51 92○32 5 4○53 41○61 53○83 三、

0.25×100= 3.4-2.8= 0.6-0.37= 0.052×10= 10+0.08= 1-0.75= 0.5×1000= 0.82+0.3= 13.5+6.5= 3.05×100= 1.2-0.8= 21.6-12.6= 63÷100= 0.83-0.5= 0.76+0.14= 80÷1000= 2.7+0.4= 0.72-0.43= 在○里填上“<”、“>”或“=”。

63○65 85○81 32○3 3 四、

3.5+4.8= 3.5+2.4= 5+0.07= 0.25+0.75= 3.7+0.33= 0.51+0.33= 5.8-3.6= 0.52+0.4= 6.45+5.5= 2.5×2= 0.5×10= 0.6×8= 五、

0.96-0.35= 9.53-1.53= 0.25+0.75= 12.5×8= 2.3×4= 3.25×0= 2.6×3= 4.1×2= 0.35×0.2= 4.7+2.3= 4.5×2= 7.2×0.8= 六、

3.6÷24= 0.8×1.1= 46.7-3.8= 1.64+4.1= 10÷20= 24÷15= 4.5×2= 6.9-2.5= 7.2×0.8= 5.6÷100= 0.75÷0.25= 0.125×8= 30×100= 92○93 1-0.61= 1-0.6= 4.5-1.3= 2.8×10= 1.2-0.8= 0.4×50= 7.5×0.1= 6×3.4= 12.8÷4= 0.35×0.6= 6×3.4= 4.8÷0.3= 0.92-0.2= 2815○2813 0.47+0.23= 8-4.6= 3.4-2.8= 0.7×0.8= 0.83-0.5= 2.7+0= 30×0.1= 5.6+0.4= 5.2÷13= 4.7+2.3= 0.62-0.32= 0.96÷2=

七、

7.82+0.3= 8.8-6.7= 9.5-7.3= 1-0.95= 3.4-2.8= 9.53-1.53= 8.8-6.7= 10+0.08= 9.5-7.3= 7.2+0.8= 在○里填上“<”、“>”或“=”。

55○33 92○97 51○81 153○18 3 71○91 62○64 第三单元 640÷80= 16×5= 39÷3= 27×3= 二、

30×23= 120×600 = 140×7= 11×80= 三、

160×30= 90÷30= 66÷7= 32×6= 四、

8/10-1/10= 583○587 剪纸中的数学一、 15×5= 27×3= 24×20= 56÷14= 12×8= 200×36 = 13×6= 24×50= 220×40= 270÷30= 100-54= 7000÷70= 13/14-7/14= 103○109 99○88 1○10 1 23×3= 12×2×5= 480÷80= 90÷15= 48÷4= 640÷16= 32×3= 48÷16= 12×8= 24÷8= 14×2= 560÷80= 27+32= 4500×20= 73+15 = 50×11= 4×250= 6000÷40= 280×3= 350×2= 250×6= 640÷80= 15×10= 12×11= 104×5= 4500÷50= 20×2= 270×30= 84÷21= 76÷9= 23+15= 360÷4= 55÷5= 200÷40= 180÷30= 240÷40= 5/9+1/9= 5/13-4/13= 11/13-7/13=

4/13-1/13= 4/5-2/5= 9/12+3/12= 7/13-3/13= 14/15-10=

4/15+8/15= 8/12-2/12= 6/13+5/13= 8/10-8/10= 5/14+2/14= 五、

7/14-1/14= 3/13+8/13= 4/12-2/12= 4/11+5/11= 13/14-9/14= 4/13+5/13= 2/12+9/12= 3/15+10/15= 14/15+1/15= 6/7-6/7= 8/13-5/13= 1/12+1/12= 4/12+2/12= 1/15+1/15= 7/11-1/11= 7/9-3/9= 12/15+2/15= 3/8+1/8= 4/14+8/14= 7/12-2/12= 六、

8/12-4/12= 1/10+5/10= 8/15+7/15= 5/14+7/14= 5/8-2/8= 3/11+6/11= 7/13-4/13= 10-6/15= 11/15-8/15= 7/8-7/8= 7/15-6/15= 3/6+1/6= 10-2/12= 8/9-4/9= 1/14+1/14= 11/12-1/12-4/12 = 4/15+5/15+1/15= 9/10-3/10+4/10= 1-3/16-7/16= 七、

10-6/14= 9/15-3/15= 14/15-8/15= 4/14-4/14= 10-6/12= 8/13+4/13= 8/9-8/9= 6/15+5/15= 2/11+3/11= 2/13-1/13= 11/13-6/13= 8/14-6/14= 9/12+1/12= 10-4/13= 4/6+2/6= 1-3/7+4/7= 1/7+5/7+2/7= 8/13+2/13-5/13= 8/9-3/9-4/9= 八、

9/11-6/11= 4/13-3/13= 1/13+7/13= 3/15+7/15= 3/5+1/5= 5/13-4/13= 13/15-9/15= 10-1/14= 3/12+4/12= 3/4-1/4= 2/11+6/11= 7/9-6/9= 1/6+2/6= 11/15+1/15= 6/15+1/15= 找出下面各组数的最小公倍数

8和12 6和12 15和10 18和12 7和8

九、

5/9+1/9= 5/13-4/13= 4/15+7/15= 9/15-7/15= 4/14+8/14= 7/12-2/12= 7/11-1/11= 1/12+11/12= 4/15+8/15= 3/8+1/8= 8/12-2/12= 6/13+5/13= 6/7-6/7= 13/14-9/14= 14/15+1/15=

4/13-1/13= 4/5-2/5= 9/12+3/12= 7/13-3/13= 3/15+10/15= 十、

8/10-8/10= 5/14+2/14= 8/13-5/13= 1/12+1/12= 7/14-1/14= 3/13+8/13= 4/13+5/13= 2/12+9/12= 将下面分数转化为小数

1/2 1/4 2/5 14/5 3/10 第四单元 走进军营——方向与位置 一、

4/12-2/12= 4/11+5/11= 4/12+2/12= 1/15+1/15= 5/15+8/15= 12/13-8/13= 4/7+1/7= 1/13-7/13= 3/15+1/15= 8/9-2/9= 3/14+1/14= 13/15-1/15= 14/15-10= 4/12+8/12= 4/9+3/9= 6/13-1/13= 二、

8/10-1/10= 2/15+3/15= 13/14-7/14= 4/11+2/11= 2/15+10/15= 12/13-3/13= 6/13+6/13= 11/15-8/15= 1/11+3/11= 2/13+6/13= 3/5-2/5= 1/15+3/15= 10/14+1/14= 12/14-4/14= 1/13+8/13= 6/13+2/13= 三、

3/15+7/15= 1/15+6/15= 10-2/12= 3/14+7/14= 12/15+2/15= 7/9-3/9= 8/12-4/12= 5/15+2/15= 2/8+4/8= 1/13+10/13= 5/10-5/10= 3/15+6/15= 12/13-8/13= 1/8+1/8= 7/15-6/15=

3/12+5/12= 1/13-7/13= 2/15+13/15= 3/11+2/11= 1/2+1/2= 8/9-2/9= 3/12+9/12= 6/11+3/11= 5/13+6/13= 1/14+4/14= 7/15+3/15= 5/8-2/8= 4/11+6/11= 7/13-4/13= 7/11+4/11= 四、

11/13-6/13= 3/13+7/13= 4/14+8/14= 13/15-1/15= 4/6+1/6= 6/14+3/14= 1/14+2/14= 9/15-3/15= 3/15+12/15= 14/15-8/15= 4/10+6/10= 12/13-3/13= 2/11+8/11= 6/15+8/15= 五、

3/7+3/7= 7/12-2/12= 5/14+7/14= 2/13-1/13= 1/11+8/11= 3/14+7/14= 2/14+4/14= 12/14-4/14= 1/13+11/13= 5/9+3/9= 2/13+11/13= 3/4-1/4= 六、

13/14-9/14= 1/10+5/10= 3/11+6/11= 1/13+7/13= 4/13-3/13= 2/11+3/11= 14/15-10/15= 3/6+1/6= 8/9-4/9= 9/12+1/12= 3/14+7/14= 4/6+2/6= 第五单元 关注污染----分数的加减法 一、

12/13-8/13= 8/9-2/9= 14/15-10/15= 13/14-7/14= 5/9+1/9= 5/13-4/13= 9/12+3/12= 7/13-3/13= 1/12+11/12= 1/10+3/10= 8/14-6/14= 1/8+5/8= 8/15+7/15= 6/13-1/13= 9/11-6/11= 5/15+8/15= 5/13-4/13= 13/15-9/15= 8/13+4/13= 3/5-2/5= 11/13-7/13= 4/13-1/13= 4/15+8/15= 1/13+6/13= 9/13+3/13= 7/8-7/8= 6/7-6/7= 3/9+4/9= 10/15+3/15= 7/9-6/9= 3/5+1/5= 1-1/14= 1/11+8/11= 6/15+1/15= 8/10-1/10= 4/5-2/5= 8/12-2/12=

6/13+5/13= 8/10-8/10= 5/14+2/14= 4/15+7/15= 9/15-7/15= 二、

7/12-2/12= 7/11-1/11= 6/7-6/7= 13/14-9/14= 7/14-1/14= 3/13+8/13= 4/12-2/12= 4/11+5/11= 4/13+5/13= 2/12+9/12= 3/15+10/15= 14/15+1/15= 8/13-5/13= 1/12+1/12= 4/12+2/12= 1/15+1/15= 7/9-3/9= 三、

8/12-4/12= 1/10+5/10= 7/13-4/13= 1-6/15= 1-2/12= 8/9-4/9= 5/8-2/8= 1-6/14= 四、

8/13+4/13= 8/9-8/9= 8/14-6/14= 9/12+1/12= 3/14+7/14= 2/13-1/13= 4/6+2/6= 6/15+1/15= 五、

3/5+1/5= 9/11-6/11= 13/15-9/15= 1-1/14= 1/6+2/6= 11/15+1/15= 12/13-3/13= 5/9+3/9= 第六单元 爱护眼睛----统计 一、

12/15+2/15= 8/15+7/15= 11/15-8/15= 1-6/12= 9/15-3/15= 6/15+5/15= 1-4/13= 3/5+1/5= 3/15+7/15= 4/13-3/13= 3/12+4/12= 2/14+4/14= 3/5-2/5= 3/8+1/8= 5/14+7/14= 7/15-6/15= 1/14+1/14= 2/11+3/11= 12/14-4/14= 6/13-1/13= 13/15-1/15= 1/13+7/13= 2/11+6/11= 1/13+11/13= 2/13+11/13= 4/14+8/14= 3/11+6/11= 3/6+1/6= 7/8-7/8= 11/13-6/13= 1/11+8/11= 3/4-1/4= 5/10-5/10= 5/13-4/13= 7/9-6/9= 10/15+3/15= 5/15+8/15=

17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4= 0.32×500= 0.65+4.35= 7/15-6/15= 3/6+1/6= 10-2/12= 8/9-4/9= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×100= 420÷30= 25×8= 135÷5= 19.2÷0.04= 二、

1-6/12= 1/14+1/14= 7/8-7/8= 1÷5= 6÷12= 0.87-0.49= 8.1÷0.3= 1.25×8= 0.35÷7= 4.8÷8= 1.8×0.5= 2×34= 三、

60÷12= 84÷12= 6×24= 51÷13= 80÷40= 41×3= 18×2= 74×5= 30÷5= 1/12+11/12= 4/15+8/15= 四、

23×3= 42÷6= 15×8= 14×3= 42÷7= 68×5= 0.05×4= 4×0.3= 13/15-1/15= 430-250= 0.14+0.06= 1.02-0.09= 第七单元 包装盒---长方体和正方体 一、

0.83-0.6= 17×300= 0.98-0.08= 10.2+0.02= 0.15+0.7= 670+230= 5/8-2/8= 1.07× 2= 0.75÷25= 76÷2= 78÷6= 45×3= 63÷9= 6/15+1/15= 5/10-5/10= 7200÷800= 0.2+0.78= 10.2+0.2= 4.9×7= 40×5.5= 3.76+0.9= 61×4= 27×3= 75÷5= 150×5= 3/15+7/15= 0.7×4= 0.17+0.6= 600×700= 9.2-6=

8500÷500= 3.2-3.2= 3.7+2.3= 25×100= 3.2-0.32= 2+2.8= 380-290= 0.35+0.5= 0.35+0.65= 3500÷70= 二、

3.1+3= 3.8+0.18= 7500÷250= 3.8+1= 0.95-0.05= 450+780= 3.1+0.3= 3+0.3= 630÷9= 4.5-0.4= 9.5-5= 1-0.95= 三、

0.95+0.05= 480÷40= 0.52+0.4= 0.052×10= 四、

13.5+6.5= 0.83-0.5= 30×100= 1-0.61= 五、

5.6÷1.4= 0.3÷0.01=9.6÷16= 3÷0.5= 六、

330×9= 9.53-1.53= 0.3+0.27= 0.47+0.13= 2.5× 4= 0.74+0.16= 0.53÷100= 5.1+2.3= 70×12= 0.25×100= 10+0.08= 1-0.75= 3.05×100= 1.2-0.8= 0.76+0.14= 80÷1000= 0.92-0.2= 3.5+4.8= 7/9-3/9= 12/15+2/15= 0.48÷0.8= 4.4÷11= 4÷0.5= 5.1÷0.17= 1÷0.01 = 0.01÷1= 10÷25= 4.8÷0.16= 9.5-0.5= ×8= 23×100= 125×80= 3.4-2.8= 0.5×1000= 21.6-12.6= 2.7+0.4= 3.5+2.4= 3/8+1/8= 4.2×3 = 0.28÷1.4= 7.5÷5= 0÷3.89= 3.5+2.4= 0.05×4= 9.8-4.8= 0.078÷10= 0.6-0.37= 0.82+0.3= 63÷100= 0.72-0.42= 5+0.07= 4/14+8/14= 3.2×0.4= 0.9÷0.45= 0.81÷9= 3.52÷1= 1.25

1.2-0.8= 0.83-0.5= 2.7×0.3= 12.5×8= 2.3×4=

3.25×0= 0.4×50= 30×0.1= 2.6×3= 4.1×2=

0.35×0.2= 7.5×0.1= 2.5×2= 0.5×10= 0.6×8= 2.8×10= 0.7×0.8= 5.6+0.4= 4.7+2.3= 4.5×2= 七、

7.2×0.8= 3.6×0.3= 0.56÷28= 46.7-3.7= 八、

24÷1.2= 7.2×0.8= 0.02×0.5= 0.125×8= 九、

0.64÷0.8= 66.7-3.7= 10÷20= 4.95×1000= 十、

9.6÷0.8= 2.5×8= 7.2×0.1= 6×3.4= 5.6×100= 0.36÷0.4= 12.8÷4= 0.35×0.6= 6×3.4= 3.6÷0.3= 4.8÷0.3= 0.72÷3.6= 12.8÷4= 24÷1.2= 6.9×0.1= 0.108÷2= 0.56÷0.7= 0.01×0.1= 0.62-0.32= 0.75÷0.25= 0.7×9= 5.2÷13= 4.7+2.3= 0.62-0.32= 6.3÷7= 0.96÷2= 4.8÷24= 5.2÷13= 8.65×10= 0.4×0.5= 4.9÷0.7= 0.125×4= 0.25×0.4= 0.75×100= 0.125×8= 3.6÷12= 4.5×2= 1.4×0.5= 5.6÷100= 0.56÷28= 0.8×1.1= 12.5÷5= 0.35×0.6= 2.4÷0.8= 9.65÷0.1= 3.28×0.1= 1.6÷0.8= 0.02×0.5= 0.86÷2= 0.8×1.1= 10÷20= 6.9-2.5= 0.75×100= 0.75÷0.25= 0.36÷0.4= 7.2+12.8= 1.64÷4= 3.08×0.01= 10.8÷9= 0.325×100= 3.9÷0.13= 1÷2.5=

1.64+4.1=

1.25×0.8= 3.2÷0.04= 0÷1.7= 0.22×100= 9÷0.03=

第八单元 下跳棋----可能性

一、

8/10-1/10= 13/14-7/14= 5/9+1/9= 5/13-4/13= 7/14-1/14= 3/13+8/13= 4/12-2/12= 4/11+5/11= 4/13+5/13= 2/12+9/12= 3/15+10/15= 14/15+1/15= 8/13-5/13= 4/15+8/15= 8/12-2/12= 6/13+5/13= 8/10-8/10= 5/14+2/14= 4/15+7/15= 9/15-7/15= 二、

2/11+6/11= 7/9-6/9= 1/6+1/6+2/6= 11/15+1/15= 5/9+3/9= 3/5-2/5= 2/13+11/13= 5/15+8/15= 12/13-8/13= 8/9-2/9= 14/15-10/15= 11/13-7/13= 3/5+1/5= 6/13-1/13= 3/4-1/4= 4/6+2/6= 6/15+1/15= 3/15+7/15= 13/15-1/15= 5/10-5/10= 数学与生活

一、

39×4= 51×9= 77×7= 123×3= 304×5= 106×10= 178×3= 78×9= 1.12×6= 3.52×100=

3.5×8= 0.87×4= 160×3= 24×7= 3.7×8=

1.25×8= 78×9= 250×0.4= 24×5= 37×8= 二、

1.4×5= 8.5×4= 0.25×8= 5.78×2= 78×2= 245×0= 306×10×0= 13.2×6= 3.5×1000= 310×4=

1.52×6= 125×0.8= 302×783×0= 260×8= 5.7×9= 3875×0= 1.854×100= 930×4= 2800×4= 134×3=

回顾整理----总复习

一、

1.8×5= 7.2÷0.9= 0.25×4= 2.2×6= 8.4÷0.4=

4.5÷0.9= 25×0= 0.3÷0.1= 4.5×2= 7.8+0.22=

3.4×0.4= 12.6-0.9= 1.2÷0.04= 0.42÷7= 1.25×3.3×0= 1-6/14= 9/15-3/15= 14/15-8/15= 4/14-4/14= 2-0.64-0.36= 二、

7/13-1/13= 8/11-2/11= 4/5-1/5= 12/13-7/13= 8/10+1/10= 3/4+1/4= 5/19+1/19= 11/13-4/13= 4/17-1/17= 4/5-2/5= 7/12+3/12= 7/11-3/11= 1/12+11/12= 7/15+8/15= 11/12-1/12= 6/7+5/7= 8/9-8/9= 4+3/14= 4/15+7/15= 11/15-7/15= 三、

65×0.2= 9.8-0.8= 0.1×0.1= 0.7+3= 1.2×0.8= 0.43×5= 6.3÷21= 1.5÷0.03= 6.8-2.4÷3= 5×0.7=

3.6÷0.9= 3.6-0.3= 0.6÷0.3+0.5= 6.8+8.6= 9.4×0.2=

1.8÷0.9×0.5= 2-1.08= 8.8÷0.4= 四、

2.5+3.2= 0.74+0.16= 23×100= 9.8-4.8= 480÷40=

4.1×2= 0.35×0.2= 7.5×0.1= 11/13-6/13= 8/14-6/14= 9/12+1/12= 1-4/13= 0.62-0.32= 1.4×0.5= 0.75×100= 0.2×0.5= 5/9+3/9= 3/5-2/5= 2/13+11/13= 5/15+8/15= 五、

7.2×0.1= 0.01×0.1= 0.25×0.4= 1.6÷0.8= 0.25×100=

2.3×4= 3.4-2.8= 0.6-0.37= 0.052×10= 12.5×8=

3.25×0= 0.4×50= 0.56÷28= 0.36÷0.4= 0.64÷0.8= 0.72÷3.6= 8/13+4/13= 8/9-8/9= 6/15+5/15= 2/11+3/11=

五年级下册口算训练计划

五年级下册口算训练计划

口算在小学数学教学中占据着十分重要的地位,是小学数学内容的重要组成部分,是学习数学的基础。口算教学中的一个重要问题,就是学生口算的准确率口算题千变万化,在多思善想中锻炼学生的思维的灵活性,力争方法合理、灵活,分析学生的年龄特点和个别差异,及时纠正错误,有效防止错误,进行有目的、有步奏的长期训练,才能逐步提高学生的口算能力。

一、学生现状分析:

本年级的口算内容主要是分数的加减法,重点是异分母分数的加减法。目前,学生对一些算理掌握的还是比较好的,但是,学生在利用逆向思维方式进行运算时,容易出现错误。对于运算定律不能灵活地逆向使用。例如乘法分配律的逆向应用,学生用的不太好。另外,学生很容易受特殊数的影响,对有的题反而很难摆脱简算的负面干扰。

二、口算出错的原因分析

1、数感较弱,不能达到准确、快速的感知

口算,首先必须通过学生的感官来感知数据和符号组成的算式。而学生感知事物比较笼统、粗糙,往往只能注意到一些孤立的现象,存储一些信息碎片,并不能完全达到看出内在联系的高度,因而头脑中留下的印象缺乏整体性。而口算题本身无情节,外显形式单调,不易引发兴趣。因此,学生口算时,往往只感知数据、符号的本身而较少考虑其意义,对相似、相近的数据或符号容易产生感知失真,造成差错。如一些学生常把“+”看作“×”,把“÷”看作“+”等等。

2.情绪不稳,不能静心,影响正常发挥。

学生的情绪好坏与否,对口算有着很大的影响。比如,有些学生在做口算题时,由于存在急于求成的心理,当数目小、算式简单时,易生“轻敌”思想,而当数目大、计算复杂时,又表现出不耐心,产生厌烦情绪。口算时,一些学生常不能全面精细地看题,认真耐心地分析,更不能正确合理地选择口算方法,进而养成题目未看清就匆匆动笔、做完不检查等陋习。

3.思维定势,抗干扰能力较弱。

定势是思维的一种“惯性”,是一定心理活动所形成的准备状态,它可以决定同类后继活动的某种趋势。学生的思维定势有其积极的一面,但由于“先入为主”,其负作用常干扰学生口算,而产生“错觉失误”。如口算12.5-0.26时,由于受小 数加法的影响,很多学往往错算成68.4-0.26=68.26,忽略了小数减法中要退位。

4.思维固化,不能灵活使用各种简便方法。

在口算中,有些学生因为运算定律、性质、次序的理解和简算特征的掌握比较模糊。往往在口算时,不能达到自觉运用简算方法,或生搬硬套,或乱用运算定律和性质。

5.忽略细节,疏于动脑,基本口算不扎实。

经过四年半的口算学习,学生的口算速度较快。对口算的重视程度却大不如前,常常会忽略计算中的一些小细节,造成不必要的失误。

三、训练内容:

分数的加减法及简便算法。

四、训练对策

根据以上分析,我认为在教学口算方法时,要最大限度地调动学生的积极性,多让学生动动手、脑、眼、口,促进多种感官协同参与认知,使学生主动参与表象的建立及算理的探究。同时,针对学生的心理特点,计划采取以下对策:

1、注意培养学生良好的学习习惯,养成细心观察,认真审题,规范书写,自觉检查,及时纠正的好习惯等等。

2.在设计练习时,先进行类型练习,其次再进行综合训练,以便达到将知识融会贯通,选择恰当快捷的口算方法。

3.加强对比练习,把新旧知识、相似或相近的口算对比等等。促使学生在口算中进一步认识四则运算的意义及相互关系,建构完整的认识结构。

4.坚持每日一练。尽量保证课前练习5分钟,不断巩固和提高学生的口算能力,降低遗忘的可能性。

5.关注学生的学习情绪,帮助学生学会心理调适,培养其责任感,树立自信心,不畏困难,努力做到已做题完全正确。

五年级口算训练题

五年级上册口算题

25×3= 24÷6= 0.16×5= 1.78×0.2= 2.5×3= 2.4÷6= 1.2×5= 0.7×0.01= 2.5×0.3= 2.4÷0.6= 75÷10= 0.7÷0.01= 2.5×0.03= 2.4÷0.06= 2.37+3.7= 3.54+6.46= 2.5×0.4= 1255.6×3= 2.82+3.18= 440.31×3= 330.1×0.1= 1.5+0.25= 6.086.4÷4= 1.52-1.75= 10.6-2.7= 1.62.05+0.75= 8.44.5÷0.5= 7.23.8×0.01= 64.2÷3= 2.54.5×80= 19.6-1.8= 72856÷4= 725.6÷4= 7.20.14×0.3= 1.81.2-0.02= 3.8+4.9= 09.2-8.6= 10.13.4×0.3= 20×0.8= 25÷10= 10.8÷0.3= 4.2÷0.4= 2.3÷0.8= 3-0.98= 8.95×0.25= 0.01×1.2= 100-60.8= 10.4+7= ÷16= 72÷16= 7.2×0.5= 10-8.1= 18÷100= 1.8×8= 9.6÷11= 1.5+0.25= ÷1= 9.08×1000= 0.5+1×3= 1.8×0.25= 0.25÷0.1= 4.2×10= 0.1+0.1÷7= 13.5÷12= 48÷12= 4.82×5= 51÷3.5= 3.5×0.2= 10÷6= 3.59×0.6= ×0+9= ÷1+0.5= ×5= ×4×1.2= ×15×0= ÷0.895= ×99= ÷5= ÷2= ÷2= ÷17= ÷3.5= ×0.05= -1.9=

五年级口算训练文档

五年级口算训练

班级 姓名 学号

39×4= 51×9= 77×7= 874×3= 304×5= 106×10= 178×3= 78×9= 1.573×6= 163×3= 78×9= 104×5= 78×2= 350×1000= 302×783×0= 1.854×0×100= 125×8= 1.35×9= 21×8= 153×46= 384÷4= 1846÷10= 78÷4= 462÷5=

3.52×100 724×7= 250×0.4= 847×4= 245×0= 317×4= 264×8= 937×4= 25×4= 8= 32×0.1= 173×10= 888÷74= 468÷39= 24.5÷14= 374÷10= 3.54×8= 43.87×4= 43.7×8= 46.9×8= 24×5= 37×8= 8×42= 5.78×92= 306×103×0= 132×6= 1.52×6= 125×0.8= 5.76×9= 3875×0= 285×4= 134×3= 300×52= 5×42= 4= 8.456×1000= 572×8= 372×0= 15×80= 3652007×0= 592÷37= 384÷32= 1460÷20= 50÷2= 49.5÷3= 153÷0= 73÷9= 10÷3= 15× 125×

五年级口算训练题

五年级上册口算题

25×3= 24÷6= 0.16×5= 1.78×0.2= 2.5×3= 2.4÷6= 1.2×5= 0.7×0.01= 2.5×0.3= 2.4÷0.6= 75÷10= 0.7÷0.01= 2.5×0.03= 2.4÷0.06= 2.37+3.7= 3.54+6.46= 2.5×0.4= 1255.6×3= 2.82+3.18= 440.31×3= 330.1×0.1= 1.5+0.25= 6.086.4÷4= 1.52-1.75= 10.6-2.7= 1.62.05+0.75= 8.44.5÷0.5= 7.23.8×0.01= 64.2÷3= 2.54.5×80= 19.6-1.8= 72856÷4= 725.6÷4= 7.20.14×0.3= 1.81.2-0.02= 3.8+4.9= 09.2-8.6= 10.13.4×0.3= 20

×0.8= 25÷10= 10.8÷0.3= 4.2÷0.4= 2.3÷0.8= 3-0.98= 8.95×0.25= 0.01×1.2= 100-60.8= 10.4+7= ÷16= 72÷16= 7.2×0.5= 10-8.1= 18÷100= 1.8×8= 9.6÷11= 1.5+0.25= ÷1= 9.08×1000= 0.5+1×3= 1.8×0.25= 0.25÷0.1= 4.2×10= 0.1+0.1÷7= 13.5÷12= 48÷12= 4.82×5= 51÷3.5= 3.5×0.2= 10÷6= 3.59×0.6= ×0+9= ÷1+0.5= ×5= ×4×1.2= ×15×0= ÷0.895= ×99= ÷5= ÷2= ÷2= ÷17= ÷3.5= ×0.05= -1.9=

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