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# 小数乘法分类练习(口算、笔算、脱式计算和简算)

A

25×4= 0.4×2.5= 125×8= 0.8×12.5= 20×0.02=

15×0.3= 0.32×0.3= 0.2×0.5= 3.6×0.2 = 0.4×0.25=

0.5×0.6 = 3.6×0.5= 0.38×0.5= 1.2×0.5= 0.16×6=

2.3×0.3 = 0.6×0.5=

B

0.02×14＝ 0.4×8＝ 3.5×6＝ 3.2×1＝ 0.5×10＝

3.2×4＝ 2.19×20＝ 3.8×100＝ 0.08×3＝ 0.9×100=

3.5×10= 7×0.02= 0.4×5= 4.2×2= 0.08×5=

5.19×100= 3.18×10=

C

3.9×20= 0.11×8= 2.6×0.3= 15.5×3= 8.8×0.1=

2.5×0.4= 1.25×4= 0.36×10= 6.8×4= 29.6×0=

0.19×100= 0.25×40= 0.125×80= 20.3×4= 1.8×0.5= 0.16×5= 10.9×0.5=

A

3.6×20= 60×0.05= 0.5×0.4= 4.4×4+5.6×4= 70×0.04= 2.7×0.01= 1.25×2×0.4= 1.25×4=

0.09×5= 4.5×0.2= 5.2×0= 0.5×0.02= 40×0.8= 1.5×0.6= 1.12×100= 3+0.3×0.5= 0.04×25=

B

3×0.2×0.5＝ 1.25×0.8= 4×3.7×0.25= 3.6×0.1=

0.18×0.3= 5.6×5= 0.05×0.8＝ 4＋0.17×0.1= 1×0.02= 1.2×0.5＝ 0.4×1.5×10= 0.62×0.2= 7×0.5= 3.6×0.2×1= 6.3×101= 25×8×125×4= 0.9×6=

C

0.1×0.01= 0.7×6–6×0.3= 0.2×0.9= 1.7×25×4=

1.4×0.2= 0.5×2.5= 1.8×6–1.8= 1.7×3= 0.32×0.2×5= 7×0.08= 10–0.8×10= 1.6×5=

0.37×20= 2.8×9+2.8= 5.6×1.01= 3.06×0.2＝ 12×2.5＝

A

3.2÷1.6＝ 5.4÷10＝ 0.96÷0.06= 0.1÷0.01= 6÷0.03= 9.6÷1.6＝ 0.49÷0.7＝ 5.2÷1.3＝77÷7.7＝ 0÷4.8＝ 9.1÷7= 8.8÷2.2= 1.8÷0.9= 8= ÷5.7＝ 0.72÷ 5.7

B

8.5÷5= 8.4÷4.2＝ 1÷4= 0.81÷0.9= 8.2÷0.01＝

0.36÷1.8= 0.56÷0.7= 72.8÷0.8＝ 0.84÷0.6= 16÷1.6＝

19.6÷2＝ 0.36÷3= 1.6÷0.04＝ 1.2÷0.3＝ 3.6÷0.1＝

C

0.45÷0.15＝ 0.24÷0.3＝ 3.2÷100＝ 0.45÷0.9＝ 0.51÷17＝

0.84÷6＝ 0.5÷0.1= 2.8÷7= 1.9÷0.19= 8.5÷1.7＝

7.5×4= 0.04×25＝ 5×0.4= 1.2×0.5= 40×0.9=

A

4.5×0.1＝ 2.5×0.5= 0.15÷0.5= 4.2÷0.1＝ 12÷0.3=

2.87÷0.7＝ 1.6×0.05＝ 2.5×0.04＝ 1.5×8＝ 0.8×0.08＝

0.2×0.5＝ 0.13×0.4＝ 0.5×0.6= 1.4×0.6= 7÷0.14＝

B

2.1×3÷2.1＝ 4÷0.5= 0.3÷10＝ 28.6÷1000= 1.7×0.25×4=

4.5×0.2= 0.24÷0.6= 0.9×0.6= 0.1×0.1 = 5÷2.5=

2.8÷0.04= 0.6×1.2= 100÷0.01= 0.72÷0.3＝ 3.6÷0.1

C

2.5×20＝ 7÷0.5= 4÷0.8= 8.7÷0.29= 4.2÷0.3=

0.72÷0.12= 0.9÷0.01＝ 7×5.3÷5.3= 3.6×0.2×1= 45÷0.5÷2=

0.96÷0.3＝ 0.45÷0.09= 0.35÷0.7= 64.32÷16＝ 27÷0.01 笔算练习二（脱式计算，能简算的简算） 默认分类 2010-09-26 21:41:21 阅读98 评论0 字号：大中小 订阅

A

1.73×12.5×0.8 2.8×3.5－3.5+9.2×3.5

36.4+68.8－7.35 1.25×6.4

12.5×0.32×0.25 9.5×0.02×0.8×1.25

5.5×1.5×0.12 4.07×8.6+9.125

B

23.13＋25×0.16＋1.87 [（6.1－4.6）－0.8]×0.4

0.8×（4－3.38）×5 12.5×0.32×0.25

10.64＋7.65×2.4＋11.76 18.5 + 4.1 + 1.5 + 5.9

25.6-9.9 4.5×25×4×2

C

9.5×3+7×9.5 4.02-3.5+0.98

5.7+0.3-5.7+0.3 51.7-1.8-3.2

3.8×9.9+3.8 3.5×37+6.5×37

1.65×2.3＋6.7×1.65 88×1.25

D

12.5×4.8 0.25×3.2×4

2.5×7.5+2.5×2.5 63×10.1

3.25-0.84-1.16 6.41×10.1

2.63×9.9 7.61×9＋7.61

E

0.25×48 88×1.25

22.7×1.25×0.8 0.55×99

1.5×1.3×4 2.7＋3.1＋2.9＋3.2

25－4.9－6.1 3.5×4.8＋2.2×2.4

F

131＋132＋130＋129 9.5×0.02×0.8×1.25

5.5×1.5×0.12 4.07×8.6+9.125

6.41×10.1 2.63×9.9