小数乘除法的计算题

(口算)

0.6×1.2=

0.84÷0.6=

4.5×0.1=

15×0.4=

0.1×0.5=

2.8÷7=

100÷0.01=

1.4×3=

0.72÷8=

6÷0.03=

0.5×0.6=

40×0.9=

4÷0.5=

7×2.1=

8.89+0.1=

24×0.25=

0.1÷0.01=

2.4×0.8=

9×0.4=

10×0.01=

30.2-3.02=

4.3-0.25=

1-0.82=

9.6÷0.3=

2.6×0.01=

0×25.4=

4.8×0.4=

7.2＋2.8=12×2.5＝2.63＋0.37＝

0.7×16－16×0.2=0.96÷0.3＝8－2.5＝

2.73＋1.5×4＝2.5×0.4=1.4×2.5×4＝

9.2÷2.3=6÷1.2=24÷4＋56÷4＝

0.36＋0.64＝4÷0.25=1.8×5=

30×（200＋3）＝8.4÷4.2=4.8÷0.3=

脱式计算（能简算的要简算）

2.5×7.1×4

16.12×99＋16.12

5.2×0.9＋0.9(2.275＋0.625)×0.28

7.28×99+7.28

4.3×50×0.2

64－2.64×0.526×15.7＋15.7×24

3.94+34.3×0.2

1.2×(9.6÷2.4)÷4.8

8.9×1.1×4.7

2.7×5.4×3.9

3.6×9.85-5.462.8×0.5+1.58

8.05×3.4+7.6

6.58×4.5×0.9

32＋4.9－0.9

7.09×10.8－0.8×7.09

4.8－4.8×0.5

(1.25－0.125)×8

4.8×100.1

56.5×99＋56.5

4.85+0.35÷1.4

0.87×3.16+4.648.7×17.4-8.7×7.49.5×101

12.5×0.4×2.5×8

4.8×15÷2.4）0.25×185×400.68÷（5.2-3.5）×1.25

6.81+6.81×99

4.4×0.8－3.4×0.8

(9.37+9．37+9．37+9．37)×2．5

7.69×101

2.37×6.3+2.37×3.7

2.5×1.25×0.32

3.8×10.140.5÷0.81×0.18

2.5×(3.8×0.04)

3.8×10.1

0.25×39+0.25

0.125×72

46×0.33+54×0.33

6.81+6.81×99

0.25×185×40(8×5.27)×1.25

6.8×0.75÷0.5

3.75÷0.125–2.75

1.53+23.4÷7.29.5×99

13.5×0.98

12.5×8.87.05×23.7+7.05×76.30.125×3.2×2.5

12.81－(1.5+7.81)12.25－3.1＋0.85－6.17

8.7×2.6+6.4×8.7+8.7（1.9－1.9×0.9）÷（3.8－2.8）

1025－1125÷4.5×3.62.65×1.7＋1.35×1.78×25×1．25×16

4．04×250

45．55－（6．82＋15．55）

3．2×99＋3．2

4.8×39＋61×4．8

34．52－17．87－12．23

2．5×56+4．5×65

489×101－489

4．57+3．17+3．43+5．83

4．6×56＋48×4．6－4．6×43.6×2.5+7.5×3.6

2.5×1.2

0.125×32

4.3×0.9

6.5×102

3.25×99+3.25

列竖式计算，得数保留一位小数。

1.2×1.4＝

0.37×8.4＝

3.14×2.8＝0.85×1.12＝

0.86×5.4＝

0.15×2.34＝

40÷14＝

26.37÷31＝

45.5÷38＝1560÷35＝

4.8÷2.3＝

1.55÷3.9＝

7.2÷2.1＝

3.87÷7＝

146.4÷13＝5.63÷6.1＝

2.84×0.03＝

0.38×0.13＝

26.37÷31＝

32÷42＝

2.84×0.03＝4.8÷23＝

0.382×0.13＝

4.2÷4.5＝

1.64＋2.35=

8.65－6.31=

28.448÷14=

0.58×250=

12.5＋3.6=

10.88÷34=

10－7.64=

1.86×7=13.88－6.29=

926×0.15=

8÷500=

26.3＋7.93=

23×7.06=

100.2－2.28=

44÷9（精确到百分位）18÷24=

43.68÷26=

25.3÷0.88=0.1575÷3.15=

0.612÷1.8=

16.787÷0.28

18÷24=

43.68÷26=

25.3÷0.88=0.1575÷3.15=

0.612÷1.8=

16.787÷0.28（保留一位小数）

2.36×0.22

2.8×4.58

3.57÷4.2

82.8÷36

45×2.46

3.6÷0.24

382.5÷45

6.4×5.48

18÷24=

43.68÷26=

25.3÷0.88=0.1575÷3.15=

0.612÷1.8=

16.787÷0.28

18÷24=

43.68÷26=

25.3÷0.88=0.1575÷3.15=

0.6