五年级小数除法脱式计算练习题及答案

五年级小数除法脱式计算练习题及答案

7.28×99+7.284.3×50×0.64－2.64×0.×0.28

3.94+3

4.3×0.2

8.9×1.1×4.7

32＋4.9－0.9

4.8×100.1

12.5×0.4×2.5×8

2.7×5.4×

3.6.58×

4.5×0.9×810.8－0.8×7.0 0.87×3.16+4.641.2×÷4.8.6×9.85-

5.46

6.5×99＋56.54.8+ 0.3÷ 1.0.6÷× 1.258.05×3.4+

7.6.8×0.5+1.584.8－4.8×0..5×10117.-.×..09×

8.×

40.÷ 0.81 × 0.184.× .13.×0.×826.81+6.81×99 0.25×185×40.4×0.8－3.4×0. ×．．2.×1.25＋4.2×1.75

2.37×6.3+2.37×

3.7

0.25×39+0.25

×1.25

6.8×0.75÷0.5

13.5×0.98

2.5×1.25×0.3 0.125×7299.75÷0.125–2.7 12.5×8..8×10.1×0.33+54×0.30.25×185×407.2.5×

.69×1013.8×10.1 .5×9.81+6.81× 1.53+23.4÷

五年级小数乘除法计算题练习

一、计算题

1、直接写出得数。

0.45×2.5＝1.10.8×1.25＝ 1 0.3×3.6＝

1.00.3×0.3＝0.010×0.07

＝0.0.3×1.4＝0.4 0.05×7＝0.350.92×0.4＝

0.360.2×0.26＝0.05 0.14×4＝0.560.02×0.1＝0.002

1.2×0.3＝0.360.2×0.4＝0.088.2＋1.8＝10 100－35.22＝64.78

2.3×4＝9.22.5×0.4＝1 .4×5＝10.22×4＝0.8.25×0＝0 0.9－0.52＝0.

3.99×1＝3.9 0×3.52＝0 12.5×8＝100

8÷10 =0.810-1.8-7.2=1 0.43+3.57=42.5×4×12=120

0.9×0.8=0.72.5x-3x =4.5xa+3a+7a=11a1.05×100=1051÷0.5=0.96÷3=0.31.47

÷0.7=2.15.4÷6=0.90.165×10=1.650.56×100=56.78×1

00=378÷0.=5

3.215×100=321.50.8×10=.08×100=4081.1×0.=0.22

0.6×0.=0.4×0.9=2..5×0.4=13.6×0.4=1.412.5×8=100

50×0.04=20×0.=2.41.1×9=9.9

0.16×5=0.81.78＋ 2.=3.9.6÷0.=1

1.2×0.5-0.=0.20.7÷0.01 =0.5×0.=1 12－3.9=8.1 1.25×8÷1.2=8

6.6÷0.6=10 .37×0+4.6=4.6.9＋2.03＝5.9.2÷3.5＝1.2

1.6+

2.4×0.=2.

3.14－0.9＝1.2427＋456＋73=550.3×0.3=0.09

7.2＋2.8＝10 0.9÷0.01＝90 12÷0.3=40 .87÷0.7＝4.1

13÷4＝3.250.96÷0.3＝3. 1.5×0.4＝0.÷0.25＝28

2.5×0.7×0.8=1.48－ 2.5＝ 5. 16÷1.6＝105.6×1.01=5.656×＝20.36＋0.64＝164.32÷16＝4.0.2÷0.1＝422.8÷0.8＝91.4÷4.2＝21

3.8＋9.9＝23.2.4×2.5＝6

0.05×0.8＝0.02.56－0.37＝2.11.25×0.8×0.5＝0. 12×2.5＝30

1.23×3＝3.69.2÷1.6＝23.5＋3.5×3＝1419.6÷2＝9.8

8.8÷2.2=0.75×4＝×4＝70.5×0.8=0.4

8.4×0.2=1.681.6×0.2＝0.327.2×0.3=2.1.8×0.3＝0.80.9÷0.15= 1.8×0.4=0.7.5÷0.55=10 0.08×100=

2.2÷0.11=20.46＋ 4.54=10 12.5×0.8=100.35×0.3=0.105

1.4×5=7

2.8×4=11.219.6÷4=4.922.5×4=90

2、用竖式计算

0.396÷1.2=0.3 0.756÷0.36=2.1 15.6×13=202.8

0.18×15=2.70.025×14= 0.35.06×36=110.16

0.04×0.12＝0.004.84×2.6≈10.05.76×3＝17.28

7.15×22=157.390.75÷3.3=27..68×0.25=0.92

16.9÷0.13=130 1.55÷3.9≈0.40 .7×0.016=0.0592

13.76×0.8=11.0085.2×0.6=3.128.4×1.3=10.92

6.4×0.5=3.24.48×0.4=1.7925.25×5=26.25

35.4×4.2=148.0.042×0.54=0.02260.76×0.32=0.2432

0.25×0.046=0.011.52×3.4=8.5681.08×25=27

0.12×0.5×0.16＝0.009.8×0.25＝

1.20.125×1.4≈0.18

2.5÷0.7=

3.571 10.1÷3.3=3.06

10.75÷12.5=0.863.25×9.04=29.3