200道竖式题

0.45×2.5＝0.8×1.25＝0.3×3.6＝0.3×0.3＝10×0.07＝0.3×1.4＝0.05×7＝0.92×0.4＝0.2×0.26＝0.14×4＝0.02×0.1＝1.2×0.3＝0.2×0.4＝8.2＋1.8＝100－35.22＝2.3×4＝

2.5×0.4＝2.4×5＝0.22×4＝3.25×0＝

0.9－0.52＝3.99×1＝0×3.52＝12.5×8＝

8÷10=10-1.8-7.2=0.43+3.57=2.5×4×12=

0.9×0.8=7.5x-3x=a+3a+7a==1.05×100=1÷0.5=0.96÷3=1.47÷0.7=5.4÷6=

0.16.5×10=0.56×100=3.78×100=4÷0.8=

3.215×100=0.8×10=4.08×100=1.1×0.2=

0.6×0.8=3×0.9=2.5×0.4=3.6×0.4=

12.5×8=50×0.04=80×0.3=1.1×9=

0.16×5＝1.78＋2.2=9.6÷0.6=1.2×0.5-0.4=0.7÷0.01=2.5×0.4=12－3.9=1.25×8÷1.25=6.6÷0.66=5.37×0+4.63=3.9＋2.03＝4.2÷3.5＝

1.6+2.4×0.3=2.14－0.9＝27＋456＋73=0.3×0.3=

7.2＋2.8＝0.9÷0.01＝12÷0.3=2.87÷0.7＝

13÷4＝0.96÷0.3＝1.5×0.4＝7÷0.25＝2.5×0.7×0.8=8－2.5＝16÷1.6＝5.6×1.01=8×（2.5＋0.25）＝0.36＋0.64＝64.32÷16＝4.2÷0.1＝

72.8÷0.8＝8.4÷4.2＝13.8＋9.9＝2.4×2.5＝

0.05×0.8＝2.56－0.37＝1.25×0.8×0.5＝12×2.5＝1.23×3＝3.2÷1.6＝3.5＋3.5×3＝19.6÷2＝8.8÷2.2=0.75×4＝（1.5＋0.25）×4＝0.5×0.8=

8.4×0.2=1.6×0.2＝7.2×0.3=2.8×0.3＝0.9÷0.15=1.8×0.4=5.5÷0.55=0.08×100=

2.2÷0.11=5.46＋4.54=12.5×0.8=0.35×0.3=

1.4×5=2.8×4=19.6÷4=22.5×4=

0.396÷1.2=0.756÷0.36=15.6×13=

0.18×15=0.025×14=3.06×36=

0.04×0.12＝3.84×2.6≈5.76×3＝

（保留一位小数）

7.15×2290.75÷3.33.68×0.25

16.9÷0.131.55÷3.93.7×0.016

13.76×0.8=5.2×0.68.4×1.3

6.4×0.54.48×0.45.25×5

35.4×4.20.042×0.540.76×0.32

0.25×0.0462.52×3.41.08×25

0.12×0.5×0.16＝4.8×0.25＝0.125×1.4≈

（保留两位小数）

2.5÷0.7=（保留三位小数）10.1÷3.3=（商用循环小数）

10.75÷12.5=（用乘法验算）3.25×9.04=（用除法验算）

乘法：

5.6×2.9

3.77×1.8

0.02×96

5.22×0.3

9.99×0.02

4.67×0.9

5×2.44

1.666×6.1

9.432×0.002

5.6×6.5

4.88×2.9

5.61×4.3

8.9×2.4

5.5×55

9.77×0.02

1.384×5.1

8.78×83

2.6×61

0.059×0.2

4.268×1.7

57×5.7

9.46×2.85

17.8×6.4

1.5×4.9

2.5×0.88

5.555×5.2

2.22×3.33

7.658×85

36.02×0.3

56.78×8

除法：

85.44÷16

42.84÷7

101.7÷9

67.5÷15

230.4÷6

21.24÷36

0.736÷23

43.5÷12

35.21÷7

39.6÷24

6.21÷0.03

210÷1.4

51.3÷0.27

91.2÷3.8

0.756÷0.18

0.66÷0.3

11.97÷1.5

69.6÷2.9

38.4÷0.8

15÷0.06

（循环小数的用简便方法,除不尽保留2位小数）：

8.2÷0.12

0.8÷0.9

76.4÷5.4

4.7÷3

1.25÷1.2

32÷42

14.36÷2.7

8.33÷6.2

1.7÷0.03

2.41÷0.7