列竖式计算6.docx

列竖式计算6.docx

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列竖式计算6

列竖式计算6.05×3.227÷259÷0.241.55÷3.95.6×2.9

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

2.5×0.885.555×5.22.22×

3.337.658×8536.02×0.356.78×8

除法:

85.44÷1642.84÷7101.7÷967.5÷15230.4÷621.24÷360.736÷2343.5÷1235.21÷739.6÷246.21÷0.03210÷1.451.3÷0.2791.2÷3.80.756÷0.180.66÷0.3

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

用竖式计算

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）

2.5×7.1×416.12×99+16.125.2×0.9+0.9

7.28×99+7.284.3×50×0.264-2.64×0.5

26×15.7+15.7×24（2.275+0.625）×0.28

3.94+3

4.3×0.21.2×（9.6÷2.4）÷4.8

8.9×1.1×4.72.7×5.4×3.93.6×9.85-5.46

8.05×3.4+7.66.58×4.5×0.92.8×0.5+1.58

32+4.9-0.94.8-4.8×0.5（1.25-0.125）×8

4.8×100.156.5×99+56.57.09×10.8-0.8×7.09

4.85+0.35÷1.4

8.7×17.4-8.7×7.4

12.5×0.4×2.5×80.87×3.16+4.649.5×101

0.68÷（5.2-3.5）×1.25

40.5÷0.81×0.184.8×（15÷2.4）

6.81+6.81×990.25×185×404.4×0.8-3.4×0.8

（9.37+9.37+9.37+9.37）×2.5

2.37×6.3+2.37×

3.72.5×1.25×0.323.8×10.1

2.5×（

3.8×0.04）7.69×1013.8×10.1

0.25×39+0.250.125×7246×0.33+54×0.33

（8×5.27）×1.256.81+6.81×990.25×185×40

6.8×0.75÷0.53.75÷0.125–2.751.53+23.4÷

7.2

9.5×9913.5×0.9812.5×8.8

8×25×1.25×16

4.04×250

45.55-（6.82+15.55）

3.2×99+3.2

4.8×39+

61×4.834.52-17.87-12.23

2.5×56+4.5×65489×101-

4894.57+3.17+3.43+5.83

4.6×56+48×4.6-4.6×4

能简算的就简算

2.37×6.3+2.37×

3.72.5×1.25×0.322.4÷2.5÷4

3.8×1.015.95÷（1.24+0.46）×5

6×2.5+7.5×3.62.5×1.20.125×324.3×0.9

6.5×1023.25×99+3.25

18÷24=43.68÷26=25.3÷0.88=

0.1575÷3.15=0.612÷1.8=16.787÷0.28

二、解方程:

54-X=247X=49126÷X=4213+A=28.52.4X=26.47.5x-3x=185×1.3-2x=5.524x+6x=63.65.6x+4.4x=5.2x+3.86=5.46

17.89-x=12.89

40.8+x=57.3

x-3.25=16

2x+0.82=8.2

3+0.5x=7

7.8÷x=2.6

80x÷4=12

5-0.9x=2.75

2x+0.4x=48

6-2x+6x=18

35x+13x=9.6

0.52×5-4x=0.6

0.7（x+0.9）=42

1.3x+

2.4×3=12.4

3.5x=140

2x+5=40

15x+6x=168

5x+1.5=4.5

13.7—x=5.29

4.2×3—3x=

5.1（写出检验过程）

20.5-4x=8.1

3.6x÷1.2=9.75

18×1.5-1.7x=13.4

18.5x-9.9x=1.721

9.2x+1.5x=32.1

7.2×5-8x=11.2

4x+3×0.7=6.5

（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=

1.5-4.5=

2.5×0.4

1.4×

2.5×4=

8-2.5=

6÷1.2=

9.2÷2.3=

24÷4+56÷4=

0.36+0.64=

4÷0.25=

1.8×5=

30×（200+3）=

8.4÷4.2=

8×1.5=

4.8÷0.3=

2.73+1.5×4=

计算下面各题（能简算的要简算）7.05×23.7+7.05×76.3

0.125×3.2×2.5

12.81-（1.5+7.81）

8.7×2.6+6.4×8.7+8.7

1025-1125÷4.5×3.6

12.25-3.1+0.85-6.17

（1.9-1.9×0.9）÷（3.8-2.8）

2.65×1.7+1.35×1.7