四年级数学上册简便计算343.docx

四年级数学上册简便计算343.docx

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四年级数学上册简便计算343

49.11－14.78－15.22

3.55×34＋3.55×66

56×250－19

22.42＋14＋77.58

3.95×6＋3.95×4

8.53×17.56－8.53×7.56

83.43＋91.27－53.43

44×250×56

76.83－13.41－16.59

2.14×96＋2.14×4

64×25－33

66.87＋14.59＋33.13

3×8.6＋3×1.4

4.61×13.47－4.61×3.47

51.81＋44.45－1.81

12×125×99

74.28－11.58－18.42

8.4×95＋8.4×5

40×250－65

67.14＋12.67＋32.86

1.86×6.9＋1.86×3.1

5.73×107.06－5.73×7.06

72.21＋92.48－62.21

44×125×73

56.45－13.09－16.91

2.37×6＋2.37×94

24×1250－55

51.75＋13.65＋48.25

3.59×9.6＋3.59×0.4

8.44×1006.44－8.44×6.44

51.58＋66.69－11.58

32×1250×45

43.75－12.43－17.57

7.74×64＋7.74×36

96×250－10

78.61＋14.43＋21.39

9.82×4.3＋9.82×5.7

2.54×12.14－2.54×2.14

52.02＋75.94－32.02

28×25×73

92.24－12.46－17.54

9.94×37＋9.94×63

8×25－74

49.5＋14.84＋50.5

9.71×4.5＋9.71×5.5

2.5×103.94－2.5×3.94

63.04＋34.33－43.04

16×125×11

93.84－12.4－17.6

1.17×30＋1.17×70

56×250－31

60.66＋10.53＋39.34

1.27×9.4＋1.27×0.6

1.21×104.4－1.21×4.4

78.02＋41.04－48.02

8×250×91

80.19－13.99－16.01

9.78×35＋9.78×65

64×125－92

89.8＋11.63＋10.2

7.01×2.5＋7.01×7.5

5.45×108.1－5.45×8.1

82.94＋20.3－62.94

32×1250×41

81.28－14.08－15.92

6.7×89＋6.7×11

32×25－77

74.34＋11.87＋25.66

3.01×3.8＋3.01×6.2

7.06×108.23－7.06×8.23

70.1＋97.79－60.1

40×25×54

60.3－13.53－16.47

7.03×15＋7.03×85

64×250－82

83.32＋13.39＋16.68

8.42×2.5＋8.42×7.5

3.97×1007.42－3.97×7.42

94.82＋98.31－44.82

48×25×57

50.85－11.82－18.18

7.75×86＋7.75×14

96×25－43

47.78＋10.99＋52.22

7.24×6.3＋7.24×3.7

3.15×1004.94－3.15×4.94

66.13＋98.31－26.13

12×1250×71

66.39－12.96－17.04

8.06×59＋8.06×41

8×25－69

86.3＋11.66＋13.7

8.19×3.8＋8.19×6.2

7.81×11.41－7.81×1.41

65.43＋62.39－25.43

16×25×36

87.44－12.64－17.36

9.02×63＋9.02×37

32×250－66

77.23＋14.49＋22.77

8.55×2.9＋8.55×7.1

5.9×18.65－5.9×8.65

66.29＋15.77－36.29

44×125×96

81.44－14.3－15.7

2.26×59＋2.26×41

40×125－21

27＋12.59＋73

9.65×0.4＋9.65×9.6

1.93×1009.45－1.93×9.45

85.9＋74.04－45.9

8×125×97

62.54－12.99－17.01

6.44×59＋6.44×41

88×125－32

99.99＋13.53＋0.01

4.55×2.1＋4.55×7.9

7.89×1001.54－7.89×1.54

97.57＋46.11－87.57

48×1250×25

54.47－12.88－17.12

6.1×76＋6.1×24

16×250－92

21.73＋11.65＋78.27

1.62×8.1＋1.62×1.9

9.3×107.26－9.3×7.26

60.48＋43.68－40.48

12×125×75

63.71－13.49－16.51

6.28×55＋6.28×45

56×1250－99

71.31＋14.66＋28.69

4.34×8.1＋4.34×1.9

2.58×101.46－2.58×1.46

87.71＋67.36－77.71

36×1250×24

94.69－10.96－19.04

5.69×2＋5.69×98

64×1250－61

66.56＋14.81＋33.44

4.86×5.7＋4.86×4.3

8.4×13.46－8.4×3.46

83.27＋97.25－73.27

20×25×28

80.87－13.82－16.18

6.49×55＋6.49×45

24×1250－35

27.7＋13.43＋72.3

9.36×1＋9.36×9

2.17×102.97－2.17×2.97

85.82＋89.93－35.82

8×125×56

59.07－11.2－18.8

8.75×12＋8.75×88

40×250－36

53.3＋11.05＋46.7

3.18×0.8＋3.18×9.2

8.44×19.82－8.44×9.82

82.78＋14.37－72.78

24×25×55

93.75－14.3－15.7

6.17×81＋6.17×19

32×1250－63

55.1＋14.7＋44.9

4.23×9.4＋4.23×0.6

8.24×102.25－8.24×2.25

66.58＋30.26－36.58

8×250×89

88.79－11.84－18.16

5.64×97＋5.64×3

56×1250－67

25.52＋12.82＋74.48

2.22×4＋2.22×6

5.64×104.4－5.64×4.4

82.4＋77.82－32.4

28×125×14

83.38－10.58－19.42

7.88×24＋7.88×76

56×1250－20

89.71＋14＋10.29

5.1×2.2＋5.1×7.8

4.37×1002.34－4.37×2.34

56.58＋32.19－26.58

8×25×92

94.7－13.58－16.42

6.46×72＋6.46×28

40×125－47

31.44＋14.93＋68.56

4.5×8.2＋4.5×1.8

5.53×1008.74－5.53×8.74

59.26＋14.78－29.26

48×125×30

48.52－12.15－17.85

7.98×76＋7.98×24

96×1250－67

67.71＋13.76＋32.29

5.93×2.8＋5.93×7.2

9.44×107.83－9.44×7.83

84.28＋90.65－64.28

40×250×91

79.73－13.31－16.69

9.73×73＋9.73×27

64×1250－17

91.34＋14.26＋8.66

1.81×2.6＋1.81×7.4

7.88×105.89－7.88×5.89

51.43＋82.45－21.43

8×250×82

61.15－14.26－15.74

9×64＋9×36

80×125－49

44.8＋14.95＋55.2

7.91×1.4＋7.91×8.6

2.27×13.18－2.27×3.18

81.49＋75.01－51.49

40×1250×63

47.72－14.14－15.86

3.72×91＋3.72×9

56×250－39

50.21＋14.84＋49.79

6.55×9＋6.55×1

5.05×1009.9－5.05×9.9

86.58＋20.37－56.58

48×125×55

63.98－14.47－15.53

5.97×8＋5.97×92

16×250－36

57.38＋11.82＋42.62

3.62×9.2＋3.62×0.8

3.62×12.9－3.62×2.9

61.01＋63.6－21.01

32×1250×39

67.14－11.59－18.41

2.07×85＋2.07×15

64×125－35

40.65＋13.85＋59.35

6.88×2.7＋6.88×7.3

3.68×1004.35－3.68×4.35

95＋66.37－75

20×125×47