四年级数学上册简便计算39Word文档格式.docx

四年级数学上册简便计算39Word文档格式.docx

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3.11×

9.2＋3.11×

0.8

7.52×

1006.17－7.52×

6.17

73.27＋62.9－63.27

16×

125×

86

71－10.74－19.26

8.93×

34＋8.93×

66

24×

250－55

63.32＋12.33＋36.68

4.84×

7.4＋4.84×

2.6

4.18×

17.4－4.18×

7.4

91.41＋30.39－71.41

32×

25×

51

74.28－12.25－17.75

3.58×

41＋3.58×

59

125－28

82.36＋13.79＋17.64

8.76×

7.9＋8.76×

2.1

5.98×

18.31－5.98×

8.31

58.63＋52.77－48.63

40×

79

94.25－13.3－16.7

9.24×

86＋9.24×

14

56×

250－48

39.84＋13.78＋60.16

1.37×

9.5＋1.37×

0.5

9.34×

19.87－9.34×

9.87

54.58＋47.62－34.58

89

70.26－13.08－16.92

4.69×

54＋4.69×

46

25－47

86.99＋12.6＋13.01

7.94×

1.1＋7.94×

8.9

1.51×

19.94－1.51×

9.94

86.19＋52.55－36.19

76

67.92－11.3－18.7

9.44×

46＋9.44×

54

250－37

88.56＋10.62＋11.44

7.23×

1.5＋7.23×

8.5

2.28×

1006.26－2.28×

6.26

75.97＋36.5－25.97

44×

1250×

37

76.23－12.26－17.74

8.66×

26＋8.66×

74

250－66

23.79＋13.26＋76.21

3.89×

5.7＋3.89×

4.3

6.39×

101.47－6.39×

1.47

86.57＋67.51－66.57

36×

30

81.52－14.72－15.28

1.39×

31＋1.39×

69

8×

1250－39

62.84＋11.44＋37.16

4.21×

0.4＋4.21×

9.6

4.75×

109.17－4.75×

9.17

82.83＋64.43－42.83

90

43.21－10.21－19.79

1.06×

21＋1.06×

125－65

14.62＋10.22＋85.38

5.78×

7.2＋5.78×

2.8

4.13×

103.48－4.13×

3.48

81.13＋71.59－51.13

72

56.39－10.31－19.69

5.64×

53＋5.64×

47

88×

250－29

19.23＋12＋80.77

1.72×

8＋1.72×

2.87×

12.31－2.87×

2.31

66.11＋63.54－46.11

20×

83

90.08－13.3－16.7

3.41×

9＋3.41×

91

125－19

14.94＋12.43＋85.06

7.59×

8＋7.59×

5.13×

1008.42－5.13×

8.42

87.42＋68.97－67.42

48×

55

67.47－12.42－17.58

6.89×

1＋6.89×

99

25－66

56.72＋12.23＋43.28

2.31×

2.3＋2.31×

7.7

7.2×

1009.05－7.2×

9.05

58.22＋60.44－28.22

49.97－12.64－17.36

6.21×

47＋6.21×

53

250－52

47.16＋12.68＋52.84

6.8×

7.9＋6.8×

9.56×

107.36－9.56×

7.36

62.29＋19.47－12.29

45

61.47－12.53－17.47

98＋1.37×

72×

250－14

84.2＋13.5＋15.8

2.25×

2.1＋2.25×

7.9

8.85×

102.76－8.85×

2.76

78.48＋14.4－68.48

50.49－10.25－19.75

4.4×

25＋4.4×

75

25－30

26.85＋12＋73.15

0.9＋1.51×

9.1

106.54－8.76×

6.54

69.9＋83.75－19.9

26

69.39－10.27－19.73

4.89×

88＋4.89×

12

25－57

26.66＋12.19＋73.34

8.01×

2.8＋8.01×

7.2

2.92×

102.69－2.92×

2.69

92.85＋66.71－82.85

70

43.29－13.07－16.93

7.79×

9＋7.79×

1250－56

61.25＋10.24＋38.75

8.29×

9.2＋8.29×

6.64×

106.56－6.64×

6.56

86.15＋11.59－36.15

62

89.27－11.06－18.94

4.93×

9＋4.93×

1250－23

62.89＋12.27＋37.11

6.3＋6.89×

3.7

1004.74－7.2×

4.74

54.09＋17.11－4.09

44

69.53－13.9－16.1

7.61×

33＋7.61×

1250－28

26.27＋11.02＋73.73

9.05×

3.8＋9.05×

6.2

5.49×

1006.98－5.49×

6.98

51.14＋41.93－1.14

93

72.33－10.83－19.17

8.07×

18＋8.07×

82

1250－79

70.71＋13.82＋29.29

9.69×

7.9＋9.69×

3.12×

102.82－3.12×

2.82

91.21＋78.87－51.21

95.62－14.4－15.6

6.01×

60＋6.01×

40

25－94

46.52＋11.2＋53.48

4.44×

2.5＋4.44×

7.5

5.24×

13.48－5.24×

58.6＋17.04－8.6

58

44.55－12.61－17.39

6.28×

46＋6.28×

25－93

33.32＋11.59＋66.68

5.68×

3.9＋5.68×

6.1

6.83×

18.82－6.83×

8.82

83.86＋65.44－63.86

84

68.11－13.93－16.07

3.44×

65＋3.44×

35

125－45

54.21＋14.33＋45.79

6.22×

4.3＋6.22×

5.7

2.04×

108.94－2.04×

8.94

96.39＋45.08－86.39

21

88.97－11.08－18.92

4.38×

34＋4.38×

25－89

60.96＋10.38＋39.04

5.22×

2.8＋5.22×

8.4×

1001.62－8.4×

1.62

89.48＋39.88－69.48

97

78.92－12.69－17.31

9.81×

90＋9.81×

10

250－38

22.18＋14＋77.82

8.77×

0.1＋8.77×

9.9

9.14×

1003.95－9.14×

3.95

88.95＋61.91－48.95

38

54.36－12.01－17.99

8.41×

56＋8.41×

250－21

80.7＋14.76＋19.3

3.3＋2.87×

6.7

7.69×

18.84－7.69×

8.84

57.55＋22.97－27.55

22

66.31－13.84－16.16

5.28×

56＋5.28×

125－67

24.44＋12.26＋75.56

2.22×

0.1＋2.22×

1.86×

108.11－1.86×

8.11

91.07＋81.33－41.07

48.08－11.74－18.26

4.05×

34＋4.05×

125－20

41.76＋13.54＋58.24

5.54×

0.3＋5.54×

9.7

9.37×

1004.33－9.37×

4.33

82.24＋28.99－32.24