四年级数学上册简便计算379Word格式.docx

四年级数学上册简便计算379Word格式.docx

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68.75＋11.35＋31.25

6×

9.6＋6×

0.4

5.85×

105.05－5.85×

5.05

84.93＋10.33－64.93

8×

25×

68

57.46－11.08－18.92

8.24×

82＋8.24×

25－72

39.47＋14.32＋60.53

2.25×

9.8＋2.25×

0.2

9.78×

109.58－9.78×

9.58

88.87＋20.97－38.87

20×

250×

34

99.91－14.33－15.67

4.25×

85＋4.25×

15

24×

1250－77

39.16＋11.86＋60.84

3.82×

3.9＋3.82×

3.81×

103.22－3.81×

3.22

67.57＋11.09－37.57

71.47－11.28－18.72

4.08×

24＋4.08×

76

125－35

65.78＋10.84＋34.22

2.86×

0.5＋2.86×

9.5

3.58×

17.29－3.58×

7.29

82.64＋13.92－32.64

89

52.08－12.67－17.33

8.69×

39＋8.69×

61

25－55

26.67＋14.42＋73.33

4.58×

3.7＋4.58×

6.3

5.79×

12.07－5.79×

2.07

85.98＋22.55－45.98

94

97.68－11.24－18.76

6.43×

35＋6.43×

65

64×

250－58

37.32＋14.54＋62.68

7.61×

3.5＋7.61×

6.5

9.24×

13.65－9.24×

3.65

52.46＋66.92－2.46

4×

28

62.1－10.61－19.39

9.68×

45＋9.68×

55

80×

125－86

35.52＋12.31＋64.48

5.63×

9.8＋5.63×

4.06×

12.6－4.06×

2.6

64.91＋50.54－34.91

56

65.79－10.72－19.28

6.71×

72＋6.71×

72×

1250－54

95.45＋12.13＋4.55

1.42×

7.8＋1.42×

9.11×

11.41－9.11×

1.41

87.57＋92.67－57.57

32×

83.66－14.05－15.95

6.26×

31＋6.26×

69

250－54

56.6＋14.1＋43.4

4.35×

8.3＋4.35×

1.7

1.06×

17.92－1.06×

7.92

58.49＋10.06－18.49

12×

82

77.93－11.22－18.78

2.96×

60＋2.96×

40

1250－71

92.22＋13.41＋7.78

4.78×

9.3＋4.78×

0.7

2.55×

14.34－2.55×

4.34

83.43＋89.19－33.43

44×

44

65.87－12.72－17.28

9.31×

32＋9.31×

250－88

69.47＋10.14＋30.53

1.84×

1.1＋1.84×

8.9

7×

1007.54－7×

7.54

52.11＋78.97－22.11

24

63.76－14.13－15.87

3.68×

63＋3.68×

37

250－49

70.61＋10.06＋29.39

5.34×

6.6＋5.34×

3.4

2.19×

109.63－2.19×

9.63

59.56＋84.86－39.56

28×

62

71.52－14.5－15.5

5.41×

95＋5.41×

5

250－41

43.69＋10.55＋56.31

7.12×

9.5＋7.12×

0.5

2.43×

108.9－2.43×

80.86＋67.9－70.86

33

69.49－13.96－16.04

15＋3.81×

85

1250－29

27.65＋12.29＋72.35

2.6＋4.25×

7.4

4.54×

1006.25－4.54×

6.25

61.91＋48.11－21.91

92

99.02－11.36－18.64

4.63×

58＋4.63×

42

1250－92

77.9＋14.35＋22.1

5.04×

9.2＋5.04×

0.8

8.71×

105.48－8.71×

5.48

95.65＋74.49－65.65

29

96.52－12.47－17.53

3.3×

72＋3.3×

25－26

49.99＋12.53＋50.01

8.96×

8.5＋8.96×

1.5

3.64×

102.61－3.64×

2.61

71.44＋69.86－51.44

84

61.39－14.6－15.4

1.22×

69＋1.22×

31

125－73

68.95＋14.56＋31.05

9.55×

1.6＋9.55×

8.4

4.23×

1006.68－4.23×

6.68

78.24＋71.11－68.24

94.11－13.13－16.87

3.74×

38＋3.74×

250－70

78.37＋10.96＋21.63

3.89×

2.3＋3.89×

7.7

6.49×

11.57－6.49×

1.57

77.55＋29.11－47.55

40×

85.56－12－18

3.65×

28＋3.65×

72

125－23

45.9＋12.63＋54.1

9.89×

6.2＋9.89×

3.8

9.63×

101.61－9.63×

1.61

70.93＋92.54－40.93

96

76.26－11.4－18.6

8.94×

92＋8.94×

8

25－54

57.27＋12.9＋42.73

4.19×

0.3＋4.19×

9.7

7.81×

109.09－7.81×

9.09

72.93＋92.97－32.93

36

70.61－10.61－19.39

4.87×

40＋4.87×

60

1250－91

67.05＋14.73＋32.95

5.07×

9.8＋5.07×

5.55×

19.49－5.55×

9.49

76.44＋93.92－66.44

16

72.63－14.54－15.46

8.39×

37＋8.39×

63

125－94

59.52＋10.82＋40.48

2.77×

5.6＋2.77×

4.4

8.95×

1003.53－8.95×

3.53

98.46＋77.05－58.46

43.43－11.64－18.36

2.93×

60＋2.93×

125－64

35.14＋14.11＋64.86

6.61×

0.2＋6.61×

9.8

4.22×

1007.19－4.22×

7.19

51.77＋72.59－11.77

32

57.34－10.95－19.05

84＋8.95×

1250－48

39.63＋12.86＋60.37

1.99×

2.4＋1.99×

7.6

1.03×

106.26－1.03×

6.26

62.66＋54.09－52.66

57

71.67－14.52－15.48

1.71×

65＋1.71×

35

1250－20

59.01＋13.96＋40.99

5.38×

1＋5.38×

9

4.24×

17.19－4.24×

51.08＋90.8－21.08

58

84.5－14.38－15.62

5.19×

16＋5.19×

125－16

16.81＋14.03＋83.19

7.58×

3.9＋7.58×

6.74×

106.58－6.74×

6.58

54.58＋57.36－24.58

83

63.52－11.87－18.13

3.9×

6＋3.9×

1250－81

23.61＋10.7＋76.39

7.55×

0.2＋7.55×

17.67－9.89×

7.67

67.31＋18.67－37.31

81

48.16－12.17－17.83

8.53×

6＋8.53×

250－53

54.8＋10.23＋45.2

5.12×

6.1＋5.12×

3.9

1.26×

12.56－1.26×

2.56

56.96＋53.81－36.96