四年级数学上册简便计算393Word格式.docx

四年级数学上册简便计算393Word格式.docx

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7.09×

101.22－7.09×

1.22

85.52＋55.12－45.52

30

70.49－14.29－15.71

1.45×

47＋1.45×

53

56×

25－77

39.41＋13.34＋60.59

1.04×

7.7＋1.04×

2.3

2.45×

1009.27－2.45×

9.27

82.8＋94.52－52.8

36×

1250×

54

99.92－10.51－19.49

1.09×

77＋1.09×

23

88×

25－72

38.42＋10.61＋61.58

5.75×

7.5＋5.75×

2.5

5.06×

1001.81－5.06×

1.81

50.5＋34.73－0.5

12×

77

52.77－12.54－17.46

9.36×

30＋9.36×

70

64×

125－96

98.91＋13.37＋1.09

2.53×

8.8＋2.53×

1.2

2.89×

1005.39－2.89×

5.39

74.92＋10.18－34.92

40×

125×

39

70.13－13.73－16.27

8.39×

3＋8.39×

97

1250－48

25.11＋14.13＋74.89

4.04×

3.5＋4.04×

6.5

9.78×

1009.95－9.78×

9.95

98.41＋69.38－48.41

28×

76

51.99－14.6－15.4

6.96×

94＋6.96×

6

72×

250－54

42.72＋11.45＋57.28

7.06×

7.9＋7.06×

2.1

3.11×

13.71－3.11×

3.71

52.13＋36.87－32.13

18

96.94－13.77－16.23

4.97×

87＋4.97×

13

80×

25－26

67.91＋13.09＋32.09

2.19×

7.9＋2.19×

3.8×

17.59－3.8×

7.59

73.69＋56.31－33.69

14

72.53－13.28－16.72

6.37×

95＋6.37×

5

125－51

38.83＋12.97＋61.17

7.31×

1＋7.31×

9

9.56×

107.55－9.56×

7.55

76.66＋96.9－66.66

73

78.29－13.61－16.39

2.08×

32＋2.08×

68

250－10

21.95＋13.19＋78.05

4.9×

8.7＋4.9×

1.3

8.09×

19.14－8.09×

9.14

84.15＋76.99－74.15

16

50.87－13.03－16.97

9.16×

23＋9.16×

25－73

62.93＋13.27＋37.07

6.62×

3.5＋6.62×

15.93－7.06×

5.93

79.55＋13.59－49.55

57

59.34－14.33－15.67

1.94×

19＋1.94×

81

25－35

22.48＋13.61＋77.52

5.25×

3.6＋5.25×

9.03×

12.91－9.03×

2.91

56.8＋12.15－36.8

24×

85

96.49－10.9－19.1

8.95×

43＋8.95×

1250－60

83.65＋12.9＋16.35

6.78×

4.7＋6.78×

5.3

9.73×

105.74－9.73×

5.74

56.7＋82.23－46.7

25×

74

93.59－12.01－17.99

5.53×

32＋5.53×

250－68

49.17＋14.16＋50.83

7.07×

2.5＋7.07×

7.5

5.88×

1005.15－5.88×

5.15

53.7＋79.81－43.7

81.82－13.34－16.66

8.56×

31＋8.56×

69

25－39

65.69＋13.78＋34.31

8.75×

9.1＋8.75×

0.9

1.38×

1009.72－1.38×

9.72

88.62＋17.7－38.62

64.36－12.44－17.56

9.13×

67＋9.13×

33

250－45

71.38＋12.13＋28.62

5.5＋5.06×

4.5

1.68×

1007.98－1.68×

7.98

87.79＋25.46－57.79

44.03－11.81－18.19

3.12×

10＋3.12×

90

250－28

30.88＋11.9＋69.12

3.6＋7.09×

6.42×

19.86－6.42×

9.86

66.45＋87.54－56.45

36

62.78－10.38－19.62

5.39×

69＋5.39×

31

250－11

48.85＋14.81＋51.15

4.68×

2.4＋4.68×

7.6

6.58×

1006.6－6.58×

6.6

68.06＋10.53－18.06

86

77.95－14.68－15.32

5.2×

39＋5.2×

61

250－76

25.71＋13.98＋74.29

2.79×

9.2＋2.79×

0.8

4.31×

106.57－4.31×

6.57

50.59＋56.36－40.59

55

52.96－14.59－15.41

1.63×

44＋1.63×

56

250－41

85.88＋11.83＋14.12

4.87×

0.6＋4.87×

9.4

2.83×

1007.54－2.83×

7.54

87＋33.87－77

46

93.88－13.81－16.19

6.9×

21＋6.9×

79

16×

25－63

27.17＋13.77＋72.83

4.5×

6.7＋4.5×

3.3

1.96×

1008.16－1.96×

8.16

88.47＋56.03－78.47

20×

83

64.18－10.33－19.67

8.15×

82＋8.15×

250－13

52.15＋10.71＋47.85

1.12×

6.6＋1.12×

3.4

4.85×

106.7－4.85×

6.7

51.76＋73.78－21.76

49

63.89－14.2－15.8

8.54×

5＋8.54×

95

250－51

44.2＋13.65＋55.8

3.89×

2.9＋3.89×

7.1

5.41×

14.72－5.41×

4.72

51.47＋42.99－11.47

46.84－11.47－18.53

5.55×

38＋5.55×

62

125－91

75.38＋10.32＋24.62

1.84×

6.8＋1.84×

3.2

4.45×

13.05－4.45×

3.05

57.81＋83.3－17.81

19

44.09－15－15

2.76×

15＋2.76×

25－19

62.39＋14.36＋37.61

9.42×

4.3＋9.42×

5.7

3.51×

102.21－3.51×

2.21

66.85＋92.98－36.85

4×

65.34－11.82－18.18

9.41×

85＋9.41×

15

1250－57

52.49＋13.14＋47.51

5.58×

1.9＋5.58×

8.1

9.62×

16.63－9.62×

6.63

82.31＋32.07－42.31

27

82.84－10.3－19.7

3.93×

29＋3.93×

71

1250－87

76.18＋14.57＋23.82

7.2×

8.2＋7.2×

1.8

2.31×

109.88－2.31×

9.88

83.45＋69.76－43.45

42.34－10.85－19.15

5.18×

6＋5.18×

25－69

90.5＋10.39＋9.5

3.83×

3.1＋3.83×

6.9

4.42×

106.15－4.42×

6.15

59.44＋54.93－49.44

32×

22

46.57－13.07－16.93

3.02×

57＋3.02×

43

250－80

25.84＋11.75＋74.16

8.91×

7.4＋8.91×

2.6

8.97×

1009.21－8.97×

9.21

84.82＋16.51－44.82