四年级数学上册简便计算408Word格式.docx

四年级数学上册简便计算408Word格式.docx

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8.8＋1.58×

1.2

7.53×

108.16－7.53×

8.16

99.73＋61.66－69.73

12×

1250×

80

70.67－14.74－15.26

9.44×

26＋9.44×

74

56×

250－64

55.75＋10.92＋44.25

8.99×

4.4＋8.99×

5.6

4.35×

108.37－4.35×

8.37

86.68＋79.41－76.68

125×

62

59.62－10.76－19.24

2.13×

55＋2.13×

45

250－50

91.08＋13.75＋8.92

4.68×

0.5＋4.68×

9.5

15－9.55×

5

54.26＋37.14－34.26

44×

30

51.66－12.29－17.71

4.48×

43＋4.48×

57

125－35

15.51＋12.75＋84.49

6.87×

9.9＋6.87×

0.1

4.86×

19.48－4.86×

9.48

60.3＋42.81－20.3

58

86.06－10.46－19.54

8.24×

90＋8.24×

10

24×

250－43

73.18＋14.45＋26.82

3.97×

5.3＋3.97×

4.7

4.21×

102.23－4.21×

2.23

80.21＋76.46－40.21

25×

47

43.36－14.81－15.19

1.69×

4＋1.69×

96

72×

1250－95

41.95＋12.58＋58.05

3.91×

8.6＋3.91×

1.4

9.29×

19.41－9.29×

9.41

91.37＋32.98－61.37

20×

55

40.82－14.08－15.92

5.22×

59＋5.22×

41

1250－96

48.62＋13.87＋51.38

3.2×

5.1＋3.2×

9.35×

1007.54－9.35×

7.54

71.21＋56.47－61.21

28×

20

49.21－14.99－15.01

8.58×

67＋8.58×

33

125－97

64.08＋11.85＋35.92

3.95×

1.9＋3.95×

8.1

8.98×

105.5－8.98×

5.5

80.81＋99.82－40.81

48×

14

96.12－14.76－15.24

45＋5.22×

125－16

21.33＋10.76＋78.67

8.22×

9.7＋8.22×

0.3

2.48×

12.33－2.48×

2.33

87.78＋48.67－37.78

54

91.54－12.86－17.14

5.3×

83＋5.3×

17

125－80

69.07＋11.63＋30.93

8.68×

9.8＋8.68×

0.2

7.03×

102.19－7.03×

2.19

70.1＋54.17－30.1

56

52.21－14.18－15.82

5.06×

77＋5.06×

23

1250－22

29.75＋11.27＋70.25

7.02×

6.8＋7.02×

3.2

8.61×

1006.21－8.61×

6.21

60.12＋16.33－20.12

38

69－11.25－18.75

8.52×

88＋8.52×

12

25－87

75.23＋14.31＋24.77

3.14×

7.4＋3.14×

2.6

8.79×

102.48－8.79×

2.48

78.53＋38.1－38.53

36×

63

45.4－14.29－15.71

8.23×

15＋8.23×

85

1250－14

26.9＋14.15＋73.1

2.33×

2.5＋2.33×

7.5

5.03×

106.7－5.03×

98.91＋58.98－48.91

72

71.52－13.2－16.8

8.69×

61＋8.69×

39

25－42

21.89＋14.68＋78.11

2.35×

4.4＋2.35×

1.2×

105.97－1.2×

5.97

52.59＋87.76－12.59

53

67.44－11.65－18.35

6.47×

64＋6.47×

36

125－90

82.96＋12.93＋17.04

5×

1.1＋5×

8.9

1.86×

1002.11－1.86×

2.11

89.68＋71.42－79.68

81

69.66－14－16

1.52×

9＋1.52×

91

250－14

82.14＋10.65＋17.86

6.23×

2.5＋6.23×

7.25×

1001.96－7.25×

1.96

65.96＋67.45－25.96

69.82－11.33－18.67

4.72×

93＋4.72×

7

250－41

93.84＋11.02＋6.16

6.79×

4.8＋6.79×

5.2

9.86×

105.86－9.86×

5.86

82.51＋29.75－32.51

99.01－11.14－18.86

5.45×

51＋5.45×

49

125－58

72.27＋13.45＋27.73

5.9＋4.35×

4.1

8.33×

1009.55－8.33×

9.55

83.41＋32.5－43.41

52

42.55－10.83－19.17

44＋5.06×

32×

1250－42

57.66＋10.37＋42.34

8.41×

2.9＋8.41×

7.1

7.75×

11.53－7.75×

1.53

81.09＋55.93－41.09

4×

16

75.47－13.59－16.41

7.54×

26＋7.54×

25－77

22.34＋13.66＋77.66

1.76×

5.9＋1.76×

6.49×

1003.63－6.49×

3.63

53.49＋14.68－23.49

73.09－10.8－19.2

7.6×

30＋7.6×

70

125－99

35.46＋12.91＋64.54

6.03×

8.8＋6.03×

9.11×

101.85－9.11×

1.85

96.54＋96.07－46.54

37

67.73－12.49－17.51

2.08×

67＋2.08×

125－22

58.18＋14.94＋41.82

9.6×

3.1＋9.6×

6.9

3.7×

101.4－3.7×

54.83＋68.82－34.83

21

44.49－11.99－18.01

2.77×

96＋2.77×

4

1250－44

51.68＋12.99＋48.32

3.3×

3.7＋3.3×

6.3

3.85×

102.74－3.85×

2.74

72.28＋70.86－42.28

48.16－13.26－16.74

1.46×

55＋1.46×

1250－71

65.6＋10.87＋34.4

6.71×

7.5＋6.71×

2.5

2.89×

11.94－2.89×

1.94

96.37＋93.74－76.37

35

73.1－13.18－16.82

3.63×

65＋3.63×

80×

250－85

87.06＋11.29＋12.94

1.31×

2.7＋1.31×

7.3

14.54－3.7×

4.54

52.77＋28.56－22.77

68.56－11.92－18.08

9.59×

82＋9.59×

18

1250－29

85.71＋14.91＋14.29

3.7＋1.58×

1.21×

1003.57－1.21×

3.57

88.7＋20.9－58.7

66

74.53－14.44－15.56

4.76×

97＋4.76×

3

125－42

15.62＋14.08＋84.38

8.2×

2.9＋8.2×

6.95×

1003.06－6.95×

3.06

74.46＋26.47－34.46

51

40.54－13.34－16.66

5.49×

84＋5.49×

25－36

77.57＋14.26＋22.43

3.12×

9.8＋3.12×

17.55－7.04×

7.55

60.94＋84.85－10.94

83