四年级数学上册简便计算251Word格式文档下载.docx

四年级数学上册简便计算251Word格式文档下载.docx

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21.71＋13.99＋78.29

2.44×

8＋2.44×

2

7.69×

106.29－7.69×

6.29

63.52＋13.48－33.52

42

68.3－11.81－18.19

1.8×

6＋1.8×

94

96×

250－41

55.26＋11.53＋44.74

8.41×

2＋8.41×

8

7.76×

15.79－7.76×

5.79

62.76＋17.45－12.76

4×

59

53.37－11.4－18.6

6.67×

90＋6.67×

10

1250－76

90.19＋11.95＋9.81

5.96×

5＋5.96×

5

4.91×

106.93－4.91×

6.93

62.22＋14.04－12.22

28×

25×

96

47.05－11.79－18.21

8.11×

97＋8.11×

3

125－52

17.53＋14.01＋82.47

7.64×

9.2＋7.64×

0.8

3.1×

105.44－3.1×

5.44

62.47＋41.62－52.47

36×

29

65.63－10.16－19.84

5.92×

8＋5.92×

92

250－86

79.92＋10.62＋20.08

6.39×

4.6＋6.39×

5.4

3.25×

15.95－3.25×

5.95

55.62＋86.19－45.62

20×

40.2－14.6－15.4

2.84×

58＋2.84×

125－78

14.34＋14.7＋85.66

9.1×

1.5＋9.1×

8.5

8.36×

104.49－8.36×

4.49

92.33＋69.7－82.33

62

64.32－12.8－17.2

4.8×

94＋4.8×

6

64×

250－34

24.63＋14.67＋75.37

4.41×

5.4＋4.41×

4.6

3.11×

1005.39－3.11×

5.39

61.53＋14.03－31.53

8×

74

78.12－14.24－15.76

6.51×

86＋6.51×

14

24×

25－13

33.7＋12.88＋66.3

3.92×

1.4＋3.92×

8.6

5.79×

1002.54－5.79×

2.54

87.3＋71.1－47.3

125×

35

77.33－14.33－15.67

9.31×

54＋9.31×

46

72×

59.45＋11.53＋40.55

3.96×

2.6＋3.96×

7.4

3.73×

106.79－3.73×

6.79

58.61＋51.26－28.61

18

70.99－14.65－15.35

6.87×

57＋6.87×

43

125－42

36.93＋14.29＋63.07

8.43×

7.7＋8.43×

2.3

6.64×

15.94－6.64×

5.94

86.22＋70.91－76.22

86

52.22－10.66－19.34

3.5×

74＋3.5×

26

25－29

65.35＋11.69＋34.65

2.27×

3.4＋2.27×

6.6

2.07×

102.56－2.07×

2.56

59.57＋42.13－49.57

91

63.52－13－17

7.31×

84＋7.31×

16

56×

1250－19

99.65＋12.12＋0.35

7.63×

8.1＋7.63×

1.9

2.65×

19.21－2.65×

9.21

78.8＋92.7－38.8

12×

77

57.22－10.29－19.71

1.32×

22＋1.32×

78

88×

28.04＋14.73＋71.96

9.86×

4.1＋9.86×

5.9

9.71×

103.77－9.71×

3.77

58.15＋58.94－48.15

87

41.94－13.62－16.38

9.97×

15＋9.97×

85

250－11

59.76＋14.13＋40.24

4.46×

4.4＋4.46×

5.6

4.09×

102.34－4.09×

2.34

77.12＋63.12－67.12

88

94.13－10.85－19.15

16＋8.36×

84

125－38

40.33＋13.26＋59.67

8.12×

5.6＋8.12×

4.4

2.22×

107.23－2.22×

7.23

59.57＋32.5－29.57

49.77－11.82－18.18

6.57×

89＋6.57×

11

250－69

56.49＋10.17＋43.51

8.31×

4.2＋8.31×

5.8

7.3×

16.82－7.3×

6.82

95.97＋26.22－65.97

40

89.81－10.01－19.99

6.38×

81＋6.38×

19

125－13

78.55＋10.87＋21.45

1.06×

2.3＋1.06×

7.7

8.85×

11.2－8.85×

1.2

77.63＋30.36－67.63

59.68－13.56－16.44

4.86×

53＋4.86×

47

125－72

88.62＋11.17＋11.38

4.7×

7.1＋4.7×

2.9

8.97×

16.07－8.97×

6.07

58.12＋87.36－8.12

85.03－10.48－19.52

5.61×

84＋5.61×

1250－23

39.93＋13.4＋60.07

8.7＋8.85×

1.3

8.04×

1005.35－8.04×

5.35

57.64＋72.78－27.64

80.13－12.32－17.68

9.23×

7＋9.23×

93

125－49

60.46＋11.14＋39.54

3.02×

2.6＋3.02×

4.2×

13.17－4.2×

3.17

86.66＋94.86－76.66

52

60.83－13.62－16.38

5.65×

67＋5.65×

33

25－90

88.31＋12.1＋11.69

9.5×

0.2＋9.5×

9.8

7.67×

108.94－7.67×

8.94

94.76＋60.95－44.76

64

67.28－11.88－18.12

9.04×

95＋9.04×

1250－52

67.91＋14.87＋32.09

8.66×

1.5＋8.66×

4.82×

101.6－4.82×

51.59＋94.59－1.59

23

91.67－13.51－16.49

8.09×

12＋8.09×

125－56

62.55＋13.47＋37.45

5.85×

1＋5.85×

9

5.87×

106.28－5.87×

6.28

92.99＋32.83－72.99

12

59.85－12.69－17.31

29＋2.07×

125－35

97.5＋14.59＋2.5

7.35×

4.3＋7.35×

5.7

3.52×

104.48－3.52×

4.48

94.68＋38.09－64.68

60

77.89－10.25－19.75

6.94×

1＋6.94×

99

125－30

64.08＋10.4＋35.92

2.48×

8.8＋2.48×

8.07×

1003.26－8.07×

3.26

87.21＋10.04－37.21

94.17－13.37－16.63

1.99×

95＋1.99×

250－10

60.92＋11.82＋39.08

6.7×

2.8＋6.7×

7.2

7.29×

107.26－7.29×

7.26

52.88＋50.07－12.88

39

57.79－10.39－19.61

2.75×

70＋2.75×

30

25－88

30.41＋14.54＋69.59

7.74×

2.2＋7.74×

7.8

4.16×

16.28－4.16×

64.64＋39.16－14.64

80

93.52－10－20

6.36×

31＋6.36×

69

25－55

29.01＋11.8＋70.99

4.94×

7.3＋4.94×

2.7

5.84×

1005.22－5.84×

5.22

72.03＋59.87－42.03