四年级数学上册简便计算417文档格式.docx

四年级数学上册简便计算417文档格式.docx

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75.43＋13.51＋24.57

8.16×

7.3＋8.16×

2.7

1.07×

1005.87－1.07×

5.87

51.18＋72.58－21.18

40.53－12.76－17.24

8.63×

10＋8.63×

90

8×

25－37

35.38＋14.96＋64.62

7.69×

9.3＋7.69×

0.7

8.67×

14.44－8.67×

4.44

81.58＋44.26－41.58

63

71.88－10.94－19.06

1.51×

26＋1.51×

74

64×

250－31

37.67＋11.97＋62.33

4.96×

2.2＋4.96×

7.8

8.98×

107.44－8.98×

7.44

81.78＋42.45－41.78

99

64.56－12.8－17.2

2.02×

84＋2.02×

16

25－82

57.54＋10.98＋42.46

9.43×

4.9＋9.43×

5.1

8.94×

104.69－8.94×

4.69

59.88＋66.85－19.88

28×

11

42.85－10.14－19.86

5.89×

77＋5.89×

23

72×

25－52

30.29＋13.46＋69.71

8.89×

9.8＋8.89×

0.2

7.64×

101.65－7.64×

1.65

95.21＋34.66－75.21

62

59.09－12.62－17.38

2.34×

10＋2.34×

125－94

30.01＋10.61＋69.99

8.34×

7＋8.34×

3

2.42×

15.69－2.42×

5.69

87.11＋58.46－37.11

250×

46

64.52－12.94－17.06

3.91×

99＋3.91×

88×

125－96

78.44＋14.07＋21.56

6.36×

3.3＋6.36×

6.7

5.27×

1002.2－5.27×

2.2

65.95＋29.12－15.95

24×

98

54.98－12.41－17.59

26＋9.86×

25－92

24.18＋11.85＋75.82

3.17×

3.9＋3.17×

6.1

5.16×

1001.84－5.16×

1.84

84.08＋40.64－54.08

20×

25×

40

94.85－11.78－18.22

5.26×

53＋5.26×

47

25－46

28.51＋11.03＋71.49

1.36×

7.6＋1.36×

2.4

6.8×

16.01－6.8×

6.01

82.28＋50.46－32.28

36×

76

74.3－12.87－17.13

5.67×

41＋5.67×

250－62

17.07＋10.34＋82.93

6.03×

5.2＋6.03×

4.8

9.33×

103.46－9.33×

3.46

91.37＋44.51－41.37

64

80.13－10.41－19.59

9.5×

50＋9.5×

50

32×

25－51

93.21＋10.46＋6.79

1.31×

6.1＋1.31×

3.9

6.41×

15.74－6.41×

5.74

72.71＋90.33－42.71

78

87.72－13.53－16.47

1.61×

97＋1.61×

125－42

62＋10.29＋38

1.82×

7.8＋1.82×

5.15×

18.99－5.15×

8.99

72.04＋43.75－52.04

57

96.56－14.23－15.77

3.57×

30＋3.57×

70

56×

1250－99

70.93＋11＋29.07

5.22×

4.7＋5.22×

5.3

6.89×

1009.24－6.89×

9.24

78.75＋87.62－38.75

91

71.66－11.09－18.91

9.55×

84＋9.55×

125－84

19.04＋14.43＋80.96

2.64×

8.9＋2.64×

1.1

6.94×

13.53－6.94×

3.53

57.72＋32.88－17.72

22

77.57－13.62－16.38

6.99×

55＋6.99×

45

1250－84

92.76＋12.61＋7.24

5.05×

8.5＋5.05×

1.5

5.79×

1001.35－5.79×

1.35

56.84＋14.6－46.84

72

94.9－10.9－19.1

5.4×

33＋5.4×

67

250－99

60.36＋12.62＋39.64

3.63×

2.8＋3.63×

7.2

101.03－3.63×

1.03

62.61＋33.3－12.61

88

93.62－11.44－18.56

3.85×

51＋3.85×

49

125－29

83.34＋11.58＋16.66

4.41×

6.4＋4.41×

3.6

9.42×

1006.45－9.42×

6.45

65.01＋36.8－15.01

51

76.74－14.45－15.55

1.42×

27＋1.42×

73

1250－83

88.83＋12.91＋11.17

8.37×

9.5＋8.37×

0.5

5.84×

103.8－5.84×

3.8

84.35＋25.04－64.35

20

56.55－13.43－16.57

2.09×

2＋2.09×

1250－27

67.39＋13.02＋32.61

8.75×

1＋8.75×

9

3.24×

108.93－3.24×

8.93

81.02＋39.28－41.02

65－13.17－16.83

7.68×

33＋7.68×

25－99

16.53＋10.58＋83.47

1.81×

8.7＋1.81×

1.3

1.01×

102－1.01×

2

72.62＋54.39－32.62

4×

65

86.49－10.93－19.07

2.2×

22＋2.2×

125－14

16.37＋10.36＋83.63

2.97×

7.5＋2.97×

2.5

8.56×

18.96－8.56×

8.96

52.67＋95.07－12.67

82.91－10.68－19.32

2.32×

55＋2.32×

25－15

87.46＋14.15＋12.54

2.55×

9＋2.55×

9.3×

1004.68－9.3×

4.68

53.78＋48.28－23.78

79

88.78－11.58－18.42

11＋8.34×

89

250－76

53.29＋12.31＋46.71

8.95×

2.7＋8.95×

7.3

7.5×

103.57－7.5×

3.57

93.36＋34.73－53.36

12×

57.49－10.2－19.8

8.14×

52＋8.14×

48

250－13

45.55＋13.12＋54.45

5.31×

2.1＋5.31×

7.9

2.76×

1006.45－2.76×

68.94＋93.32－58.94

86

50.16－12.6－17.4

1.15×

44＋1.15×

56

25－97

49.63＋11.14＋50.37

9.81×

6.6＋9.81×

3.4

7.34×

1008.67－7.34×

8.67

78.54＋85.85－38.54

77.31－12.92－17.08

7.48×

36＋7.48×

25－77

86.67＋10.38＋13.33

6.38×

4.7＋6.38×

1.86×

1002.81－1.86×

2.81

98.09＋33.73－68.09

30

95.93－10.37－19.63

1.78×

90＋1.78×

10

52.65＋11.79＋47.35

4.58×

5.1＋4.58×

4.9

3.39×

102.2－3.39×

77.86＋61.53－37.86

60

56.75－14.38－15.62

8.23×

16＋8.23×

84

125－73

40.07＋10.12＋59.93

6.52×

8.5＋6.52×

9.03×

1001.62－9.03×

1.62

99.4＋95.25－69.4

37