四年级数学上册简便计算273Word格式文档下载.docx

四年级数学上册简便计算273Word格式文档下载.docx

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5.3

4.5×

16.51－4.5×

6.51

65.19＋28.56－35.19

20×

25×

43

50.23－14.03－15.97

2.32×

57＋2.32×

16×

125－23

67.88＋13.71＋32.12

9.74×

0.9＋9.74×

9.1

3.77×

12.25－3.77×

2.25

92.34＋75.88－42.34

4×

44

97.57－10.19－19.81

6.72×

35＋6.72×

65

56×

25－13

93.75＋14.76＋6.25

6×

2.6＋6×

7.4

1.22×

104.67－1.22×

4.67

94.66＋13.17－84.66

44×

16

49.95－14.41－15.59

2.46×

23＋2.46×

77

1250－22

42＋12.03＋58

7.95×

9.1＋7.95×

0.9

1.67×

1008.64－1.67×

8.64

81.97＋25.18－51.97

88.59－13.07－16.93

7.41×

67＋7.41×

33

40×

250－75

34.27＋14.25＋65.73

4.08×

0.6＋4.08×

9.4

9.29×

102.95－9.29×

2.95

79.17＋56.03－29.17

24×

55

41.83－13.31－16.69

2.08×

88＋2.08×

12

125－80

52.12＋13.45＋47.88

3.37×

4.7＋3.37×

9.28×

16.1－9.28×

6.1

75.32＋34.16－25.32

72

91.41－11.99－18.01

2.03×

28＋2.03×

88×

1250－69

18.6＋12.43＋81.4

9.55×

5.8＋9.55×

4.2

6.25×

1005.01－6.25×

5.01

62.65＋58.72－22.65

89

98.45－12.68－17.32

3.57×

34＋3.57×

66

1250－83

89.07＋14.14＋10.93

5.16×

3.3＋5.16×

6.7

2.3×

1004.62－2.3×

4.62

70.88＋60－30.88

1250×

50

55.74－10.52－19.48

3.51×

37＋3.51×

63

1250－30

22.85＋10.27＋77.15

2.15×

2.7＋2.15×

7.3

3.09×

1004.89－3.09×

4.89

93.91＋50.23－83.91

36×

60

45.77－14.07－15.93

7.84×

70＋7.84×

30

72×

25－94

16.78＋13.33＋83.22

2.91×

1.9＋2.91×

8.1

5.78×

13.43－5.78×

3.43

65.2＋41.81－45.2

64.65－12.27－17.73

2.2×

81＋2.2×

19

125－17

22.31＋11.07＋77.69

7.33×

2.5＋7.33×

7.5

4.64×

19.01－4.64×

9.01

62.01＋85.91－32.01

91.94－14.31－15.69

3.4×

15＋3.4×

1250－51

75.4＋13.67＋24.6

7.73×

7.7＋7.73×

2.3

5.84×

105.02－5.84×

5.02

85.97＋65.93－75.97

39

77.86－12.84－17.16

4.33×

87＋4.33×

13

64×

250－31

97.99＋10.08＋2.01

5.49×

3.3＋5.49×

9.56×

18.26－9.56×

8.26

74.95＋80.83－24.95

67

51.14－11.03－18.97

4.11×

94＋4.11×

6

250－93

66.28＋13.34＋33.72

1.16×

3.4＋1.16×

6.6

9.31×

1007.17－9.31×

7.17

75.39＋87.12－35.39

27

54.17－14.89－15.11

4.82×

28＋4.82×

125－50

72.67＋14.34＋27.33

7.03×

5.9＋7.03×

4.1

1007.07－2.03×

7.07

56.61＋75.5－6.61

58

62.02－11.39－18.61

1.27×

94＋1.27×

25－86

41.74＋14.08＋58.26

6.99×

7.3＋6.99×

2.7

9.58×

104.36－9.58×

4.36

88.67＋87.82－38.67

28×

250×

69.69－14.96－15.04

31＋4×

25－78

52.75＋14.64＋47.25

4.98×

4＋4.98×

1.55×

15.47－1.55×

5.47

83.89＋54.58－53.89

53

44.41－10.36－19.64

5.75×

79＋5.75×

21

125－20

31.26＋13.94＋68.74

3.6＋4×

6.4

3.72×

11.92－3.72×

1.92

88.42＋24.5－68.42

96

58.07－14.86－15.14

1.24×

75＋1.24×

25

125－67

84.11＋13.1＋15.89

8.44×

1.7＋8.44×

8.3

4.04×

1005.93－4.04×

5.93

87.03＋50.3－37.03

44.58－12.35－17.65

5×

18＋5×

82

125－76

99.06＋11.02＋0.94

9.68×

1.4＋9.68×

8.6

7.74×

1004.02－7.74×

4.02

78.02＋12.52－28.02

79.06－11.18－18.82

6.11×

34＋6.11×

25－54

94.21＋10.36＋5.79

5.98×

2.1＋5.98×

7.9

6.39×

1009.23－6.39×

9.23

53.37＋97.42－3.37

32

83.69－14.32－15.68

24＋6.26×

76

250－99

69.12＋12.98＋30.88

5.8×

7.7＋5.8×

2.5×

13.95－2.5×

3.95

57.52＋23.13－7.52

59

84.34－10.32－19.68

3.93×

13＋3.93×

87

1250－88

48.03＋11.2＋51.97

4.77×

5.6＋4.77×

4.4

2.43×

107.46－2.43×

7.46

91.26＋10.14－51.26

12×

62

72.73－13.12－16.88

8.38×

54＋8.38×

46

25－51

36.12＋11.51＋63.88

7.76×

5.9＋7.76×

109.97－8.38×

9.97

92.73＋91.92－62.73

74.6－13.75－16.25

2.85×

22＋2.85×

78

80×

1250－36

31.65＋14.44＋68.35

4.37×

7.2＋4.37×

2.8

109.02－5.84×

9.02

71.74＋48.88－21.74

88.16－11.02－18.98

6.48×

81＋6.48×

250－55

88.68＋10.68＋11.32

1.5×

3.4＋1.5×

9.98×

1003.54－9.98×

3.54

77.12＋62.18－47.12

74

81.51－12.06－17.94

5.31×

86＋5.31×

14

125－13

17.58＋13.53＋82.42

8.69×

8.2＋8.69×

1.8

9.21×

12.62－9.21×

2.62

95.08＋43.81－75.08

45

71.85－14.67－15.33

42＋2.32×

125－85

51.69＋11.5＋48.31

7×

6.8＋7×

3.2

1.33×

1004.16－1.33×

4.16

75.43＋11.3－55.43

18