四年级数学上册简便计算339Word格式.docx

四年级数学上册简便计算339Word格式.docx

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6.62×

6.1＋6.62×

3.9

2.96×

1005.16－2.96×

5.16

55.99＋85.54－45.99

16×

52

41.96－12.66－17.34

6.28×

4＋6.28×

96

1250－53

57.76＋14.1＋42.24

9.16×

9.3＋9.16×

0.7

5.03×

104.23－5.03×

4.23

93.25＋36.91－73.25

8×

25×

71

92.41－14.76－15.24

1.06×

13＋1.06×

87

64×

1250－26

18.98＋12.33＋81.02

3.6×

1.8＋3.6×

8.2

6.39×

1006.13－6.39×

6.13

87.86＋78.15－57.86

37

59.48－13.39－16.61

6.26×

15＋6.26×

85

80×

1250－54

85.63＋13.36＋14.37

2.59×

8.3＋2.59×

1.7

7.24×

101.33－7.24×

1.33

67.28＋45.64－17.28

4×

16

47.05－12.71－17.29

7.36×

10＋7.36×

90

250－63

42.4＋11.25＋57.6

6.61×

2.5＋6.61×

7.5

6.88×

1008.67－6.88×

8.67

59.87＋39.22－49.87

93

93.38－12.73－17.27

4.29×

56＋4.29×

44

25－39

73.91＋11.81＋26.09

9.22×

5＋9.22×

5

9.12×

104.84－9.12×

4.84

75.48＋61.74－55.48

35

78.95－12.69－17.31

1.21×

45＋1.21×

55

1250－17

62.3＋14.51＋37.7

9.78×

5.7＋9.78×

4.3

6.02×

102.97－6.02×

2.97

96.46＋88.8－56.46

13

83.07－12.59－17.41

6.68×

10＋6.68×

250－88

56.59＋13.67＋43.41

2.13×

4.6＋2.13×

5.4

6.83×

1008.41－6.83×

8.41

91.92＋47.3－71.92

250×

74

76.69－11.14－18.86

5.73×

59＋5.73×

41

125－16

35.48＋11.62＋64.52

9.4×

3.5＋9.4×

6.5

6.8×

107.6－6.8×

7.6

51.14＋73.96－1.14

59

89.33－10.29－19.71

9.44×

69＋9.44×

31

40×

1250－12

80.48＋13.54＋19.52

8.34×

4.5＋8.34×

5.5

1.32×

101.7－1.32×

85.56＋93.36－65.56

20×

21

95.66－10.67－19.33

1.42×

76＋1.42×

25－67

94.49＋13.8＋5.51

6.04×

0.5＋6.04×

9.5

5.2×

12.89－5.2×

2.89

79.15＋43.23－59.15

71.79－14.04－15.96

5.46×

75＋5.46×

25

96×

250－41

95.16＋10.55＋4.84

9.51×

0.2＋9.51×

9.8

8.9×

13.67－8.9×

3.67

80.66＋28.45－40.66

58

88.31－10.73－19.27

9.61×

75＋9.61×

24×

25－92

80.44＋10.14＋19.56

6.56×

4.9＋6.56×

5.1

3.59×

102.61－3.59×

2.61

84.23＋99.64－34.23

81

99.99－14.79－15.21

1.6×

85＋1.6×

15

48.11＋10.78＋51.89

5.78×

5.3＋5.78×

4.7

7.62×

12.63－7.62×

2.63

78.48＋21.23－58.48

50.44－12.37－17.63

1.78×

50＋1.78×

50

250－81

52.81＋10.87＋47.19

5.41×

9.7＋5.41×

0.3

8.3×

102.98－8.3×

2.98

80.13＋69.08－70.13

40

55.84－13.35－16.65

6.11×

58＋6.11×

42

1250－52

20.53＋13.25＋79.47

5.6＋7.36×

4.4

5.87×

11.14－5.87×

1.14

63.78＋86.05－13.78

41.67－11.33－18.67

8.11×

48＋8.11×

27.92＋13.18＋72.08

6.37×

8.7＋6.37×

1.3

9.7×

1006.09－9.7×

6.09

59.6＋18.24－39.6

14

87.45－13.71－16.29

5.39×

48＋5.39×

250－93

14.5＋14.05＋85.5

7.97×

3.1＋7.97×

1.91×

13.41－1.91×

3.41

74.98＋18.76－54.98

32

79.08－11.11－18.89

1.52×

72＋1.52×

28

25－45

87.13＋12.06＋12.87

2.16×

1.5＋2.16×

8.5

7.86×

101.59－7.86×

1.59

60.98＋62.71－20.98

53

48.77－11.81－18.19

19＋1.78×

88×

25－56

13.19＋14.92＋86.81

7.75×

2.3＋7.75×

7.7

3.48×

17.68－3.48×

7.68

66.79＋54.32－16.79

97

41.75－12.25－17.75

8.85×

71＋8.85×

29

25－11

29.34＋13.64＋70.66

6.59×

0.9＋6.59×

9.1

2.6×

1002.51－2.6×

2.51

63.11＋93.97－23.11

36×

46

46.42－13.52－16.48

7.83×

88＋7.83×

12

25－64

94.52＋10.84＋5.48

1.05×

5.8＋1.05×

4.2

7.02×

101.14－7.02×

75.07＋30.3－45.07

50.36－10.8－19.2

52＋9.7×

48

250－50

98.55＋10.51＋1.45

9.84×

9.4＋9.84×

0.6

3.62×

17.03－3.62×

7.03

71.77＋97.96－41.77

43.33－11.58－18.42

3.71×

92＋3.71×

8

1250－94

75.44＋10.34＋24.56

9.9＋5.03×

0.1

2.86×

106.17－2.86×

6.17

53.68＋95.1－3.68

44×

70.61－14.82－15.18

4.83×

94＋4.83×

6

1250－22

80.17＋12.85＋19.83

1.04×

7.1＋1.04×

2.9

7.85×

1001.91－7.85×

1.91

52.39＋49.42－12.39

12×

98－12.46－17.54

2.35×

30＋2.35×

70

63.25＋12.71＋36.75

1.68×

5.3＋1.68×

9.06×

107.48－9.06×

7.48

67.87＋80.96－17.87

73

55.43－12.47－17.53

7.47×

22＋7.47×

78

25－31

84.04＋11.07＋15.96

9.03×

8.3＋9.03×

3.73×

1007.02－3.73×

7.02

84.68＋21.9－74.68

19

57.91－13.71－16.29

4.8×

23＋4.8×

77

250－90

14.2＋12.65＋85.8

2.32×

8.1＋2.32×

1.9

6.95×

16.74－6.95×

6.74

72.79＋59.13－62.79

18