四年级数学上册简便计算254Word文档格式.docx

四年级数学上册简便计算254Word文档格式.docx

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8×

5.6＋8×

4.4

9.15×

109.68－9.15×

9.68

87.35＋76.54－77.35

75

97.26－13.47－16.53

9.99×

36＋9.99×

64

40×

250－94

43.18＋12.57＋56.82

6.38×

7.6＋6.38×

2.4

6.93×

105.36－6.93×

5.36

90.18＋82.42－60.18

44×

46

47.84－10.75－19.25

6.17×

45＋6.17×

55

1250－92

72.66＋14.45＋27.34

6.27×

4.1＋6.27×

5.9

5.84×

1003.94－5.84×

3.94

51.33＋59.82－41.33

48×

94

42.04－11.87－18.13

6.24×

17＋6.24×

83

24×

125－51

42.97＋14.86＋57.03

3.63×

8.7＋3.63×

1.3

4.84×

12.89－4.84×

2.89

64.49＋47.98－14.49

125×

13

47.97－11.47－18.53

1.76×

70＋1.76×

30

32×

25－32

81.28＋14.29＋18.72

7.4＋6.54×

2.6

7.62×

102.24－7.62×

2.24

72.02＋14.84－32.02

20×

25×

12

96.55－13.99－16.01

5.01×

77＋5.01×

23

25－45

84.54＋14.03＋15.46

8.57×

3.2＋8.57×

6.8

6.96×

107.03－6.96×

7.03

99.44＋36.46－69.44

88－12.71－17.29

7.74×

12＋7.74×

88

64×

250－62

94.78＋13.48＋5.22

4.43×

5.8＋4.43×

4.2

6.25×

1006.8－6.25×

55.31＋54.29－25.31

42

79.76－14.9－15.1

1.97×

40＋1.97×

60

125－41

68.42＋13.25＋31.58

8.61×

8.7＋8.61×

3.5×

18.18－3.5×

8.18

60.85＋15.57－20.85

68

60.09－12.12－17.88

3.02×

57＋3.02×

43

96×

1250－76

25.76＋12.59＋74.24

4.89×

5.9＋4.89×

4.1

3.69×

109.13－3.69×

9.13

81.69＋20.92－41.69

84.22－12.65－17.35

4.85×

76＋4.85×

24

25－52

34.89＋14.48＋65.11

2.74×

8.8＋2.74×

1.2

3.2×

16.76－3.2×

6.76

70.2＋72.42－20.2

19

72.41－14.77－15.23

9.25×

17＋9.25×

25－29

77.89＋14.55＋22.11

5.46×

9.1＋5.46×

0.9

7.67×

12.53－7.67×

2.53

89.53＋72.36－59.53

72.63－13.77－16.23

7.03×

31＋7.03×

69

25－43

84.9＋11.51＋15.1

4.47×

5.7＋4.47×

4.3

9.82×

104.28－9.82×

4.28

97.42＋88.3－67.42

36×

17

43.95－14.81－15.19

2.99×

52＋2.99×

48

56×

250－89

19.01＋14.64＋80.99

6.64×

9.2＋6.64×

0.8

1.46×

109.62－1.46×

9.62

59.79＋76.35－19.79

95.65－12.09－17.91

4.9×

55＋4.9×

45

25－59

60.7＋10.66＋39.3

5.69×

7.5＋5.69×

2.5

6.04×

103.38－6.04×

3.38

75.16＋23.41－35.16

47

78.02－13－17

8.05×

47＋8.05×

53

125－30

15.54＋12.92＋84.46

7.3×

7.1＋7.3×

2.9

8.19×

16.57－8.19×

6.57

95.68＋95.24－45.68

69.78－14.28－15.72

5.76×

66＋5.76×

34

1250－63

41.2＋14.33＋58.8

1.62×

6.2＋1.62×

3.8

3.75×

1006.95－3.75×

6.95

72.66＋91.45－42.66

95.76－14.2－15.8

43＋3.69×

57

25－86

49.76＋10.32＋50.24

6.48×

7.3＋6.48×

2.7

3.72×

1005.01－3.72×

5.01

50.85＋19.01－30.85

4×

54.72－10.84－19.16

3.17×

17＋3.17×

58.26＋13.03＋41.74

5.66×

3.1＋5.66×

6.9

7.31×

1002.42－7.31×

2.42

55.7＋86.85－25.7

80.37－12.29－17.71

9.26×

53＋9.26×

1250－22

34.96＋11.57＋65.04

9.96×

8.5＋9.96×

1.5

3.36×

106.89－3.36×

6.89

68.66＋15.52－58.66

38

59.98－14.01－15.99

7.69×

99＋7.69×

1

25－34

56.49＋12.75＋43.51

3.96×

1.4＋3.96×

8.6

4.88×

1008.62－4.88×

8.62

79.54＋34.26－29.54

51

82.11－13.12－16.88

7.91×

50＋7.91×

50

25－85

23.88＋14.38＋76.12

5.49×

3.2＋5.49×

1001.2－8.61×

55.48＋57.12－25.48

86

94.42－10.5－19.5

1.44×

89＋1.44×

125－78

63.49＋10.58＋36.51

2.33×

1.6＋2.33×

8.4

6.84×

1006.86－6.84×

6.86

58.3＋58.04－18.3

15

47.34－11.22－18.78

4.54×

6＋4.54×

25－80

88.6＋13.22＋11.4

2.36×

3.5＋2.36×

6.5

6.98×

104.88－6.98×

4.88

70.71＋11.46－60.71

58

82.7－14.67－15.33

6.66×

89＋6.66×

250－91

22.9＋12.66＋77.1

9.88×

5.6＋9.88×

5.21×

1008.29－5.21×

8.29

86.27＋83.35－46.27

12×

50.67－14.61－15.39

9.78×

15＋9.78×

85

25－21

31.39＋14.96＋68.61

6.91×

8.6＋6.91×

1.4

8.94×

104.3－8.94×

51.29＋28.81－41.29

62

66.06－12.16－17.84

68＋6.66×

32

25－64

11.47＋11.69＋88.53

7.1×

7.8＋7.1×

2.2

3.89×

103.07－3.89×

3.07

54.63＋25.27－34.63

74

60.67－11.61－18.39

1.33×

49＋1.33×

1250－57

46.17＋13.68＋53.83

4.33×

8.6＋4.33×

2.31×

107.86－2.31×

7.86

60.58＋20.84－10.58

79

52.35－14.36－15.64

8.92×

86＋8.92×

14

1250－42

18.94＋13.52＋81.06

3.31×

4.4＋3.31×

5.6

3.27×

1009.31－3.27×

9.31

99.27＋50.31－79.27