四年级数学上册简便计算112文档格式.docx

四年级数学上册简便计算112文档格式.docx

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1.68×

0.2＋1.68×

9.8

7.74×

107.3－7.74×

7.3

85.13＋35.17－65.13

16×

1250×

47

41.77－14.09－15.91

1.5×

44＋1.5×

56

96×

125－74

32.32＋13.51＋67.68

6.02×

2.9＋6.02×

7.1

1.15×

107.26－1.15×

7.26

76.03＋32.16－36.03

40×

19

45.3－14.69－15.31

6.28×

54＋6.28×

46

64×

125－19

32.08＋11.3＋67.92

3.11×

0.5＋3.11×

9.5

7.68×

1008.66－7.68×

8.66

61.25＋50.35－21.25

20×

125×

55

76.19－13.86－16.14

2.95×

42＋2.95×

58

125－39

99.8＋12.2＋0.2

7.34×

5.9＋7.34×

4.1

7.35×

17.29－7.35×

7.29

94.01＋67.61－64.01

48×

79

54.23－13.01－16.99

4.66×

44＋4.66×

25－78

34.61＋14.14＋65.39

1.91×

5.6＋1.91×

4.4

9.86×

1002.63－9.86×

2.63

51.1＋62.61－1.1

24×

17

50.14－14.65－15.35

8＋3.11×

92

32×

125－23

79.33＋13.21＋20.67

8.38×

3.7＋8.38×

6.3

5.72×

101.89－5.72×

1.89

64.56＋76.04－14.56

12×

20

44.5－13.78－16.22

2.05×

7＋2.05×

93

1250－39

62.79＋13＋37.21

4.21×

1.9＋4.21×

8.1

8.04×

1003.36－8.04×

3.36

52.42＋50.87－22.42

41

67.69－13.52－16.48

1.73×

85＋1.73×

15

25－27

78.68＋13.39＋21.32

7.04×

6.8＋7.04×

3.2

3.87×

1001.5－3.87×

1.5

74.46＋75.61－64.46

96

69.51－11.24－18.76

3.06×

4＋3.06×

125－37

31.84＋13.63＋68.16

4.59×

9.9＋4.59×

0.1

7.66×

16.96－7.66×

6.96

82.08＋23.41－32.08

28×

42

58.91－14.17－15.83

2.49×

2＋2.49×

98

25－89

74.06＋12.31＋25.94

5.7＋7.34×

4.3

4.77×

101.15－4.77×

1.15

96.98＋17.17－66.98

80.87－13.99－16.01

1.24×

37＋1.24×

63

125－86

40.08＋14.18＋59.92

9.27×

3.1＋9.27×

6.9

9.62×

104.32－9.62×

4.32

87.74＋11.25－77.74

24

54－12.46－17.54

5.67×

77＋5.67×

88×

250－91

63.09＋10.24＋36.91

3.77×

7.4＋3.77×

2.6

1.95×

103.29－1.95×

3.29

73.05＋66.1－23.05

74.75－10.55－19.45

7.9×

34＋7.9×

66

1250－72

64.76＋10.9＋35.24

8.58×

4.3＋8.58×

5.7

8.81×

1008.52－8.81×

8.52

62.02＋39.08－12.02

60

94.22－14.21－15.79

3.17×

1＋3.17×

99

125－48

52.14＋12.38＋47.86

4.05×

6.3＋4.05×

3.7

9.97×

19.58－9.97×

9.58

63.84＋37.4－23.84

73

46.81－11.01－18.99

2.29×

59＋2.29×

25－75

67.12＋11.26＋32.88

8.61×

9.3＋8.61×

0.7

7.87×

18.84－7.87×

8.84

62.51＋12.89－12.51

72

57.93－13.52－16.48

9.55×

17＋9.55×

83

125－33

53.47＋11.52＋46.53

9.48×

9＋9.48×

1

8.06×

18.5－8.06×

8.5

59.33＋56.25－29.33

48

42.26－11.59－18.41

9.44×

32＋9.44×

68

1250－32

57.53＋14.38＋42.47

7.21×

1.5＋7.21×

8.47×

109.57－8.47×

9.57

94.53＋34.74－54.53

71

94.57－11.72－18.28

5.45×

23＋5.45×

77

1250－90

29.02＋13.08＋70.98

7.12×

3.2＋7.12×

6.8

4.24×

109.19－4.24×

9.19

86.59＋15.81－66.59

33

53.94－11.42－18.58

7.05×

22＋7.05×

78

125－68

64.29＋13.63＋35.71

9.76×

5.5＋9.76×

4.5

16.86－4×

6.86

94.9＋85.43－74.9

60.22－11－19

86＋2.59×

14

250－94

30.18＋14.39＋69.82

2.37×

1.4＋2.37×

8.6

8.19×

1005.7－8.19×

71.38＋94.92－21.38

13

75.61－12.97－17.03

9.52×

61＋9.52×

39

1250－35

99.58＋12.2＋0.42

7.55×

9.9＋7.55×

1004.17－9.44×

4.17

92.9＋95.19－62.9

86

96.68－13.88－16.12

4.38×

62＋4.38×

38

56×

25－16

38.44＋14.87＋61.56

9.35×

8.8＋9.35×

1.2

9.8×

1005.78－9.8×

5.78

85.6＋35.12－75.6

63.61－11.11－18.89

9.38×

79＋9.38×

21

25－61

27.54＋12.28＋72.46

3.18×

4＋3.18×

6

9.37×

106.07－9.37×

6.07

89.44＋82.41－69.44

37

85.36－11.45－18.55

1.76×

97＋1.76×

3

250－41

24.88＋14.9＋75.12

3.78×

4.2＋3.78×

5.8

9.78×

1006.52－9.78×

6.52

59.48＋54.25－19.48

62.3－13.18－16.82

2.63×

82＋2.63×

18

125－24

29.79＋11.94＋70.21

6.52×

6.2＋6.52×

3.8

1.21×

1007.11－1.21×

7.11

97.46＋87.09－87.46

87

44.47－13.26－16.74

6.82×

19＋6.82×

81

72×

25－98

34.45＋11.5＋65.55

2.56×

9＋2.56×

5.08×

13.68－5.08×

3.68

90.11＋85.04－80.11

54－12.65－17.35

60＋9.37×

40

1250－89

80.32＋14.84＋19.68

3.91×

9.4＋3.91×

0.6

4.36×

13.26－4.36×

3.26

73.88＋63.06－33.88

79.43－13.02－16.98

9.95×

45＋9.95×

25－91

67.84＋11.6＋32.16

2.94×

4.5＋2.94×

5.5

103.97－9.44×

3.97

61.32＋57.96－21.32