四年级数学上册简便计算223.docx

四年级数学上册简便计算223.docx

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四年级数学上册简便计算223

88.15－14.48－15.52

3.51×6＋3.51×94

48×125－94

41.98＋12.67＋58.02

2.77×3.1＋2.77×6.9

9.87×1009.56－9.87×9.56

95.37＋17.21－85.37

8×25×14

67.39－13.85－16.15

6.3×58＋6.3×42

80×125－91

26.59＋12.28＋73.41

2.66×3.1＋2.66×6.9

5.17×19.37－5.17×9.37

67.07＋64.09－17.07

24×125×61

74.63－13.21－16.79

5.68×25＋5.68×75

32×125－15

65.06＋11.09＋34.94

5.22×9＋5.22×1

5.71×1006.09－5.71×6.09

64.98＋65.26－44.98

24×250×82

57.41－14.43－15.57

3.49×41＋3.49×59

16×1250－70

30.87＋10.59＋69.13

4.68×8.5＋4.68×1.5

7.51×1008.54－7.51×8.54

59.11＋33.63－39.11

24×125×52

81.55－12.69－17.31

5.5×82＋5.5×18

32×1250－10

39.78＋10.88＋60.22

5.13×0.3＋5.13×9.7

1.05×16－1.05×6

90.06＋70.97－80.06

24×25×99

87.23－13.97－16.03

4.47×66＋4.47×34

24×1250－63

90.96＋13.91＋9.04

2.29×7＋2.29×3

1.57×103.47－1.57×3.47

76.03＋59.59－66.03

4×125×66

74.85－14.77－15.23

5.45×61＋5.45×39

32×125－83

35.86＋12.04＋64.14

2.95×7.7＋2.95×2.3

6.82×1007－6.82×7

99.53＋30.46－59.53

28×125×17

87.94－11.1－18.9

4.53×55＋4.53×45

80×250－98

99.84＋13.54＋0.16

9.92×8.3＋9.92×1.7

1.72×105.58－1.72×5.58

77.17＋15.2－67.17

36×1250×65

94.58－12.59－17.41

2.93×95＋2.93×5

8×25－88

57.57＋10.61＋42.43

2.44×7.5＋2.44×2.5

1.54×105.49－1.54×5.49

97.16＋62.89－77.16

44×25×74

45.98－14.96－15.04

5.49×62＋5.49×38

24×25－64

42.2＋14.08＋57.8

8.51×6.5＋8.51×3.5

8.62×1004.94－8.62×4.94

89.4＋16.84－39.4

32×1250×94

85.65－10.25－19.75

8.61×34＋8.61×66

96×1250－11

71.17＋12.46＋28.83

3.92×5.1＋3.92×4.9

7.34×14.01－7.34×4.01

90.4＋39.04－50.4

12×250×42

45.64－11.95－18.05

7.02×97＋7.02×3

24×125－16

75.23＋12.79＋24.77

9.74×4.2＋9.74×5.8

9.94×1009.97－9.94×9.97

94.88＋67.77－64.88

44×250×83

48.83－14.54－15.46

6.65×94＋6.65×6

24×250－93

76.7＋12＋23.3

9.85×0.4＋9.85×9.6

7.86×1003.74－7.86×3.74

62.09＋49.94－42.09

36×25×85

61.73－14.7－15.3

4.29×18＋4.29×82

24×250－68

87.76＋10.09＋12.24

4.96×4＋4.96×6

6.59×102.32－6.59×2.32

97.28＋50.52－77.28

44×1250×87

61.2－14.4－15.6

8.55×2＋8.55×98

56×250－54

33.46＋11.64＋66.54

9.68×1＋9.68×9

6.32×18.2－6.32×8.2

51.48＋36.62－11.48

48×250×34

72.19－12.45－17.55

1.42×51＋1.42×49

56×125－51

25.64＋13.72＋74.36

2.43×7.7＋2.43×2.3

7×1002.16－7×2.16

69.75＋99.62－39.75

20×250×26

99.16－13.39－16.61

4.66×40＋4.66×60

96×25－14

69.25＋10.54＋30.75

8.12×3.3＋8.12×6.7

4.12×108.7－4.12×8.7

51.58＋78.09－11.58

20×1250×48

87.57－14.74－15.26

5.33×76＋5.33×24

80×25－84

43.71＋10.16＋56.29

7.6×2.9＋7.6×7.1

7.88×17.24－7.88×7.24

59.69＋67.52－9.69

24×250×89

99.68－12.68－17.32

3.21×8＋3.21×92

24×250－98

49.07＋12.32＋50.93

2.42×2.7＋2.42×7.3

5.99×1009.59－5.99×9.59

50.97＋59.89－30.97

4×125×99

57.45－10.61－19.39

3.74×37＋3.74×63

72×250－64

88.83＋14.76＋11.17

3.58×7.3＋3.58×2.7

2.46×13.22－2.46×3.22

93.62＋31.46－83.62

16×125×38

54.13－14.28－15.72

6.31×60＋6.31×40

88×125－72

35.21＋11.65＋64.79