四年级数学上册简便计算17.docx

四年级数学上册简便计算17.docx

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四年级数学上册简便计算17

80.22－11.09－18.91

8.3×15＋8.3×85

88×1250－42

68.75＋12.31＋31.25

6.75×6.9＋6.75×3.1

9.94×101.78－9.94×1.78

90.97＋92.94－50.97

20×250×99

62.81－11.24－18.76

2.28×61＋2.28×39

16×25－58

98.71＋12.94＋1.29

8.84×7.1＋8.84×2.9

1.82×19.23－1.82×9.23

71.04＋36.81－61.04

16×25×39

40.57－14.41－15.59

3.87×73＋3.87×27

8×1250－32

84.31＋13.5＋15.69

7.35×5.7＋7.35×4.3

4.22×1007.5－4.22×7.5

73.54＋32.75－53.54

40×125×65

62.65－10.78－19.22

6.59×24＋6.59×76

40×25－33

53.68＋10.35＋46.32

4.94×8.6＋4.94×1.4

2.13×16.51－2.13×6.51

88.13＋45.34－78.13

40×250×11

48.61－14.81－15.19

8.58×34＋8.58×66

80×250－34

10.91＋10.69＋89.09

6.36×4.7＋6.36×5.3

8.88×106.99－8.88×6.99

54.7＋90.68－4.7

44×1250×67

66.47－10.48－19.52

2.89×83＋2.89×17

88×1250－74

10.72＋13.82＋89.28

7.75×5.1＋7.75×4.9

1.1×1006.92－1.1×6.92

92.48＋33.08－42.48

32×25×55

63.33－10.61－19.39

5.99×30＋5.99×70

80×1250－49

43.05＋14.23＋56.95

9.66×6.2＋9.66×3.8

6.47×12.93－6.47×2.93

82.96＋48.29－32.96

36×125×42

79.9－12.93－17.07

6.65×91＋6.65×9

24×25－90

92.31＋14.25＋7.69

2.55×5.2＋2.55×4.8

6.87×13.52－6.87×3.52

60.47＋41.8－10.47

36×125×89

50.42－12.47－17.53

3.14×26＋3.14×74

64×25－36

94.74＋10.92＋5.26

2.11×0.5＋2.11×9.5

3.76×101.15－3.76×1.15

78.92＋89.79－28.92

44×250×87

44.82－14.07－15.93

9.76×59＋9.76×41

56×1250－33

44.24＋11.1＋55.76

1.44×7＋1.44×3

5.11×13.31－5.11×3.31

77.5＋54.61－47.5

8×25×24

88.6－13.79－16.21

5.25×6＋5.25×94

8×25－23

81.62＋12.34＋18.38

3.08×3.9＋3.08×6.1

9.7×105.93－9.7×5.93

91.77＋55.91－61.77

48×125×88

42.3－14.11－15.89

3.98×64＋3.98×36

56×125－49

40.52＋10.31＋59.48

6.5×4＋6.5×6

7.76×104.46－7.76×4.46

67.18＋27.05－17.18

16×125×56

72.9－11.91－18.09

8.65×91＋8.65×9

56×250－74

25.35＋12.02＋74.65

1.26×3.9＋1.26×6.1

9.89×107.94－9.89×7.94

87.15＋30.21－67.15

32×125×59

97.36－12.23－17.77

7.78×82＋7.78×18

8×1250－41

58.84＋12.21＋41.16

5.44×2.3＋5.44×7.7

3.19×11.26－3.19×1.26

85.8＋42.34－45.8

48×250×62

99.87－13.83－16.17

8.61×99＋8.61×1

96×125－90

25.95＋11.88＋74.05

6.66×4.8＋6.66×5.2

7.53×14.05－7.53×4.05

78.93＋10.77－38.93

28×250×76

54.38－10.41－19.59

1.32×92＋1.32×8

8×1250－82

95.78＋11.85＋4.22

6.2×7.4＋6.2×2.6

9.71×101.87－9.71×1.87

89.72＋15.64－79.72

32×25×54

88.18－12.57－17.43

8.75×90＋8.75×10

24×250－46

26.1＋14.01＋73.9

6.33×3.4＋6.33×6.6

6.54×1003.38－6.54×3.38

97.87＋35.09－47.87

12×125×59

69.71－13.43－16.57

3.14×45＋3.14×55

64×25－52

56.34＋12.31＋43.66

1.61×6＋1.61×4

1.34×108.37－1.34×8.37

74.24＋74.67－24.24

24×1250×89

74.97－11.96－18.04

7.11×22＋7.11×78

64×125－13

30.42＋14.59＋69.58

6.02×2.1＋6.02×7.9

6.58×105.41－6.58×5.41

78.48＋72.01－68.48

20×25×29

90.99－10.53－19.47

9.07×44＋9.07×56

24×1250－14

14.58＋13.11＋85.42

5.85×2＋5.85×8

5.72×1003.65－5.72×3.65

65.06＋14.06－45.06

8×125×49

62.79－13.2－16.8

9.64×7＋9.64×93

32×25－33

36.85＋10.64＋63.15

9.66×5.5＋9.66×4.5

2.95×19.2－2.95×9.2

60＋84.45－40

4×1250×59

49.86－10.81－19.19

2.37×23＋2.37×77

64×25－84

87.6＋14.62＋12.4

3.31×3.9＋3.31×6.1

3.33×1001.79－3.33×1.79

70.65＋96.75－30.65

20×1250×85

94.77－10.56－19.44

6.47×88＋6.47×12

88×25－33

46.48＋11.55＋53.52

2.68×3.4＋2.68×6.6

8.59×14.08－8.59×4.08

61＋89.41－31

32×1250×27

90.4－10.61－19.39

6.51×37＋6.51×63

40×1250－61

87.83＋10.63＋12.17

7.12×4.1＋7.12×5.9

1.17×1009.98－1.17×9.98

77.41＋99.91－27.41

12×1250×37

98－10.01－19.99

3.67×92＋3.67×8

48×125－66

44.95＋10.97＋55.05

2.04×5.9＋2.04×4.1

8.12×1002.35－8.12×2.35

82.32＋76.15－72.32

16×1250×38

95.09－10.35－19.65

9.33×58＋9.33×42

72×25－83

91.71＋14.31＋8.29

4.66×5.5＋4.66×4.5

8.05×108.91－8.05×8.91

61.21＋94.99－21.21

8×1250×40

87.23－11.06－18.94

6.16×24＋6.16×76

24×250－75

47.95＋14.72＋52.05

1.59×8.4＋1.59×1.6

2.16×1007.85－2.16×7.85

67.65＋71.82－37.65

28×250×27

74.19－11.77－18.23

8.36×29＋8.36×71

56×25－79

42.08＋11.43＋57.92

9.28×8.4＋9.28×1.6

9.73×14.84－9.73×4.84

91.81＋28.2－61.81

36×250×58

71.58－10.96－19.04

3.4×33＋3.4×67

56×250－21

17.42＋10.55＋82.58

9.77×9.3＋9.77×0.7

8.6×102.63－8.6×2.63

54.13＋71.5－4.13

36×1250×93

50.56－14.23－15.77

4.78×47＋4.78×53

96×25－57

56.43＋13.45＋43.57

8.23×8.7＋8.23×1.3

5.8×19.56－5.8×9.56

71.26＋93.58－41.26

12×125×52