四年级数学上册简便计算练习题汇编47.docx

四年级数学上册简便计算练习题汇编47.docx

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四年级数学上册简便计算练习题汇编47

79.5－10.66－19.34

7.27×83＋7.27×17

32×1250－79

82.78＋10.16＋17.22

2.77×8.5＋2.77×1.5

9.14×1002.42－9.14×2.42

90.52＋61.46－70.52

28×25×35

49.17－12.68－17.32

4.3×66＋4.3×34

48×250－12

70.52＋11.49＋29.48

1.82×9.4＋1.82×0.6

4.65×15.06－4.65×5.06

97.14＋38.33－47.14

48×1250×96

68.6－13.1－16.9

1.5×55＋1.5×45

24×25－43

80.54＋14.48＋19.46

8.21×5.4＋8.21×4.6

6.74×103.5－6.74×3.5

65.21＋54.89－35.21

28×250×88

49.31－13.11－16.89

3.17×20＋3.17×80

48×125－86

20.55＋13.95＋79.45

9.95×5＋9.95×5

4.87×16.13－4.87×6.13

58.72＋35.48－18.72

36×250×57

88.57－11.47－18.53

3.48×78＋3.48×22

96×1250－22

75.88＋11.25＋24.12

3.63×3.4＋3.63×6.6

2.96×105.94－2.96×5.94

68.83＋17.35－18.83

20×250×51

97.51－12.75－17.25

5.57×91＋5.57×9

32×250－46

48.9＋14.97＋51.1

1.52×4＋1.52×6

7.26×106.49－7.26×6.49

75.75＋74.25－65.75

32×1250×33

65.87－11.15－18.85

2.59×88＋2.59×12

56×250－12

97.15＋12.61＋2.85

1.57×5.6＋1.57×4.4

8.94×19.53－8.94×9.53

52.59＋52.94－22.59

32×25×60

52.53－13.39－16.61

9.89×38＋9.89×62

40×125－23

56.98＋12.5＋43.02

8.4×2.9＋8.4×7.1

1.71×15.77－1.71×5.77

79.77＋32.38－49.77

12×25×85

55.2－10.92－19.08

2.55×21＋2.55×79

40×1250－11

30.19＋12.04＋69.81

7.58×2.2＋7.58×7.8

1.1×109.94－1.1×9.94

66.33＋86.13－46.33

28×25×87

54.2－14.8－15.2

3.56×49＋3.56×51

24×25－80

19.43＋13.86＋80.57

7.58×7＋7.58×3

1.48×102.8－1.48×2.8

80.36＋38.25－50.36

8×25×52

50.38－12.74－17.26

3.06×84＋3.06×16

40×250－66

14.76＋11.08＋85.24

8.38×0.2＋8.38×9.8

9.91×14.13－9.91×4.13

76.08＋36.73－56.08

32×1250×34

95.45－11.77－18.23

3.96×52＋3.96×48

16×125－23

58.13＋13.2＋41.87

3.75×7.7＋3.75×2.3

4.54×103.11－4.54×3.11

62.8＋97.11－52.8

36×25×21

98.2－13.72－16.28

3.25×24＋3.25×76

32×250－66

92.35＋14.69＋7.65

6.82×1.2＋6.82×8.8

7.91×19.54－7.91×9.54

80.52＋89.45－40.52

16×25×44

79.41－10.39－19.61

7.15×90＋7.15×10

40×250－38

48.41＋11.88＋51.59

9.03×6.1＋9.03×3.9

2.29×13.59－2.29×3.59

58.79＋48.8－18.79

44×250×61

94.61－10.4－19.6

1.29×62＋1.29×38

64×1250－90

46.73＋11.05＋53.27

4.55×1.7＋4.55×8.3

3.4×1003.37－3.4×3.37

53.2＋40.63－43.2

8×250×58

63.01－14.05－15.95

1.89×25＋1.89×75

48×250－99

83.39＋14.07＋16.61

2.03×1.2＋2.03×8.8

1.34×18.95－1.34×8.95

71.18＋80.94－41.18

16×1250×30

93.46－10.8－19.2

3.63×17＋3.63×83

56×1250－89

48.98＋14.09＋51.02

1.57×7.5＋1.57×2.5

3.74×19.33－3.74×9.33

55.13＋55.78－5.13

48×250×33

59.07－10.17－19.83

8.78×20＋8.78×80

80×25－18

23.19＋11.83＋76.81

8.72×8.3＋8.72×1.7

3.7×1004.41－3.7×4.41

64.66＋72.33－44.66

36×125×28

86.55－14.61－15.39

9.4×31＋9.4×69

56×25－20

29.6＋13.49＋70.4

8.29×8.5＋8.29×1.5

6.23×108.87－6.23×8.87

57.53＋61.67－37.53

4×25×32

51.75－12.12－17.88

2.6×99＋2.6×1

32×125－54

83.89＋11＋16.11

9.98×1.6＋9.98×8.4

9.45×17－9.45×7

50.52＋24.27－10.52

24×25×86

92.37－14.3－15.7

9.9×44＋9.9×56

16×25－20

99.95＋11.11＋0.05

6.06×9.6＋6.06×0.4

3.71×11.03－3.71×1.03

56.18＋34.88－36.18

32×250×26

82.71－14.06－15.94

7.46×71＋7.46×29

40×125－28

28.89＋14.02＋71.11

1.39×8.1＋1.39×1.9

4.8×1009.33－4.8×9.33

82.51＋43.1－72.51

4×25×55

45.25－12.64－17.36

6.29×44＋6.29×56

40×250－22

45.71＋13.84＋54.29

6.9×0.2＋6.9×9.8

2.92×14.79－2.92×4.79

63＋56.21－53

40×125×53

46.26－14.7－15.3

4.35×3＋4.35×97

16×250－59

26.44＋14.75＋73.56

1.52×1＋1.52×9

2.78×1005.02－2.78×5.02

59.24＋36.24－19.24

12×25×67

67.18－14.49－15.51

8.63×10＋8.63×90

16×1250－75

20.2＋14.71＋79.8

8.33×4.4＋8.33×5.6

3.56×1004.26－3.56×4.26

72.44＋80.47－32.44

24×25×22

73.02－14.34－15.66

2.88×34＋2.88×66

16×125－49

35.22＋10.24＋64.78

8.43×5.8＋8.43×4.2

1.42×1003.21－1.42×3.21

66.8＋37.17－26.8

24×250×91

62.95－11.06－18.94

5.79×46＋5.79×54

24×25－65

41.17＋14.64＋58.83

8.94×7.9＋8.94×2.1

2.11×13.76－2.11×3.76

60.77＋62.83－20.77

20×125×42

54.25－10.28－19.72

9.15×86＋9.15×14

64×250－46

65.62＋11.87＋34.38

8.54×6.7＋8.54×3.3

3.01×108.23－3.01×8.23

82.2＋92.39－32.2

44×250×39

82.96－10.75－19.25

1.15×70＋1.15×30

72×25－46

13.47＋14.12＋86.53

3.13×8.1＋3.13×1.9

3.85×12.66－3.85×2.66

63.42＋37.3－33.42

32×25×40

49.87－10.32－19.68

9.42×3＋9.42×97

40×25－59

37.34＋12.73＋62.66

4.47×3.3＋4.47×6.7

3.75×108.03－3.75×8.03

62.91＋32.8－52.91

36×25×82

49.9－11.43－18.57

6.81×57＋6.81×43

64×25－72

82.34＋10.52＋17.66

4.31×9＋4.31×1

9.67×17.77－9.67×7.77

79.99＋28.08－29.99

48×1250×13

71.62－10.7－19.3

2.78×60＋2.78×40

72×250－11

11.26＋13.53＋88.74

4.95×7.3＋4.95×2.7

2.71×101.23－2.71×1.23

85.67＋29.04－65.67

40×125×29

58.84－10.55－19.45

4.59×50＋4.59×50

56×1250－72

63.7＋14.13＋36.3

8.88×7.1＋8.88×2.9

4.22×12.97－4.22×2.97

69.93＋90.6－29.93

16×25×95

88.16－11.96－18.04

5.49×90＋5.49×10

40×250－41

97.17＋14.94＋2.83

3.25×5.3＋3.25×4.7

6.47×16.47－6.47×6.47

81.59＋66.24－41.59

40×250×16

76.94－10.45－19.55

6.63×50＋6.63×50

88×25－94

12.42＋14.37＋87.58

4.91×8＋4.91×2

9.15×103.37－9.15×3.37

86.09＋32.11－66.09

32×25×62

93.35－12.09－17.91

4.86×61＋4.86×39

48×1250－68

50.64＋14.17＋49.36

4.21×6.2＋4.21×3.8

2.15×14.55－2.15×4.55

54.52＋47.1－4.52

32×25×24

89.56－11.29－18.71

2.33×42＋2.33×58

80×1250－44

90.99＋13.6＋9.01

3.01×6.4＋3.01×3.6

6.59×105.36－6.59×5.36

73.77＋73.15－43.77

12×125×70

91.2－10.32－19.68

4.64×90＋4.64×10

16×1250－16

95.54＋11.52＋4.46

6.69×3.6＋6.69×6.4

2.25×1002.74－2.25×2.74

63.29＋15.12－23.29

32×1250×17

48.55－11.9－18.1

2.73×67＋2.73×33

8×250－26

72.83＋12.79＋27.17

1.36×8.5＋1.36×1.5

7.2×19.73－7.2×9.73

95.73＋46.65－75.73

44×1250×70

52.66－11.84－18.16

1.66×54＋1.66×46

8×1250－83

81.06＋10.14＋18.94

3.99×5.9＋3.99×4.1

4.89×16.18－4.89×6.18

60.26＋30.58－40.26

4×25×57

88.76－14.88－15.12

1.53×92＋1.53×8

72×25－51

17.86＋10.32＋82.14

7.62×3.9＋7.62×6.1

6.56×18.55－6.56×8.55

55.41＋10.69－45.41

24×1250×15

60.42－12.41－17.59

8.87×66＋8.87×34

80×1250－88

62.25＋12.73＋37.75

4.59×0.7＋4.59×9.3

4.04×1002.87－4.04×2.87

65.73＋55.46－55.73

12×1250×74

69.35－10.57－19.43

8.22×54＋8.22×46

40×25－41

13.47＋10.32＋86.53

5.04×3.2＋5.04×6.8

7.44×105.05－7.44×5.05

60.32＋88.08－50.32

24×125×15

64.39－12.17－17.83

8.12×38＋8.12×62

24×25－33

17.72＋13.37＋82.28

6.5×1.7＋6.5×8.3

4.49×107.97－4.49×7.97

69.49＋59.28－29.49

16×125×93

42.34－11.93－18.07

3.95×59＋3.95×41

24×25－14

41.2＋11.88＋58.8

7.47×8.1＋7.47×1.9

1.97×14.61－1.97×4.61

79.9＋11.02－49.9

8×250×53