三年级数学脱式计算简单含答案 三年级数学脱式计算技巧

如何脱式计算？主要掌握的是记住要先算乘、除法，后算加、减法在乘除法连继计算时中，要按从左往右的顺序依次计算遇到括号，要首先计算括号内部在脱式过程中要按运算顺序划出运算顺序线，还要做到“三核对”，一要核对从书上把题抄到作业本上数字、符号是否抄对二要核对从横式抄到草稿竖式的数字、符号是否抄对三要核对把草稿竖式上的得数，抄到横式上是否抄对，小数点是否点对地方，有无遗漏，我来为大家科普一下关于三年级数学脱式计算简单含答案 三年级数学脱式计算技巧?下面希望有你要的答案，我们一起来看看吧!

三年级数学脱式计算简单含答案 三年级数学脱式计算技巧

如何脱式计算？

主要掌握的是记住要先算乘、除法，后算加、减法。在乘除法连继计算时中，要按从左往右的顺序依次计算。遇到括号，要首先计算括号内部。在脱式过程中要按运算顺序划出运算顺序线，还要做到“三核对”，一要核对从书上把题抄到作业本上数字、符号是否抄对。二要核对从横式抄到草稿竖式的数字、符号是否抄对。三要核对把草稿竖式上的得数，抄到横式上是否抄对，小数点是否点对地方，有无遗漏。

脱式计算100题，拿出本子练一练：（后附答案)

1.45 15×6=

2.250÷5×8=

3.6×5÷2×4=

4.30×3 8=

5.400÷4 20×5=

6.10 12÷3 20=

7.(80÷20 80)÷4=

8.70 (100-10×5)=

9.360÷40=

10.40×20=

11.80-25=

12.70 45=

13.90×2=

14.16×6=

15.300×6=

16.540÷9=

17.30×20=

18.400÷4=

19.350-80=

20.160 70=

21.18-64÷8=

22.42÷6 20=

23.40-5×7=

24.80 60÷3=

25.41 18÷2=

26.75-11×5=

27.42 7-29=

28.5600÷80=

29.25×16=

30.120×25=

31.36×11=

32.1025÷25=

33.336 70=

34.25×9×4=

35.200-33×3=

36.3020-1010=

37.12×50=

38.25×8=

39.23×11=

40.125÷25=

41.4200-2200=

42.220 80=

43.20×8×5=

44.600-3×200=

45.20 20÷2=

46.35-25÷5=

47.36 8-40=

48.2800÷40=

49.98÷14 =

50.96÷24 =

51.56÷14 =

52.65÷13 =

53.75÷15 =

54.120÷24 =

55.200÷25 =

56.800÷16 =

57.840÷21 =

58.560÷14 =

59.390÷13 =

60.600÷15 =

61.72÷24 =

62.85÷17 =

63.90÷15 =

64.96÷16 =

65.78÷26 =

66.51÷17 =

67.80÷40 =

68.100÷20 =

69.100÷4 =

70.240÷40 =

71.920÷4 =

72.300÷60=

73.64÷2 =

74.64÷4 =

75.50÷5 =

76.60÷8 =

77.96÷4 =

78.90÷6 =

79.400 80 =

80.400-80 =

81.40×80 =

82.400÷80 =

83.48÷16 =

84.96÷24 =

85.160×5=

86.4×250=

87.0×518=

88.10×76=

89.36×10=

90.15×6=

91.24×3=

92.5×18=

93.26×4=

94.7×15=

95.32×30=

96.40×15=

97.60×12=

98.23×30=

99.30×50=

100.5×700=

脱式计算100题答案：

1.45 15×6= 135

2.250÷5×8=400

3.6×5÷2×4=60

4.30×3 8=98

5.400÷4 20×5= 200

6.10 12÷3 20=34

7.(80÷20 80)÷4=21

8.70 (100-10×5)=120

9.360÷40= 9

10.40×20= 800

11.80-25= 55

12.70 45=115

13.90×2= 180

14.16×6= 96

15.300×6= 1800

16.540÷9=60

17.30×20= 600

18.400÷4= 100

19.350-80= 270

20.160 70=230

21.18-64÷8= 10

22.42÷6 20=27

23.40-5×7= 5

24.80 60÷3=100

25.41 18÷2= 50

26.75-11×5= 20

27.42 7-29= 20

28.5600÷80=70

29.25×16= 400

30.120×25= 3000

31.36×11= 396

32.1025÷25=41

33.336 70= 406

34.25×9×4= 900

35.200-33×3= 101

36.3020-1010=2010

37.12×50= 600

38.25×8= 200

39.23×11= 253

40.125÷25=5

41.4200-2200=2000

42.220 80= 300

43.20×8×5= 800

44.600-3×200=0

45.20 20÷2= 30

46.35-25÷5= 30

47.36 8-40= 4

48.2800÷40=70

49.98÷14 = 7

50.96÷24 = 4

51.56÷14 =4

52.65÷13 = 5

53.75÷15 = 5

54.120÷24 =5

55.200÷25 = 8

56.800÷16 = 50

57.840÷21 =40

58.560÷14 = 40

59.390÷13 = 30

60.600÷15 =40

61.72÷24 = 3

62.85÷17 = 5

63.90÷15 =6

64.96÷16 = 6

65.78÷26 = 4

66.51÷17 =3

67.80÷40 = 2

68.100÷20 = 5

69.100÷4 =25

70.240÷40 = 6

71.920÷4 = 230

72.300÷60=5

73.64÷2 = 32

74.64÷4 = 16

75.50÷5 =10

76.60÷8 = 7.5

77.96÷4 = 24

78.90÷6 =15

79.400 80 = 480

80.400-80 = 320

81.40×80 =3200

82.400÷80 = 5

83.48÷16 = 3

84.96÷24 =4

85.160×5= 800

86.4×250= 1000

87.0×518= 0

88.10×76= 760

89.36×10=360

90.15×6= 90

91.24×3= 72

92.5×18= 90

93.26×4= 74

94.7×15=105

95.32×30= 960

96.40×15= 600

97.60×12= 720

98.23×30= 690

99.30×50=1500

100.5×700=3500

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