遞等式計算

2021-03-04 05:29:17 字數 7024 閱讀 5575

1樓:靛萌

(1)(58+37)÷(64-9×

5)=95÷(64-45)

=95÷19

=5;(2)95÷(64-45)×101

=95÷19×101

=5×101

=505;

(3)178-145÷5×6+42

=178-29×6+42

=178-174+42

=4+42

=46;

(4)812-700÷(9+31×11)

=812-700÷(9+345)

=812-700÷350

=812-2

=810.

六年級上冊脫式計算100道。帶答案

2樓:孟

1.125*3+125*5+25*3+252.9999*3+101*11*(101-92)3.(23/4-3/4)*(3*6+2)

4.3/7 × 49/9 - 4/3

5.8/9 × 15/36 + 1/27

6.12× 5/6 –62616964757a686964616fe4b893e5b19e31333365643639 2/9 ×3

7.8× 5/4 + 1/4

8.6÷ 3/8 – 3/8 ÷6

9.4/7 × 5/9 + 3/7 × 5/910.5/2 -( 3/2 + 4/5 )11.7/8 + ( 1/8 + 1/9 )12.9 × 5/6 + 5/6

13.3/4 × 8/9 - 1/3

14.7 × 5/49 + 3/14

15.6 ×( 1/2 + 2/3 )

16.8 × 4/5 + 8 × 11/517.31 × 5/6 – 5/6

18.9/7 - ( 2/7 – 10/21 )19.5/9 × 18 – 14 × 2/720.

4/5 × 25/16 + 2/3 × 3/421.14 × 8/7 – 5/6 × 12/1522.17/32 – 3/4 × 9/2423.

3 × 2/9 + 1/3

24.5/7 × 3/25 + 3/7

25.3/14 ×× 2/3 + 1/6

26.1/5 × 2/3 + 5/6

27.9/22 + 1/11 ÷ 1/2

28.5/3 × 11/5 + 4/3

29.45 × 2/3 + 1/3 × 1530.7/19 + 12/19 × 5/631.1/4 + 3/4 ÷ 2/3

32.8/7 × 21/16 + 1/2

33.101 × 1/5 – 1/5 × 2134.50+160÷40

35.120-144÷18+35

36.347+45×2-4160÷52

37(58+37)÷(64-9×5)

38.95÷(64-45)

39.178-145÷5×6+42

40.812-700÷(9+31×11)

41.85+14×(14+208÷26) 42.65×99+1.6543.120-36×4÷18+35

44.(58+37)÷(64-9×5)

45.(6.8-6.

8×0.55)÷8.546.

0.12× 4.8÷0.

12×4.847.(3.

2×1.5+2.5)÷1.

648.6-1.6÷4= 5.

38+7.85-5.37=49.

7.2÷0.8-1.

2×5= 6-1.19×3-0.43=50.

6.5×(4.8-1.

2×4)=

51.5.8×(3.

87-0.13)+4.2×3.

7452.32.52-(6+9.

728÷3.2)×2.553.

[(7.1-5.6)×0.

9-1.15] ÷2.554.

5.4÷[2.6×(3.

7-2.9)+0.62]55.

12×6÷(12-7.2)-6

56.12×6÷7.2-6

57.0.68×1.9+0.32×1.9

58.58+370)÷(64-45)

59.420+580-64×21÷28

60.136+6×(65-345÷23)

61.15-10.75×0.4-5.7 62.18.1+(3-0.299÷0.23)×1

63.(6.8-6.

8×0.55)÷8.564.

0.12× 4.8÷0.

12×4.865.(3.

2×1.5+2.5)÷1.

666.3.2×6+(1.5+2.5)÷1.667.0.68×1.9+0.32×1.9

68.10.15-10.

75×0.4-5.769.

5.8×(3.87-0.

13)+4.2×3.7470.

32.52-(6+9.728÷3.

2)×2.571.[(7.

1-5.6)×0.9-1.

15] ÷2.572.5.

4÷[2.6×(3.7-2.

9)+0.62]73.12×6÷(12-7.

2)-6

74.12×6÷7.2-6

75.33.02-(148.4-90.85)÷2.576.89+456-78

77.5%+.3/7 × 49/9 - 4/378.9 × 15/36 + 1/27

79.2× 5/6 – 2/9 ×3

80.3× 5/4 + 1/4

81.94÷ 3/8 – 3/8 ÷6

82.95/7 × 5/9 + 3/7 × 5/983.6/2 -( 3/2 + 4/5 )84.8 + ( 1/8 + 1/9 )

85.8 × 5/6 + 5/6

86.1/4 × 8/9 - 1/3

87.10 × 5/49 + 3/14

88.1.5 ×( 1/2 + 2/3 )89.2/9 × 4/5 + 8 × 11/590.3.1 × 5/6 – 5/6

91.4/7 - ( 2/7 – 10/21 )92.19 × 18 – 14 × 2/793.

5 × 25/16 + 2/3 × 3/494.4 × 8/7 – 5/6 × 12/1595.7/32 – 3/4 × 9/24

96.1、 2/3÷1/2-1/4×2/597.2-6/13÷9/26-2/3

98.2/9+1/2÷4/5+3/8

99.10÷5/9+1/6×4

100.1/2×2/5+9/10÷9/20

3樓:新野旁觀者

0.4×125×25×0.8

=(0.4×25)×(125×0.8)

=10×100=1000

1.25×(8+10)

=1.25×8+1.25×10

=10+12.5=22.5

9123-(123+8.8)

=9123-123-8.8

=9000-8.8

=8991.2

1.24×8.3+8.3×1.76

=8.3×(1.24+1.76)

=8.3×3=24.9

9999×1001

=9999×(1000+1)

=9999×1000+9999×1

=10008999

14.8×6.3-6.

3×6.5+8.3×3.

7=(14.8-6.5)×6.

3+8.3×3.7=8.

3×6.3+8.3×3.

7=8.3×(6.3+3.7)

=8.3×10

=831.24+0.78+8.76

=(1.24+8.76)+0.78

=10+0.78

=10.78

933-157-43

=933-(157+43)

=933-200 =733

4821-998

=4821-1000+2

=3823

32×125×25

=4×8×125×25

=(4×25)×(8×125)

=100×1000

=100000 9048÷26

=(2600+2600+2600+1248)÷26=2600÷26+2600÷26+2600÷26+1248÷26=100+100+100+48

=348

2881÷ 43

=(1290+1591)÷ 43

=1290÷43+1591÷43

=30+37 =67 3.2×42.3×3.75-12.5×0.423×16

=3.2×42.3×3.

75-1.25×42.3×1.

6=42.3×(3.2×3.

75-1.25×1.6)=42.

3×(4×0.8×3.75-1.

25×4×0.4)=42.3×(4×0.

4×2×3.75-1.25×4×0.

4)=42.3×(4x0.4x7.

5-1.25x4x0.4)=42.

3×[4×0.4×(7.5-1.

25)]=42.3×[4×0.4×6.

25]=42.3×(4×2.5)

=423

1.8+18÷1.5-0.5×0.3

=1.8+12-0.15

=13.8-0.15

=13.65

6.5×8+3.5×8-47

=52+28-47 =80-47 =33 (80-9.8)×5分之2-1.32

=70.2x2/5-1.32

=28.08-1.32

=26.76

8×7分之4÷[1÷(3.2-2.95)]=8×4/7÷[1÷0.25]

=8×4/7÷4

=8/7

2700×(506-499)÷900

=2700×7÷900

=18900÷900

=2133.02-(148.4-90.85)÷2.5=33.02-57.55÷2.5

=33.02-23.02

=10(1÷1-1)÷5.1

=(1-1)÷5.1

=0÷5.1

=0 18.1+(3-0.299÷0.23)×1=18.1+1.7×1

=18.1+1.7

=19.8

1.125*3+125*5+25*3+252.9999*3+101*11*(101-92)3.(23/4-3/4)*(3*6+2)

4.3/7 × 49/9 - 4/3

5.8/9 × 15/36 + 1/27

6.12× 5/6 – 2/9 ×3

7.8× 5/4 + 1/4

8.6÷ 3/8 – 3/8 ÷6

9.4/7 × 5/9 + 3/7 × 5/910.5/2 -( 3/2 + 4/5 )11.7/8 + ( 1/8 + 1/9 )12.9 × 5/6 + 5/6

13.3/4 × 8/9 - 1/3

14.7 × 5/49 + 3/14

15.6 ×( 1/2 + 2/3 )

16.8 × 4/5 + 8 × 11/517.31 × 5/6 – 5/6

18.9/7 - ( 2/7 – 10/21 )19.5/9 × 18 – 14 × 2/720.

4/5 × 25/16 + 2/3 × 3/421.14 × 8/7 – 5/6 × 12/1522.17/32 – 3/4 × 9/2423.

3 × 2/9 + 1/3

24.5/7 × 3/25 + 3/7

25.3/14 ××62616964757a686964616fe58685e5aeb931333363356532 2/3 + 1/6

26.1/5 × 2/3 + 5/6

27.9/22 + 1/11 ÷ 1/2

28.5/3 × 11/5 + 4/3

29.45 × 2/3 + 1/3 × 1530.7/19 + 12/19 × 5/631.1/4 + 3/4 ÷ 2/3

32.8/7 × 21/16 + 1/2

33.101 × 1/5 – 1/5 × 2134.50+160÷40

35.120-144÷18+35

36.347+45×2-4160÷52

37(58+37)÷(64-9×5)

38.95÷(64-45)

39.178-145÷5×6+42

40.812-700÷(9+31×11)

41.85+14×(14+208÷26)

43.120-36×4÷18+35

44.(58+37)÷(64-9×5)

45.(6.8-6.

8×0.55)÷8.546.

0.12× 4.8÷0.

12×4.847.(3.

2×1.5+2.5)÷1.

648.6-1.6÷4= 5.

38+7.85-5.37=49.

7.2÷0.8-1.

2×5= 6-1.19×3-0.43=50.

6.5×(4.8-1.

2×4)=

51.5.8×(3.

87-0.13)+4.2×3.

7452.32.52-(6+9.

728÷3.2)×2.553.

[(7.1-5.6)×0.

9-1.15] ÷2.554.

5.4÷[2.6×(3.

7-2.9)+0.62]55.

12×6÷(12-7.2)-6

56.12×6÷7.2-6

57.0.68×1.9+0.32×1.9

58.58+370)÷(64-45)

59.420+580-64×21÷28

60.136+6×(65-345÷23)

15-10.75×0.4-5.7

62.18.1+(3-0.

299÷0.23)×163.(6.

8-6.8×0.55)÷8.

564.0.12× 4.

8÷0.12×4.865.

(3.2×1.5+2.

5)÷1.6

66.3.2×6+(1.5+2.5)÷1.667.0.68×1.9+0.32×1.9

68.10.15-10.75×0.4-5.769.5.8×(3.87-0.13)+4.2×3.74

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