出100道正負數加減乘除計算題 含答案

時間 2021-06-18 13:49:54

1樓:銜尾蛇不冬眠

這個問題的獎勵回報純屬勞動力的報酬啊~

2樓:佳新呼吸

我還是先給你出幾道正負數的加減運算

(50-59+92)+15

30/5+64*9-62/12

32+69-458

2159+1151-9584 51206+849+9-8948

951*59+594-694*45+18-484 651/3-8451/9-69+458

1254+9-45-(-45)*569

5264*9548*(-65)*(-569)/3529*462*4658+695+(+265)+(-569)

3樓:

-1+2=    -2+6=

4樓:無能為力啊呀

真的嗎????????????????

求100道正負數加減乘除計算題

5樓:匿名使用者

(1)(+11)+(-7)+(+10)+(-3)+(-11)=(+11)+(-11)+(-7)+(+10)+(-3)=0+(-7)+(+10)+(-3)

=0 (2)-(-2.4)-(+3.7)+(-4.6)-(-5.7)=2.4-3.7-4.6+5.7

=(2.4+5.7)-(3.7+4.6)

=8.1-8.3

=-0.2

(3)1-3+5-7+9-11+...+97-99=(1-3)+(5-7)+(9-11)+...+(97-99)=-2+(-2)+(-2)+...+(-2)=-2*25

=-50

(4)丨-2/5丨-(3.5)+丨-1-2/3丨=2/5-3.5+5/3

=2/5-7/2+5/3

=2/5+5/3-7/2

=31/15-7/2

=-43/30 (1) 9*27

(3) (-2)-8-14-13

(4) (-7)*(-1)/7+8

(5) (-11)*4-(-18)/18

(6) 4+(-11)-1/(-3)

(7) (-17)-6-16/(-18)

(8) 5/7+(-1)-(-8)

(9) (-1)*(-1)+15+1

(10) 3-(-5)*3/(-15)

(11) 6*(-14)-(-14)+(-13)(12) (-15)*(-13)-(-17)-(-4)(13) (-20)/13/(-7)+11(14) 8+(-1)/7+(-4)

(15) (-13)-(-9)*16*(-12)(16) (-1)+4*19+(-2)

(17) (-17)*(-9)-20+(-6)(18) (-5)/12-(-16)*(-15)(19) (-3)-13*(-5)*13

(20) 5+(-7)+17-10

(21) (-10)-(-16)-13*(-16)(22) (-14)+4-19-12

(23) 5*13/14/(-10)

100道正負數加減乘除題

6樓:

[-|98|+76+(-87)]*23[56+(-75)-(7)]-(8+4+3)

5+21*8/2-6-59

68/21-8-11*8+61

-2/9-7/9-56

4.6-(-3/4+1.6-4-3/4)

1/2+3+5/6-7/12

[2/3-4-1/4*(-0.4)]/1/3+222+(-4)+(-2)+4*3

-2*8-8*1/2+8/1/8

(2/3+1/2)/(-1/12)*(-12)(-28)/(-6+4)+(-1)

2/(-2)+0/7-(-8)*(-2)

(1/4-5/6+1/3+2/3)/1/218-6/(-3)*(-2)

(5+3/8*8/30/(-2)-3

(-84)/2*(-3)/(-6)

1/2*(-4/15)/2/3

-3x+2y-5x-7y

以下題目中的分數是x/y

+(5.06)+(-5.061)

-32又3/4+(+16又1/4)

(-4又2/3)+(-1又1/6)

(1/12)+(-5/12)

(-2又1/4)+2.25

(-12)+(+11)+(-8)+(+39)(-63)+27+(-97)+23

-5+21*8/2-6-59

68/21-8-11*8+61

-2/9-7/9-56

4.6-(-3/4+1.6-4-3/4)

1/2+3+5/6-7/12

[2/3-4-1/4*(-0.4)]/1/3+222+(-4)+(-2)+4*3

-2*8-8*1/2+8/1/8

(2/3+1/2)/(-1/12)*(-12)(-28)/(-6+4)+(-1)

2/(-2)+0/7-(-8)*(-2)

(1/4-5/6+1/3+2/3)/1/218-6/(-3)*(-2)

(5+3/8*8/30/(-2)-3

(-84)/2*(-3)/(-6)

1/2*(-4/15)/2/3

-3x+2y-5x-7y

-5+21*8/2-6-59

68/21-8-11*8+61

-2/9-7/9-56

4.6-(-3/4+1.6-4-3/4)

1/2+3+5/6-7/12

[2/3-4-1/4*(-0.4)]/1/3+222+(-4)+(-2)+4*3

-2*8-8*1/2+8/1/8

(2/3+1/2)/(-1/12)*(-12)(-28)/(-6+4)+(-1)

2/(-2)+0/7-(-8)*(-2)

(1/4-5/6+1/3+2/3)/1/218-6/(-3)*(-2)

(5+3/8*8/30/(-2)-3

(-84)/2*(-3)/(-6)

1/2*(-4/15)/2/3

希望採納

7樓:戀綸戀雨

3ab-4ab+8ab-7ab+ab=______.

7x-(5x-5y)-y=______.

23a3bc2-15ab2c+8abc-24a3bc2-8abc=______.

-7x2+6x+13x2-4x-5x2=______.

2y+(-2y+5)-(3y+2)=______.

1. 3/7 × 49/9 - 4/3

2. 8/9 × 15/36 + 1/27

3. 12× 5/6 – 2/9 ×3

4. 8× 5/4 + 1/4

5. 6÷ 3/8 – 3/8 ÷6

6. 4/7 × 5/9 + 3/7 × 5/9

7. 5/2 -( 3/2 + 4/5 )

8. 7/8 + ( 1/8 + 1/9 )

9. 9 × 5/6 + 5/6

10. 3/4 × 8/9 - 1/3

0.12χ+1.8×0.9=7.2 (9-5χ)×0.3=1.02 6.4χ-χ=28+4.4

11. 7 × 5/49 + 3/14

12. 6 ×( 1/2 + 2/3 )

13. 8 × 4/5 + 8 × 11/5

14. 31 × 5/6 – 5/6

15. 9/7 - ( 2/7 – 10/21 )

16. 5/9 × 18 – 14 × 2/7

17. 4/5 × 25/16 + 2/3 × 3/4

18. 14 × 8/7 – 5/6 × 12/15

19. 17/32 – 3/4 × 9/24

20. 3 × 2/9 + 1/3

21. 5/7 × 3/25 + 3/7

22. 3/14 ×× 2/3 + 1/6

23. 1/5 × 2/3 + 5/6

24. 9/22 + 1/11 ÷ 1/2

25. 5/3 × 11/5 + 4/3

26. 45 × 2/3 + 1/3 × 15

27. 7/19 + 12/19 × 5/6

28. 1/4 + 3/4 ÷ 2/3

29. 8/7 × 21/16 + 1/2

30. 101 × 1/5 – 1/5 × 21

31.50+160÷40 (58+370)÷(64-45)

32.120-144÷18+35

33.347+45×2-4160÷52

34(58+37)÷(64-9×5)

35.95÷(64-45)

36.178-145÷5×6+42 420+580-64×21÷28

37.812-700÷(9+31×11) (136+64)×(65-345÷23)

38.85+14×(14+208÷26)

39.(284+16)×(512-8208÷18)

40.120-36×4÷18+35

41.(58+37)÷(64-9×5)

42.(6.8-6.8×0.55)÷8.5

43.0.12× 4.8÷0.12×4.8

44.(3.2×1.5+2.5)÷1.6 (2)3.2×(1.5+2.5)÷1.6

45.6-1.6÷4= 5.38+7.85-5.37=

46.7.2÷0.8-1.2×5= 6-1.19×3-0.43=

47.6.5×(4.8-1.2×4)= 0.68×1.9+0.32×1.9

48.10.15-10.75×0.4-5.7

49.5.8×(3.87-0.13)+4.2×3.74

50.32.52-(6+9.728÷3.2)×2.5

51.-5+58+13+90+78-(-56)+50

52.-7*2-57/(3

53.(-7)*2/(1/3)+79/(3+6/4)

54.123+456+789+98/(-4)

55.369/33-(-54-31/15.5)

56.39+

57.9x8x7/5x(4+6)

58.11x22/(4+12/2)

59.94+(-60)/10

60.23+(-73)

61.(-84)+(-49)

64.7+(-2.04)

65.4.23+(-7.57)

67.(-7/3)+(-7/6)

68.9/4+(-3/2)

(-9)-(-13)+(-20)+(-2)

3+13-(-7)/6

(-2)-8-14-13

(-7)*(-1)/7+8

(-11)*4-(-18)/18

4+(-11)-1/(-3)

(-17)-6-16/(-18)

5/7+(-1)-(-8)

(-1)*(-1)+15+1

3-(-5)*3/(-15)

6*(-14)-(-14)+(-13)

(-15)*(-13)-(-17)-(-4)

(-20)/13/(-7)+11

8+(-1)/7+(-4)

(-13)-(-9)*16*(-12)

(-1)+4*19+(-2)

(-17)*(-9)-20+(-6)

(-5)/12-(-16)*(-15)

(-3)-13*(-5)*13

5+(-7)+17-10

(-10)-(-16)-13*(-16)

(-14)+4-19-12

5*13/14/(-10)

3*1*17/(-10)

6+(-12)+15-(-15)

15/9/13+(-7)

2/(-10)*1-(-8)

11/(-19)+(-14)-5

19-16+18/(-11)

(-1)/19+(-5)+1

(-5)+19/10*(-5)

11/(-17)*(-13)*12

(-8)+(-10)/8*17

7-(-12)/(-1)+(-12)

12+12-19+20

(-13)*(-11)*20+(-4)

17/(-2)-2*(-19)

1-12*(-16)+(-9)

13*(-14)-15/20

(-15)*(-13)-6/(-9)

15*(-1)/12+7

(-13)+(-16)+(-14)-(-6)

3+2×2×(-1/5)

解:原式=3+4×(-1/5)

=3-4/5

=11/5

18-6÷(-2)×(-1/3)

解:原式=18-(-3)×(-1/3)

=18-1

=17(-3)^2×[-2/3+(-5/9)]

解:原式=9×(-11/9)

=-11

8+(-3)^2×(-2)

解:原式=8+9×(-2)

=8-18

=-10

100÷(-2)^2-(-2)÷(-2/3)

解:原式=100÷4-3

=25-3

=2236×(1/2-1/3)^2

解:原式=36×(1/6)^2

=36×(1/36)

=112.7÷(-8/19)×0

解:原式=0

4×(-3)×(-3)+6

解:原式=4×9+6

=36+6

=42(-3/4)×(-8+2/3-1/3)

解:原式=(-3/4)×(-8+1/3)

=(-3/4)×(-23/3)

=23/4

(-2)^3-13÷(-1/2)

解:原式=(-8)-(-26)

=180-2^3÷(-4)^3-1/8

解:原式=0-8÷(-64)-1/8

=0+1/8-1/8

=0(-2)^3×0.5-(-1.6)^2÷(-2)^2

解:原式=(-8)×(1/2)-(-8/5)^2÷4

=(-4)-(64/25)÷4

=(-4)-16/25

=-116/25

(-3/2)×[(-2/3)^2-2]

解:原式=(-3/2)×(4/9-2)

=(-3/2)×(-14/9)

=7/3

[(-3)^2-(-5)^2]÷(-2)

解:原式=(9-25)÷(-2)

=(-16)÷(-2)

=816÷(-2)^3-(-1/8)×(-4)

解:原式=16÷(-8)-1/2

=-2-1/2

=-5/2

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