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10道有理数乘除混合运算的题,不要乘方

答案:3  悬赏:0  手机版
解决时间 2021-11-03 22:57
  • 提问者网友:你独家记忆
  • 2021-11-03 06:18
急急急急急急急急急急
最佳答案
  • 五星知识达人网友:不如潦草
  • 2021-10-20 07:46
1.125*3+125*5+25*3+25
2.9999*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 × 5/9
10. 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 × 11/5
17. 31 × 5/6 – 5/6
18. 9/7 - ( 2/7 – 10/21 )
19. 5/9 × 18 – 14 × 2/7
20. 4/5 × 25/16 + 2/3 × 3/4
21. 14 × 8/7 – 5/6 × 12/15
22. 17/32 – 3/4 × 9/24
23. 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 × 15
30. 7/19 + 12/19 × 5/6
31. 1/4 + 3/4 ÷ 2/3
32. 8/7 × 21/16 + 1/2
33. 101 × 1/5 – 1/5 × 21
还有
1) (-9)-(-13)+(-20)+(-2)
(2) 3+13-(-7)/6
(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)+([|-98|+76+(-87)]-23[56+(-75)-(7)]-(8+4+3)
-(-89)+|-87|-23+[-75-(7)+76]-(10+39-24)
|-9.8|+(-4.6)-[8.7-(-1.3)]+(-5.4)-(-0.2)
[-(-84)+46]-|-9.1|+(+1.9)
[-(-90)+(-34)]-(+43)+(-57)+10
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+2
22+(-4)+(-2)+4-3
-2+8-8-1/2+8/1/8
(2/3+1/2)/(-1/12)+(-12)
2/(-2)+0/7-(-8)-(-2)
(1/4-5/6+1/3+2/3)/1/2
18-6/(-3)+(-2)
(5+3/8-8/30/(-2)-3
(-84)/2+(-3)/(-6)
1/2-(-4/15)/2/3
(-5)-(+3)+(-9)-(-7)
(-5)+(+8)-(+2)-(-3)
5-(-3 )-(+7)-2
(-21)+(+16)-(-13)-(+7)+(-6)
2 -(- )+(-0.5)+(+2)-(+ )-2
(-7)-(+5)+(+3)-(-9)
-(+2 )-(-1 )-(+3 )
-14 5 (-3)=-12
-12 (-7) (-5) (-6)
23.33-(+76.76)
(-6-24.3)-(-12+9.1)+(0-2.1)
6+(7-8)
(-78)+25+26+27
(-3)+(-2)+(-1)
39+28+26-125
[2/3-4-1/4+(-0.4)]+1/3+2
22+(-4)+(-2)+4-3
(-2)+7-(-16)-(-3)
(-5)-(+3)+(-9)-(-7)
(-1/4)+(-5/6)-(-1/3)+2/3-1/6
2/3+(-1/2)-(-1/3)+1/4
(-5)+(-8)-(-2)-3
(-21)+(+16)-(-13)-(+7)+(-6)
(-2/3)+(-1/3)+3/4+(-1/4)
(-0.73)+(-0.62)-(+0.75)
(-19)+(-11)-(-33)+27
(-6.4)+(-3.6)-(-12.5)+4.5
(-81)+(-19)-27+33
(-3.2)-(-6.2)+(-5.1)+(-4.9)
(-6.9)+(-3.1)+(+2.7)+(-2.1)
39+[-23]+0+[-16]=

[-18]+29+[-52]+60=

[-3]+[-2]+[-1]+0+1+2=

[-301]+125+301+[-75]=

[-1]+[-1/2]+3/4+[-1/4]=

[-7/2]+5/6+[-0.5]+4/5+19/6=

[-26.54]+[-6.14]+18.54+6.14=
-13)
(12) (-15)*(-13)-(-17)-(-4)
(13) (-20)/13/(-7)+11
(14) 8+(-1)/7+(-4)
(15) (-13)-(-9)*16*(-12)
十道就选一点难的吧,希望帮到你O(∩_∩)O哈哈~
全部回答
  • 1楼网友:话散在刀尖上
  • 2020-09-30 06:07
这里有
  • 2楼网友:旧脸谱
  • 2021-09-18 10:27
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 =22 36×(1/2-1/3)^2 解:原式=36×(1/6)^2 =36×(1/36) =1 12.7÷(-8/19)×0 解:原式=0 4×(-3)^2 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) =18 0-2^3÷(-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) =8 16÷(-2)^3-(-1/8)×(-4) 解:原式=16÷(-8)-1/2 =-2-1/2 =-5/2
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