十道初一上期有理数综合运算题

问题描述:

十道初一上期有理数综合运算题

1.[-|98|+76+(-87)]*23[56+(-75)-(7)]-(8+4+3)
2.5+21*8/2-6-59
3.68/21-8-11*8+61
4.6-(-3/4+1.6-4-3/4)
5.[2/3-4-1/4*(-0.4)]/1/3+2
6.-1-〔1-(1-0.6÷3)〕×〔2-(-3)×(-4)〕
7.-32-(-3) 2-(-3)3+(-1)6
8.3×(-2)2+(-2×3)2+(-2+3)2
9.81432÷(13×52+78)
10.[37.85-(7.85+6.4)] ×30
11.156×[(17.7-7.2)÷3]
12.194-64.8÷1.8×0.9 36.72÷4.25×9.9
13.3.416÷(0.016×35)
14.0.8×[(10-6.76)÷1.2]
15.4/7÷[1/3×(3/5-3/10)]
16.+4.2×3.74 347+45×2-4160÷52
17.32.52-(6+9.728÷3.2)×2.5 87*(58+37)÷(64-9×5)
18.[(7.1-5.6)×0.9-1.15] ÷2.5
19.5.4÷[2.6×(3.7-2.9)+0.62] +12×6÷(12-7.2)-6
20.5.8×(3.87-0.13)+4.2×3.74
21.33.02-(148.4-90.85)÷2.5
22.-5+21*8/2-6-59
23.68/21-8-11*8+61
24.-2/9-7/9-56