沪科版数学七年级上册第1章 有理数 100道有理数混合运算计算题（训练专用 PDF版 无答案）

2×(-3)2-5÷×2
1-(1+0.5)×2÷(-4
54÷3×(
1-(1-0.5)××(2-(-3)2)
32-50÷(-5)2-1;
1-2
0.5
(-2)
(-6)2+3
(-2+[(-)2×()3]×|-21-(-5)
633
-(1-05×÷)×[2-(-3)
(-12)-(-15)+(-8)-(-10)
35:(-7)×(二)
7-4÷(2)+5×(-3)
1+05÷()×[3+(-1)]13×2-034×(=2+-×13+5×034
7×[(2)-(-4)+2
十
)×(-48)
636412
34231
15+5×(2)-3×(-1)(5+4×(-32)-(2-3)÷
(-3)2-(-5)×(
16÷-2
32+5×(-8
22-5×-5+(-2)+16+
1-2+3-4+5-6+…+99-100
3
(-8+
32+5×(-6)-(-4)2÷(-8)
(-1元)-0.5÷2
7-4×(-3)+12÷(-4)
44+5-32+(-2)
(-81)÷×+÷(-16)-(-3)4
(-42)
24+3.216-3.5+0.3
0-212++3
0.25
4x(-12)+(-5)x(-8)+16
×8
-3.5÷-
315
((3)(+2
6
1(-5)-(-2)|+1-22-(-2)2
19
19-×(-12)
[(+1)+(-1)(-)+(,):[(1
20
142÷(4)+(04)x(6÷(-3)-20×(-1)2+(-5
6
(-02)221-(-3+27)k|-51×-÷|-(-2)21
2
12×
12-5(2)]:(-4)
22
6·4)×24]:5×(-1)20
22-(-1)
2001
):+(-3)
6
14-(0-0.5)×1×2-(-3
(-3)+(4)-(+11)-(-9)
23÷
(-3)3-(-4
31215
(-5)×(-3+18-132+(2)-(-3)+23
-5×6+(-125):(-5)-82+3×(23+(-6)÷(-)2-2×-1|+(-2)
8-23÷(-4)x(-7+5)
(-2×5)-(-1)×(
(-0.1)
2
1)3÷二+22×(-0.5)3-3
4÷2×(
3423
45745
15+5×(-2)-3×(-1)
(5+-4)x(32)-(-)÷0-(+3)+(5)-(7)-(
2
÷(-22)_8
(
0.5÷2×
32-(7)2÷(-1、1
(-2)÷(-1)
2006
521
0.3
0.3
(-370)×(--)+0.25×24.5+(-5)×(-25%
0.5-(-3)+2.75-(+7)
14
(-1)÷2+20×(-0.5)20-3×(
2/÷4÷2×(一
(-81)÷2×一×(
4916
)×2
(-3)”÷2×(-=)2+4-22×(
27
2(2)2+(2