初一数学上册计算题汇总180.docx
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初一数学上册计算题汇总180
-8(7ab-8a2)+(9ab-3a2)
20a+(-33a)
-18a2-13b2-(-16a2)+(-23b2)
3b2-(3a2+4b2)-4b2
-(9b-3)+5(-2b-7)
-(8b-6)+7(-2b-3)
30a+(-5a)
9b2-(8a2+4b2)-6b2
9b2-(3a2+7b2)-9b2
10x-[8x-(-18-7x)]
5x-[9x-(-4-6x)]
(-7x)-(-3x)
-27a2-17b2-(-12a2)+(-29b2)
-1.5m-(-7m)
22a+(-12a)
-41a2-30b2-(-16a2)+(-25b2)
8x+(9x-5)-(x+3)
-(2b-6)+7(-2b-4)
-28a2-15b2-(-11a2)+(-30b2)
(-7x)-(-9x)
-2m-(-8m)
2x+(4x-3)-(3.5x+4)
-8(4ab-2a2)+(8ab-2a2)
(0.6y-3.5z)-(y-0.2z)
1.9p2-(-0.2pq)+(-1.4)p2+0.2pq
(0.6y-3z)-(0.5y-0.9z)
2x+(7x-7)-(0.5x+8)
-3.5m-(-4.5m)
-2.5m-(-5.5m)
(0.3y-1.5z)-(1.5y-0.6z)
2.3p2-(-0.2pq)+(-1.2)p2+0.8pq
(-3x)-(-7x)
-30a2-4b2-(-13a2)+(-22b2)
2.2p2-(-0.8pq)+(-3.6)p2+0.8pq
-38a2-8b2-(-16a2)+(-20b2)
-34a2-11b2-(-19a2)+(-20b2)
7b2-(5a2+6b2)-4b2
-34a2-29b2-(-17a2)+(-28b2)
12x-[6x-(-20-6x)]
(-6x)-(-7x)
1.3p2-(-0.4pq)+(-1.2)p2+0.2pq
6b2-(6a2+7b2)-8b2
-7(4ab-6a2)+(2ab-7a2)
-39a2-18b2-(-19a2)+(-22b2)
(-8x)-(-4x)
-49a2-2b2-(-18a2)+(-20b2)
-4.5m-(-7.5m)
-(8b-3)+8(-5b-9)
(0.7y-4.5z)-(2y-0.3z)
(0.4y-2z)-(2.5y-0.1z)
27a+(-25a)
8b2-(9a2+6b2)-9b2
17a+(-43a)
-3m-(-5m)
-2(2ab-4a2)+(6ab-6a2)
-49a2-16b2-(-14a2)+(-28b2)
(0.2y-4.5z)-(4.5y-0.1z)
1.8p2-(-0.2pq)+(-1.2)p2+0.2pq
8x+(3x-7)-(0.5x+7)
1.3p2-(-0.2pq)+(-2)p2+0.2pq
16a+(-33a)
(-5x)-(-8x)
2x+(9x-5)-(2.5x+2)
-4m-(-8m)
-4.5m-(-9m)
1.5p2-(-0.2pq)+(-1.8)p2+0.8pq
-3.5m-(-4.5m)
-23a2-3b2-(-18a2)+(-23b2)
-(2b-2)+8(-5b-9)
47a+(-33a)
-3m-(-9m)
-4m-(-8m)
(0.1y-1.5z)-(2y-0.4z)
-23a2-13b2-(-20a2)+(-26b2)
(0.1y-3z)-(3y-0.5z)
(-7x)-(-7x)
(0.4y-3z)-(0.5y-0.6z)
-(6b-8)+8(-7b-4)
1.6p2-(-0.4pq)+(-4)p2+0.4pq
7b2-(5a2+2b2)-3b2
(-4x)-(-5x)
2.7p2-(-0.8pq)+(-3.5)p2+0.6pq
50a+(-21a)
1.2p2-(-0.8pq)+(-1.7)p2+0.6pq
1.3p2-(-0.2pq)+(-3.3)p2+0.2pq
(0.7y-3z)-(2.5y-0.6z)
-6(9ab-4a2)+(2ab-9a2)
7b2-(7a2+2b2)-8b2
16x-[4x-(-13-4x)]
7x+(8x-8)-(4.5x+3)
-35a2-20b2-(-20a2)+(-23b2)
-9(9ab-9a2)+(9ab-8a2)
(0.2y-4z)-(4.5y-0.9z)
-3(5ab-6a2)+(5ab-3a2)
20a+(-46a)
-17a2-25b2-(-12a2)+(-22b2)
31a+(-10a)
(0.9y-1z)-(4.5y-0.9z)
2.3p2-(-0.6pq)+(-1.2)p2+0.4pq
-18a2-28b2-(-18a2)+(-25b2)
(0.5y-1.5z)-(2.5y-0.9z)
6x+(8x-8)-(1.5x+4)
2.5p2-(-0.6pq)+(-2.1)p2+0.4pq
1.2p2-(-0.4pq)+(-3.4)p2+0.8pq
-41a2-22b2-(-15a2)+(-27b2)
6b2-(8a2+9b2)-7b2
-8(3ab-8a2)+(9ab-7a2)
7x+(5x-8)-(4x+2)
5x-[5x-(-20-5x)]
(0.1y-4.5z)-(3.5y-0.6z)
28a+(-16a)
20a+(-50a)
31a+(-42a)
14a+(-3a)
1.6p2-(-0.6pq)+(-3.2)p2+0.4pq
-(5b-8)+5(-5b-5)
-(7b-9)+5(-7b-4)
14x-[7x-(-18-3x)]
2b2-(2a2+4b2)-5b2
6b2-(3a2+7b2)-6b2