七年级数学上册合并同类项专项练习题100.docx

1、七年级数学上册合并同类项专项练习题10013m8(4n4c) (8mn)8(7m8a) 1 (184z)c 5(4d5mn3)9 1 1 (bc)(st) 2(8ax)3(m5p) 5 5 (4x6) y7(38c) 17m7(3y3t) (2my)5(5x8c) 8 (128y)t 8(9a5bc3)9 1 1 (yz)(ef) 3(8bx)6(n2q) 3 2 (3b4) y4(25a) 20a4(2y3t) (2ay)9(3b9a) 1 (164y)t 2(4b2mn4)2 1 1 (yz)(mn) 3(9by)7(m2q) 5 8 (9a9) z5(59c) 17x2(4n8c) (7

2、xn)3(5a2c) 6 (162z)c 9(2c4xy8)7 1 1 (xy)(pq) 5(6ay)6(m3p) 4 5 (9a7) y8(36b) 3m2(6b4t) (5mb)3(5a3b) 9 (102y)t 2(8b4xy7)8 1 1 (xy)(pq) 3(8ax)6(m6q) 8 7 (5y5) x6(93b) 20a2(4b8t) (9ab)7(4y2b) 3 (46x)t 5(8a5mn8)4 1 1 (yz)(mn) 3(9by)9(m9p) 2 3 (8x6) y6(23b) 16a6(2b5z) (2ab)6(4x3b) 1 (206y)z 9(5d4xy5)2 1 1

3、 (xy)(ef) 3(7ax)3(m2q) 6 4 (8a9) y9(14b) 18x6(2b9t) (2xb)7(5a3b) 1 (188y)t 6(9b3mn8)3 1 1 (xy)(pq) 5(9ax)7(n2q) 3 4 (5y6) z6(98b) 20m8(2b3c) (7mb)4(8y3b) 3 (108z)c 8(3c2mn4)2 1 1 (xy)(st) 5(7bx)2(n9q) 7 5 (8n3) x8(33a) 12a6(9n8c) (3an)5(6n7a) 2 (122x)c 8(4a8ab7)3 1 1 (bc)(mn) 5(6ax)2(n4q) 8 3 (6n9)

4、z3(66a) 12m2(6n7z) (5mn)8(3n4a) 3 (124z)z 2(7d9ab2)2 1 1 (yz)(mn) 4(6ay)9(m4p) 3 4 (7a9) x4(73b) 12x9(6b7t) (7xb)5(7a4b) 1 (162x)t 6(4c2ab9)2 1 1 (yz)(pq) 4(9by)3(m5q) 2 8 (9b8) y8(18c) 9x8(2y5t) (5xy)4(8b4c) 6 (164y)t 2(6a5mn9)5 1 1 (ab)(mn) 4(9bx)5(m3p) 3 4 (8b9) z5(82b) 10m8(5n5t) (4mn)5(2b4b) 1

5、(126z)t 5(2b8mn5)2 1 1 (yz)(mn) 4(9ax)5(n7p) 4 5 (4y9) x6(69a) 7m4(9b9z) (4mb)8(6y4a) 1 (48x)z 5(2d7mn2)8 1 1 (bc)(pq) 4(7ay)7(n9q) 4 7 (3m8) y4(68b) 3m8(7n3t) (8mn)6(2m6b) 10 (208y)t 5(3c9ab8)9 1 1 (xy)(mn) 2(8by)6(m8p) 2 7 (9b8) x3(58c) 13m6(8b9t) (5mb)9(9b6c) 8 (142x)t 5(2c7mn3)7 1 1 (yz)(ef) 4(9bx)7(m5p) 7 5 (6x7) x2(32a) 18x2(6b2z) (7xb)5(3x9a) 1 (64x)z 3(4c5xy5)4 1 1 (yz)(ef) 4(7by)4(n4q) 7 7 (6m9) y2(69b) 7m5(7y2z) (7my)9(6m8b) 1 (146y)z 4(8d5bc7)2 1 1 (ab)(pq) 2(9by)5(n5q) 6 7