初一数学上册合并同类项专项练习题精编160.docx

1、初一数学上册合并同类项专项练习题精编1602x8(9b4c) (8xb)5(6n9a) 1 (610y)c 4(6c5bc5)2 1 1 (bc)(mn) 3(7ay)9(m5q) 6 3 (9a8) x4(62a) 13m6(6n6z) (8mn)9(7a4a) 10 (2010x)z 8(7d2bc2)9 1 1 (ab)(mn) 2(7ax)2(m9q) 4 7 (5x4) z9(35c) 14m3(6n6z) (4mn)3(7x2c) 6 (48z)z 6(4d4ab1)5 1 1 (bc)(st) 5(8bx)9(n4q) 8 4 (3a5) y2(67a) 17m2(3y3z) (

2、5my)8(3a8a) 9 (810y)z 4(6b3bc6)8 1 1 (yz)(pq) 2(9bx)6(m6p) 3 3 (6y7) x7(14b) 12a6(8y5t) (2ay)9(9y3b) 1 (122x)t 5(7a5mn5)8 1 1 (bc)(ef) 3(8bx)7(m3p) 2 2 (2y5) y2(36b) 15x2(3b3z) (6xb)4(9y5b) 5 (126y)z 4(5a2bc4)6 1 1 (xy)(pq) 4(9ax)5(n6q) 8 5 (2m4) x7(14a) 7x2(6n6t) (4xn)4(9m4a) 6 (164x)t 5(5b8bc9)7 1

3、 1 (xy)(ef) 5(6ay)8(m6q) 5 3 (3x2) y2(84b) 11m4(5y2t) (6my)5(7x6b) 4 (64y)t 6(4a3mn2)5 1 1 (bc)(st) 4(8by)8(n5p) 4 3 (9a1) x3(93a) 5m5(8n3z) (3mn)5(4a3a) 6 (1810x)z 7(9b4bc4)5 1 1 (xy)(mn) 3(7ay)3(m6q) 4 8 (5n6) y7(54c) 15a8(9y2t) (9ay)4(9n4c) 3 (108y)t 5(7d8bc1)4 1 1 (bc)(pq) 2(7by)8(n8q) 8 4 (7x2)

4、 y9(99a) 10x6(5n4c) (9xn)4(5x9a) 6 (86y)c 9(7a7xy2)5 1 1 (ab)(ef) 4(6bx)8(m6p) 5 9 (5x7) z2(55c) 3a7(3b4c) (8ab)6(2x3c) 1 (184z)c 5(2d5bc9)3 1 1 (yz)(pq) 3(9by)4(n2q) 8 6 (2m1) z5(64a) 7x3(2y7t) (9xy)4(2m9a) 1 (124z)t 6(9c5bc9)6 1 1 (xy)(st) 4(9ay)6(n3p) 2 9 (8a1) x4(53c) 11x7(4n2z) (4xn)2(9a6c) 3 (

5、166x)z 7(2a9xy1)2 1 1 (xy)(mn) 3(7bx)4(m6q) 6 8 (6b1) y4(66c) 12a6(7n8c) (4an)4(6b7c) 3 (82y)c 9(3d3bc6)2 1 1 (yz)(st) 2(9bx)3(m5q) 9 3 (3n4) z2(55b) 9x8(6y5t) (6xy)5(6n2b) 1 (44z)t 2(4b3mn7)9 1 1 (xy)(ef) 2(9ax)9(m8q) 5 4 (2a2) x3(45b) 7m5(6b6t) (7mb)2(5a4b) 6 (2010x)t 4(5c6mn9)5 1 1 (ab)(mn) 2(9by)2(m8p) 3 9 (3y8) y7(57b) 13a7(3n9z) (5an)5(7y7b) 1 (186y)z 3(6d8mn2)4 1 1 (yz)(mn) 2(7ay)5(m8q) 7 4 (8y5) y5(42c) 18a7(4b4c) (3ab)3(5y4c) 1 (84y)c 6(2d7mn2)4 1 1 (yz)(pq) 2(9ay)7(m5p) 8 2