初一数学上册合并同类项专项练习题76.docx

1、初一数学上册合并同类项专项练习题764 (164x)t 5(3b2bc3)5 1 1 (yz)(mn) 3(9by)5(m3p) 4 6 (2n4) x4(38c) 18x9(8b3t) (8xb)7(4n9c) 8 (144x)t 9(5b2ab8)7 1 1 (ab)(ef) 3(7bx)6(n9p) 9 8 (9m3) x8(79a) 3m2(2y6c) (6my)9(5m4a) 10 (88x)c 9(9a5bc5)9 1 1 (ab)(ef) 4(6ay)9(n8q) 7 3 (4a9) x6(67a) 6m6(4n6c) (9mn)2(8a8a) 9 (64x)c 7(6c8mn7

2、)8 1 1 (xy)(pq) 5(6bx)8(n5p) 6 5 (4y3) z5(58c) 3m8(3y2t) (2my)6(3y9c) 8 (128z)t 9(2b7bc3)7 1 1 (ab)(st) 2(6bx)8(m5q) 2 8 (2a2) z9(55b) 17a5(4n9t) (5an)4(7a2b) 1 (22z)t 6(7c6ab2)3 1 1 (ab)(st) 4(8bx)9(n6q) 8 4 (7m4) y4(43b) 5x8(9y7c) (4xy)4(2m6b) 5 (202y)c 7(6c8ab3)6 1 1 (xy)(pq) 3(9bx)2(m8p) 4 7 (9a

3、3) z2(73b) 15a6(3y8c) (9ay)4(2a7b) 6 (68z)c 3(5d3ab1)7 1 1 (ab)(ef) 4(6ay)7(m8p) 9 3 (4n6) x9(15b) 11m8(4b2t) (8mb)4(2n5b) 8 (810x)t 3(5a8xy8)7 1 1 (xy)(st) 4(6ay)6(n6p) 5 5 (3y6) z6(89c) 17x9(2n4t) (6xn)6(6y4c) 2 (104z)t 8(8b4mn6)3 1 1 (ab)(ef) 2(6ay)4(n9q) 5 2 (8b8) y8(85a) 12m3(6n2t) (3mn)3(9b7a)

4、 10 (208y)t 8(8b6ab9)9 1 1 (ab)(pq) 4(8by)9(n9p) 2 4 (9a6) z4(65a) 14m4(4y8t) (7my)2(5a2a) 6 (166z)t 3(2b8mn6)7 1 1 (xy)(pq) 4(6ax)8(m3p) 4 7 (9n8) x9(42c) 6a3(6y6t) (5ay)8(2n2c) 1 (22x)t 2(2c7mn7)7 1 1 (ab)(st) 4(6by)9(n9q) 2 9 (3a2) y8(55a) 11a2(6n9c) (9an)2(9a5a) 5 (62y)c 4(6a7mn8)6 1 1 (xy)(mn)

5、4(9ay)3(m7q) 9 2 (3m5) x8(82a) 17x9(4b7t) (3xb)9(4m7a) 7 (108x)t 8(6b9bc4)8 1 1 (yz)(pq) 2(9ax)5(n8q) 3 7 (3n1) x3(57b) 17m3(6b5t) (8mb)6(8n8b) 7 (188x)t 2(6c6ab7)6 1 1 (bc)(mn) 4(7ax)2(n7p) 5 3 (2b2) x2(96c) 3x7(3b6t) (9xb)3(8b4c) 1 (204x)t 7(9b8mn8)2 1 1 (ab)(pq) 5(9ax)6(m2p) 2 4 (5x7) y5(78c) 11a

6、8(3b5t) (2ab)6(6x2c) 1 (164y)t 4(7d2ab8)2 1 1 (bc)(ef) 4(8ax)5(n8p) 3 5 (5m1) z6(47c) 17x4(4b9z) (3xb)4(7m7c) 6 (1210z)z 3(3d7mn5)5 1 1 (yz)(pq) 4(7by)5(m7p) 5 8 (3b7) y3(45b) 11x8(4b5t) (7xb)6(8b6b) 1 (68y)t 3(4c9ab8)7 1 1 (yz)(pq) 4(7bx)9(m3q) 5 2 (9a7) y9(46c) 17m2(3n6z) (5mn)7(5a8c) 2 (68y)z 5(4b8mn3)3 1 1 (yz)(ef) 3(6by)5(n5q) 5 6 (4a7) z4(56a) 9a6(7y8t) (2ay)2(2a6a) 5 (1010z)t 2(6b3bc1)6 1 1 (yz)(st) 4(6by)9(n7p) 4 4 (5y9) x3(39b) 4x3(6y3t) (2xy)8(7y5b) 8 (188x)t 3(5a6mn8)9 1 1 (ab)(ef) 5(8ay)2(n7q) 7 6