初一数学上册合并同类项专项练习题精编197.docx

1、初一数学上册合并同类项专项练习题精编197(2y2) x2(48c) 18m2(9n2t) (9mn)2(5y5c) 1 (102x)t 6(8a8mn4)2 1 1 (yz)(st) 4(9ax)4(n8p) 5 6 (2n7) y9(52c) 16x8(4n3c) (9xn)3(5n6c) 10 (210y)c 3(4d5mn5)9 1 1 (ab)(st) 5(7bx)6(n3p) 4 4 (4x5) x2(16c) 2a3(9y7z) (8ay)5(8x3c) 1 (26x)z 2(7b5ab8)2 1 1 (xy)(pq) 5(8ay)8(m3q) 7 2 (6a9) z4(93b)

2、 14m4(6b8c) (7mb)7(2a6b) 10 (102z)c 2(6a5mn1)9 1 1 (ab)(ef) 4(9ax)5(m6q) 9 8 (8n3) z8(97c) 4m9(2y9t) (3my)9(2n5c) 8 (126z)t 5(8b8mn1)7 1 1 (yz)(ef) 5(6bx)3(m6p) 2 3 (2a6) z9(68b) 8x5(3b4c) (3xb)4(7a8b) 1 (46z)c 9(6c4bc7)2 1 1 (yz)(pq) 3(6by)4(n9q) 7 9 (6x3) z5(76b) 19m3(3n9t) (7mn)6(6x8b) 1 (102z)t

3、5(9d9xy3)3 1 1 (ab)(mn) 3(6ay)7(n5p) 4 9 (4b5) z3(84a) 10m2(4n8z) (3mn)5(3b3a) 1 (1210z)z 3(4d6mn9)2 1 1 (ab)(st) 4(9ax)5(m6q) 3 7 (9a7) x9(38a) 2a4(2b9z) (7ab)8(7a8a) 4 (66x)z 9(6a7mn8)3 1 1 (xy)(ef) 5(7by)4(m9p) 4 5 (9b2) z8(22a) 6a5(6n7z) (9an)4(3b7a) 7 (1610z)z 7(9a2ab6)8 1 1 (xy)(st) 4(6by)7(n8

4、q) 2 4 (6m8) z8(26b) 8m5(3y4z) (2my)8(9m9b) 1 (410z)z 9(4a7xy7)2 1 1 (ab)(st) 5(6by)9(n8q) 9 2 (5b2) z6(75c) 9a4(2b7z) (9ab)5(2b2c) 1 (1810z)z 8(6a2xy3)5 1 1 (bc)(pq) 2(8by)7(m2q) 4 3 (8y7) y6(17a) 16m8(4n2t) (8mn)6(3y5a) 1 (146y)t 8(6d8xy4)2 1 1 (bc)(pq) 3(9ay)8(m7q) 9 3 (9y2) z4(87a) 6x2(8n6z) (8x

5、n)3(2y3a) 4 (64z)z 2(6c4bc9)5 1 1 (bc)(mn) 4(6bx)4(m9p) 3 3 (8b5) z3(36a) 16x3(9n4c) (5xn)5(3b3a) 10 (148z)c 8(3a8mn1)9 1 1 (ab)(ef) 5(8by)7(m2q) 2 5 (8n3) x6(93a) 9x3(9y6t) (2xy)2(5n4a) 1 (66x)t 3(2d9xy7)6 1 1 (ab)(st) 5(9bx)9(n6q) 2 8 (3m4) z5(64a) 18a3(4b9z) (9ab)9(2m7a) 1 (204z)z 3(4a7mn3)7 1 1 (ab)(st) 4(8ax)5(n3p) 6 6 (3m7) z5(35a) 3m7(6y7z) (2my)7(5m5a) 1 (126z)z 2(4d5xy5)4 1 1 (yz)(ef) 3(9by)5(m7p) 9 9 (9x1) z8(66a) 9m3(2b7t) (5mb)3(4x2a) 1 (22z)t 6(7b4xy7)3