初一数学上册合并同类项专项练习题精编65.docx

1、初一数学上册合并同类项专项练习题精编65(9b1) y8(16c) 5x9(4y8z) (3xy)8(7b7c) 2 (146y)z 9(2c4mn9)3 1 1 (yz)(mn) 4(7bx)7(m9q) 8 8 (4b5) y9(68c) 10a4(7y7t) (2ay)3(4b9c) 1 (44y)t 5(3b4ab7)3 1 1 (xy)(pq) 5(8bx)8(m8q) 2 3 (2x8) z7(86c) 11a4(4y9t) (9ay)2(8x5c) 1 (64z)t 8(9b5xy6)3 1 1 (bc)(pq) 4(8ay)5(m9p) 9 2 (5x9) x5(29b) 12

2、x2(8n5c) (7xn)2(7x3b) 3 (410x)c 3(2c8mn9)2 1 1 (bc)(pq) 4(6ax)9(n3p) 9 7 (7a4) y3(88c) 14m6(9b4t) (6mb)6(6a6c) 10 (24y)t 6(9c6bc6)9 1 1 (bc)(mn) 3(7bx)3(m5p) 6 7 (2y8) y2(32c) 14x6(8b2c) (2xb)9(3y5c) 1 (164y)c 3(7d3xy8)6 1 1 (ab)(mn) 5(7ax)6(n3q) 7 5 (6a8) z6(74b) 17m4(7b4t) (9mb)3(4a4b) 3 (184z)t 7

3、(8a2bc7)2 1 1 (yz)(st) 5(6ay)9(m8q) 8 5 (3a6) y6(49b) 3m3(7y3z) (4my)8(3a8b) 7 (208y)z 2(3a5mn2)8 1 1 (ab)(mn) 5(6by)4(m7q) 4 7 (6m3) z8(35c) 8x5(5b4z) (9xb)2(2m2c) 3 (146z)z 9(8d4xy8)4 1 1 (xy)(mn) 5(6by)2(m9q) 9 6 (2n2) x6(14a) 19x8(9y6t) (4xy)6(4n2a) 1 (146x)t 2(5b6mn3)7 1 1 (ab)(mn) 2(6ax)6(n8p)

4、 8 7 (2m2) y8(46b) 2m2(4y7t) (4my)7(7m5b) 9 (162y)t 4(7c2ab4)8 1 1 (ab)(ef) 4(9bx)2(n4p) 3 5 (6x4) z5(78a) 6m3(8b8t) (6mb)6(3x8a) 7 (124z)t 8(6a6xy8)6 1 1 (bc)(mn) 3(7bx)7(n9q) 5 9 (4a6) z7(99b) 19x2(2b9t) (3xb)3(2a4b) 9 (202z)t 9(7a5ab1)8 1 1 (bc)(mn) 4(6by)2(m6q) 9 9 (7m5) y4(26a) 2x6(8b7z) (5xb)5

5、(6m2a) 1 (102y)z 4(2a3xy8)2 1 1 (yz)(pq) 5(9by)7(m7q) 3 4 (2x3) z2(35a) 16m4(8b7c) (9mb)7(5x7a) 1 (22z)c 9(2d9bc4)6 1 1 (xy)(ef) 4(6ay)8(n6q) 5 6 (3n3) x5(47c) 13a9(3y8z) (8ay)9(9n9c) 1 (128x)z 7(8d8bc8)6 1 1 (bc)(pq) 2(8ay)9(n2q) 6 8 (2b7) x5(25a) 13m4(8y2z) (7my)7(7b8a) 8 (610x)z 8(8b5xy3)9 1 1 (yz)(ef) 3(6bx)8(m3p) 4 8 (5m4) x3(24c) 2a9(8y6t) (8ay)9(6m4c) 6 (1210x)t 9(9a5ab3)7 1 1 (ab)(pq) 5(7ax)4(n9p) 9 7 (7a2) x3(72a) 17m3(6b7t) (5mb)6(8a4a) 6 (122x)t 6(4c8bc3)5