初一数学上册合并同类项专项练习题精编108.docx

1、初一数学上册合并同类项专项练习题精编10813a3(8b7z) (8ab)5(5x3b) 1 (28z)z 3(8b4ab9)6 1 1 (ab)(st) 2(9bx)8(n4p) 2 8 (8x7) x7(83b) 12x2(6y4c) (8xy)9(8x2b) 2 (1010x)c 5(4b5ab6)3 1 1 (yz)(ef) 2(9by)2(n7q) 7 2 (4x4) y5(59a) 2m4(7b8c) (2mb)5(7x7a) 4 (182y)c 7(6d4xy9)5 1 1 (bc)(pq) 5(9ax)9(m5p) 6 2 (3x7) x7(27b) 3x2(4y4z) (5x

2、y)8(2x7b) 3 (64x)z 7(6b2ab6)4 1 1 (xy)(mn) 3(8by)7(m8q) 3 2 (2a5) x4(14a) 6a9(6y4z) (7ay)3(5a5a) 1 (68x)z 6(4b4mn6)6 1 1 (xy)(pq) 4(6by)9(n5q) 9 7 (2m3) y8(16b) 19a5(7n8c) (6an)9(2m9b) 10 (206y)c 2(9d9ab6)9 1 1 (xy)(pq) 2(6by)9(n8p) 6 7 (5b3) y8(32c) 14x9(5b9t) (9xb)6(7b7c) 4 (210y)t 9(7b3bc7)5 1 1

3、(bc)(mn) 3(6by)5(n5p) 7 6 (5x4) z7(72a) 16a2(8n7t) (9an)9(2x3a) 6 (28z)t 4(9c8mn6)5 1 1 (bc)(st) 5(7bx)2(n7q) 4 5 (5n5) z8(29b) 10x6(9n4t) (5xn)5(3n2b) 1 (168z)t 2(6a3ab7)7 1 1 (yz)(pq) 3(8by)5(n7q) 6 2 (8n2) y3(26b) 16x8(7b6c) (2xb)6(7n6b) 1 (26y)c 7(7c9bc2)7 1 1 (yz)(ef) 5(6ax)2(m8q) 3 2 (6n8) x5(

4、84c) 15x2(8y7c) (3xy)4(3n5c) 6 (208x)c 7(8a5bc7)7 1 1 (bc)(pq) 3(6bx)2(n3p) 3 4 (3x6) z8(42c) 4m6(8n2z) (8mn)9(7x7c) 1 (42z)z 7(2c2ab9)3 1 1 (ab)(st) 5(8by)2(m6p) 9 8 (9n9) x6(17a) 14a5(9n3c) (3an)4(9n4a) 10 (188x)c 8(4b5mn9)9 1 1 (ab)(st) 2(8bx)6(m3p) 4 5 (6m6) x3(87a) 18a5(9y9t) (7ay)3(2m4a) 1 (10

5、8x)t 3(2a5bc6)8 1 1 (xy)(ef) 4(8bx)8(n7q) 7 2 (7x4) y4(94a) 7x5(9n6t) (9xn)6(7x7a) 7 (182y)t 6(9b3xy9)8 1 1 (xy)(mn) 3(9by)3(n2p) 9 2 (6m7) y6(19c) 15x4(9b6t) (5xb)6(9m9c) 1 (84y)t 7(4a4bc6)4 1 1 (xy)(mn) 3(7ay)4(m4q) 7 6 (6n5) z7(16a) 7m6(7b3z) (6mb)8(4n4a) 3 (810z)z 7(4c5mn8)4 1 1 (xy)(st) 4(9by)9(n7q) 7 7 (5b2) x7(25c) 10m2(3b3c) (4mb)8(6b4c) 1 (410x)c 9(4a9ab9)8 1 1 (ab)(st) 2(7ax)4(n3p) 4 2 (3a7) z7(58c) 18a2(2n9c) (7an)7(2a7c) 2 (1210z)c 7(5b7bc2)3 1 1 (xy)(mn) 5(9ax)6(n8p) 6 7