初一数学上册合并同类项专项练习题130.docx

1、初一数学上册合并同类项专项练习题1301 (82x)c 8(9c5xy6)4 1 1 (ab)(ef) 4(6bx)5(n3q) 5 3 (9n3) z8(65b) 16m9(5b3t) (5mb)4(3n5b) 9 (810z)t 3(5c4xy4)8 1 1 (xy)(pq) 3(7ay)5(m7q) 6 3 (7y8) z4(88a) 11m4(3y9t) (5my)2(3y9a) 4 (66z)t 4(5a2mn1)5 1 1 (yz)(mn) 4(8bx)7(m4q) 2 5 (8b5) x9(96b) 13x9(4b3c) (9xb)5(8b5b) 1 (144x)c 2(4c7a

2、b5)3 1 1 (yz)(mn) 2(8ay)9(n5q) 5 3 (5x5) z5(58a) 5x8(7y7c) (4xy)2(7x5a) 4 (1610z)c 4(2c4bc7)5 1 1 (ab)(ef) 4(6by)7(n9p) 6 2 (6b5) x9(68c) 6a8(6b2t) (7ab)9(6b3c) 7 (2010x)t 5(9b5mn3)8 1 1 (xy)(st) 3(7by)2(n3q) 8 6 (4x5) z7(35b) 7x5(5y5t) (4xy)3(5x5b) 5 (162z)t 2(4c7ab9)4 1 1 (yz)(mn) 3(8bx)8(n2q) 2 6

3、 (9n6) y2(25a) 9a7(4n8t) (5an)5(3n8a) 6 (210y)t 6(9c2xy9)5 1 1 (bc)(st) 2(8ay)6(m6q) 7 8 (2m1) z6(33b) 15m4(5b3t) (9mb)5(4m9b) 1 (44z)t 9(9d5mn2)8 1 1 (xy)(st) 2(7bx)5(n7p) 4 5 (2b3) x5(99a) 10x9(8n6c) (5xn)3(4b6a) 1 (162x)c 8(3b9bc3)9 1 1 (xy)(pq) 2(8ax)7(n4p) 3 2 (9m9) x2(43c) 3a4(6b8t) (5ab)8(6m8

4、c) 4 (62x)t 6(2b9ab8)5 1 1 (yz)(ef) 5(7by)3(n5p) 3 6 (8y4) z5(13c) 13x5(4y6z) (9xy)2(3y9c) 5 (106z)z 7(8c3mn7)6 1 1 (xy)(ef) 5(7bx)9(m5q) 6 2 (6b6) z4(37c) 20a6(2b4t) (4ab)9(5b6c) 1 (126z)t 3(8c3bc9)4 1 1 (xy)(ef) 4(6by)9(n7q) 3 4 (2a2) y6(29a) 3x7(7b3t) (4xb)7(5a5a) 3 (2010y)t 4(4a4ab6)4 1 1 (ab)(m

5、n) 2(8ax)4(m3q) 6 9 (3a7) x2(35c) 3x9(3b9z) (9xb)8(9a4c) 1 (148x)z 3(3d6bc3)9 1 1 (yz)(mn) 3(6ax)2(m8q) 8 7 (9a5) x6(32b) 18a3(5y8c) (2ay)5(5a5b) 5 (144x)c 6(8a8xy7)6 1 1 (xy)(ef) 2(9bx)8(m2q) 9 6 (4y5) y6(45a) 16a5(4y5c) (2ay)9(5y4a) 7 (28y)c 6(2d4mn4)6 1 1 (ab)(pq) 4(6by)2(n7p) 8 4 (8y9) z4(53a) 1

6、8m3(7n6c) (6mn)8(4y2a) 2 (162z)c 6(6a3bc4)3 1 1 (ab)(ef) 2(9ay)9(n6q) 5 6 (7x6) y6(72a) 15x4(4b8t) (6xb)2(4x3a) 6 (610y)t 3(6a3ab5)7 1 1 (xy)(st) 2(9by)4(n6p) 9 5 (2b5) x8(83c) 18a4(5y9c) (9ay)7(2b9c) 10 (86x)c 4(9d5mn8)9 1 1 (ab)(pq) 2(9bx)2(n4p) 8 8 (8n4) x2(24c) 9a6(6n6t) (5an)7(4n7c) 1 (28x)t 5(3c2ab6)4 1 1 (yz)(st) 3(7ay)7(n4p) 8 6 (6m6) x3(67b) 12a6(5b2c) (4ab)4(8m7b) 1 (164x)c 7(2a8xy4)9 1 1 (ab)(mn) 5(6by)4(n9p) 5 5 (4x7) z9(13c) 20a6(7y2c) (6ay)7(4x7c) 5 (206z)c 8(3c5mn7)4 1 1 (bc)(ef) 4(7bx)5(n7p) 5 5