初一数学上册合并同类项专项练习题115.docx

1、初一数学上册合并同类项专项练习题115(4x6) x4(45b) 9a7(3y4t) (8ay)3(8x7b) 5 (146x)t 4(7d2ab4)4 1 1 (yz)(st) 4(9ay)8(m5p) 7 2 (5m3) z2(26c) 4x4(6b3c) (3xb)8(3m8c) 8 (146z)c 8(2c6bc6)9 1 1 (ab)(pq) 2(9ay)5(n3q) 9 8 (3x6) y4(73a) 16a2(2y9z) (6ay)7(3x4a) 1 (48y)z 9(2d3bc7)8 1 1 (xy)(st) 4(8by)9(n9p) 9 7 (9x1) z6(93a) 8m4

2、(3y2t) (4my)4(5x3a) 1 (62z)t 5(4c6bc1)8 1 1 (bc)(st) 4(6by)9(n9p) 5 3 (3n9) x3(55b) 18x3(8n7t) (3xn)5(5n9b) 3 (68x)t 4(2b3bc4)2 1 1 (xy)(ef) 5(9ax)8(m8p) 3 7 (7m5) z2(93a) 20a2(3y3z) (6ay)5(8m5a) 8 (1010z)z 5(9c2bc9)9 1 1 (yz)(st) 4(8bx)7(n7q) 6 9 (8y9) z4(94a) 17a9(5y4t) (5ay)3(4y4a) 1 (1810z)t 3(3

3、c3mn4)2 1 1 (bc)(ef) 2(9bx)6(n2q) 2 7 (4n3) y4(43a) 18x2(8y6c) (8xy)5(9n2a) 7 (148y)c 6(7c3ab4)8 1 1 (bc)(pq) 2(8ax)2(m7q) 9 8 (2b9) y5(69b) 10a3(6y5z) (4ay)9(7b4b) 1 (44y)z 3(3b9xy6)2 1 1 (xy)(ef) 2(9ay)9(m7p) 4 8 (9m8) z8(95c) 12m6(9n8z) (2mn)5(8m3c) 1 (28z)z 2(9c4mn6)2 1 1 (ab)(pq) 3(8ay)6(n9q) 2

4、 4 (6x2) y9(46b) 6m2(5n2z) (9mn)8(8x6b) 9 (146y)z 6(9c6xy3)8 1 1 (ab)(ef) 2(9ax)6(n6q) 4 8 (4n6) y6(72c) 19m5(5n9c) (4mn)3(5n2c) 7 (206y)c 9(5a4xy4)6 1 1 (xy)(st) 3(8ax)5(n3q) 8 9 (8n8) x9(88b) 7x2(8b9c) (4xb)4(7n2b) 1 (128x)c 6(2d4ab9)2 1 1 (yz)(st) 4(7ax)9(n2q) 6 6 (7n1) y8(88c) 16a5(5n3c) (2an)6(

5、2n8c) 1 (106y)c 5(9b3ab5)5 1 1 (bc)(st) 3(9ax)3(m7q) 4 9 (3a2) z2(72b) 8x7(8n4t) (4xn)9(9a6b) 1 (64z)t 7(9c6bc7)2 1 1 (bc)(pq) 3(7ax)6(m3q) 3 8 (5a2) x5(16b) 12m7(9y7z) (2my)5(5a6b) 10 (102x)z 5(6c7bc3)9 1 1 (ab)(mn) 4(9bx)2(m8q) 5 9 (7y7) y6(52a) 6a8(7n8z) (5an)4(3y9a) 10 (62y)z 8(3c2bc7)9 1 1 (bc)

6、(pq) 5(8ax)4(m8p) 9 9 (5b1) x6(86a) 12a4(9b3t) (7ab)3(7b3a) 1 (146x)t 9(6b3ab8)9 1 1 (bc)(st) 3(6bx)2(m2p) 8 8 (7m7) x2(12a) 8m8(6y7c) (7my)9(7m8a) 10 (122x)c 8(6a2mn5)9 1 1 (ab)(ef) 3(6ay)4(m7q) 5 9 (9m6) y7(84c) 17a3(8n8z) (7an)7(4m9c) 7 (122y)z 3(2d5xy6)8 1 1 (yz)(pq) 4(8by)3(m3q) 8 2 (9y2) y8(65c) 7x6(6y2z) (6xy)6(2y9c) 1 (410y)z 6(8a3xy8)3 1 1 (xy)(pq) 2(8bx)7(n8q) 8 5 (2x5) y9(48b) 18x3(4b9z) (6xb)3(6x4b) 6 (184y)z 6(2d7mn4)5 1 1 (yz)(pq) 4(9ay)4(n6p) 8 4 (4m8) y2(39a) 11a3(4n6t) (3an)4(7m2a)