初一数学上册合并同类项专项练习题155.docx

1、初一数学上册合并同类项专项练习题155(5x6) z2(37a) 20m8(8y4z) (6my)3(4x2a) 6 (48z)z 5(8b3xy6)5 1 1 (ab)(ef) 5(8ax)2(m8q) 7 7 (2y8) y3(33c) 18a4(3y8t) (8ay)2(7y8c) 8 (88y)t 5(4a2xy3)7 1 1 (yz)(mn) 5(9ax)3(m7p) 6 3 (6n8) z9(83a) 14m6(8b9z) (9mb)5(7n2a) 1 (108z)z 9(9a4ab9)9 1 1 (yz)(mn) 5(6ax)6(m6p) 6 3 (5a4) z7(46a) 7m

2、4(5n3z) (8mn)6(9a7a) 9 (48z)z 5(8b5ab6)8 1 1 (yz)(mn) 3(8by)9(m9q) 6 2 (3x6) z9(19c) 6m3(5y8z) (2my)9(6x5c) 1 (82z)z 7(5d9bc5)3 1 1 (xy)(pq) 2(8by)8(m2p) 3 8 (5b5) x7(63c) 12a3(3y8c) (9ay)3(4b7c) 1 (162x)c 5(2b6mn2)8 1 1 (bc)(st) 5(8ay)6(n3p) 3 8 (8x4) z6(32c) 15a6(8y2t) (4ay)9(6x2c) 5 (108z)t 2(5c6

3、xy4)6 1 1 (xy)(mn) 2(9ax)3(n8p) 3 8 (5x8) y9(74c) 18a9(5n2z) (5an)5(6x4c) 1 (106y)z 2(6a9bc8)2 1 1 (yz)(ef) 3(9by)9(m8q) 7 8 (6y3) y4(57c) 5x5(8y2t) (6xy)4(7y8c) 9 (82y)t 3(8c5mn3)8 1 1 (bc)(pq) 2(6ax)4(m3q) 5 3 (2a4) z6(19a) 13x7(5n5z) (8xn)5(7a9a) 1 (210z)z 6(8b5ab7)2 1 1 (ab)(pq) 2(9bx)4(m2p) 6 2

4、 (5x6) y2(32c) 14m9(7y2c) (2my)9(7x2c) 10 (26y)c 8(6b9bc8)9 1 1 (bc)(pq) 5(6ay)4(n7q) 9 9 (2n8) x4(97a) 12x5(6n3t) (8xn)5(8n9a) 10 (88x)t 3(9d6mn7)9 1 1 (yz)(ef) 5(6bx)3(m6q) 8 5 (9b5) z2(59b) 5m4(4y4z) (5my)2(9b3b) 8 (88z)z 6(7a5bc7)7 1 1 (bc)(mn) 3(8ax)9(m9p) 3 6 (2x8) y2(68a) 8a2(2y7t) (3ay)4(6x2

5、a) 6 (82y)t 9(3c4ab7)5 1 1 (ab)(mn) 2(9ax)2(n6q) 8 2 (2x6) y2(53b) 9m8(6b5t) (6mb)2(6x5b) 1 (1610y)t 3(3b2ab9)7 1 1 (bc)(ef) 3(8ay)8(m9q) 3 7 (3x5) y3(78c) 15m4(2b7t) (5mb)2(9x3c) 4 (1810y)t 3(6b6mn8)3 1 1 (bc)(pq) 4(7ax)4(n2p) 3 6 (7y2) y4(54a) 16a2(8y9z) (2ay)3(6y3a) 6 (108y)z 2(6b8xy6)7 1 1 (ab)(

6、ef) 3(9ay)2(n6q) 5 7 (9n7) z3(73b) 10x5(5b6z) (3xb)4(6n4b) 1 (68z)z 4(9c5xy4)3 1 1 (xy)(ef) 5(8ax)4(m4p) 4 4 (5x4) z7(44c) 4a9(6y6z) (6ay)8(9x9c) 8 (82z)z 2(2b2ab9)9 1 1 (ab)(ef) 4(9by)5(m9q) 7 6 (7n8) y5(78c) 9x8(7n6z) (4xn)3(8n4c) 4 (610y)z 2(5b3bc7)5 1 1 (yz)(pq) 5(6bx)8(m9p) 9 8 (5m8) z7(37c) 5x7(9y2z) (3xy)4(2m4c) 2 (164z)z 9(6c4bc9)3 1 1 (bc)(pq) 2(8ay)5(n2q) 7 8 (6x3) x5(13b) 3m5(9b9z) (6mb)9(3x3b) 1 (186x)z 9(4a8xy6)2 1 1 (ab)(ef) 2(7by)3(m8q) 9 5 (7y9) z5(66a) 16x2(2b9z) (8xb)2(8y4a)