初一数学上册合并同类项专项练习题精编154.docx

1、初一数学上册合并同类项专项练习题精编154 1 1 (ab)(st) 2(9ay)6(m5q) 3 3 (2a5) z6(82a) 17a5(9b5c) (6ab)9(3a9a) 1 (184z)c 6(9b3bc2)5 1 1 (yz)(pq) 4(7ax)6(m4p) 9 8 (3x7) y5(78a) 9a3(8b5t) (2ab)9(2x5a) 1 (410y)t 4(5b9xy8)9 1 1 (xy)(st) 2(9ax)8(n7p) 6 7 (4n9) y4(65b) 3m8(2b2c) (2mb)9(7n7b) 1 (88y)c 8(9d2bc5)2 1 1 (ab)(mn) 3

2、(6bx)2(m2q) 2 9 (8x9) y5(33a) 2a8(9y8c) (8ay)5(3x2a) 6 (810y)c 2(9b4mn1)7 1 1 (ab)(ef) 5(8bx)5(n7p) 8 3 (3n8) z6(73c) 6a2(2n8z) (8an)3(2n9c) 9 (26z)z 5(3b4ab6)8 1 1 (ab)(mn) 2(8by)2(m3q) 9 6 (8m9) y5(28a) 5a3(8b7z) (6ab)6(2m4a) 9 (210y)z 6(8b8xy4)8 1 1 (bc)(pq) 5(6ax)5(n5q) 9 7 (4a5) x3(36c) 3m5(5n7

3、z) (2mn)8(3a2c) 1 (1410x)z 2(9c3ab9)7 1 1 (xy)(pq) 4(9ay)3(m7q) 8 2 (7b1) y7(67b) 9m6(3b3t) (8mb)5(6b2b) 7 (210y)t 5(6c9bc1)6 1 1 (ab)(ef) 3(8ax)8(m5p) 2 6 (3m8) z5(32a) 19m7(9b2z) (7mb)4(4m5a) 6 (62z)z 4(2c6xy6)5 1 1 (xy)(pq) 2(6by)9(m6p) 7 7 (9x4) x9(24b) 13a5(9y7t) (2ay)6(9x8b) 1 (810x)t 2(5d8ab8

4、)2 1 1 (xy)(st) 2(7ax)9(n3p) 3 6 (5n1) y5(86b) 16x9(4y9c) (7xy)2(2n8b) 4 (146y)c 3(6d3ab8)5 1 1 (xy)(pq) 4(9bx)3(n3q) 8 4 (4n5) y6(37a) 2a2(6n6c) (7an)3(9n5a) 1 (82y)c 2(3c8ab7)7 1 1 (xy)(pq) 2(8ay)5(m2q) 8 4 (5x5) z8(65a) 12m4(9y9c) (7my)4(9x2a) 3 (142z)c 4(7c4xy7)4 1 1 (xy)(ef) 3(8ay)8(m2q) 9 2 (9

5、y3) y2(29c) 17a2(2b8c) (9ab)4(3y5c) 4 (108y)c 5(5b3ab1)3 1 1 (bc)(pq) 3(7by)8(m8q) 6 6 (7b3) x4(52a) 5m7(7y2c) (8my)4(9b7a) 10 (610x)c 8(2a2xy5)9 1 1 (bc)(pq) 2(7by)8(m2q) 2 8 (6b6) z6(24b) 2x8(6b9c) (6xb)3(3b2b) 8 (164z)c 8(2d5bc9)9 1 1 (bc)(pq) 4(6ax)4(n3p) 7 3 (8y1) z9(76b) 18x7(8n9c) (7xn)3(6y3b) 5 (164z)c 9(2a8bc3)6 1 1 (ab)(pq) 4(7by)6(m8p) 4 8 (6n2) y3(76c) 5m5(9y9t) (5my)7(5n2c) 8 (1410y)t 9(4c8mn9)9 1 1 (bc)(ef) 5(6ax)2(m3q) 2 7 (9y7) x2(52b) 6x7(4b3t) (6xb)6(2y9b)