初一数学上册合并同类项专项练习题精编106.docx

1、初一数学上册合并同类项专项练习题精编106 1 1 (yz)(st) 5(7by)2(m7p) 5 3 (2a3) z2(98c) 2m9(4b2t) (6mb)7(9a6c) 5 (202z)t 8(8c8mn4)4 1 1 (bc)(ef) 5(8ay)8(m5p) 8 6 (4a3) x4(79c) 15a7(3y8c) (5ay)6(5a3c) 7 (142x)c 2(3d4xy3)6 1 1 (yz)(ef) 5(8ax)2(m9p) 3 4 (2b3) x7(88c) 10a3(8n7z) (3an)8(3b3c) 6 (168x)z 2(9d9xy7)7 1 1 (xy)(st)

2、 4(9ax)6(n7p) 4 9 (4y1) y4(46b) 10m8(8b9t) (3mb)7(8y5b) 1 (168y)t 7(5b9bc5)3 1 1 (yz)(ef) 4(8ay)9(m4p) 4 6 (2n8) x6(65a) 2m7(7n9c) (7mn)8(2n8a) 1 (128x)c 6(9a9bc2)4 1 1 (ab)(mn) 2(7ax)4(m8q) 2 9 (2y5) y7(19b) 14m9(8y8z) (8my)2(4y8b) 1 (182y)z 6(5d6xy9)7 1 1 (ab)(ef) 5(9ax)8(m4q) 2 6 (3x3) x9(79b) 10

3、x7(2n5t) (6xn)4(9x3b) 5 (162x)t 2(8a8xy8)4 1 1 (yz)(pq) 3(6bx)5(m5p) 7 9 (5a1) z8(77b) 16x9(5y3c) (8xy)7(5a4b) 5 (22z)c 2(3a3mn6)6 1 1 (bc)(st) 3(7bx)4(m5q) 5 6 (6m9) z5(13a) 5m8(7n4z) (6mn)2(7m3a) 3 (148z)z 5(5a2bc9)4 1 1 (ab)(st) 4(7by)9(n7q) 4 4 (5m6) x3(16a) 20x9(4b7t) (9xb)4(8m5a) 1 (184x)t 9(3

4、d9mn3)3 1 1 (bc)(st) 4(9by)7(n2p) 7 8 (4y4) y2(35b) 14m2(8n7t) (3mn)4(3y9b) 8 (166y)t 3(7d3ab7)9 1 1 (yz)(mn) 2(8ax)5(n4p) 3 9 (8x5) y3(79a) 14m2(4n3z) (5mn)7(3x6a) 1 (122y)z 7(6d5xy4)8 1 1 (bc)(mn) 2(9ax)6(n5p) 6 5 (8n5) x3(34a) 20m5(7b6c) (4mb)6(7n7a) 7 (64x)c 2(2b8ab1)8 1 1 (yz)(mn) 5(8ax)3(n2p)

5、5 3 (6n8) x5(84a) 16x4(7b8t) (9xb)4(4n8a) 1 (108x)t 4(6d4bc9)4 1 1 (bc)(ef) 3(8ay)7(m4q) 7 7 (6n2) y6(96c) 10m6(4b2c) (3mb)4(2n6c) 6 (162y)c 8(5a2mn6)7 1 1 (bc)(pq) 3(9bx)3(n5p) 2 5 (5b6) x7(42b) 7m3(6n9t) (2mn)8(7b7b) 4 (210x)t 2(9b5ab1)3 1 1 (xy)(mn) 2(8bx)7(n6p) 2 8 (9x1) y6(39a) 16a7(9n9c) (6an)4(3x8a) 1 (148y)c 2(9b9bc1)5 1 1 (xy)(mn) 4(7by)3(n5p) 3 3 (3m6) x8(39b) 3m9(5y8c) (3my)3(2m4b) 1 (204x)c 5(9a5mn1)6 1 1 (ab)(pq) 4(9ax)8(m9q) 7 5 (9x2) x2(77b) 4a2(2y2t) (7ay)7(4x3b)