初一数学上册合并同类项专项练习题精编93.docx

1、初一数学上册合并同类项专项练习题精编93(8m8) x7(16b) 12a6(4y8z) (8ay)2(9m9b) 1 (22x)z 8(3b5ab1)2 1 1 (yz)(st) 3(6ax)8(n9p) 3 8 (7m7) x2(27b) 16x7(7y4t) (5xy)2(8m5b) 1 (102x)t 4(5b2bc5)5 1 1 (yz)(st) 5(9by)2(m2q) 3 2 (3y9) z9(67b) 13a7(8n6t) (3an)3(6y3b) 7 (208z)t 5(7c7xy9)8 1 1 (yz)(mn) 4(9by)4(n8p) 6 4 (5m9) z3(97a)

2、16x7(8n7z) (9xn)4(6m8a) 3 (202z)z 2(5a6ab4)2 1 1 (ab)(ef) 5(8bx)5(m7q) 3 7 (5x8) y5(62b) 2a8(8n8t) (8an)2(7x3b) 2 (1610y)t 8(2a9bc8)3 1 1 (bc)(pq) 2(8ax)9(n8p) 7 7 (9x4) x5(62a) 3x9(3y9t) (3xy)6(8x5a) 5 (62x)t 3(8d3mn5)6 1 1 (bc)(ef) 3(7by)6(m9q) 3 9 (2x3) x7(46b) 20a5(6y6c) (4ay)6(9x9b) 4 (1410x)c

3、8(5b8xy6)5 1 1 (xy)(ef) 5(8ax)8(n4q) 8 3 (2n4) x4(73a) 9a8(5y7z) (3ay)5(9n6a) 1 (62x)z 2(3a6ab4)2 1 1 (xy)(st) 3(7ay)4(n6q) 7 4 (2n4) y2(37a) 5a3(3n8c) (4an)3(5n4a) 1 (1210y)c 2(7a6xy4)6 1 1 (bc)(st) 3(7bx)3(n6q) 7 2 (9a8) z6(53b) 3m9(3y3c) (3my)8(9a5b) 7 (142z)c 2(5d4bc2)8 1 1 (xy)(mn) 3(9ay)6(n7p)

4、 5 8 (9y1) z5(43c) 10x8(7b2c) (4xb)3(4y2c) 7 (202z)c 6(2b8ab2)8 1 1 (ab)(mn) 2(7ax)7(m8p) 2 6 (4x6) x8(54c) 18a5(8n6c) (7an)6(7x6c) 10 (1410x)c 6(8a5ab8)9 1 1 (ab)(ef) 4(8bx)2(n2q) 9 5 (5y8) y6(99c) 15m2(3n2t) (4mn)3(9y2c) 7 (24y)t 6(6d8xy4)8 1 1 (ab)(st) 4(9bx)8(n5p) 6 3 (7n7) y2(32a) 4a5(6n3c) (3a

5、n)6(9n2a) 10 (202y)c 3(7d9mn3)9 1 1 (yz)(ef) 4(6by)8(n7q) 8 6 (8n5) x4(13b) 16a7(5b6c) (6ab)4(5n6b) 1 (1410x)c 2(7c5ab4)5 1 1 (yz)(st) 5(7bx)5(m7q) 4 2 (3n2) z8(32a) 18a9(3b6t) (7ab)8(2n5a) 6 (166z)t 3(7b7bc6)7 1 1 (xy)(pq) 5(8ay)2(n3p) 3 6 (4x1) z5(47b) 5a2(4n8z) (2an)8(6x7b) 4 (2010z)z 3(2a5bc2)3 1 1 (ab)(pq) 4(9bx)8(n3q) 9 3 (6a7) z7(36c) 14m9(7n5z) (4mn)5(9a8c) 1 (64z)z 7(2d2bc9)2 1 1 (xy)(pq) 5(7bx)2(m3q) 2 9 (7b8) z7(97c) 4m4(9y4z) (5my)2(8b9c) 1 (62z)z 5(3a5ab6)2