初一数学上册合并同类项专项练习题精编94.docx

1、初一数学上册合并同类项专项练习题精编94 1 1 (yz)(mn) 4(7bx)2(m8p) 3 9 (6b7) y7(64a) 4m7(4y3z) (3my)5(3b4a) 1 (206y)z 4(7b8xy9)2 1 1 (bc)(mn) 2(9bx)9(n6q) 3 7 (5x2) y9(97c) 9a8(4n6z) (4an)3(2x7c) 1 (128y)z 4(4a7ab3)2 1 1 (xy)(st) 4(9ax)2(n7p) 2 3 (6x5) z6(68b) 16x4(6n6z) (3xn)7(2x4b) 9 (810z)z 8(4c9ab4)8 1 1 (yz)(pq) 3

2、(7by)8(n9q) 8 7 (5b7) x2(79b) 2x9(8b4c) (6xb)4(2b3b) 7 (62x)c 5(9a9mn7)8 1 1 (bc)(ef) 2(9ay)4(m7q) 5 3 (3y4) y8(26b) 18m3(3y6z) (6my)4(8y8b) 3 (1210y)z 6(8b3ab8)2 1 1 (yz)(st) 5(7ay)3(m4p) 8 9 (4a2) x8(33a) 2m9(2y4t) (2my)6(6a3a) 1 (86x)t 9(9a4bc5)8 1 1 (yz)(mn) 2(7bx)4(n4q) 6 4 (8m4) z7(85c) 13a6(9

3、b6t) (4ab)8(8m3c) 10 (26z)t 9(9b9bc6)9 1 1 (bc)(st) 4(9by)4(m6p) 2 4 (4m2) y3(26c) 7m2(4n4z) (8mn)3(9m6c) 1 (42y)z 4(9a7ab6)8 1 1 (ab)(ef) 4(9ax)9(n3q) 6 3 (6m1) y8(22b) 5m2(7b3c) (4mb)6(2m5b) 8 (122y)c 3(9c6ab5)9 1 1 (bc)(ef) 4(8ax)3(n6q) 7 8 (7a5) y5(93c) 18m5(7b6z) (8mb)7(7a7c) 9 (188y)z 7(5d6xy9

4、)8 1 1 (xy)(mn) 2(7bx)2(n7p) 8 4 (9b8) x2(57c) 3x8(9b6z) (2xb)7(6b8c) 6 (1610x)z 5(3b4ab2)7 1 1 (yz)(mn) 3(7by)6(m7p) 6 4 (4b2) z5(13a) 6m8(8n3t) (9mn)6(4b2a) 2 (1210z)t 4(6a6bc1)3 1 1 (xy)(ef) 5(7bx)9(n3p) 2 3 (2m1) y3(95a) 17a2(4n6c) (8an)5(2m2a) 1 (26y)c 2(7b4bc8)5 1 1 (xy)(mn) 3(6bx)6(n8q) 9 4 (

5、9m7) z4(84c) 17x7(8n5t) (9xn)5(6m6c) 7 (186z)t 9(8d5bc3)6 1 1 (bc)(mn) 3(7by)3(n4q) 8 2 (4b1) z9(82a) 18x6(4n3t) (4xn)9(2b5a) 1 (204z)t 6(9c5mn4)7 1 1 (bc)(mn) 2(6ax)8(m2p) 9 6 (9y5) x7(19b) 9m7(4n7t) (9mn)9(7y9b) 3 (62x)t 9(7a8xy9)2 1 1 (yz)(ef) 2(8ay)4(n3p) 6 6 (3m6) z8(58c) 4x9(5n6t) (3xn)4(9m3c) 6 (124z)t 8(4b8mn4)7 1 1 (xy)(st) 4(7ax)6(m9p) 3 7 (6n4) z3(49a) 11m4(5b8c) (3mb)7(5n5a) 1 (182z)c 9(8d3mn9)8 1 1 (bc)(mn) 4(8ax)9(m2p) 7 7 (8n2) z3(49c) 10m5(2b2z) (9mb)6(7n4c)