初一数学上册合并同类项专项练习题精编48.docx

1、初一数学上册合并同类项专项练习题精编485a9(6n3c) (9an)7(6x4b) 5 (610x)c 6(4b4bc6)4 1 1 (bc)(ef) 2(7bx)5(n6p) 9 6 (3y8) x3(99a) 19m9(3b5t) (5mb)9(8y6a) 4 (28x)t 8(7d7ab7)3 1 1 (yz)(pq) 4(6by)5(m4q) 2 3 (3a9) z7(37c) 8x6(3b3c) (9xb)2(6a8c) 5 (26z)c 9(6a5xy7)4 1 1 (bc)(mn) 3(6bx)2(m3p) 7 9 (9b7) x7(77c) 10m8(6n9z) (7mn)9

2、(6b7c) 2 (66x)z 8(6a6bc7)3 1 1 (yz)(mn) 5(7bx)7(m5p) 4 4 (9m8) x3(27c) 15x4(5b8t) (2xb)9(4m6c) 1 (44x)t 4(2c5xy5)6 1 1 (bc)(pq) 2(8by)2(n7q) 5 7 (6m3) x2(38b) 3x5(3y4c) (2xy)4(4m7b) 7 (2010x)c 3(3b8ab4)8 1 1 (yz)(mn) 3(9bx)3(n9p) 3 8 (8b3) x8(26b) 3x5(7y5t) (3xy)2(2b4b) 1 (184x)t 6(2a7ab8)2 1 1 (bc)

3、(mn) 4(8by)4(m3p) 4 2 (3y6) z3(59c) 18m2(4y4c) (2my)3(3y5c) 1 (202z)c 6(4c7xy9)6 1 1 (ab)(pq) 3(7ax)9(m8p) 9 9 (7a9) z2(52b) 18m9(4b3t) (6mb)4(2a7b) 3 (2010z)t 5(4b4xy9)4 1 1 (yz)(pq) 5(9ax)8(n3q) 3 6 (3n9) z3(78c) 4x2(5b5c) (2xb)7(2n7c) 5 (66z)c 7(6c9mn7)6 1 1 (xy)(ef) 3(6by)7(m7p) 7 4 (2b5) y6(29a

4、) 20x7(7b3c) (4xb)4(7b9a) 1 (66y)c 4(3d7xy6)7 1 1 (bc)(st) 5(7ay)2(m5q) 4 7 (3x6) x2(16c) 17x6(9b9z) (9xb)6(8x7c) 1 (1210x)z 7(2a7xy4)6 1 1 (yz)(ef) 5(6bx)2(n4q) 7 4 (7y4) y4(68c) 6a5(4n6t) (8an)4(3y7c) 6 (26y)t 2(3b4bc7)7 1 1 (xy)(ef) 4(8by)5(n2q) 3 6 (3y3) y6(72b) 12a7(8n2t) (7an)8(2y7b) 8 (102y)t

5、 9(6c6xy3)9 1 1 (xy)(ef) 5(9bx)7(m4q) 9 4 (4n3) z5(12b) 8x8(2b8c) (3xb)3(4n9b) 1 (106z)c 5(3b6bc7)7 1 1 (bc)(st) 3(8ax)5(n4p) 6 9 (2b8) z3(16c) 3x9(9b5z) (9xb)3(4b8c) 5 (146z)z 8(2a8mn1)4 1 1 (ab)(pq) 2(8bx)8(n3q) 3 7 (3m3) y3(95b) 19a8(8b2z) (3ab)2(9m7b) 7 (1810y)z 9(2c8ab2)8 1 1 (xy)(ef) 4(8ay)5(n9q) 3 4 (4m5) y2(27a) 7m5(4b5c) (8mb)7(6m3a) 1 (410y)c 4(5d7mn2)5 1 1 (yz)(pq) 2(6ay)8(m5q) 5 6 (5x2) y5(72c) 15x8(9y7t) (6xy)8(8x3c) 3 (24y)t 8(2a9bc9)4 1 1 (ab)(ef) 3(8bx)4(n9p) 3 9