初一数学上册合并同类项专项练习题精编132.docx

1、初一数学上册合并同类项专项练习题精编1329m2(8n8t) (7mn)8(9b9c) 4 (24x)t 3(2d6bc6)5 1 1 (xy)(mn) 5(8ax)3(n9p) 2 9 (2b8) z9(92c) 13x2(2b5z) (2xb)4(4b6c) 10 (210z)z 9(2b4mn4)9 1 1 (ab)(st) 3(6by)3(m8p) 6 2 (4n5) y2(79b) 13a4(8y6t) (6ay)4(4n3b) 6 (106y)t 4(9c2mn9)7 1 1 (bc)(pq) 2(9ax)2(m4p) 2 5 (6m2) x7(12a) 9m3(5n6z) (6m

2、n)5(8m6a) 7 (44x)z 4(6c4ab4)8 1 1 (yz)(st) 5(8bx)8(n9q) 8 3 (2b7) z2(34a) 14x6(6n7z) (2xn)8(4b4a) 3 (122z)z 2(5c8bc3)4 1 1 (yz)(mn) 4(9by)6(n9q) 2 2 (5y3) x9(74b) 11a2(5y2c) (3ay)3(4y8b) 1 (810x)c 2(7a2bc7)3 1 1 (bc)(ef) 2(9by)6(m4q) 5 4 (6m9) y9(93c) 15a8(4b9t) (2ab)4(6m6c) 8 (128y)t 6(3c2mn1)9 1 1

3、 (xy)(mn) 4(7ay)5(n2p) 9 8 (7b8) z5(82b) 12x7(5y3z) (9xy)6(3b5b) 1 (48z)z 7(2c3ab3)3 1 1 (yz)(st) 2(9ay)5(n8p) 3 8 (3x1) x8(18b) 16m4(2y7t) (5my)4(5x9b) 1 (148x)t 5(3c8ab6)3 1 1 (xy)(ef) 3(8ay)3(m8q) 3 6 (2x2) x4(74c) 14x9(4n4c) (9xn)6(6x4c) 6 (206x)c 6(4c8xy8)7 1 1 (bc)(pq) 3(9by)7(m2q) 4 3 (6x1) x

4、6(88c) 13m2(3b9t) (2mb)5(9x9c) 1 (86x)t 9(6d2bc8)8 1 1 (bc)(mn) 5(7by)6(n9q) 7 5 (8a5) x4(45a) 18m3(9y6t) (9my)5(9a4a) 1 (22x)t 6(3d6ab6)9 1 1 (xy)(pq) 5(7ax)6(m7p) 8 4 (5y2) y2(34c) 14a8(4n5c) (6an)2(6y8c) 1 (148y)c 5(8b5ab2)5 1 1 (xy)(st) 5(7bx)6(n5p) 2 2 (5y1) z7(29b) 6a5(6b4z) (5ab)7(4y2b) 7 (14

5、4z)z 7(5b8mn8)8 1 1 (bc)(mn) 4(8ax)7(n7q) 6 4 (7x6) x8(63c) 4x2(9b6t) (7xb)5(2x9c) 1 (66x)t 5(4b4bc6)3 1 1 (bc)(pq) 5(7bx)6(n2q) 4 7 (8b1) z7(54a) 14m7(9b4c) (9mb)8(2b2a) 4 (44z)c 2(8a6mn8)3 1 1 (ab)(ef) 4(7bx)2(m6q) 5 2 (2a7) z6(63a) 19m9(9n8z) (9mn)7(7a7a) 10 (182z)z 3(5d2bc1)9 1 1 (yz)(pq) 2(9by)2(n8q) 7 8 (5n9) z5(53b) 20a8(9n5z) (4an)5(8n4b) 1 (88z)z 8(7d5bc3)9 1 1 (xy)(st) 4(9bx)5(m9q) 9 3 (7m1) y4(19b) 19x2(2y4z) (8xy)7(3m8b) 9 (44y)z 8(3b3mn5)8 1 1 (bc)(pq) 5(9ax)6(m6p) 4 5