初一数学上册合并同类项专项练习题精编116.docx

1、初一数学上册合并同类项专项练习题精编1164x5(2n5c) (3xn)3(2n2a) 4 (208x)c 6(9a4ab8)5 1 1 (xy)(ef) 4(6bx)7(m3p) 5 4 (5m6) x3(93a) 15a6(4n8z) (7an)7(9m3a) 1 (108x)z 7(3d5xy5)2 1 1 (xy)(pq) 4(6ay)5(n3q) 9 7 (2b3) x2(66b) 19a2(6y4t) (6ay)6(2b8b) 1 (186x)t 5(7a2mn8)8 1 1 (xy)(mn) 4(8by)3(m6q) 6 8 (3n5) z8(13c) 5m6(6y2z) (8m

2、y)6(6n2c) 1 (124z)z 4(5d3bc1)7 1 1 (ab)(ef) 4(8ax)2(m7p) 5 4 (7x2) z8(82b) 12x6(6b9z) (5xb)2(8x5b) 1 (86z)z 9(5a5bc5)3 1 1 (ab)(mn) 3(8bx)8(m5q) 6 9 (3n4) z6(77b) 6m5(7b9t) (3mb)6(2n5b) 4 (66z)t 7(6a8mn4)5 1 1 (xy)(pq) 3(7bx)5(n7p) 5 2 (8y3) z4(79a) 7m8(6y7c) (4my)8(7y7a) 4 (186z)c 4(5a5ab5)3 1 1 (y

3、z)(st) 2(9bx)6(m7q) 9 9 (6a1) z3(62a) 11a9(7y4c) (5ay)6(5a2a) 1 (124z)c 4(6d9mn4)8 1 1 (bc)(pq) 2(6by)7(m4p) 8 3 (3n3) y7(16a) 16x8(6n2t) (3xn)4(7n9a) 3 (410y)t 4(5c7mn4)2 1 1 (ab)(mn) 3(7bx)6(n3q) 6 5 (4x6) y3(89c) 8x3(4n2c) (2xn)4(3x9c) 8 (24y)c 6(4b6mn9)7 1 1 (xy)(ef) 3(7ay)5(m3q) 6 6 (7y4) z7(34

4、a) 13m5(8y7z) (5my)9(8y6a) 5 (164z)z 5(9d4xy2)6 1 1 (ab)(mn) 2(7ax)5(n9p) 5 3 (7a8) y7(14a) 13a3(7b2z) (9ab)6(7a4a) 7 (122y)z 7(4b7ab9)8 1 1 (xy)(pq) 3(8ax)5(n6p) 9 9 (6b1) x3(29a) 3a6(7n3c) (2an)9(7b9a) 3 (128x)c 7(7c8xy9)2 1 1 (yz)(mn) 3(6ax)3(m8q) 7 8 (3n4) z7(93c) 11x4(6b2c) (9xb)3(9n6c) 3 (610z

5、)c 4(9b7ab5)2 1 1 (yz)(pq) 3(9ax)2(m2p) 6 6 (5n9) x9(77c) 9a6(3b3c) (5ab)4(2n3c) 1 (148x)c 2(5a2xy7)6 1 1 (xy)(pq) 3(8ay)8(n3p) 9 7 (2x3) z3(95c) 12m2(6n9z) (7mn)5(4x7c) 7 (1410z)z 6(2a8xy3)8 1 1 (bc)(ef) 5(6by)4(n3q) 9 4 (6n5) y7(92a) 16m7(2b2c) (7mb)6(3n9a) 1 (66y)c 9(2a8mn1)5 1 1 (xy)(pq) 5(7bx)7(n6p) 4 4 (4y8) y9(65a) 16a5(9b2c) (9ab)8(7y2a) 5 (166y)c 8(4b7mn1)4 1 1 (yz)(st) 3(6bx)3(n2q) 5 8 (3m1) x3(47a) 14a9(7b9t) (4ab)7(9m2a) 7 (166x)t 8(2d9mn4)6 1 1 (yz)(ef) 2(6ax)7(n9p) 8 6