初一数学上册合并同类项专项练习题87.docx

1、初一数学上册合并同类项专项练习题87(5b4) x4(94b) 12a3(5y5z) (6ay)3(9b2b) 1 (102x)z 8(4c8xy2)9 1 1 (yz)(st) 3(7ay)7(m8p) 6 2 (4x8) z2(95c) 12a9(2n6c) (9an)8(2x5c) 6 (102z)c 6(3d5xy7)5 1 1 (yz)(mn) 5(8by)8(m6p) 9 2 (3n4) y5(85a) 11m3(9y8c) (5my)5(2n7a) 6 (68y)c 5(4c7ab1)5 1 1 (xy)(pq) 5(7ay)5(n6p) 3 4 (2x6) z8(74a) 5a

2、3(6b5t) (9ab)2(7x4a) 3 (106z)t 9(7a4xy4)4 1 1 (ab)(ef) 2(9ax)6(n2q) 5 5 (9y9) z6(54c) 17a8(4y9t) (2ay)6(6y4c) 10 (182z)t 3(6b3mn3)9 1 1 (ab)(mn) 3(7ax)2(m5q) 3 9 (3n1) y4(12a) 4m3(3y7t) (6my)7(2n9a) 6 (208y)t 8(7c2mn4)5 1 1 (bc)(st) 3(8by)5(n7p) 9 8 (4m8) z9(74c) 19a3(4n6c) (3an)2(6m9c) 7 (106z)c 4(

3、5d3mn2)6 1 1 (yz)(ef) 4(6ay)6(n3q) 4 4 (6m8) z7(19b) 16m2(5y6c) (9my)6(2m2b) 1 (22z)c 5(4b4bc4)9 1 1 (xy)(pq) 2(9bx)3(n5q) 3 4 (4b5) z6(63c) 13x2(7b4z) (8xb)7(2b6c) 1 (26z)z 3(8d9ab3)4 1 1 (xy)(mn) 5(8ay)3(n6q) 7 4 (8m8) y6(57a) 16a6(8n3c) (8an)6(2m3a) 10 (162y)c 4(4d6bc5)9 1 1 (xy)(pq) 5(8ay)3(n8p)

4、 5 5 (2x4) x3(34c) 9x2(5n8t) (9xn)8(3x4c) 7 (102x)t 6(4b3bc6)8 1 1 (yz)(ef) 2(8ax)6(n9q) 5 2 (4y1) y9(48c) 16x9(3b3c) (7xb)2(5y8c) 6 (128y)c 2(3a5xy4)5 1 1 (yz)(mn) 4(7bx)2(n5p) 8 7 (5x1) y4(77a) 18m2(4y7c) (3my)9(4x6a) 1 (202y)c 6(9d7bc4)3 1 1 (bc)(ef) 5(8by)4(m3q) 7 8 (6m9) y2(73c) 12x9(3y9z) (6xy

5、)7(8m3c) 6 (28y)z 6(7d6bc6)7 1 1 (xy)(pq) 5(8bx)3(m9p) 3 5 (4y5) x8(93a) 11a7(9b3c) (7ab)7(5y5a) 1 (24x)c 2(8d3bc5)9 1 1 (bc)(ef) 2(6bx)6(m7p) 4 3 (8n9) z4(82c) 11x3(5b9z) (3xb)6(8n2c) 8 (48z)z 2(3a4xy2)9 1 1 (xy)(pq) 3(8by)9(m4p) 8 2 (4n6) z9(22a) 12a4(5b2t) (5ab)8(8n4a) 5 (1810z)t 8(4c6ab5)6 1 1 (

6、xy)(pq) 2(6by)3(m5p) 6 5 (8a5) y5(86b) 17a5(3y9c) (5ay)9(6a6b) 5 (146y)c 5(4c4mn1)6 1 1 (xy)(pq) 3(6ax)3(m8p) 2 6 (8n6) z3(15a) 16x4(3y3t) (7xy)4(8n6a) 4 (28z)t 2(7d7xy5)5 1 1 (ab)(mn) 2(9ax)3(m8q) 7 9 (4b9) y8(52c) 19m8(8n2t) (7mn)2(2b5c) 1 (42y)t 8(2b6ab5)2 1 1 (yz)(pq) 4(8bx)8(n8p) 3 8 (4y1) y6(15b) 20x3(3y4t) (3xy)5(8y3b) 9 (410y)t 6(9c7mn3)8 1 1 (xy)(pq) 2(8by)5(n4q) 6 5 (5b9) z2(67b) 15x8(3n5z) (9xn)8(2b4b) 5 (102z)z 4(7c9mn4)4 1 1 (bc)(st) 5(6by)5(n5p) 8 8 (7x2) z9(17c) 5a6(3b2z) (8ab)7(8x5c)