七年级数学下册整式的除法练习题精选 53.docx

1、七年级数学下册整式的除法练习题精选 53 (6xyy)y (10c2d2cd3)(cd) (8ma2mbmc)m (7m3n29m2)(4m) (2a2b27a3c)(3a) (12x9x25x4)x (20a2b9a2b2a2b2)(ab) (2a29a2b24a2b2)(4a) 5 (m2n23mn36n3)(6n2) (y5)(y9)45y 4 (20ab6b)(4b) (57a18a9a3)(3a) (42x2y27xy)(12xy) (8xy3y)y (3xyy)y (4c3d2cd2)(c2d) (9ma6mb5mc)m (2m3n29m2)(4m) (6a3b27a2c)(5a)

2、 (18x48x33x3)x (18ab7ab4ab2)(ab) (4a23a3b32a3b3)(4a2) 1 (m2n34mn32n3)(5n2) (b4)(b8)32b 7 (14ab2b)(6b) (30a427a39a)(9a) (57x2y221xy)(9xy) (3xy2y)y (4xy2y)y (10c2d2c3d2)(cd) (7ma2mbmc)m (2m2n8m)(3m) (6a3b26a3c)(2a) (12x6x22x)x (10ab9a2b4a2b)(ab) (2a34a3b23a3b3)(5a) 9 (m2n33mn37n2)(3n) (m1)(m8)8m 8 (10

3、ab10b)(6b) (90a24a315a3)(6a) (54x2y215x2y2)(9xy) (9xy2y)y (9xy4y)y (4c2d2cd3)(cd) (4ma3mb3mc)m (4m3n9m2)(5m) (4a2b36a3c)(5a) (20x47x4x2)x (14a2b5ab2a2b)(ab) (3a35a2b22a3b2)(4a) 1 (mn25m2n33n3)(4n) (y1)(y7)7y 5 (6ab2b)(4b) (66a421a39a2)(3a) (42x2y15x2y2)(3xy) (8xy4y)y (3xy2y)y (8c2d2cd2)(c2d) (5ma3mb

4、3mc)m (9m2n9m2)(2m) (8a2b37a3c)(4a) (11x38x43x2)x (15ab25a2b2a2b2)(ab) (4a25a2b23a3b3)(5a2) 4 (m2n42mn22n2)(3n2) (b5)(b9)45b 5 (20ab8b)(6b) (39a221a39a2)(6a) (36x2y21x2y)(12xy) (7xy5y)y (6xy5y)y (6c2dc2d2)(c2d) (4ma4mb8mc)m (5m3n28m)(2m) (10a3b38a2c)(2a2) (19x37x24x)x (10a2b29a2b3ab)(ab) (4a23a2b24a

5、2b3)(3a2) 5 (m2n35m2n29n4)(5n) (y1)(y7)7y 4 (14ab6b)(4b) (54a24a312a)(9a) (39xy21xy2)(6xy) (5xy3y)y (8xyy)y (8c3dc3d)(c2d) (4ma6mb5mc)m (2m2n7m)(3m) (4a2b37a3c)(5a2) (16x28x34x4)x (12ab26ab4ab)(ab) (4a38a3b22a3b3)(2a2) 1 (m2n44mn37n3)(4n) (n5)(n6)30n 8 (18ab2b)(6b) (84a424a39a4)(6a) (57x2y218xy)(12x

6、y) (5xy4y)y (3xyy)y (6c2d2cd2)(c2d) (3ma2mb6mc)m (3m2n28m2)(2m) (8a2b27a2c)(2a2) (17x37x42x4)x (17ab5ab3a2b2)(ab) (4a23a3b35a3b3)(4a2) 1 (m2n22mn35n3)(4n) (m1)(m7)7m 3 (2ab4b)(2b) (72a421a412a4)(6a) (30x2y18xy2)(9xy) (9xyy)y (7xy5y)y (2c3dcd2)(cd) (ma7mb4mc)m (4m2n9m)(4m) (8a3b37a3c)(3a2) (12x47x23x

7、2)x (15a2b28ab3a2b)(ab) (3a29a2b33a3b3)(2a2) 5 (mn42mn39n2)(6n) (n3)(n7)21n 4 (18ab10b)(6b) (30a24a23a4)(6a) (36xy15x2y2)(6xy) (4xy2y)y (10xy5y)y (4c2dc3d)(c2d) (3ma3mbmc)m (4m3n7m)(2m) (2a2b26a2c)(5a2) (19x36x23x2)x (16a2b9ab2a2b2)(ab) (2a28a2b25a2b2)(3a2) 1 (m2n45mn33n2)(3n2) (m4)(m7)28m 8 (10ab10

8、b)(6b) (87a224a315a2)(9a) (39xy218xy)(12xy) (3xy3y)y (8xy3y)y (4c3d2c3d2)(cd) (6ma9mb2mc)m (9m3n28m)(3m) (10a3b39a2c)(2a) (20x46x45x4)x (17ab9a2b2a2b)(ab) (4a36a2b24a2b2)(5a) 1 (m2n24m2n39n3)(5n) (n3)(n9)27n 6 (10ab4b)(2b) (75a424a312a)(3a) (33xy227xy2)(9xy) (2xy4y)y (4xy2y)y (4c2dc2d2)(c2d) (ma3mb6mc)m (6m2n27m2)(4m) (6a3b36a3c)(3a2) (11x36x35x3)x (18ab26a2b4a2b2)(ab) (2a37a2b34a3b2)(5a2) 2 (mn45mn33n3)(4n2) (m5)(m6)30m 3 (18ab2b)(4b) (87a227a23a)(6a) (42x2y221xy)(3xy) (2xy4y)y (9xy2y)y (4c2dc3d2)(c2d) (6ma