七年级数学下册整式的除法练习题精选 52.docx

1、七年级数学下册整式的除法练习题精选 527 (mn32m2n23n4)(3n) (y4)(y8)32y 8 (10ab8b)(6b) (54a27a15a)(6a) (42x2y21x2y2)(3xy) (10xyy)y (2xy2y)y (4c3d2c3d4)(cd) (5ma8mb5mc)m (9m2n8m2)(2m) (2a3b29a2c)(4a) (13x38x4x)x (12a2b27a2b3a2b2)(ab) (2a29a2b32a3b3)(2a) 4 (mn25mn26n4)(4n) (y5)(y9)45y 3 (20ab4b)(2b) (45a21a49a4)(9a) (33x

2、2y18x2y2)(6xy) (10xyy)y (4xy5y)y (4c3d2c2d2)(c2d) (8ma2mb4mc)m (3m2n7m3)(4m) (6a3b29a3c)(5a2) (11x7x43x4)x (15ab8a2b4a2b)(ab) (2a210a3b32a2b3)(4a2) 7 (m2n34mn22n4)(6n) (y1)(y6)6y 6 (2ab6b)(6b) (33a27a23a4)(3a) (45xy24x2y2)(6xy) (5xy2y)y (9xy4y)y (8c2dc2d2)(cd) (7ma2mb3mc)m (5m2n27m2)(4m) (8a2b36a3c)

3、(4a2) (14x8x35x2)x (10a2b9a2b3a2b)(ab) (2a28a2b22a2b3)(4a2) 1 (mn42m2n23n3)(5n) (m1)(m8)8m 6 (6ab8b)(2b) (42a321a412a)(9a) (36x2y227xy)(3xy) (8xy2y)y (7xy2y)y (4c2d2cd4)(cd) (3ma5mb8mc)m (2m3n27m)(3m) (8a3b39a2c)(2a) (10x27x42x4)x (13ab27a2b2ab)(ab) (4a37a3b24a3b2)(3a) 4 (mn45mn24n2)(5n2) (n2)(n9)18

4、n 5 (8ab8b)(2b) (36a427a49a4)(3a) (60x2y21xy)(6xy) (6xyy)y (4xyy)y (8c3dc2d)(c2d) (6ma4mb2mc)m (6m2n27m)(2m) (4a3b39a2c)(3a) (20x49x43x4)x (10ab29ab4ab)(ab) (4a38a2b32a3b3)(5a2) 3 (mn42m2n33n3)(3n2) (m1)(m9)9m 4 (12ab8b)(6b) (69a224a15a)(6a) (45xy221xy2)(6xy) (7xyy)y (6xy3y)y (8c2d2c2d)(cd) (3ma9mb3

5、mc)m (7m2n8m2)(2m) (8a3b26a3c)(5a) (11x8x32x4)x (15a2b5a2b3a2b)(ab) (3a37a3b25a3b3)(2a2) 1 (mn44mn23n2)(2n2) (y3)(y9)27y 5 (20ab6b)(4b) (63a221a412a)(9a) (33xy27xy)(9xy) (6xy4y)y (7xy4y)y (10c2d2cd4)(cd) (4ma2mb5mc)m (9m2n8m3)(2m) (4a2b28a3c)(3a) (20x47x43x3)x (14a2b26ab4a2b2)(ab) (4a29a2b22a2b2)(3a

6、) 7 (m2n44mn28n2)(4n) (y2)(y6)12y 6 (4ab8b)(2b) (33a21a39a2)(3a) (45xy215xy)(12xy) (9xy2y)y (6xyy)y (2c2dc2d4)(cd) (ma3mb4mc)m (8m3n8m)(5m) (4a3b37a2c)(4a2) (14x28x35x4)x (18a2b8ab4ab)(ab) (2a26a2b25a2b3)(2a) 1 (mn34mn38n2)(4n2) (b1)(b9)9b 7 (10ab6b)(6b) (30a27a3a3)(6a) (42x2y27xy)(6xy) (2xy5y)y (7x

7、y2y)y (10c2dc3d4)(cd) (8ma5mb9mc)m (9m2n9m)(4m) (2a2b27a3c)(4a2) (19x39x42x2)x (17ab9ab2ab2)(ab) (4a32a3b32a3b2)(5a2) 2 (m2n33mn32n4)(5n) (x5)(x6)30x 3 (18ab2b)(4b) (60a221a29a2)(9a) (51xy224xy2)(3xy) (10xy5y)y (4xyy)y (8c2dc3d4)(cd) (4ma4mb6mc)m (3m2n7m2)(3m) (4a2b36a2c)(5a) (14x38x43x)x (13a2b26ab

8、3a2b)(ab) (3a39a3b33a2b3)(4a) 1 (m2n45m2n29n4)(6n2) (y2)(y7)14y 8 (14ab10b)(6b) (45a27a215a)(3a) (51x2y18xy2)(3xy) (2xy4y)y (3xyy)y (4c2dc3d4)(cd) (9ma6mb8mc)m (6m3n8m)(4m) (8a2b37a3c)(4a2) (13x9x33x2)x (13ab8ab4ab)(ab) (3a32a2b35a2b2)(2a) 1 (mn45m2n22n2)(5n2) (y3)(y6)18y 5 (10ab10b)(2b) (81a218a3a4

9、)(9a) (48x2y21xy2)(9xy) (8xy2y)y (5xy4y)y (8c3d2c3d4)(c2d) (6ma9mb2mc)m (4m3n7m3)(2m) (8a2b38a2c)(5a2) (20x29x25x)x (15a2b7ab4ab2)(ab) (2a22a3b24a3b3)(2a) 6 (mn44m2n28n3)(6n) (y1)(y8)8y 5 (16ab2b)(6b) (33a224a6a3)(6a) (57x2y27x2y)(6xy) (2xy3y)y (9xy3y)y (8c2d2c2d4)(c2d) (2ma2mb2mc)m (5m3n8m)(2m) (8a3b38a3c)(5a) (15x7x33x)x (15a2b25a2b4a2b2)(ab) (4a22a2b25a3b3)(5a) 1 (m2n33m2n35n4)(5n2) (b2)(b9)18b 8 (6ab2b)(6b) (84a224a26a)(3a) (45xy221x2y2)(12xy) (6xy5y)y