1、七年级数学下册整式的除法练习题精选 2 (19ab25a2b4ab2)(ab) (2a27a2b25a2b2)(2a) 3 (mn45m2n33n2)(2n) (a2)(a8)16a 4 (8ab10b)(2b) (66a224a46a3)(6a) (60x2y215x2y2)(3xy) (2xyy)y (4xy5y)y (10c3dcd)(c2d) (6ma4mb3mc)m (8m2n6m3)(5m) (4a3b29a2c)(3a) (20x29x4x)x (10ab6ab3a2b)(ab) (2a26a2b35a2b3)(4a) 7 (m2n33mn33n2)(3n2) (a2)(a6)1
2、2a 8 (16ab10b)(2b) (63a418a312a4)(3a) (30xy215x2y2)(9xy) (3xy2y)y (3xy3y)y (6c2dc3d3)(c2d) (2ma5mb3mc)m (8m2n26m2)(4m) (4a2b39a2c)(2a) (10x46x22x3)x (13ab7ab3ab2)(ab) (2a24a3b25a3b3)(2a2) 9 (m2n43m2n39n4)(3n) (y2)(y8)16y 8 (16ab10b)(4b) (45a321a9a2)(9a) (39x2y21x2y2)(9xy) (8xyy)y (3xyy)y (10c3d2cd3)
3、(c2d) (9ma5mb9mc)m (8m3n26m)(3m) (4a2b38a2c)(3a) (19x29x23x2)x (17a2b28ab4ab2)(ab) (4a33a2b32a2b3)(5a2) 7 (m2n44mn33n3)(3n) (x4)(x7)28x 6 (6ab4b)(2b) (60a424a312a)(9a) (30x2y24x2y2)(3xy) (9xy5y)y (5xyy)y (10c2dcd)(cd) (9ma4mb9mc)m (4m2n9m2)(3m) (6a2b29a2c)(2a) (10x39x22x)x (19a2b8a2b2ab)(ab) (3a35a3
4、b32a3b2)(2a) 1 (mn43m2n24n2)(6n2) (n3)(n7)21n 8 (8ab2b)(6b) (69a424a33a3)(3a) (51x2y24x2y2)(3xy) (3xy4y)y (3xy3y)y (2c3dc2d3)(cd) (8ma3mb2mc)m (4m3n9m)(4m) (4a2b37a3c)(5a2) (19x39x23x)x (18ab29ab3ab2)(ab) (4a36a3b35a3b2)(4a2) 1 (mn34mn37n4)(4n) (y1)(y8)8y 4 (10ab2b)(4b) (42a18a15a3)(6a) (45xy227xy2)
5、(3xy) (7xy4y)y (9xyy)y (4c2dc3d3)(cd) (ma7mb4mc)m (8m2n28m3)(5m) (2a3b38a2c)(3a2) (16x26x3x3)x (11a2b9ab2a2b2)(ab) (3a35a3b22a3b2)(4a) 7 (mn22m2n36n3)(6n2) (n4)(n9)36n 8 (14ab8b)(6b) (66a421a33a3)(6a) (39x2y221x2y)(12xy) (5xy3y)y (5xy3y)y (10c3dcd)(cd) (9ma5mb6mc)m (3m2n9m)(3m) (6a2b26a3c)(5a2) (19x
6、9x3x4)x (13a2b8ab2ab2)(ab) (2a28a2b33a3b3)(4a2) 1 (mn44mn27n2)(6n2) (a3)(a9)27a 8 (16ab10b)(4b) (69a324a15a4)(9a) (42xy221x2y)(6xy) (8xy3y)y (10xyy)y (10c3dcd)(cd) (6ma4mb4mc)m (8m2n29m2)(5m) (2a3b27a2c)(3a) (16x46x23x)x (12a2b26ab4a2b2)(ab) (4a210a2b24a2b3)(3a2) 1 (m2n24m2n29n3)(5n) (a2)(a9)18a 7 (
7、16ab8b)(2b) (63a218a315a3)(6a) (51xy221x2y2)(6xy) (10xyy)y (4xy2y)y (6c3d2c2d4)(cd) (2ma2mb4mc)m (5m2n9m3)(4m) (2a2b36a2c)(4a) (14x27x5x2)x (20a2b26a2b4a2b)(ab) (2a38a2b22a2b2)(3a) 2 (mn45m2n22n2)(4n) (a5)(a9)45a 3 (12ab6b)(4b) (30a24a26a)(3a) (51xy18x2y2)(9xy) (4xy3y)y (6xy3y)y (10c2dc2d2)(c2d) (9m
8、a4mb3mc)m (8m3n9m)(5m) (8a3b36a2c)(4a2) (18x37x44x2)x (15ab7ab4ab)(ab) (2a26a3b24a3b3)(5a2) 4 (m2n23m2n33n2)(4n2) (a5)(a7)35a 5 (18ab6b)(4b) (78a327a9a3)(3a) (48xy15x2y2)(6xy) (6xyy)y (5xy5y)y (8c2dc3d2)(c2d) (3ma9mb9mc)m (7m2n27m)(4m) (2a2b28a2c)(2a2) (13x7x2x2)x (17ab8a2b3a2b)(ab) (3a26a2b33a3b3)(
9、2a) 4 (mn24m2n37n4)(4n) (m4)(m9)36m 5 (20ab8b)(4b) (60a227a6a2)(6a) (48x2y221xy2)(9xy) (5xy3y)y (4xy5y)y (6c3dc2d4)(c2d) (9ma2mb5mc)m (8m3n29m3)(5m) (2a3b27a3c)(2a2) (18x27x2x4)x (18ab5a2b4ab2)(ab) (2a210a3b35a3b3)(5a) 5 (m2n43mn28n2)(5n) (b5)(b7)35b 4 (10ab6b)(4b) (75a318a26a4)(6a) (36x2y221xy)(12xy) (2xy2y)y (6xy2y)y (2c2dc3d3)(cd) (ma4mbmc)m (4m2n27m)(3m) (10a2b38a3c)(2a) (16x46x25x4)x (15a2b6a2b4a2b2)(ab) (3a36a2b25a2b2)(4a2) 3 (mn23mn29n2)(4n2) (m4)(m6)24m 4
