七年级数学下册整式的除法练习题精选 11.docx
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七年级数学下册整式的除法练习题精选11
(5ma+6mb-7mc)÷m(3m3n2+8m3)÷(5m)
(8a2b3-6a3c)÷(4a)(14x2-9x3-4x4)÷x
(19a2b-7a2b+3a2b2)÷(ab)(-2a3-5a3b2+5a3b3)÷(-3a2)
4
(—m2n3-2m2n2-6n4)÷(6n2)[(b+4)(b+8)-32]÷b
5
(16ab+10b)÷(6b)(90a3-24a+6a4)÷(3a)
(60xy2+18xy)÷(9xy)(6xy-4y)÷y
(10xy+y)÷y(10c3d2+c2d4)÷(-cd)
(5ma-mb+5mc)÷m(4m3n2-6m2)÷(3m)
(8a2b2+6a3c)÷(3a)(11x2-8x2-5x)÷x
(15a2b2+6a2b+4ab2)÷(ab)(-3a3-7a2b2-5a3b3)÷(-2a)
8
(—m2n2-2mn2-9n4)÷(4n2)[(m+5)(m+9)-45]÷m
7
(8ab-8b)÷(2b)(36a+24a2+15a)÷(9a)
(42xy2-21x2y2)÷(6xy)(9xy-3y)÷y
(5xy+5y)÷y(2c2d+c2d)÷(-c2d)
(7ma+7mb-mc)÷m(9m2n2-7m3)÷(5m)
(2a3b3+7a3c)÷(4a2)(12x3+8x3+5x)÷x
(17ab+6ab-4a2b2)÷(ab)(-3a3-6a3b3-2a2b2)÷(-4a2)
2
(—mn4-3m2n3+5n4)÷(5n2)[(m+4)(m+7)-28]÷m
3
(4ab-2b)÷(6b)(39a3-18a3-12a)÷(9a)
(57xy-24xy2)÷(9xy)(6xy-4y)÷y
(2xy-5y)÷y(6c3d-c2d3)÷(-cd)
(5ma+7mb+6mc)÷m(2m3n2+6m3)÷(5m)
(8a2b3-7a2c)÷(3a2)(16x2-8x4+5x3)÷x
(16ab2-6ab+3a2b2)÷(ab)(-4a3-7a2b3+4a2b2)÷(-5a2)
1
(—m2n2-4mn2-7n4)÷(6n)[(n+4)(n+9)-36]÷n
4
(14ab-6b)÷(6b)(81a4-27a4-3a)÷(9a)
(60x2y2+27xy)÷(3xy)(7xy+y)÷y
(8xy+4y)÷y(4c2d2+c2d2)÷(-cd)
(7ma+8mb-4mc)÷m(3m2n+7m2)÷(4m)
(8a3b3-6a2c)÷(2a)(13x2-6x-3x4)÷x
(16a2b+6a2b+2a2b)÷(ab)(-4a3+6a3b3-2a3b2)÷(-3a2)
1
(—mn2-2mn3-2n2)÷(2n)[(b+2)(b+9)-18]÷b
6
(18ab-6b)÷(4b)(90a3+24a-3a2)÷(9a)
(48xy2+15x2y)÷(3xy)(6xy-5y)÷y
(10xy-2y)÷y(4c2d+c2d3)÷(-cd)
(4ma-9mb-8mc)÷m(4m2n2-6m3)÷(4m)
(10a3b2+9a3c)÷(3a2)(12x3-6x2-2x3)÷x
(20ab2+7ab-2a2b)÷(ab)(-4a2+6a3b2-5a2b2)÷(-4a)
6
(—m2n4-3m2n2+9n4)÷(3n2)[(n+4)(n+8)-32]÷n
7
(8ab-6b)÷(6b)(63a2-18a2+15a)÷(3a)
(51xy2-15xy2)÷(3xy)(2xy-y)÷y
(3xy-2y)÷y(2c3d+c2d4)÷(-cd)
(2ma+8mb+9mc)÷m(2m3n+9m)÷(3m)
(10a3b2-8a3c)÷(2a2)(12x4+9x+2x4)÷x
(17a2b+7ab-4a2b)÷(ab)(-2a2-2a2b2-3a2b2)÷(-3a)
1
(—m2n3+3mn3+2n4)÷(2n2)[(n+4)(n+6)-24]÷n
6
(16ab+2b)÷(6b)(87a3-18a4+3a4)÷(6a)
(36x2y+15x2y)÷(6xy)(6xy+2y)÷y
(10xy+2y)÷y(8c3d2-c3d4)÷(-c2d)
(9ma+8mb+6mc)÷m(6m3n2-9m2)÷(2m)
(2a3b3+8a3c)÷(4a2)(12x+7x3-5x2)÷x
(18ab2+7ab-2a2b2)÷(ab)(-4a3-4a2b3-4a3b3)÷(-4a2)
7
(—mn4-4mn2-3n4)÷(2n2)[(y+4)(y+6)-24]÷y
8
(14ab+8b)÷(2b)(57a4+24a-15a4)÷(9a)
(48x2y2+24xy)÷(6xy)(7xy+2y)÷y
(3xy+y)÷y(8c3d2-c3d4)÷(-c2d)
(6ma+4mb-mc)÷m(7m3n2+8m2)÷(4m)
(8a2b3-7a2c)÷(5a)(10x3+9x+2x4)÷x
(11a2b2+8ab+4ab2)÷(ab)(-4a3-6a2b2-2a3b3)÷(-5a)
7
(—m2n4-4mn2-9n2)÷(2n)[(y+2)(y+8)-16]÷y
6
(10ab-4b)÷(4b)(81a2-24a3-9a)÷(9a)
(45x2y2+27x2y2)÷(9xy)(6xy-5y)÷y
(7xy-2y)÷y(4c3d2-cd3)÷(-c2d)
(5ma-8mb+4mc)÷m(4m2n-7m2)÷(4m)
(4a3b2-7a3c)÷(3a)(14x4+6x+3x3)÷x
(11ab-8ab-3ab)÷(ab)(-3a2-10a2b2+3a3b2)÷(-2a2)
7
(—m2n2-2mn2-9n3)÷(2n)[(y+4)(y+7)-28]÷y
6
(10ab-10b)÷(2b)(54a+21a-3a)÷(3a)
(60x2y-15xy2)÷(9xy)(10xy+5y)÷y
(5xy-4y)÷y(4c2d2+c3d2)÷(-c2d)
(7ma-mb+4mc)÷m(9m2n-7m)÷(4m)
(8a3b2+8a2c)÷(4a)(18x4+6x2-4x3)÷x
(12ab+7a2b+4ab)÷(ab)(-2a2-4a2b3-3a2b2)÷(-2a2)
8
(—mn4+3mn2-9n2)÷(5n2)[(n+4)(n+8)-32]÷n
7
(18ab-8b)÷(6b)(75a2-27a3-9a3)÷(3a)
(57xy2+27xy)÷(12xy)(10xy+y)÷y
(10xy-4y)÷y(2c3d+c2d3)÷(-c2d)
(2ma-mb-3mc)÷m(4m3n-6m2)÷(3m)
(6a3b2-7a2c)÷(3a2)(20x2+8x+2x)÷x
(12ab2-9a2b+4a2b)÷(ab)(-2a3-5a2b2+3a2b3)÷(-4a)
1
(—mn4-2mn2+2n2)÷(6n)[(n+2)(n+6)-12]÷n
7
(2ab+6b)÷(4b)(90a3+27a4-12a2)÷(6a)
(54x2y+15xy2)÷(9xy)(4xy-5y)÷y
(2xy-5y)÷y(2c2d2+c3d)÷(-cd)
(ma+8mb-2mc)÷m(2m3n2+7m3)÷(5m)
(6a2b2-6a2c)÷(3a2)(14x3-9x3+3x2)÷x
(20a2b-5a2b-4a2b)÷(ab)(-2a2-2a2b2-4a2b3)÷(-4a2)
9
(—mn4-4mn3-6n2)÷(3n2)[(n+3)(n+8)-24]÷n
8
(14ab-8b)÷(6b)(90a4+21a3-3a3)÷(9a)
(42xy-21x2y)÷(3xy)(6xy-y)÷y
(7xy-2y)÷y(10c2d+cd3)÷(-c2d)
(9ma+7mb-5mc)÷m(5m2n-8m2)÷(5m)
(4a3b2-7a3c)÷(3a2)(14x3+7x-5x4)÷x
(10a2b+9ab-3ab2)÷(ab)(-4a2+8a2b2-5a3b2)÷(-2a)
7
(—m2n2-5m2n2-7n3)÷(5n2)[(y+2)(y+7)-14]÷y
8