七年级数学下册整式的除法练习题精选 10.docx
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七年级数学下册整式的除法练习题精选10
(8ab-10b)÷(6b)(54a2-18a2-15a)÷(6a)
(33x2y-27xy)÷(9xy)(9xy+5y)÷y
(8xy-2y)÷y(8c3d+cd2)÷(-c2d)
(2ma+5mb+mc)÷m(4m3n2-7m2)÷(3m)
(6a3b3+8a2c)÷(4a)(13x2-8x4-4x)÷x
(18a2b+8ab+3a2b)÷(ab)(-2a2+6a2b3+2a2b3)÷(-4a)
1
(—mn4+4m2n2+8n4)÷(3n)[(b+2)(b+6)-12]÷b
7
(8ab+10b)÷(2b)(78a4-21a+12a3)÷(9a)
(33xy2+24x2y2)÷(9xy)(3xy+5y)÷y
(6xy+y)÷y(8c3d2+cd2)÷(-cd)
(2ma+4mb+9mc)÷m(8m2n2+9m3)÷(5m)
(8a3b2+8a3c)÷(3a)(12x4-8x3+4x4)÷x
(14a2b2+5a2b-2ab2)÷(ab)(-3a2+2a2b2+2a3b3)÷(-5a2)
1
(—mn3-2mn3-2n3)÷(4n2)[(b+2)(b+7)-14]÷b
5
(10ab-6b)÷(2b)(36a3-27a2-15a2)÷(6a)
(45xy-18xy2)÷(6xy)(9xy+y)÷y
(9xy-4y)÷y(10c3d-c2d3)÷(-c2d)
(6ma-2mb-3mc)÷m(4m3n+8m)÷(4m)
(8a3b3+7a3c)÷(4a)(16x-6x+4x3)÷x
(16a2b2+9ab-3ab2)÷(ab)(-3a2-2a3b3-4a3b3)÷(-5a2)
2
(—mn4+5mn3+9n2)÷(3n)[(b+5)(b+6)-30]÷b
3
(8ab+6b)÷(2b)(54a2-24a4-9a3)÷(3a)
(36xy2-18xy)÷(6xy)(9xy-4y)÷y
(6xy-3y)÷y(4c3d2-c3d3)÷(-c2d)
(6ma+5mb-7mc)÷m(7m3n2-6m)÷(3m)
(4a2b2-8a3c)÷(2a2)(15x4-6x-3x2)÷x
(12ab-8a2b-4a2b2)÷(ab)(-3a3-8a2b3+2a3b2)÷(-2a)
6
(—m2n4-2m2n3-6n4)÷(2n)[(y+5)(y+6)-30]÷y
5
(18ab-8b)÷(6b)(63a4-21a3+9a2)÷(6a)
(54x2y+27xy2)÷(12xy)(9xy-3y)÷y
(3xy+2y)÷y(8c2d-c2d2)÷(-cd)
(9ma-2mb-7mc)÷m(5m2n2-8m3)÷(3m)
(8a2b2+8a2c)÷(4a)(14x4-7x+5x2)÷x
(16ab2+7ab+4ab2)÷(ab)(-3a3-5a3b3+4a3b3)÷(-4a2)
5
(—m2n4-3m2n2+2n2)÷(3n)[(a+3)(a+9)-27]÷a
4
(6ab-2b)÷(2b)(87a2-24a2-3a2)÷(3a)
(30x2y2+18x2y)÷(6xy)(7xy+5y)÷y
(6xy-y)÷y(2c3d2+cd4)÷(-c2d)
(6ma-4mb-8mc)÷m(2m2n-8m)÷(2m)
(2a3b3-9a3c)÷(4a)(13x4+7x+5x4)÷x
(13a2b+5ab+4ab2)÷(ab)(-3a3-5a2b2+5a2b2)÷(-5a2)
7
(—m2n2-3m2n2+6n3)÷(6n2)[(a+5)(a+6)-30]÷a
8
(20ab+6b)÷(6b)(90a4+18a2-15a2)÷(3a)
(48x2y2-15xy2)÷(9xy)(6xy-3y)÷y
(2xy-4y)÷y(4c3d2-c3d3)÷(-cd)
(6ma-6mb+8mc)÷m(7m2n2+6m2)÷(5m)
(8a2b2-9a2c)÷(5a2)(13x-9x-3x)÷x
(14a2b2+6ab-3ab)÷(ab)(-2a3-9a3b3-3a2b3)÷(-2a2)
8
(—mn2+2m2n3-7n3)÷(3n2)[(y+2)(y+6)-12]÷y
7
(16ab+8b)÷(6b)(57a-18a+9a)÷(6a)
(30xy+24x2y2)÷(12xy)(4xy+2y)÷y
(7xy+3y)÷y(8c3d+c2d3)÷(-cd)
(9ma+8mb+9mc)÷m(7m2n2-8m3)÷(3m)
(2a3b3-8a3c)÷(5a2)(10x3+7x-3x3)÷x
(15a2b2-9ab-3ab)÷(ab)(-4a3+4a3b3-4a2b2)÷(-4a2)
6
(—mn4+3m2n2+8n2)÷(3n2)[(b+5)(b+6)-30]÷b
5
(2ab+6b)÷(2b)(63a2+24a3+15a)÷(6a)
(45xy+21xy2)÷(12xy)(8xy+5y)÷y
(5xy+4y)÷y(8c2d2+c3d2)÷(-cd)
(ma+4mb+9mc)÷m(6m3n-8m3)÷(4m)
(4a2b3+7a3c)÷(5a)(14x4+7x4+4x4)÷x
(17ab-5ab-2a2b)÷(ab)(-2a3+2a3b3-5a2b2)÷(-3a)
1
(—m2n3-3m2n2+8n3)÷(3n)[(b+2)(b+9)-18]÷b
6
(14ab+8b)÷(4b)(33a4+18a4+9a4)÷(6a)
(30xy+21x2y)÷(3xy)(6xy+3y)÷y
(3xy-5y)÷y(8c2d2-c3d4)÷(-c2d)
(ma+9mb-2mc)÷m(6m2n-9m)÷(5m)
(4a3b3+9a3c)÷(3a)(20x2-9x-5x)÷x
(12ab2-6ab+3ab)÷(ab)(-2a3-2a2b2-2a2b3)÷(-3a2)
6
(—mn4+3mn3-2n2)÷(4n2)[(a+2)(a+8)-16]÷a
7
(8ab+8b)÷(2b)(78a+21a2-9a4)÷(3a)
(60x2y+27x2y)÷(6xy)(10xy+3y)÷y
(4xy-5y)÷y(10c3d-cd)÷(-cd)
(2ma+6mb-5mc)÷m(9m2n+9m3)÷(4m)
(8a3b3+7a2c)÷(3a)(14x4-9x3+2x4)÷x
(19a2b+6a2b+4ab2)÷(ab)(-4a2-5a3b2+4a2b2)÷(-4a)
1
(—mn4-5m2n3+7n3)÷(6n)[(b+4)(b+9)-36]÷b
5
(10ab+8b)÷(4b)(75a4-21a3-15a4)÷(6a)
(30xy2-18xy2)÷(3xy)(2xy-y)÷y
(5xy-2y)÷y(6c2d-c3d)÷(-cd)
(9ma+9mb-9mc)÷m(2m2n2-7m3)÷(2m)
(10a2b3+8a2c)÷(5a)(10x2+7x4-3x4)÷x
(12ab2+6ab+4a2b)÷(ab)(-4a2+6a3b3-5a2b2)÷(-5a2)
1
(—m2n4-3m2n3+2n2)÷(3n2)[(x+1)(x+8)-8]÷x
5
(20ab+4b)÷(4b)(78a2-18a-9a4)÷(9a)
(42xy2+21x2y)÷(6xy)(2xy-2y)÷y
(8xy+5y)÷y(6c2d+cd3)÷(-c2d)
(5ma+4mb-4mc)÷m(9m3n+6m3)÷(2m)
(4a2b3-8a2c)÷(3a)(12x2+6x2+4x3)÷x
(20a2b+5a2b-4ab2)÷(ab)(-3a3+3a2b3+4a2b2)÷(-5a2)
6
(—m2n4+5m2n2-4n4)÷(5n)[(n+5)(n+9)-45]÷n
5
(8ab+6b)÷(6b)(81a3+27a2-6a)÷(6a)
(30x2y+24xy)÷(3xy)(8xy+5y)÷y
(6xy+2y)÷y(2c2d2-c3d3)÷(-c2d)