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