初一数学下册多项式除以单项式练习题精选 82.docx
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初一数学下册多项式除以单项式练习题精选 82.docx
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初一数学下册多项式除以单项式练习题精选82
(12a2b2-8ab+4ab2)÷(ab)(-4a3-10a3b3+4a3b3)÷(-4a)
5
(—mn4+5mn3-3n4)÷(2n)[(n+4)(n+9)-36]÷n
6
(12ab+2b)÷(4b)(60a-21a2-3a4)÷(9a)
(57xy+24xy)÷(6xy)(8xy-2y)÷y
(10xy-3y)÷y(4c2d2+cd)÷(-c2d)
(6ma+mb-7mc)÷m(4m2n+6m)÷(2m)
(2a3b3-6a2c)÷(3a2)(17x4+9x+3x2)÷x
(16ab+6a2b-4a2b2)÷(ab)(-2a2-5a2b2+4a3b3)÷(-4a2)
9
(—m2n2+2mn3-7n4)÷(2n)[(n+2)(n+7)-14]÷n
8
(8ab-4b)÷(4b)(84a3-21a3+3a4)÷(3a)
(39xy2-24xy)÷(9xy)(7xy-y)÷y
(9xy+2y)÷y(4c2d2+cd4)÷(-c2d)
(5ma-3mb+6mc)÷m(3m2n+6m2)÷(3m)
(6a2b3+6a2c)÷(4a2)(13x3-9x-2x2)÷x
(15a2b-9a2b+3ab2)÷(ab)(-2a3+3a3b2+5a3b3)÷(-5a)
6
(—mn3-2m2n3+5n2)÷(3n2)[(m+5)(m+8)-40]÷m
5
(6ab+2b)÷(6b)(63a4+18a4-15a3)÷(9a)
(48xy2-15xy)÷(9xy)(3xy+3y)÷y
(2xy-5y)÷y(10c2d+c3d3)÷(-c2d)
(5ma+4mb-7mc)÷m(7m3n-9m2)÷(4m)
(6a2b2+8a3c)÷(5a2)(20x3-7x2-2x)÷x
(20a2b-8ab-4a2b)÷(ab)(-4a2+7a2b3-4a3b2)÷(-5a2)
5
(—mn3+3mn3+5n2)÷(2n)[(y+4)(y+6)-24]÷y
6
(18ab+10b)÷(4b)(54a4-27a+6a3)÷(6a)
(36x2y-21x2y)÷(3xy)(9xy-5y)÷y
(4xy+5y)÷y(8c2d2+cd3)÷(-c2d)
(4ma+6mb+8mc)÷m(3m3n2+6m2)÷(2m)
(4a2b3+6a2c)÷(5a2)(11x4+6x+4x)÷x
(19ab-7ab-2a2b2)÷(ab)(-3a3-6a2b2-2a3b2)÷(-5a2)
1
(—m2n3+5m2n3+9n2)÷(5n)[(a+1)(a+7)-7]÷a
4
(8ab-4b)÷(6b)(36a+21a3-9a4)÷(6a)
(39x2y+24x2y)÷(3xy)(10xy+y)÷y
(6xy-3y)÷y(6c2d+cd2)÷(-cd)
(ma+8mb+3mc)÷m(8m2n-8m2)÷(2m)
(8a2b3+7a2c)÷(5a2)(18x3-7x4-3x4)÷x
(10ab2-7ab+4ab2)÷(ab)(-3a2-7a3b2+3a2b3)÷(-5a)
1
(—mn3-5m2n2-5n2)÷(2n)[(m+2)(m+6)-12]÷m
6
(10ab+10b)÷(4b)(54a3+27a-9a2)÷(9a)
(48x2y+21x2y2)÷(6xy)(7xy+4y)÷y
(4xy+5y)÷y(4c3d2-cd2)÷(-c2d)
(6ma+6mb+7mc)÷m(8m3n2+8m)÷(4m)
(2a2b3+8a3c)÷(2a2)(13x2-7x3-2x4)÷x
(14a2b2+6a2b+2ab)÷(ab)(-2a2+4a2b2+4a2b2)÷(-4a)
8
(—mn4-2m2n2-8n3)÷(4n)[(b+3)(b+8)-24]÷b
7
(20ab-4b)÷(4b)(78a2+24a2-15a4)÷(3a)
(45x2y2-21xy)÷(6xy)(3xy-4y)÷y
(5xy-y)÷y(4c2d+c2d2)÷(-c2d)
(4ma+4mb+3mc)÷m(9m2n-6m2)÷(3m)
(2a3b2+6a2c)÷(3a)(15x3+9x-5x3)÷x
(17ab2-8ab-3ab2)÷(ab)(-3a3-3a2b2-5a2b3)÷(-2a2)
6
(—m2n2-3mn2-9n4)÷(6n)[(m+4)(m+9)-36]÷m
5
(2ab+6b)÷(6b)(84a2-21a2+12a)÷(6a)
(48xy2+18x2y2)÷(12xy)(2xy+y)÷y
(2xy+y)÷y(8c2d2+c2d2)÷(-cd)
(4ma+mb+8mc)÷m(4m2n2-7m3)÷(4m)
(4a2b2+8a2c)÷(5a)(18x3+8x3-5x4)÷x
(13a2b2+5a2b+2a2b2)÷(ab)(-2a2-4a3b2+2a2b3)÷(-2a)
1
(—m2n2-4mn3-5n4)÷(5n)[(b+3)(b+6)-18]÷b
8
(18ab-8b)÷(6b)(42a2+27a2-15a)÷(6a)
(51xy2-27x2y2)÷(12xy)(2xy-3y)÷y
(7xy+5y)÷y(8c2d-c2d4)÷(-cd)
(7ma-9mb-9mc)÷m(6m3n+9m)÷(2m)
(4a3b3-8a3c)÷(5a2)(19x4+8x-5x3)÷x
(19a2b-6a2b-4ab)÷(ab)(-2a2+3a3b2+3a3b2)÷(-3a2)
2
(—mn3+3mn2+6n4)÷(6n2)[(y+1)(y+9)-9]÷y
3
(4ab-8b)÷(6b)(72a4+21a-15a4)÷(3a)
(30xy2-24xy2)÷(12xy)(9xy-5y)÷y
(10xy+y)÷y(4c3d-cd4)÷(-c2d)
(9ma-6mb-3mc)÷m(4m3n2+8m)÷(5m)
(2a3b2+9a3c)÷(2a)(15x3-8x-2x)÷x
(10a2b+5ab-2a2b)÷(ab)(-2a2+3a3b2-3a2b2)÷(-3a)
9
(—mn2-2m2n2+5n3)÷(3n)[(x+3)(x+6)-18]÷x
8
(14ab-6b)÷(2b)(87a3-24a2+9a)÷(9a)
(45x2y+21xy)÷(12xy)(3xy-2y)÷y
(6xy-3y)÷y(6c2d2-cd4)÷(-c2d)
(2ma+7mb+7mc)÷m(7m2n+6m)÷(2m)
(2a2b2-6a2c)÷(2a)(20x3+9x4+4x2)÷x
(13ab+8ab+2ab2)÷(ab)(-2a2-9a3b3-3a3b2)÷(-4a2)
1
(—mn4-5mn3+3n3)÷(5n)[(b+2)(b+9)-18]÷b
5
(10ab+2b)÷(2b)(63a-24a2-3a4)÷(3a)
(60xy+27xy2)÷(3xy)(4xy-y)÷y
(3xy+y)÷y(10c2d2-c2d2)÷(-cd)
(4ma+5mb+3mc)÷m(3m3n2-6m2)÷(5m)
(4a3b2+8a3c)÷(2a)(12x2-8x3-5x4)÷x
(12ab-8a2b-3a2b)÷(ab)(-2a2+8a2b2-2a2b2)÷(-4a)
6
(—mn2+2m2n3+9n2)÷(4n)[(m+4)(m+7)-28]÷m
7
(14ab+6b)÷(6b)(90a-24a-12a)÷(9a)
(45xy-18x2y2)÷(6xy)(7xy+2y)÷y
(4xy-2y)÷y(10c2d+c3d)÷(-cd)
(9ma+7mb-3mc)÷m(6m3n2-8m2)÷(4m)
(2a2b2+8a2c)÷(5a)(19x2-7x2-5x)÷x
(16a2b2+9ab+2a2b2)÷(ab)(-2a2-8a2b3-4a2b2)÷(-3a2)
1
(—m2n2+4mn2-4n3)÷(3n)[(a+5)(a+8)-40]÷a
5
(12ab+2b)÷(4b)(51a4-24a-9a2)÷(3a)
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