初一数学下册多项式除以单项式练习题精选 69.docx
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初一数学下册多项式除以单项式练习题精选 69.docx
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初一数学下册多项式除以单项式练习题精选69
(60x2y+27xy2)÷(6xy)(5xy-3y)÷y
(4xy+4y)÷y(2c2d2+cd3)÷(-cd)
(2ma-9mb-6mc)÷m(9m3n2-6m2)÷(4m)
(10a3b2-8a2c)÷(5a)(18x4-7x2-3x)÷x
(17ab2+8a2b-3a2b2)÷(ab)(-4a3+5a2b3+3a3b2)÷(-3a2)
3
(—mn4-4m2n2+3n4)÷(2n2)[(a+2)(a+7)-14]÷a
4
(6ab+4b)÷(2b)(39a2+24a-9a)÷(3a)
(54x2y2-18x2y2)÷(9xy)(9xy+3y)÷y
(6xy-2y)÷y(4c3d-c2d3)÷(-c2d)
(5ma+9mb-mc)÷m(6m2n2-9m)÷(5m)
(10a3b2-8a2c)÷(3a)(12x3-7x4-4x2)÷x
(10ab2+5a2b-4ab)÷(ab)(-2a3+7a3b2-3a3b3)÷(-2a2)
9
(—m2n2-5m2n3+6n3)÷(2n2)[(x+4)(x+8)-32]÷x
8
(12ab-10b)÷(6b)(84a3-18a2-12a)÷(3a)
(36x2y2-27x2y)÷(12xy)(4xy+3y)÷y
(10xy-5y)÷y(6c2d-cd2)÷(-cd)
(8ma-mb-8mc)÷m(5m2n2-9m2)÷(5m)
(8a2b2+8a3c)÷(5a)(13x3-6x4+3x4)÷x
(15ab2-9ab-4ab2)÷(ab)(-2a3+4a2b3-5a2b3)÷(-5a)
5
(—m2n2+2m2n2+6n2)÷(4n2)[(m+5)(m+7)-35]÷m
4
(4ab+4b)÷(2b)(84a2+18a2-3a2)÷(6a)
(39xy2-15x2y2)÷(12xy)(5xy+y)÷y
(3xy-3y)÷y(10c3d+c3d)÷(-c2d)
(3ma-8mb+7mc)÷m(2m2n2-9m)÷(4m)
(4a3b2+6a3c)÷(5a2)(17x2-9x2+4x)÷x
(16ab2-9a2b+3ab)÷(ab)(-4a2-9a2b2-2a3b3)÷(-4a2)
1
(—m2n4-4m2n2+9n2)÷(3n)[(x+1)(x+8)-8]÷x
5
(12ab-2b)÷(6b)(33a2+27a4-15a3)÷(3a)
(51x2y2+27x2y2)÷(3xy)(3xy-5y)÷y
(5xy-4y)÷y(6c2d-cd2)÷(-c2d)
(7ma-6mb-9mc)÷m(8m3n2+7m3)÷(5m)
(8a3b3+6a3c)÷(2a2)(10x2-6x4-5x)÷x
(13a2b2+9a2b-4ab2)÷(ab)(-2a2+9a2b2+2a2b3)÷(-4a2)
7
(—mn3+2m2n2+2n2)÷(6n)[(m+4)(m+7)-28]÷m
8
(10ab+10b)÷(6b)(75a2-27a2-15a)÷(3a)
(54x2y-15x2y)÷(12xy)(5xy+2y)÷y
(5xy+y)÷y(2c3d+c3d2)÷(-c2d)
(3ma-5mb+9mc)÷m(7m2n+7m)÷(3m)
(2a3b2-6a2c)÷(3a2)(12x2-6x2+3x4)÷x
(14ab2-5a2b+3a2b2)÷(ab)(-3a3-2a3b3-2a3b2)÷(-3a)
1
(—m2n2-2mn2-5n3)÷(3n2)[(x+5)(x+6)-30]÷x
4
(18ab-8b)÷(6b)(78a3+24a3-15a4)÷(3a)
(42x2y-24x2y2)÷(6xy)(10xy+4y)÷y
(10xy-5y)÷y(2c2d-c2d2)÷(-c2d)
(7ma-6mb+9mc)÷m(7m3n+9m2)÷(5m)
(6a3b2-6a3c)÷(5a2)(19x+8x+2x2)÷x
(15a2b+9a2b-2ab2)÷(ab)(-3a2-5a3b2-2a3b2)÷(-2a)
1
(—mn2+5m2n3-8n2)÷(2n2)[(b+3)(b+7)-21]÷b
5
(20ab-10b)÷(6b)(63a+18a4+6a4)÷(9a)
(60xy2-24x2y)÷(3xy)(2xy+y)÷y
(3xy-5y)÷y(10c2d2+c3d2)÷(-cd)
(8ma+8mb+4mc)÷m(6m2n2+7m3)÷(5m)
(2a3b3+8a2c)÷(2a)(10x-7x4-5x4)÷x
(13ab-9ab-4ab)÷(ab)(-2a3+2a2b2-5a3b3)÷(-4a)
4
(—m2n2-4m2n2+8n2)÷(4n)[(n+3)(n+9)-27]÷n
3
(16ab+6b)÷(6b)(75a3+21a2+9a4)÷(9a)
(42x2y2+24x2y)÷(12xy)(8xy-2y)÷y
(8xy-y)÷y(6c3d+cd)÷(-cd)
(5ma+4mb+2mc)÷m(5m3n+6m3)÷(4m)
(10a2b2+8a3c)÷(3a2)(14x2+8x4-4x2)÷x
(10ab+8ab-3a2b2)÷(ab)(-4a3-9a3b3-4a2b2)÷(-5a2)
7
(—m2n2-3m2n3+9n4)÷(4n)[(n+1)(n+8)-8]÷n
6
(18ab-4b)÷(2b)(63a4+18a3-6a)÷(6a)
(36xy-18x2y)÷(6xy)(9xy+y)÷y
(2xy-5y)÷y(6c2d-cd)÷(-c2d)
(ma+4mb+5mc)÷m(3m2n+8m2)÷(4m)
(2a3b2+6a3c)÷(3a2)(17x2-9x+4x)÷x
(15ab2+6a2b+4a2b)÷(ab)(-3a2-7a3b3+3a2b2)÷(-3a2)
5
(—mn2-2mn2-5n4)÷(6n)[(b+4)(b+9)-36]÷b
6
(6ab+8b)÷(2b)(81a2+18a2+9a2)÷(9a)
(48xy-15x2y)÷(9xy)(8xy-3y)÷y
(4xy+2y)÷y(10c3d2-c3d2)÷(-c2d)
(7ma-2mb-3mc)÷m(8m3n-6m2)÷(5m)
(4a3b3-7a2c)÷(4a2)(16x4+9x4-3x)÷x
(14a2b2-7ab+4ab)÷(ab)(-4a2-10a2b2+2a3b3)÷(-5a)
1
(—mn2+5m2n2-9n3)÷(2n2)[(x+4)(x+6)-24]÷x
3
(8ab-8b)÷(2b)(63a3-18a2-3a)÷(6a)
(48x2y+24xy2)÷(12xy)(5xy-3y)÷y
(8xy-3y)÷y(8c2d-c3d)÷(-cd)
(9ma+mb-4mc)÷m(8m3n+9m)÷(3m)
(6a3b3-7a3c)÷(4a)(13x2+7x2-4x)÷x
(10ab+6a2b-4ab)÷(ab)(-3a2+3a2b3+2a3b3)÷(-2a)
1
(—mn2-4m2n2-8n4)÷(3n)[(b+4)(b+6)-24]÷b
5
(2ab+8b)÷(2b)(54a3-24a2-6a)÷(3a)
(30x2y-15x2y2)÷(9xy)(3xy-5y)÷y
(6xy+y)÷y(8c2d2-c3d3)÷(-c2d)
(2ma-mb+9mc)÷m(8m3n-8m2)÷(4m)
(8a2b3+9a2c)÷(5a)(19x4-7x2-5x)÷x
(11a2b+7ab+4a2b2)÷(ab)(-2a3+2a3b3-5a3b2)÷(-3a2)
1
(—mn2-5m2n2+6n3)÷(2n2)[(m+2)(m+6)-12]÷m
4
(20ab-6b)÷(6b)(87a-21a4+12a3)÷(9a)
(60x2y2+15xy)÷(9xy)(3xy+4y)÷y
(2xy+2y)÷y(10c3d2-cd4)÷(-cd)
(4ma-8mb+5mc)÷m(6m3n-6m)÷(4m)
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