初一数学下册多项式除以单项式练习题精选 73.docx
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初一数学下册多项式除以单项式练习题精选 73.docx
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初一数学下册多项式除以单项式练习题精选73
(16ab-10b)÷(2b)(30a+24a2-12a3)÷(3a)
(33x2y2-18x2y)÷(9xy)(9xy+3y)÷y
(7xy-4y)÷y(4c3d+c3d3)÷(-c2d)
(6ma-2mb-6mc)÷m(4m3n-9m)÷(5m)
(10a2b3-7a3c)÷(5a2)(11x3-8x4+4x3)÷x
(20ab-8ab-2ab2)÷(ab)(-4a2+5a2b2-2a2b3)÷(-3a)
4
(—m2n3-2m2n2+8n4)÷(3n)[(y+3)(y+6)-18]÷y
5
(16ab-6b)÷(4b)(30a3-27a2-9a3)÷(6a)
(51xy-18x2y)÷(12xy)(8xy-3y)÷y
(4xy+4y)÷y(6c3d2-c2d2)÷(-c2d)
(ma+7mb-3mc)÷m(4m3n2+6m)÷(2m)
(2a2b2-7a2c)÷(2a)(13x+9x3+4x3)÷x
(10a2b-7ab+3ab)÷(ab)(-2a3-2a3b2-2a3b2)÷(-5a)
2
(—m2n2-5mn3-5n3)÷(6n)[(x+1)(x+7)-7]÷x
3
(10ab-2b)÷(4b)(81a4-21a3+9a4)÷(6a)
(54xy2-15x2y)÷(6xy)(6xy+5y)÷y
(7xy+5y)÷y(2c3d2-c2d2)÷(-cd)
(9ma-8mb-mc)÷m(5m2n2-9m)÷(4m)
(4a2b3+9a3c)÷(3a)(12x4+6x+4x)÷x
(20ab+6ab+3ab2)÷(ab)(-3a2+2a3b3-3a2b2)÷(-5a)
6
(—m2n2+4mn2+4n4)÷(3n)[(y+2)(y+8)-16]÷y
7
(16ab-8b)÷(4b)(39a3-24a+6a4)÷(9a)
(36xy2+15x2y)÷(12xy)(9xy-y)÷y
(4xy-2y)÷y(4c2d+cd3)÷(-cd)
(5ma+9mb+8mc)÷m(2m2n2+7m2)÷(3m)
(8a2b3-8a3c)÷(5a)(12x4-8x3-4x4)÷x
(18ab2-8a2b-2a2b2)÷(ab)(-2a3-7a3b2+3a3b3)÷(-5a2)
1
(—m2n2+3m2n2+6n3)÷(6n2)[(n+4)(n+8)-32]÷n
5
(10ab-4b)÷(6b)(48a2+18a3+6a3)÷(6a)
(39xy2-18x2y2)÷(9xy)(3xy+5y)÷y
(4xy-y)÷y(8c3d+cd)÷(-c2d)
(3ma-8mb+6mc)÷m(2m2n-9m2)÷(3m)
(2a3b3-8a3c)÷(5a2)(20x-9x4+5x4)÷x
(16a2b2-5a2b-2a2b2)÷(ab)(-2a2-8a3b3+2a2b2)÷(-4a2)
6
(—mn2-4m2n2+2n2)÷(2n2)[(x+5)(x+6)-30]÷x
7
(10ab+8b)÷(2b)(54a3+21a-9a4)÷(3a)
(54x2y2-15x2y)÷(3xy)(4xy-4y)÷y
(7xy-5y)÷y(6c2d+c3d2)÷(-c2d)
(5ma+mb-5mc)÷m(2m2n-8m3)÷(5m)
(6a3b2-6a2c)÷(3a)(15x-7x4-2x2)÷x
(19a2b2+7ab+4a2b)÷(ab)(-2a2-6a3b3-4a2b2)÷(-5a)
7
(—mn4-3m2n2-2n4)÷(3n2)[(y+5)(y+9)-45]÷y
6
(14ab+2b)÷(6b)(57a-27a2-6a)÷(9a)
(57x2y-15xy2)÷(9xy)(4xy-3y)÷y
(3xy+2y)÷y(6c2d+c3d)÷(-c2d)
(5ma+7mb+4mc)÷m(6m3n-9m)÷(5m)
(8a2b3+6a3c)÷(3a)(18x-6x2-2x4)÷x
(12ab2+8ab-2ab)÷(ab)(-3a3-6a3b2+3a3b3)÷(-4a)
3
(—m2n2-2m2n2-4n4)÷(3n2)[(n+4)(n+7)-28]÷n
4
(4ab+10b)÷(6b)(51a-18a2+3a)÷(3a)
(33x2y-27x2y2)÷(6xy)(8xy-y)÷y
(8xy-y)÷y(2c3d-cd3)÷(-c2d)
(5ma+2mb+4mc)÷m(9m2n2-9m3)÷(3m)
(10a2b3+9a2c)÷(3a)(17x4+7x2+3x3)÷x
(10ab+8a2b+4ab2)÷(ab)(-4a3-4a3b2-3a3b2)÷(-2a2)
1
(—mn2-4mn2+3n4)÷(3n2)[(a+5)(a+8)-40]÷a
4
(2ab-8b)÷(6b)(51a2-24a2-6a4)÷(3a)
(57xy+18x2y2)÷(3xy)(8xy-5y)÷y
(6xy-4y)÷y(10c2d2-c2d4)÷(-c2d)
(3ma-6mb-mc)÷m(2m3n-7m3)÷(5m)
(2a2b3-9a3c)÷(2a2)(13x4+7x+5x2)÷x
(14a2b-7ab-4ab2)÷(ab)(-4a3-10a2b3-2a2b2)÷(-5a)
7
(—m2n2-4m2n2-5n2)÷(6n2)[(n+5)(n+7)-35]÷n
8
(16ab+8b)÷(6b)(72a4+21a4-6a4)÷(6a)
(36xy-24xy)÷(9xy)(6xy+5y)÷y
(6xy-4y)÷y(6c2d2+c3d2)÷(-cd)
(8ma+2mb+9mc)÷m(5m3n2+7m)÷(4m)
(8a2b3+9a3c)÷(3a)(20x3-7x4+4x)÷x
(15ab-8a2b+4ab)÷(ab)(-4a3+5a3b3-4a3b3)÷(-5a)
4
(—mn4+2mn2+6n3)÷(4n)[(y+2)(y+7)-14]÷y
5
(6ab+4b)÷(2b)(81a3-27a3-6a4)÷(6a)
(54xy2-27x2y)÷(3xy)(4xy-5y)÷y
(6xy-5y)÷y(6c2d2-c3d4)÷(-cd)
(7ma-8mb+6mc)÷m(7m3n2+6m2)÷(5m)
(8a2b2-8a3c)÷(4a2)(10x2+7x3-3x4)÷x
(19ab-9a2b-3ab)÷(ab)(-2a3+6a2b3+5a2b3)÷(-2a2)
9
(—mn4+4m2n3+6n3)÷(4n)[(m+3)(m+6)-18]÷m
8
(8ab-6b)÷(6b)(90a3+27a2+3a4)÷(3a)
(51x2y-27x2y)÷(12xy)(4xy+5y)÷y
(7xy+5y)÷y(4c2d-c3d2)÷(-cd)
(4ma+4mb-4mc)÷m(5m2n-8m2)÷(2m)
(2a3b2+9a3c)÷(2a)(16x-6x3-3x)÷x
(13ab2-9a2b-4ab2)÷(ab)(-3a3+7a2b3-5a2b2)÷(-2a)
5
(—m2n4-4mn2+3n2)÷(5n2)[(a+1)(a+7)-7]÷a
6
(6ab-2b)÷(4b)(48a4-24a3-6a)÷(9a)
(33xy-18x2y2)÷(9xy)(2xy+y)÷y
(9xy+y)÷y(6c3d-c2d3)÷(-cd)
(3ma+mb-5mc)÷m(9m3n+7m3)÷(2m)
(10a2b3+6a3c)÷(2a)(18x4-8x4+5x2)÷x
(11ab2-9ab+2ab)÷(ab)(-4a2-8a2b3+3a3b2)÷(-2a)
7
(—mn2+5m2n3+2n4)÷(4n2)[(m+3)(m+9)-27]÷m
6
(16ab-8b)÷(4b)(72a4-18a3+6a4)÷(9a)
(57xy2+21x2y2)÷(6xy)(10xy+4y)÷y
(8xy-3y)÷y(2c3d-c2d4)÷(-cd)
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