初一数学下册多项式除以单项式练习题精选 76.docx
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初一数学下册多项式除以单项式练习题精选 76.docx
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初一数学下册多项式除以单项式练习题精选76
(5ma-4mb+9mc)÷m(4m2n2+9m3)÷(2m)
(8a2b3-9a3c)÷(4a)(12x2-7x2-2x)÷x
(17a2b+5a2b-4ab2)÷(ab)(-2a3+10a3b3-2a3b3)÷(-5a)
1
(—m2n2+2m2n3-4n3)÷(6n)[(a+1)(a+9)-9]÷a
6
(6ab+8b)÷(4b)(66a3-21a4+15a4)÷(3a)
(57xy+15x2y2)÷(12xy)(4xy-4y)÷y
(8xy+3y)÷y(8c2d+c3d3)÷(-c2d)
(8ma-3mb-8mc)÷m(4m2n-6m3)÷(3m)
(2a2b2-8a2c)÷(4a2)(16x3+9x2-3x3)÷x
(14a2b2-7a2b-2ab)÷(ab)(-4a2+8a2b3+2a3b2)÷(-3a2)
5
(—mn3-3mn3+4n4)÷(4n)[(n+1)(n+7)-7]÷n
4
(20ab+8b)÷(6b)(39a2+21a3-3a)÷(3a)
(30xy2-18x2y2)÷(6xy)(5xy+5y)÷y
(7xy-4y)÷y(8c2d2-cd4)÷(-cd)
(8ma+5mb+8mc)÷m(2m3n2+9m2)÷(5m)
(6a2b3-8a2c)÷(2a)(11x4-9x4-5x)÷x
(13a2b2+7ab+2ab2)÷(ab)(-2a3-2a3b3-3a2b3)÷(-4a)
7
(—m2n3-3mn2-2n4)÷(5n)[(b+2)(b+9)-18]÷b
6
(20ab+8b)÷(2b)(75a-18a+3a3)÷(9a)
(36x2y+18xy)÷(3xy)(9xy+y)÷y
(10xy+3y)÷y(8c2d+c3d3)÷(-cd)
(2ma-mb-mc)÷m(9m3n+9m2)÷(3m)
(10a3b3-9a2c)÷(5a)(15x+6x4+2x3)÷x
(15a2b-8ab+4a2b2)÷(ab)(-3a3+3a3b3-3a3b3)÷(-5a2)
7
(—mn4+5mn3-5n4)÷(4n)[(x+1)(x+7)-7]÷x
8
(16ab+8b)÷(4b)(60a+21a-15a)÷(9a)
(51x2y2+27xy)÷(9xy)(10xy-4y)÷y
(7xy-2y)÷y(2c2d-c2d4)÷(-cd)
(7ma+2mb-3mc)÷m(7m3n-8m3)÷(5m)
(2a3b2+7a2c)÷(2a)(18x2+9x3-3x)÷x
(16ab-6ab+2ab2)÷(ab)(-4a2+10a2b3+3a2b3)÷(-3a2)
7
(—m2n2+2m2n2-4n4)÷(5n)[(y+4)(y+7)-28]÷y
6
(10ab-2b)÷(4b)(48a2+27a3+3a2)÷(6a)
(42xy2-18xy2)÷(3xy)(10xy+2y)÷y
(4xy+5y)÷y(6c3d+c2d4)÷(-cd)
(ma+7mb-3mc)÷m(7m3n2-8m)÷(5m)
(10a2b3-6a3c)÷(5a)(15x3-9x2-4x4)÷x
(18a2b-9a2b-4ab)÷(ab)(-4a2+8a3b3-4a3b2)÷(-4a2)
7
(—m2n3+3mn3-9n4)÷(2n2)[(a+1)(a+6)-6]÷a
8
(14ab-10b)÷(2b)(39a2+21a4-3a3)÷(6a)
(57xy-15xy2)÷(12xy)(3xy-2y)÷y
(8xy+4y)÷y(10c2d2+c3d)÷(-c2d)
(ma-mb-mc)÷m(2m3n+9m3)÷(5m)
(6a2b2-9a2c)÷(2a2)(12x4+9x2-2x2)÷x
(14ab2-8ab-2a2b)÷(ab)(-3a2-6a3b3-3a3b3)÷(-4a2)
7
(—m2n2-3mn3+2n3)÷(3n2)[(n+2)(n+8)-16]÷n
6
(4ab+6b)÷(2b)(78a2+24a-15a3)÷(3a)
(57x2y2-15xy2)÷(3xy)(6xy-2y)÷y
(2xy-y)÷y(2c3d2-c2d3)÷(-cd)
(3ma-2mb-3mc)÷m(2m3n+8m3)÷(3m)
(10a2b2-8a3c)÷(5a2)(18x4-6x-2x2)÷x
(19a2b-6ab-3ab)÷(ab)(-3a3+4a2b2-3a2b3)÷(-2a)
9
(—mn4-2m2n3+3n3)÷(3n2)[(a+5)(a+9)-45]÷a
8
(6ab-4b)÷(4b)(33a3-24a+3a3)÷(9a)
(45xy+24xy2)÷(12xy)(6xy-2y)÷y
(10xy-y)÷y(6c2d-c3d4)÷(-cd)
(5ma-2mb+5mc)÷m(2m3n2-9m2)÷(5m)
(10a3b3-6a2c)÷(2a)(12x+8x-4x)÷x
(17ab2-7a2b-2ab2)÷(ab)(-4a3-3a2b2+2a3b2)÷(-5a)
4
(—mn2+3mn2-6n3)÷(5n2)[(m+3)(m+9)-27]÷m
3
(10ab-10b)÷(2b)(30a3-24a4-3a4)÷(6a)
(57x2y+27x2y)÷(6xy)(6xy+2y)÷y
(10xy+y)÷y(4c3d+cd2)÷(-cd)
(4ma-2mb+6mc)÷m(3m2n2+9m3)÷(3m)
(8a2b2+7a2c)÷(3a)(11x3-6x4+2x4)÷x
(10a2b2+9a2b-3a2b2)÷(ab)(-2a3-10a2b3+3a2b3)÷(-4a)
6
(—mn3+2mn3+9n2)÷(2n)[(b+4)(b+6)-24]÷b
5
(12ab+6b)÷(4b)(54a+21a3-3a2)÷(3a)
(57xy2+18xy)÷(3xy)(2xy-5y)÷y
(7xy+y)÷y(10c3d2+cd3)÷(-cd)
(7ma+9mb+9mc)÷m(8m3n2-6m3)÷(2m)
(4a2b3+8a2c)÷(2a2)(20x2+8x2-3x)÷x
(14a2b2+8ab+2a2b)÷(ab)(-4a3+7a3b3+2a3b3)÷(-4a)
2
(—m2n4+3mn3+2n4)÷(5n)[(x+3)(x+9)-27]÷x
3
(4ab-8b)÷(4b)(69a4-24a2+9a2)÷(6a)
(42x2y+18x2y2)÷(12xy)(3xy+2y)÷y
(5xy-4y)÷y(2c3d2-c2d)÷(-cd)
(4ma-8mb+8mc)÷m(3m2n2+6m3)÷(4m)
(4a3b3-6a2c)÷(3a)(16x+7x+2x4)÷x
(11ab-5ab+2ab2)÷(ab)(-4a3-4a3b3-5a3b2)÷(-5a2)
5
(—m2n3+3mn2+3n4)÷(6n)[(m+4)(m+8)-32]÷m
6
(14ab+8b)÷(4b)(45a3-24a2-12a)÷(6a)
(33x2y-21x2y2)÷(3xy)(9xy-y)÷y
(4xy+2y)÷y(2c3d2-c2d4)÷(-cd)
(3ma-4mb-8mc)÷m(8m3n-6m)÷(4m)
(10a3b2-9a2c)÷(5a2)(19x3+6x2+2x2)÷x
(13a2b2-6a2b+4ab2)÷(ab)(-2a2+2a2b2+3a2b2)÷(-2a)
8
(—m2n4+3m2n3+4n3)÷(3n)[(a+1)(a+8)-8]÷a
7
(8ab-6b)÷(2b)(51a3+18a3+3a3)÷(9a)
(54xy-24xy2)÷(6xy)(6xy+4y)÷y
(10xy-4y)÷y(8c3d2-c2d3)÷(-cd)
(ma-4mb+9mc)÷m(6m2n-6m3)÷(3m)
(10a2b2+6a2c)÷(5a)(19x-8x-4x3)÷x
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