初一数学下册多项式除以单项式练习题精选 80.docx
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初一数学下册多项式除以单项式练习题精选 80.docx
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初一数学下册多项式除以单项式练习题精选80
(4ab+4b)÷(6b)(72a2+27a2+3a3)÷(6a)
(33xy-27x2y)÷(12xy)(3xy+5y)÷y
(10xy+y)÷y(2c2d+c3d)÷(-cd)
(6ma-8mb+5mc)÷m(4m2n2-6m3)÷(2m)
(2a3b2-9a2c)÷(3a)(13x3+8x3+3x4)÷x
(14a2b-6ab+2a2b2)÷(ab)(-2a3+8a2b3-3a2b2)÷(-4a)
6
(—m2n2-4m2n3-3n4)÷(3n)[(m+4)(m+8)-32]÷m
7
(18ab-4b)÷(2b)(51a+18a2+3a2)÷(9a)
(60xy2+27x2y2)÷(9xy)(6xy-5y)÷y
(10xy-4y)÷y(8c2d2-c2d2)÷(-c2d)
(6ma+4mb+2mc)÷m(6m3n-7m)÷(3m)
(10a3b3+9a2c)÷(5a)(16x2+6x2+2x4)÷x
(20a2b2-7a2b+4ab)÷(ab)(-3a2-6a3b3+2a3b3)÷(-5a)
4
(—mn2+5m2n3-4n4)÷(2n2)[(y+3)(y+7)-21]÷y
3
(10ab+8b)÷(2b)(36a2-18a2-12a2)÷(9a)
(48xy2-21xy)÷(9xy)(7xy+y)÷y
(6xy-4y)÷y(8c2d2+c2d3)÷(-c2d)
(4ma-mb+3mc)÷m(7m3n2-9m3)÷(2m)
(4a2b3-8a3c)÷(5a)(18x3-6x+4x4)÷x
(17a2b-7a2b-2ab)÷(ab)(-3a3+7a2b2+4a2b3)÷(-2a2)
4
(—m2n2+3m2n2-5n3)÷(5n)[(x+2)(x+9)-18]÷x
5
(10ab+8b)÷(6b)(48a4-18a2+15a2)÷(6a)
(42xy2-27x2y)÷(9xy)(7xy+y)÷y
(6xy-2y)÷y(6c2d-c3d2)÷(-cd)
(8ma+6mb+mc)÷m(4m2n2+7m3)÷(3m)
(6a3b3-7a2c)÷(4a2)(16x+8x3+3x2)÷x
(18a2b2+5a2b+3a2b2)÷(ab)(-3a3+9a3b2+5a3b2)÷(-4a)
8
(—mn3+4m2n2+8n3)÷(6n)[(x+3)(x+9)-27]÷x
7
(20ab-8b)÷(4b)(36a+21a-12a)÷(6a)
(36xy+21x2y2)÷(3xy)(3xy+4y)÷y
(5xy+2y)÷y(2c2d2-c2d)÷(-cd)
(ma-7mb-3mc)÷m(6m2n2+9m)÷(4m)
(10a2b3-9a3c)÷(4a2)(10x3+7x3+2x)÷x
(10ab2+9a2b+2a2b2)÷(ab)(-4a2+6a2b3+3a3b3)÷(-3a)
5
(—m2n2-4m2n3+8n4)÷(5n2)[(b+2)(b+6)-12]÷b
4
(10ab-4b)÷(2b)(75a2+18a2-3a4)÷(3a)
(33x2y-18xy)÷(3xy)(10xy-3y)÷y
(9xy+y)÷y(4c3d-c2d)÷(-c2d)
(2ma-2mb+5mc)÷m(2m3n+8m3)÷(3m)
(8a3b2+6a2c)÷(4a2)(16x4-7x4-4x)÷x
(15ab2-6ab-3a2b2)÷(ab)(-2a2+4a3b3-2a2b3)÷(-4a)
6
(—m2n2+2mn3+4n3)÷(2n2)[(b+5)(b+7)-35]÷b
5
(20ab-8b)÷(4b)(75a3-21a4+6a)÷(3a)
(42xy2-18xy)÷(12xy)(6xy-3y)÷y
(8xy-5y)÷y(2c2d2-c2d3)÷(-cd)
(3ma+8mb+mc)÷m(6m2n2-8m3)÷(2m)
(8a3b3-6a3c)÷(4a)(15x-6x2+2x2)÷x
(20ab2-8ab+3a2b)÷(ab)(-3a2-6a3b3-5a3b3)÷(-2a)
1
(—m2n3-4m2n2+7n4)÷(5n)[(b+1)(b+6)-6]÷b
5
(12ab-2b)÷(6b)(66a2-27a-3a3)÷(9a)
(36x2y-18xy2)÷(12xy)(8xy+y)÷y
(2xy-5y)÷y(10c2d2-c3d4)÷(-cd)
(8ma+5mb+mc)÷m(2m2n2+9m)÷(5m)
(2a2b3-6a2c)÷(3a)(14x-6x-4x)÷x
(11a2b-6ab+4a2b)÷(ab)(-3a2+7a2b3+5a3b3)÷(-2a)
5
(—mn2+3mn2-7n2)÷(5n2)[(b+1)(b+8)-8]÷b
6
(8ab-8b)÷(2b)(90a4-27a-6a4)÷(6a)
(51xy2+24xy)÷(12xy)(8xy+2y)÷y
(4xy+y)÷y(2c3d2+cd)÷(-c2d)
(4ma+3mb-2mc)÷m(5m3n2-8m3)÷(5m)
(4a2b2-8a2c)÷(4a2)(14x-8x-3x)÷x
(17a2b-7a2b-3a2b2)÷(ab)(-2a2-10a2b2-2a3b3)÷(-3a)
1
(—mn2+2m2n3-9n3)÷(4n)[(b+4)(b+8)-32]÷b
3
(10ab+10b)÷(6b)(51a2+24a+15a4)÷(6a)
(33x2y2+18xy)÷(6xy)(7xy-y)÷y
(2xy+3y)÷y(2c2d-c2d)÷(-c2d)
(9ma+mb+7mc)÷m(5m2n2-7m2)÷(4m)
(8a3b3+9a3c)÷(4a)(14x4+9x3-3x2)÷x
(11ab2-6a2b-3ab2)÷(ab)(-3a3+7a2b2+3a2b2)÷(-3a2)
1
(—mn2-4m2n3-9n4)÷(4n2)[(y+5)(y+6)-30]÷y
8
(8ab-2b)÷(2b)(57a2-18a3+15a2)÷(9a)
(39x2y-15xy2)÷(12xy)(3xy+2y)÷y
(3xy+2y)÷y(4c2d2-c2d2)÷(-cd)
(7ma+9mb-8mc)÷m(3m2n2-8m)÷(3m)
(2a2b2+8a2c)÷(5a2)(18x-8x3-3x)÷x
(11ab+8ab+4a2b2)÷(ab)(-4a2-8a3b3+3a3b2)÷(-2a)
7
(—m2n3-3mn2-3n3)÷(6n2)[(n+4)(n+9)-36]÷n
8
(8ab-6b)÷(2b)(87a4-21a2-6a4)÷(3a)
(42x2y2+21xy)÷(6xy)(6xy+4y)÷y
(3xy-5y)÷y(8c2d2-c3d)÷(-c2d)
(6ma+mb-7mc)÷m(7m3n2+6m3)÷(4m)
(6a3b2-6a3c)÷(5a)(11x2-6x3-5x2)÷x
(20a2b-8a2b-2ab2)÷(ab)(-3a2-4a3b3+4a2b3)÷(-3a2)
6
(—m2n3+3m2n2+6n2)÷(4n)[(n+1)(n+6)-6]÷n
7
(8ab-2b)÷(4b)(39a4+27a2-15a4)÷(6a)
(51x2y-15xy)÷(9xy)(4xy+2y)÷y
(4xy+y)÷y(10c2d+cd3)÷(-cd)
(8ma+mb+9mc)÷m(3m2n2+8m3)÷(3m)
(4a3b3+6a3c)÷(4a)(14x4+6x3-3x3)÷x
(17a2b-8ab-3ab2)÷(ab)(-4a2+10a3b2+3a2b3)÷(-2a)
7
(—mn4+3m2n3+5n4)÷(3n)[(n+2)(n+8)-16]÷n
6
(4ab-2b)÷(6b)(42a-27a3-15a4)÷(3a)
(60x2y+24x2y2)÷(6xy)(9xy-2y)÷y
(9xy+3y)÷y(2c3d+c2d4)÷(-cd)
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