初一数学下册多项式除以单项式练习题精选 130.docx
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初一数学下册多项式除以单项式练习题精选 130.docx
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初一数学下册多项式除以单项式练习题精选130
1
(—mn3-3mn3+5n3)÷(2n)[(a+2)(a+9)-18]÷a
4
(10ab-6b)÷(2b)(87a4+21a4+9a)÷(9a)
(45xy2-24x2y)÷(6xy)(8xy+5y)÷y
(9xy+2y)÷y(6c2d+cd4)÷(-c2d)
(8ma+6mb+5mc)÷m(9m2n+6m)÷(3m)
(10a3b2-7a2c)÷(4a)(11x3+9x3+2x4)÷x
(13a2b+8a2b-3ab)÷(ab)(-4a2+6a2b2+2a2b3)÷(-5a)
4
(—mn4+2m2n3-4n2)÷(6n)[(y+1)(y+6)-6]÷y
3
(6ab+2b)÷(6b)(42a3+27a4-6a)÷(9a)
(42x2y-21x2y)÷(12xy)(6xy+4y)÷y
(5xy+4y)÷y(6c3d2+cd4)÷(-c2d)
(ma+3mb-2mc)÷m(4m2n2+8m3)÷(3m)
(4a2b2+8a3c)÷(5a)(10x3+9x3-2x2)÷x
(16ab2+6ab-3ab2)÷(ab)(-3a3+3a2b3-2a2b3)÷(-3a2)
4
(—m2n3-4mn2+9n2)÷(5n)[(m+3)(m+8)-24]÷m
3
(16ab+4b)÷(4b)(87a4-24a2-15a3)÷(6a)
(42xy-15x2y2)÷(9xy)(2xy+2y)÷y
(5xy-2y)÷y(10c3d2+cd3)÷(-c2d)
(3ma+4mb+mc)÷m(2m3n2-9m)÷(2m)
(6a2b2-6a2c)÷(2a2)(17x3+6x4-2x)÷x
(13a2b-8a2b+2a2b2)÷(ab)(-2a3+9a3b3+4a3b3)÷(-2a)
1
(—m2n4+4mn2+5n2)÷(5n2)[(m+5)(m+8)-40]÷m
4
(18ab-2b)÷(6b)(39a-21a+6a2)÷(6a)
(36x2y-18xy2)÷(12xy)(3xy+4y)÷y
(5xy-y)÷y(2c3d-c3d)÷(-c2d)
(9ma+mb+9mc)÷m(6m2n-6m3)÷(2m)
(8a3b3+9a3c)÷(2a)(10x+7x4-4x)÷x
(19a2b2+9ab-4ab)÷(ab)(-3a3-9a3b3-3a3b2)÷(-3a2)
3
(—m2n3+4m2n2-3n4)÷(3n)[(x+4)(x+9)-36]÷x
4
(20ab-2b)÷(6b)(51a2-18a4+6a)÷(9a)
(36xy2+27xy2)÷(3xy)(6xy-y)÷y
(2xy+3y)÷y(8c3d-c2d4)÷(-cd)
(5ma-2mb-7mc)÷m(8m2n2+9m2)÷(2m)
(4a3b3+7a3c)÷(2a)(11x-8x2-4x2)÷x
(19ab+8ab+2ab)÷(ab)(-3a3+2a3b3+4a2b2)÷(-2a)
1
(—m2n2-4m2n2-3n2)÷(4n)[(n+3)(n+7)-21]÷n
4
(12ab+4b)÷(6b)(36a-27a3+12a4)÷(6a)
(42x2y-24xy)÷(12xy)(2xy+4y)÷y
(7xy-y)÷y(6c2d2-c2d4)÷(-c2d)
(2ma-6mb+4mc)÷m(8m2n2+6m2)÷(4m)
(2a3b2+6a2c)÷(3a2)(13x4+6x-4x2)÷x
(19a2b2+7a2b+4ab2)÷(ab)(-4a2+6a2b3+2a2b2)÷(-3a2)
1
(—m2n4+2mn2-4n2)÷(4n)[(y+2)(y+9)-18]÷y
4
(2ab-6b)÷(4b)(66a4+24a3-3a2)÷(3a)
(39xy+15x2y2)÷(9xy)(8xy+4y)÷y
(10xy-5y)÷y(6c3d-c2d4)÷(-c2d)
(8ma-mb+8mc)÷m(7m2n+7m3)÷(5m)
(10a3b3-7a3c)÷(3a)(12x2-8x-2x4)÷x
(12a2b+5a2b-2ab2)÷(ab)(-4a2-7a2b2-2a3b3)÷(-2a2)
3
(—m2n3-5m2n3-8n4)÷(5n)[(b+1)(b+8)-8]÷b
4
(2ab-8b)÷(4b)(45a4-27a4+9a4)÷(3a)
(42x2y+24xy)÷(6xy)(10xy+5y)÷y
(3xy-3y)÷y(4c2d+cd3)÷(-c2d)
(6ma-3mb+7mc)÷m(4m3n2+7m2)÷(5m)
(8a3b2-9a3c)÷(5a)(14x2+8x4-5x4)÷x
(11ab+7a2b-3ab2)÷(ab)(-2a2+8a3b3+3a3b3)÷(-3a2)
1
(—mn4-5m2n2+2n3)÷(5n)[(y+3)(y+9)-27]÷y
5
(6ab+6b)÷(4b)(90a4+27a3-6a4)÷(6a)
(57x2y2-18x2y)÷(12xy)(3xy+4y)÷y
(4xy+y)÷y(4c3d2-cd)÷(-cd)
(3ma-mb-9mc)÷m(6m2n-9m2)÷(4m)
(4a3b3+6a2c)÷(4a)(12x2-7x-3x)÷x
(15a2b2-6a2b-3a2b)÷(ab)(-4a3+6a2b3+2a2b3)÷(-5a2)
4
(—m2n2-3mn3+2n2)÷(3n2)[(y+3)(y+6)-18]÷y
3
(20ab+8b)÷(6b)(36a2+27a4+12a4)÷(3a)
(42x2y2-18xy)÷(6xy)(2xy-4y)÷y
(10xy+4y)÷y(6c2d+c3d4)÷(-cd)
(5ma+8mb+9mc)÷m(6m2n2-6m2)÷(5m)
(8a2b2-7a3c)÷(5a)(12x4+7x2+3x4)÷x
(14ab-8ab+3a2b2)÷(ab)(-2a3+6a3b2-4a2b2)÷(-5a)
9
(—m2n4-5mn3-7n4)÷(4n2)[(m+1)(m+6)-6]÷m
8
(4ab+10b)÷(4b)(84a2-24a3-9a)÷(6a)
(54xy+21xy2)÷(6xy)(10xy-y)÷y
(2xy-4y)÷y(10c2d-cd)÷(-c2d)
(7ma-3mb-5mc)÷m(5m2n2-9m3)÷(4m)
(8a2b3+7a2c)÷(3a2)(16x2+9x2-2x3)÷x
(14a2b2+6ab+3ab)÷(ab)(-3a3-6a2b2-3a3b3)÷(-5a2)
4
(—m2n3-5m2n2+3n4)÷(2n)[(n+4)(n+7)-28]÷n
5
(18ab+2b)÷(4b)(57a3-27a+12a3)÷(6a)
(33x2y+24x2y)÷(6xy)(5xy+5y)÷y
(6xy+y)÷y(6c2d-c3d)÷(-c2d)
(7ma-3mb-8mc)÷m(8m2n2-8m)÷(4m)
(6a2b3+8a2c)÷(3a2)(12x-8x4+3x2)÷x
(16a2b2+7ab+2a2b2)÷(ab)(-4a2-10a3b3-3a2b3)÷(-4a)
1
(—m2n3-5m2n2-6n4)÷(2n2)[(x+5)(x+9)-45]÷x
7
(18ab+6b)÷(4b)(72a4-27a-3a)÷(6a)
(51x2y2-18x2y2)÷(12xy)(6xy+5y)÷y
(2xy-3y)÷y(2c2d+cd)÷(-c2d)
(3ma+3mb+5mc)÷m(7m2n2-8m)÷(5m)
(8a3b3+9a2c)÷(3a2)(12x+6x2+4x3)÷x
(18a2b-9ab-3ab2)÷(ab)(-3a3+4a3b3-2a3b2)÷(-4a2)
1
(—mn2-4m2n2-4n2)÷(6n)[(x+2)(x+7)-14]÷x
7
(6ab+6b)÷(2b)(54a+24a3-15a2)÷(6a)
(57xy2-21x2y)÷(6xy)(8xy+3y)÷y
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