初一数学下册多项式除以单项式练习题精选 67.docx
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初一数学下册多项式除以单项式练习题精选 67.docx
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初一数学下册多项式除以单项式练习题精选67
(30xy-21x2y2)÷(3xy)(10xy-y)÷y
(4xy+5y)÷y(4c2d2+c2d3)÷(-cd)
(7ma-mb+9mc)÷m(5m3n2-7m3)÷(4m)
(6a3b2+9a3c)÷(5a)(13x3+6x-4x3)÷x
(19ab2+8ab-4ab2)÷(ab)(-2a3-2a2b3+5a2b3)÷(-5a)
9
(—mn3+5mn3+7n4)÷(5n2)[(y+2)(y+7)-14]÷y
8
(6ab+10b)÷(6b)(57a+21a-6a3)÷(3a)
(33x2y-21x2y2)÷(6xy)(10xy+4y)÷y
(6xy-3y)÷y(6c2d2+cd)÷(-c2d)
(4ma+6mb-8mc)÷m(6m2n2-8m)÷(5m)
(8a2b3+6a3c)÷(3a)(20x2+8x2+2x4)÷x
(17a2b2+8ab-3a2b)÷(ab)(-3a3-5a3b2+3a2b3)÷(-4a)
6
(—m2n4-4mn3-8n2)÷(5n2)[(a+4)(a+9)-36]÷a
5
(16ab-4b)÷(2b)(84a4-18a2-6a3)÷(6a)
(30xy-21x2y2)÷(3xy)(3xy-4y)÷y
(10xy+3y)÷y(4c3d2-cd3)÷(-cd)
(9ma+7mb-6mc)÷m(4m3n2+7m3)÷(2m)
(6a2b3+7a2c)÷(4a2)(12x3+7x4-2x2)÷x
(12a2b-9a2b-2a2b)÷(ab)(-3a2+10a3b3+5a2b3)÷(-5a)
3
(—mn3-2m2n3-4n3)÷(4n)[(m+3)(m+8)-24]÷m
4
(14ab+2b)÷(4b)(90a+21a3-6a3)÷(6a)
(36x2y+15xy)÷(6xy)(9xy+y)÷y
(6xy+4y)÷y(8c3d2-cd)÷(-cd)
(2ma+9mb-mc)÷m(2m3n2-7m2)÷(3m)
(10a2b3-7a3c)÷(2a)(18x3-6x4-3x)÷x
(10ab2-8ab-3ab)÷(ab)(-3a3-7a2b2+4a2b3)÷(-4a)
1
(—mn2+3m2n3-3n3)÷(2n)[(a+2)(a+8)-16]÷a
5
(4ab-8b)÷(4b)(90a3-18a4+6a4)÷(3a)
(42x2y2-21x2y2)÷(12xy)(6xy-y)÷y
(5xy+y)÷y(10c3d2-cd4)÷(-cd)
(9ma-5mb+9mc)÷m(4m3n2-9m2)÷(5m)
(6a2b2-9a3c)÷(2a)(15x3+7x4+2x4)÷x
(16ab+5a2b-3ab2)÷(ab)(-3a3+8a2b3-2a2b2)÷(-4a)
7
(—mn4-3m2n2+7n4)÷(2n2)[(b+2)(b+6)-12]÷b
8
(2ab-2b)÷(4b)(75a2-24a3+9a2)÷(9a)
(42x2y-27xy)÷(12xy)(9xy+y)÷y
(10xy+3y)÷y(6c3d-c2d)÷(-cd)
(9ma+2mb-7mc)÷m(5m2n-6m3)÷(3m)
(2a2b2+9a3c)÷(4a)(14x+8x2-5x)÷x
(12a2b2-8a2b+4a2b2)÷(ab)(-2a2-2a3b2+5a3b3)÷(-5a2)
2
(—m2n3-3mn2-3n2)÷(4n2)[(a+2)(a+7)-14]÷a
3
(4ab-2b)÷(2b)(57a4-27a3+15a3)÷(3a)
(42xy-24x2y)÷(12xy)(2xy+5y)÷y
(7xy-5y)÷y(10c3d+c2d3)÷(-cd)
(3ma+4mb-6mc)÷m(6m3n2-8m3)÷(2m)
(4a2b2+6a2c)÷(4a)(19x+9x3+5x4)÷x
(15a2b-6a2b-2a2b)÷(ab)(-4a2-4a3b2+3a3b2)÷(-3a)
4
(—m2n2+5m2n3-7n2)÷(5n2)[(b+1)(b+9)-9]÷b
3
(20ab+4b)÷(2b)(48a3-27a4+6a2)÷(9a)
(45xy2-15x2y)÷(3xy)(7xy+5y)÷y
(2xy+4y)÷y(2c3d+c3d2)÷(-cd)
(ma+3mb-4mc)÷m(4m2n+8m2)÷(3m)
(8a2b2+7a2c)÷(5a2)(18x+7x3+4x2)÷x
(15ab2+8a2b-3ab)÷(ab)(-2a3+3a3b3+4a3b2)÷(-3a2)
3
(—mn4-3mn2+8n4)÷(4n)[(a+5)(a+8)-40]÷a
4
(2ab+8b)÷(6b)(45a4+18a2-6a2)÷(6a)
(57xy2-27x2y)÷(3xy)(4xy-2y)÷y
(8xy+2y)÷y(6c3d-c3d2)÷(-cd)
(8ma+6mb-5mc)÷m(6m2n-9m2)÷(4m)
(4a3b2-6a3c)÷(5a2)(16x2-7x4+5x)÷x
(17a2b2+6ab+2a2b2)÷(ab)(-4a3+2a3b2+2a2b3)÷(-5a2)
6
(—mn4+5mn3+3n4)÷(4n2)[(y+4)(y+9)-36]÷y
7
(10ab+10b)÷(6b)(60a+27a4+15a2)÷(9a)
(36xy2+27x2y2)÷(3xy)(6xy-y)÷y
(2xy-4y)÷y(8c3d-cd2)÷(-cd)
(7ma-2mb+8mc)÷m(9m3n+7m2)÷(2m)
(2a2b3-9a3c)÷(4a)(14x3-7x+4x)÷x
(18ab-9a2b-3ab)÷(ab)(-3a2+4a3b3+3a2b2)÷(-4a2)
9
(—m2n2+5m2n2+2n4)÷(5n2)[(y+5)(y+6)-30]÷y
8
(20ab+10b)÷(6b)(36a3-24a2-3a)÷(3a)
(42x2y2+18xy)÷(9xy)(9xy+5y)÷y
(2xy+5y)÷y(4c2d2-c2d)÷(-cd)
(8ma-6mb+mc)÷m(6m2n2+8m2)÷(5m)
(6a3b2+9a3c)÷(5a2)(14x4-8x4-5x4)÷x
(18ab2+7ab+3ab2)÷(ab)(-2a2+3a3b3+3a2b3)÷(-5a2)
1
(—mn4-2mn2-5n3)÷(2n2)[(b+3)(b+6)-18]÷b
3
(12ab+4b)÷(2b)(39a4-21a4+6a4)÷(3a)
(33x2y2-27x2y)÷(9xy)(9xy-2y)÷y
(8xy-4y)÷y(6c2d-cd3)÷(-cd)
(4ma-7mb-mc)÷m(7m2n2+7m2)÷(4m)
(2a3b3+6a3c)÷(2a)(10x+6x3-3x)÷x
(20ab-5ab+2ab)÷(ab)(-2a2+9a3b2+2a2b2)÷(-3a2)
1
(—mn4+3mn2+3n3)÷(3n2)[(n+3)(n+8)-24]÷n
6
(8ab-4b)÷(4b)(36a3+18a2-9a3)÷(3a)
(48x2y2-18xy)÷(3xy)(5xy+4y)÷y
(2xy+y)÷y
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