七年级数学下册整式的除法练习题精选 33.docx

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七年级数学下册整式的除法练习题精选 33.docx

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七年级数学下册整式的除法练习题精选 33.docx

七年级数学下册整式的除法练习题精选33

(10ab+8b)÷(2b)(63a3-21a+6a)÷(3a)

(36xy2-15xy2)÷(9xy)(7xy+3y)÷y

(10xy+y)÷y(6c2d2-cd)÷(-c2d)

(6ma+3mb-6mc)÷m(9m3n2+8m2)÷(4m)

(2a2b3-7a2c)÷(2a)(10x3-9x4-4x3)÷x

(20ab2-9a2b+4a2b2)÷(ab)(-2a2-9a3b2-4a3b3)÷(-3a2)

9

(—mn2-4mn3+5n4)÷(6n)[(y+2)(y+8)-16]÷y

8

(10ab-10b)÷(6b)(84a2+27a4+6a3)÷(3a)

(60x2y-18xy)÷(9xy)(9xy-5y)÷y

(4xy-y)÷y(6c3d+c2d2)÷(-cd)

(7ma-6mb-6mc)÷m(4m2n2-6m3)÷(4m)

(4a3b2+7a3c)÷(4a)(11x-9x3+2x2)÷x

(14a2b2-6a2b-3a2b2)÷(ab)(-4a3+3a3b2-4a2b3)÷(-2a)

4

(—mn2-2m2n2+4n2)÷(2n)[(x+1)(x+6)-6]÷x

5

(2ab+4b)÷(2b)(72a2+21a3+3a)÷(9a)

(39xy2-21xy)÷(9xy)(3xy+y)÷y

(2xy-2y)÷y(2c3d-c3d3)÷(-c2d)

(4ma-2mb-mc)÷m(9m3n-9m2)÷(4m)

(6a2b2+8a3c)÷(4a2)(15x3+6x3-5x4)÷x

(13ab2+6ab+2ab2)÷(ab)(-4a3+8a2b3-5a2b3)÷(-4a)

1

(—mn2-2m2n2+6n2)÷(2n2)[(x+4)(x+9)-36]÷x

4

(14ab-6b)÷(4b)(81a4-18a3+9a3)÷(6a)

(57x2y-21x2y2)÷(12xy)(7xy-5y)÷y

(3xy-4y)÷y(2c3d2+c3d2)÷(-c2d)

(3ma-9mb+7mc)÷m(2m3n2-8m2)÷(3m)

(2a3b3+8a3c)÷(2a)(19x3+9x3-5x)÷x

(13ab+5ab+3a2b2)÷(ab)(-2a2-9a3b3-5a2b3)÷(-3a)

1

(—m2n3+5mn2-6n2)÷(4n2)[(a+5)(a+7)-35]÷a

8

(12ab-4b)÷(4b)(87a4-27a3-6a4)÷(9a)

(30xy2-18xy)÷(12xy)(2xy+4y)÷y

(9xy+y)÷y(2c3d+cd)÷(-cd)

(7ma+2mb+3mc)÷m(8m3n+6m)÷(5m)

(8a3b2-9a3c)÷(2a)(14x4-8x4+2x3)÷x

(15a2b2-7a2b-4ab)÷(ab)(-4a2-9a2b2+3a3b3)÷(-3a)

2

(—m2n4+5mn3-3n4)÷(5n2)[(n+2)(n+9)-18]÷n

3

(12ab+4b)÷(6b)(54a4-18a4+9a3)÷(6a)

(45x2y2-15xy2)÷(3xy)(8xy+5y)÷y

(4xy-2y)÷y(2c3d+c3d3)÷(-c2d)

(ma-6mb+4mc)÷m(2m2n-6m3)÷(5m)

(4a3b3-7a2c)÷(4a)(19x4-6x3+4x4)÷x

(19a2b-7ab-2ab)÷(ab)(-2a3-7a2b3+5a2b3)÷(-4a)

2

(—m2n2-2m2n3-8n2)÷(5n2)[(a+3)(a+9)-27]÷a

3

(4ab+8b)÷(2b)(39a2-21a3+3a2)÷(6a)

(45xy2-21x2y2)÷(9xy)(9xy-5y)÷y

(7xy-y)÷y(4c2d2+c2d4)÷(-c2d)

(9ma-2mb-mc)÷m(9m2n2-8m)÷(2m)

(6a2b3-7a3c)÷(2a)(11x2-9x4+4x3)÷x

(16a2b2+8ab-3a2b)÷(ab)(-4a2+4a3b3-4a2b3)÷(-4a2)

2

(—m2n3-3m2n2+9n4)÷(3n)[(m+4)(m+6)-24]÷m

3

(14ab-10b)÷(2b)(78a2+21a3+9a)÷(6a)

(30xy+15xy2)÷(12xy)(4xy-y)÷y

(2xy-3y)÷y(8c2d2+c3d4)÷(-cd)

(4ma+2mb-7mc)÷m(7m3n2-6m3)÷(2m)

(2a3b3+8a2c)÷(3a)(17x4+9x+4x)÷x

(19a2b+9a2b-2a2b2)÷(ab)(-4a2+5a3b3+3a2b3)÷(-5a2)

1

(—m2n2-3mn3+3n4)÷(6n2)[(m+4)(m+9)-36]÷m

4

(20ab-4b)÷(4b)(36a+24a2-6a)÷(3a)

(57x2y-24x2y2)÷(12xy)(10xy-4y)÷y

(10xy-5y)÷y(8c3d+cd4)÷(-cd)

(7ma-6mb+mc)÷m(2m2n-9m)÷(2m)

(4a3b2+8a2c)÷(4a)(17x4-8x3+3x)÷x

(19a2b2+5ab-2ab2)÷(ab)(-4a3+5a2b2-4a2b3)÷(-4a)

1

(—mn2+5mn3-7n3)÷(6n)[(y+1)(y+7)-7]÷y

8

(6ab-2b)÷(2b)(42a2+24a4+12a4)÷(9a)

(39xy2-18xy2)÷(6xy)(6xy+3y)÷y

(4xy+2y)÷y(2c2d2-c3d4)÷(-cd)

(ma-2mb-4mc)÷m(3m2n+7m)÷(3m)

(10a3b2+8a2c)÷(2a2)(11x4+6x3+2x3)÷x

(13ab-6a2b+4ab2)÷(ab)(-3a2+5a2b2-3a2b2)÷(-4a2)

4

(—mn4-2mn2-4n3)÷(2n)[(x+3)(x+9)-27]÷x

3

(18ab-6b)÷(4b)(54a2-24a3-12a)÷(3a)

(60x2y+27x2y)÷(6xy)(9xy-3y)÷y

(7xy+5y)÷y(6c3d2-c3d3)÷(-cd)

(7ma-5mb+6mc)÷m(4m2n2+6m)÷(4m)

(4a2b3+9a3c)÷(5a2)(15x2+7x4+2x)÷x

(13ab+9a2b-3ab2)÷(ab)(-3a2+4a2b2+5a2b2)÷(-5a)

6

(—m2n3+4mn2+7n2)÷(6n2)[(b+1)(b+7)-7]÷b

7

(10ab+6b)÷(6b)(30a4-21a4+6a)÷(9a)

(45xy+15xy)÷(3xy)(3xy-4y)÷y

(7xy-2y)÷y(4c2d2-c3d2)÷(-cd)

(9ma-7mb+8mc)÷m(7m3n-9m3)÷(5m)

(6a2b2-7a3c)÷(4a)(17x+7x4-3x4)÷x

(19a2b+6a2b-3ab)÷(ab)(-2a3+10a2b3+2a2b2)÷(-3a2)

7

(—mn3-3mn3+3n3)÷(4n)[(a+1)(a+7)-7]÷a

6

(10ab+8b)÷(4b)(87a+24a3-12a2)÷(3a)

(51xy+24x2y2)÷(9xy)(7xy-y)÷y

(4xy-5y)÷y(8c3d2-c3d3)÷(-cd)

(7ma+7mb+7mc)÷m(7m3n-8m)÷(3m)

(4a2b2-6a3c)÷(5a2)(10x4+6x2+5x4)÷x

(16ab-9ab+2ab2)÷(ab)(-3a2+4a3b3-2a3b3)÷(-5a)

7

(—m2n4+2m2n3+6n3)÷(5n)[(x+4)(x+6)-24]÷x

8

(4ab-6b)÷(6b)(36a2-24a-6a3)÷(9a)

(36x2y-15xy2)÷(6xy)(4xy+y)÷y

(8xy+y)÷y(4c2d2-cd)÷(-cd)

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