七年级数学下册整式的除法练习题精选(18) 下载本文

(7xy+2y)÷y

(6c3d+c3d3)÷(-c2d)

(ma-4mb+mc)÷m

(10a2b3-7a3c)÷(3a2)

2

(14ab2+5ab+2a2b2)÷(ab)

(2m3n2+9m)÷(5m)

(12x-9x4+4x2)÷x

(-4a2+7a3b3-5a3b3)÷(-5a)

7

(—mn3-2m2n3-4n3)÷(4n) [(m+3)(m+8)-24]÷m

8

(12ab-10b)÷(4b)

(36xy+15x2y)÷(9xy)

(9xy+2y)÷y

(ma+2mb+mc)÷m

(66a2-24a4+6a2)÷(6a)

(5xy+5y)÷y

(2c2d+c3d3)÷(-cd)

(3m3n-9m2)÷(5m)

(8a3b3-8a3c)÷(3a2)

(15x3+6x3+4x4)÷x

(11a2b2+5ab+3ab)÷(ab)

(-2a3-9a3b3+2a2b2)÷(-4a)

3

(—m2n3+2m2n3-7n4)÷(4n) 4

[(x+2)(x+9)-18]÷x

(6ab+8b)÷(6b)

(81a-18a4-15a)÷(9a)

(42xy2-18x2y)÷(9xy)

(8xy-2y)÷y

(9xy+y)÷y

(10c2d+c2d2)÷(-cd)

(4ma+5mb+5mc)÷m

2 2

(2ab-8a3c)÷(3a)

(20a2b-5ab+4ab2)÷(ab)

6

(—m2n2+5m2n2+6n4)÷(5n2) 5

(6m2n-7m2)÷(3m)

(10x-8x+5x3)÷x

(-3a2+4a3b2-5a3b2)÷(-2a)

[(y+3)(y+9)-27]÷y