初一数学下册多项式除以单项式练习题精选 (100)

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(2ma-mb+4mc)÷m (7m3n2+8m2)÷(4m)

(10a3b3-6a2c)÷(3a2) (17x2-6x4-2x)÷x

(17ab-6a2b+3a2b)÷(ab) (-2a2+10a3b3-4a2b3)÷(-3a)

3

(—m2n4+2m2n3+6n2)÷(3n) [(y+3)(y+6)-18]÷y

4

(18ab+10b)÷(4b) (90a2+21a2-6a2)÷(3a)

(42x2y2-18x2y)÷(3xy) (2xy-4y)÷y

(6xy+2y)÷y (6c3d2+c2d3)÷(-cd)

(7ma+9mb-mc)÷m (4m3n+9m)÷(5m) (2a3b3+9a2c)÷(3a) (10x4+6x4+4x3)÷x

(20ab2-6a2b-2a2b)÷(ab) (-3a3-8a2b2-2a3b3)÷(-5a) 9

(—m2n2-3mn3+8n2)÷(2n2) [(y+1)(y+9)-9]÷y

8

(14ab+8b)÷(6b) (39a4+27a+9a2)÷(9a)

(51x2y-21x2y2)÷(6xy) (6xy+3y)÷y

(6xy-4y)÷y (4c3d2+cd2)÷(-cd)

(ma+9mb+2mc)÷m (7m3n2+6m2)÷(5m)

(4a2b2-8a3c)÷(4a) (17x3-6x-3x2)÷x

(12a2b+7ab-2a2b2)÷(ab) (-2a2+9a2b2-3a2b3)÷(-5a2) 1

(—m2n4+2m2n3+4n2)÷(3n2) [(n+3)(n+8)-24]÷n

7

(4ab-2b)÷(2b) (54a2-21a4+9a4)÷(9a)

(33x2y2+21x2y)÷(12xy) (7xy-4y)÷y

(4xy+y)÷y (4c3d-cd)÷(-cd)

(6ma-mb-7mc)÷m (5m3n-9m)÷(3m)

(8a2b3-9a2c)÷(4a2) (13x-7x3-2x4)÷x

(10a2b2+8a2b+3ab2)÷(ab) (-4a3-2a3b3+5a3b2)÷(-2a2)

(—m2n4+2m2n2-2n4)÷(5n) [(m+1)(m+6)-6]÷m 4

(2ab+8b)÷(4b) (90a3-21a2-9a4)÷(9a)

(54x2y+24xy2)÷(3xy) (8xy-4y)÷y

(8xy+5y)÷y (2c3d2-c2d2)÷(-c2d)

(5ma+4mb+9mc)÷m (2m2n+8m2)÷(2m)

(10a3b2-6a2c)÷(3a) (12x3+8x3+3x2)÷x

(12a2b2+6ab-2a2b)÷(ab) (-2a3-9a2b3-4a2b3)÷(-2a) 2

(—m2n4-3mn3+3n3)÷(3n2) [(m+1)(m+8)-8]÷m

3

(16ab+8b)÷(6b) (54a2-27a3-3a4)÷(6a)

(51x2y2-15xy)÷(6xy) (5xy+2y)÷y

(10xy-y)÷y (10c3d-c3d)÷(-c2d)

(ma+9mb+8mc)÷m (6m3n+7m3)÷(3m)

(8a2b2+9a2c)÷(5a2) (12x2-8x2+4x4)÷x

(17a2b+5a2b+4a2b)÷(ab) (-3a2+7a3b3+3a3b2)÷(-3a2) 6

(—mn3+2mn3-3n3)÷(3n2) [(a+3)(a+8)-24]÷a

5

(10ab-4b)÷(4b) (39a4+21a+15a3)÷(9a) (51xy2-27x2y)÷(9xy) (3xy-4y)÷y

(2xy-5y)÷y (4c2d2+c3d)÷(-c2d)

(4ma+6mb+5mc)÷m (6m2n2-8m3)÷(3m) (4a2b2-9a3c)÷(4a) (13x3+6x-3x2)÷x

(18a2b-8ab-2a2b2)÷(ab) (-4a3-6a3b2-2a3b3)÷(-5a) 1

(—m2n2-5m2n2-4n3)÷(4n) [(x+4)(x+8)-32]÷x

8

(16ab-8b)÷(2b) (75a+27a3+6a4)÷(6a)

(51x2y2+21xy)÷(12xy) (10xy+2y)÷y

(7xy-y)÷y (8c3d+cd2)÷(-c2d)

(2ma+mb+3mc)÷m (5m3n-9m3)÷(4m)

(10a3b2+6a3c)÷(3a2) (10x4-7x2-2x2)÷x

(14a2b2+9a2b+3a2b)÷(ab) (-4a3-7a3b2+3a2b2)÷(-2a) 1

(—mn3+4m2n3+9n3)÷(6n) [(a+3)(a+7)-21]÷a

7

(18ab-8b)÷(2b) (45a2-24a3-15a3)÷(6a)

(57x2y+27x2y2)÷(9xy) (4xy-4y)÷y

(2xy-5y)÷y (4c3d2-c2d3)÷(-cd)

(8ma+3mb+3mc)÷m (5m3n+7m)÷(2m)

(2a3b2+8a2c)÷(3a2) (11x3+6x3+4x3)÷x

(15ab-8a2b-4a2b2)÷(ab) (-2a3+6a3b2+4a2b3)÷(-5a)

(—mn3+5m2n2-5n4)÷(5n) [(y+4)(y+6)-24]÷y 8

(10ab-8b)÷(6b) (75a-27a2-6a4)÷(6a)

(36x2y-24x2y)÷(12xy) (8xy-3y)÷y

(7xy-2y)÷y (8c3d+c2d)÷(-c2d)

(9ma-3mb+3mc)÷m (9m3n+7m)÷(2m)

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