初一数学下册多项式除以单项式练习题精选(94)

(10a2b2－6a3c)÷(3a2)

(17x2－9x4－5x4)÷x

(10a2b2＋5a2b－4ab)÷(ab)

(－3a2＋5a3b2＋4a2b2)÷(－2a)

2

(—mn3－2m2n2＋9n2)÷(6n) 3

[(a＋5)(a＋9)－45]÷a

(14ab＋2b)÷(4b)

(66a2＋18a4＋12a)÷(6a)

(60x2y2＋15xy)÷(3xy)

(7xy＋2y)÷y

(3xy－3y)÷y

(8c2d－cd3)÷(－c2d)

(3ma＋2mb＋3mc)÷m

(10a3b2＋6a2c)÷(2a)

2

(18ab－9ab－4a2b2)÷(ab)

1 3

(—m2n－2mn2＋2n4)÷(4n2) 7

(4m2n2＋8m)÷(3m)

(19x4＋8x－4x2)÷x

(－2a3＋4a3b3＋3a3b2)÷(－5a)

[(m＋4)(m＋9)－36]÷m

(12ab＋8b)÷(4b)

(54x2y＋21xy)÷(3xy)

(9xy－4y)÷y

(5ma－2mb－5mc)÷m

(2a3b2＋7a3c)÷(5a)

(75a2＋27a4＋15a)÷(9a)

(8xy－3y)÷y

(6c3d－c3d3)÷(－cd)

(9m2n＋6m)÷(2m)

(12x4－7x3＋2x3)÷x

(19ab－8ab－4a2b2)÷(ab) 2a)

(－3a2－10a3b2＋5a2b2)÷(－

5

(—m2n4＋3m2n2＋6n4)÷(5n2) 6

[(x＋2)(x＋9)－18]÷x

(6ab＋2b)÷(2b)

(45a2－21a3－9a)÷(3a)

(48xy2－18xy2)÷(3xy)

(5xy＋4y)÷y

(7xy＋3y)÷y

(4c2d＋cd4)÷(－c2d)