人教版初二数学上册整式的除法练习题精选22.docx
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人教版初二数学上册整式的除法练习题精选22
x6÷x28a6b5÷(-2a5b2)
(-x)3÷(-x)2(-56x3y6)÷(-8x2y2)
12x7y8÷2x5y4(54×108)÷(9×102)
-5a3b3c4÷3a2b2(27a2b3-15a)÷3a
(21a4-15a3-12a)÷3a(63xy+56xy)÷7xy
y8÷y218a5b7÷(-3a2b4)
(pq)6÷(pq)2(-10x6y3)÷(-2x5y2)
10x7y4÷5x5y3(25×105)÷(5×102)
-5a4b5c2÷5a2b4(28a3b+20a)÷4a
(36a5-16a2+16a)÷4a(72xy-32xy)÷8xy
a9÷a48a5b4÷(-4a2b3)
(-b)3÷(-b)2(-30x4y3)÷(-5x3y2)
42x7y8÷6x6y2(21×108)÷(3×105)
-7a3b6c2÷9a2b3(14a3b3-56a)÷7a
(72a6-18a3-18a)÷9a(54x3y2+36xy3)÷6xy
y9÷y69a3b7÷(-3a2b4)
(-a)7÷(-a)3(-24x9y5)÷(-4x7y4)
35x4y3÷7x2y2(18×107)÷(2×106)
-2a7b7c3÷5a3b4(48a2b2+54a)÷6a
(49a5-42a3-21a)÷7a(10x2y-15xy)÷5xy
y9÷y263a4b5÷(-9a3b2)
(pq)8÷(pq)7(-27x3y5)÷(-3x2y2)
15x9y3÷5x4y2(30×107)÷(6×102)
-8a3b8c3÷3a2b4(18a2b+36a)÷6a
(27a6+27a2+9a)÷3a(6xy+21xy)÷3xy
a6÷a214a3b5÷(-2a2b2)
(bc)7÷(bc)2(-21x7y5)÷(-3x6y4)
16x3y5÷2x2y3(28×108)÷(4×103)
-2a9b6c2÷5a3b5(12a3b+12a)÷6a
(28a6+56a2-63a)÷7a(56x2y2+21x2y2)÷7xy
b9÷b815a8b4÷(-5a3b3)
(-bc)9÷(-bc)3(-16x4y3)÷(-4x2y2)
36x5y9÷4x3y7(63×105)÷(9×102)
-4a6b3c3÷2a5b2(45a3b2+81a)÷9a
(21a5-6a2-18a)÷3a(81xy+72x3y3)÷9xy
b3÷b214a6b5÷(-7a2b4)
(-a)4÷(-a)2(-63x4y6)÷(-7x3y5)
15x6y5÷5x2y2(45×103)÷(5×102)
-9a4b3c3÷9a2b2(12a3b2-24a)÷4a
(45a6-81a3+45a)÷9a(28xy2+56x2y)÷7xy
y6÷y345a7b8÷(-5a4b6)
(xy)5÷(xy)3(-18x3y4)÷(-2x2y2)
10x4y9÷5x3y7(18×104)÷(6×102)
-2a3b8c3÷3a2b7(6a3b-18a)÷3a
(18a6+72a3-72a)÷9a(10xy+10x3y)÷2xy
a7÷a218a8b6÷(-2a6b4)
(pq)4÷(pq)3(-12x5y9)÷(-4x4y3)
21x4y9÷7x2y6(32×106)÷(8×105)
-5a3b9c4÷8a2b5(30a2b-54a)÷6a
(28a6-20a2+12a)÷4a(18xy-21x3y2)÷3xy
x7÷x612a6b6÷(-4a2b2)
(pq)9÷(pq)7(-42x8y9)÷(-6x2y2)
40x3y4÷8x2y2(27×106)÷(9×102)
-8a4b6c3÷7a3b3(16a3b3-18a)÷2a
(32a4+28a3+24a)÷4a(16xy2-6x3y3)÷2xy
a7÷a242a8b4÷(-7a3b2)
(bc)3÷(bc)2(-18x9y5)÷(-3x6y3)
15x9y9÷3x5y7(27×107)÷(3×106)
-5a7b3c4÷7a3b2(72a3b+56a)÷8a
(32a4-32a2-40a)÷8a(28xy+28x2y2)÷7xy
b5÷b220a6b4÷(-5a5b3)
(-a)5÷(-a)4(-40x8y8)÷(-8x5y5)
16x6y9÷4x2y5(36×108)÷(9×104)
-3a4b4c4÷6a2b2(56a3b3+35a)÷7a
(15a4-15a3+35a)÷5a(18xy+18xy)÷6xy
y5÷y332a6b3÷(-4a4b2)
(-ab)8÷(-ab)2(-4x5y8)÷(-2x3y2)
49x3y4÷7x2y2(30×108)÷(5×103)
-6a8b9c3÷8a4b4(12a3b-12a)÷2a
(48a4-24a2-36a)÷6a(35x3y+35xy2)÷5xy
x3÷x215a8b4÷(-3a3b2)
(-a)7÷(-a)6(-16x6y4)÷(-2x4y2)
56x3y7÷7x2y2(28×105)÷(4×104)
-6a9b4c2÷7a7b2(42a2b2-36a)÷6a
(72a4-63a2+72a)÷9a(35x2y3+45xy2)÷5xy
x5÷x310a5b9÷(-2a3b7)
(-y)3÷(-y)2(-27x9y7)÷(-3x5y2)
10x4y9÷5x2y2(64×104)÷(8×103)
-4a3b5c3÷2a2b4(6a3b+12a)÷2a
(54a6-81a2-72a)÷9a(8xy3-4xy)÷2xy
y9÷y372a3b7÷(-9a2b4)
(ab)6÷(ab)2(-14x9y5)÷(-2x7y2)
42x3y9÷6x2y6(8×106)÷(4×102)
-9a3b5c3÷4a2b2(8a3b+36a)÷4a
(15a4-20a2+35a)÷5a(24x2y-16x2y3)÷8xy
x4÷x363a5b4÷(-9a3b3)
(-xy)5÷(-xy)4(-12x3y8)÷(-6x2y5)
18x5y5÷9x4y4(64×109)÷(8×108)
-5a7b4c2÷8a3b2(40a3b+56a)÷8a
(81a5-72a3-54a)÷9a(42x2y2+54x3y2)÷6xy
x3÷x232a3b9÷(-8a2b7)
(ab)6÷(ab)2(-20x4y3)÷(-5x3y2)
27x5y4÷9x2y3(15×109)÷(3×103)
-7a8b3c3÷3a5b2(28a3b2+20a)÷4a
(72a4-63a2-63a)÷9a(28xy+21x2y)÷7xy
y9÷y432a4b4÷(-4a3b3)
(bc)5÷(bc)3(-12x8y9)÷(-4x5y4)
10x6y8÷5x3y6(63×108)÷(7×105)
-8a5b4c3÷3a4b2(21a3b+49a)÷7a
(18a4+54a3-18a)÷9a(10xy-45xy)÷5xy
b5÷b224a3b5÷(-6a2b3)
(-xy)9÷(-xy)7(-40x3y9)÷(-8x2y7)
49x9y7÷7x5y5(63×104)÷(9×103)
-8a9b6c4÷2a6b5(27a2b+21a)÷3a
(56a4-35a3-35a)÷7a(18xy2+6x3y3)÷3xy
x8÷x28a7b9÷(-2a2b2)
(-y)9÷(-y)5(-28x9y4)÷(-7x3y3)
10x5y7÷2x3y3(54×108)÷(9×105)
-3a3b6c2÷7a2b5(24a2b-16a)÷8a
(63a5+81a2-72a)÷9a(15x3y+15xy)÷5xy
y8÷y614a8b3÷(-2a3b2)
(xy)6÷(xy)5(-30x8y6)÷(-5x7y5)
32x9y8÷8x2y2(40×109)÷(5×106)
-4a9b9c2÷7a5b4(18a3b3+12a)÷6a
(35a4-20a2+40a)÷5a(48x3y3-36xy2)÷6xy
b3÷b212a8b7÷(-4a2b6)
(-a)4÷(-a)3(-40x5y7)÷(-8x3y2)
32x4y6÷8x2y3(6×103)÷(3×102)
-6a5b9c4÷9a3b4(18a2b3-24a)÷6a
(49a5-49a3-35a)÷7a(20x3y+20xy3)÷4xy
b7÷b554a3b4÷(-9a2b2)
(-bc)4÷(-bc)3(-28x6y5)÷(-4x3y2)
12x7y6÷2x4y3(27×104)÷(3×102)
-7a5b4c2÷8a2b2(20a3b3+45a)÷5a
(24a5+18a2-12a)÷6a(18xy3-18xy)÷9xy
y4÷y327a7b8÷(-3a3b7)
(-xy)9÷(-xy)4(-72x6y4)÷(-9x2y3)
20x5y4÷4x4y2(28×103)÷(7×102)
-7a8b8c2÷5a5b7(30a3b2+54a)÷6a
(32a5-56a3+40a)÷8a(24xy3-24xy3)÷4xy
a7÷a554a8b9÷(-9a4b3)
(-xy)6÷(-xy)3(-28x5y3)÷(-7x4y2)
35x8y3÷7x3y2(32×105)÷(8×104)
-4a7b5c3÷9a3b2(36a3b2-24a)÷4a
(25a4-40a3+25a)÷5a(24x3y2+9x3y3)÷3xy
a6÷a227a6b3÷(-3a3b2)
(-x)6÷(-x)5(-63x3y7)÷(-9x2y5)
15x9y3÷3x2y2(81×109)÷(9×102)
-4a3b6c4÷9a2b3(63a2b+54a)÷9a
(18a5-12a3+18a)÷2a(24xy2+12xy)÷6xy
b3÷b224a7b4÷(-6a6b3)
(pq)4÷(pq)3(-24x3y8)÷(-6x2y3)
25x3y3÷5x2y2(48×104)÷(6×102)
-8a6b6c2÷4a2b4(36a3b3+32a)÷4a
(25a6+30a3+20a)÷5a(45xy3+36x2y)÷9xy
a5÷a245a6b6÷(-5a5b2)
(-xy)6÷(-xy)4(-40x8y3)÷(-5x3y2)
15x3y9÷3x2y7(64×108)÷(8×107)
-6a4b7c3÷7a2b3(42a2b3-30a)÷6a
(24a6+15a3-18a)÷3a(16x2y-10xy)÷2xy
y4÷y256a9b6÷(-7a6b5)
(pq)3÷(pq)2(-54x3y3)÷(-9x2y2)
32x5y7÷4x4y2(8×105)÷(4×103)
-2a3b5c3÷9a2b3(16a3b+14a)÷2a
(10a4-14a2+14a)÷2a(18x2y3-14x3y3)÷2xy
y9÷y242a5b5÷(-7a2b2)
(bc)5÷(bc)4(-21x8y9)÷(-7x7y4)
16x5y8÷8x4y6(36×107)÷(6×103)
-5a7b7c2÷2a4b2(20a3b2+10a)÷5a
(63a5-81a3+27a)÷9a(72xy2-54x2y)÷9xy
y4÷y354a9b5÷(-9a6b2)
(-xy)4÷(-xy)3(-16x7y8)÷(-8x6y3)
36x4y8÷6x2y4(14×105)÷(7×102)
-6a8b7c3÷2a4b4(8a3b3-8a)÷4a
(12a5+24a2+12a)÷4a(9xy2-18x3y2)÷3xy
a7÷a648a6b7÷(-8a3b4)
(xy)9÷(xy)5(-16x6y6)÷(-4x5y5)
36x9y7÷4x3y6(12×109)÷(3×104)
-7a9b5c3÷3a6b2(64a2b+16a)÷8a
(14a4+35a2-21a)÷7a(24xy3+16xy2)÷4xy
y8÷y516a8b5÷(-8a7b2)
(pq)3÷(pq)2(-63x5y5)÷(-9x4y3)
16x5y4÷8x2y3(72×108)÷(9×103)
-2a7b8c4÷9a5b5(12a3b3+8a)÷2a
(40a4-45a3-40a)÷5a(18x3y3-14x2y)÷2xy
b5÷b325a5b9÷(-5a4b3)
(-b)5÷(-b)3(-6x4y6)÷(-2x2y4)
36x7y9÷9x4y8(35×107)÷(7×105)
-4a7b5c4÷5a5b3(24a3b3+12a)÷4a
(49a5-14a3-21a)÷7a(45x2y+15xy)÷5xy
y8÷y712a3b6÷(-6a2b2)
(ab)7÷(ab)3(-4x9y3)÷(-2x2y2)
28x8y3÷4x6y2(32×108)÷(4×102)
-4a8b3c2÷8a2b2(42a3b3+35a)÷7a
(18a4-18a2+4a)÷2a(42xy3+28x3y)÷7xy
a3÷a221a3b5÷(-3a2b4)
(-bc)7÷(-bc)5(-21x4y5)÷(-7x3y4)
64x8y6÷8x7y2(20×107)÷(5×104)
-3a6b6c4÷4a4b4(24a2b3-54a)÷6a
(15a4-9a3+15a)÷3a(36xy2+24x3y)÷4xy
a6÷a510a6b9÷(-5a2b4)
(-y)3÷(-y)2(-24x8y9)÷(-3x7y7)
32x9y3÷8x7y2(24×103)÷(8×102)
-9a6b4c2÷3a3b2(10a3b+25a)÷5a
(81a5-45a3-81a)÷9a(32x3y+12x2y)÷4xy
x4÷x330a3b3÷(-6a2b2)
(-ab)3÷(-ab)2(-16x4y7)÷(-4x2y6)
42x4y8÷6x2y2(12×109)÷(6×105)
-5a5b8c2÷3a3b2(28a3b2-20a)÷4a
(14a4+35a3-56a)÷7a(72xy-54x2y)÷9xy
b6÷b445a8b3÷(-5a2b2)
(-x)7÷(-x)2(-64x8y3)÷(-8x3y2)
25x5y6÷5x4y5(21×108)÷(3×106)
-6a6b8c2÷3a3b3(35a2b2-42a)÷7a
(18a5-16a3-12a)÷2a(24xy2-8x3y)÷4xy
x3÷x224a7b8÷(-3a5b2)
(-ab)3÷(-ab)2(-4x4y8)÷(-2x3y3)
10x4y6÷5x2y2(42×108)÷(7×104)
-9a3b9c4÷9a2b6(45a3b3+63a)÷9a
(48a6+40a3+32a)÷8a(64x2y-32x3y)÷8xy
a4÷a356a6b4÷(-8a4b2)
(-y)4÷(-y)3(-40x3y6)÷(-8x2y2)
49x3y4÷7x2y3(45×106)÷(9×105)
-6a9b9c3÷5a7b6(54a3b-63a)÷9a
(45a5+72a3+63a)÷9a(36xy-27xy)÷9xy
b5÷b421a7b9÷(-3a6b7)
(-b)5÷(-b)4(-18x8y3)÷(-2x5y2)
21x9y4÷3x4y3(20×107)÷(4×103)
-7a8b3c3÷6a6b2(14a3b+4a)÷2a
(48a5-56a3-64a)÷8a(20x3y2-25x2y)÷5xy
a3÷a236a5b4÷(-4a2b3)
(-bc)8÷(-bc)3(-6x6y5)÷(-3x3y4)
40x4y3÷5x3y2(35×106)÷(5×103)
-5a5b3c3÷5a4b2(24a3b-40a)÷8a
(15a5-30a3-25a)÷5a(9xy2+18x2y)÷3xy
y9÷y48a9b3÷(-4a7b2)
(-xy)6÷(-xy)3(-6x6y5)÷(-3x4y2)
12x5y4÷2x4y3(40×103)÷(5×102)
-2a6b5c3÷6a3b2(12a3b2+20a)÷4a
(64a5+72a3-40a)÷8a(8x2y3+28xy)÷4xy
x6÷x215a3b7÷(-3a2b2)
(ab)9÷(ab)6(-35x7y3)÷(-7x4y2)
8x8y3÷4x4y2(35×109)÷(5×103)
-5a3b9c3÷2a2b7(18a3b+81a)÷9a
(81a6+54a2-63a)÷9a(8xy-8x2y3)÷2xy
a7÷a210a4b7÷(-2a3b2)
(xy)9÷(xy)2(-28x8y8)÷(-7x6y3)
21x8y7÷3x7y2(12×108)÷(4×107)
-3a8b4c2÷2a5b3(25a3b+30a)÷5a
(27a6+54a2-72a)÷9a(64x2y-40xy2)÷8xy