人教版初二数学上册整式的除法练习题精选18.docx
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人教版初二数学上册整式的除法练习题精选18.docx
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人教版初二数学上册整式的除法练习题精选18
x7÷x320a7b3÷(-5a6b2)
(-xy)4÷(-xy)3(-16x6y5)÷(-8x3y3)
54x6y3÷9x2y2(45×105)÷(9×104)
-6a3b4c3÷4a2b3(10a3b3+14a)÷2a
(8a4-32a3+32a)÷4a(64xy3-72x3y3)÷8xy
a3÷a212a9b7÷(-3a8b3)
(-ab)4÷(-ab)3(-12x5y5)÷(-3x2y4)
24x9y6÷4x8y5(8×109)÷(4×102)
-5a9b6c3÷4a7b3(36a3b3-8a)÷4a
(10a5+45a3+35a)÷5a(6xy3+10x2y)÷2xy
b9÷b336a8b7÷(-4a6b2)
(-x)9÷(-x)2(-27x9y3)÷(-9x2y2)
18x6y7÷9x2y5(36×109)÷(9×108)
-9a7b7c3÷3a2b5(20a2b2-36a)÷4a
(18a4+10a3-18a)÷2a(10x3y+12xy)÷2xy
a5÷a472a5b6÷(-8a4b4)
(-bc)3÷(-bc)2(-14x7y8)÷(-7x2y4)
63x7y4÷7x3y2(40×104)÷(8×103)
-5a3b6c3÷3a2b3(18a3b2-45a)÷9a
(25a4+45a3-35a)÷5a(9x3y-12xy2)÷3xy
b8÷b64a4b3÷(-2a3b2)
(-a)4÷(-a)3(-12x4y7)÷(-6x2y4)
42x9y4÷6x3y2(63×109)÷(7×106)
-5a6b7c3÷8a2b4(10a3b2+10a)÷2a
(28a6-16a3-24a)÷4a(27x2y-63x2y2)÷9xy
y4÷y372a3b4÷(-9a2b2)
(-ab)5÷(-ab)2(-64x7y3)÷(-8x6y2)
30x4y7÷6x3y2(10×106)÷(5×103)
-8a8b4c2÷5a7b3(48a3b2-12a)÷6a
(15a5-35a2+45a)÷5a(24xy3+36xy)÷4xy
x6÷x542a6b5÷(-7a4b3)
(xy)4÷(xy)2(-4x6y6)÷(-2x4y2)
35x7y4÷7x5y2(36×107)÷(9×106)
-4a5b3c2÷7a2b2(24a3b3+40a)÷8a
(16a6+16a3+64a)÷8a(24x2y3+21xy)÷3xy
a8÷a736a3b9÷(-6a2b6)
(-xy)8÷(-xy)7(-35x8y7)÷(-5x5y6)
18x5y3÷9x3y2(72×104)÷(8×102)
-6a5b9c2÷8a3b5(18a2b3-12a)÷2a
(24a4-64a3-16a)÷8a(36xy+30xy)÷6xy
y9÷y218a4b9÷(-2a2b2)
(-b)5÷(-b)4(-24x8y4)÷(-3x2y3)
24x4y9÷3x2y8(35×107)÷(5×105)
-6a3b5c4÷4a2b2(42a3b-30a)÷6a
(24a5-28a2-36a)÷4a(48x2y3+16xy3)÷8xy
x3÷x263a6b3÷(-7a5b2)
(-xy)5÷(-xy)4(-49x8y4)÷(-7x2y2)
36x6y9÷4x2y5(24×106)÷(8×104)
-7a6b4c4÷8a4b2(18a3b2-10a)÷2a
(27a5-54a2+36a)÷9a(24x2y3+12xy)÷4xy
b7÷b318a6b6÷(-3a2b5)
(-xy)3÷(-xy)2(-10x6y5)÷(-5x2y4)
21x8y3÷3x3y2(72×108)÷(9×102)
-6a8b5c2÷4a6b3(72a3b-72a)÷9a
(24a4+56a3-56a)÷8a(15x2y2+6x2y3)÷3xy
x3÷x210a6b5÷(-2a3b2)
(-b)6÷(-b)2(-8x5y8)÷(-4x4y3)
9x4y8÷3x3y3(64×105)÷(8×102)
-2a5b3c4÷9a2b2(54a2b+48a)÷6a
(16a6-32a3+32a)÷4a(28xy+21xy)÷7xy
b3÷b248a3b8÷(-6a2b3)
(-ab)3÷(-ab)2(-48x9y5)÷(-6x4y2)
32x6y8÷8x5y3(63×107)÷(9×104)
-2a8b6c3÷2a7b3(24a3b+9a)÷3a
(28a5-20a2+8a)÷4a(16xy+24x3y)÷4xy
y8÷y720a6b6÷(-4a3b3)
(-bc)5÷(-bc)2(-36x6y3)÷(-9x4y2)
54x9y4÷6x4y3(45×104)÷(5×102)
-6a6b4c2÷5a3b3(72a2b2+36a)÷9a
(63a5-36a3+18a)÷9a(36xy3+24x2y)÷6xy
y8÷y615a4b4÷(-5a3b2)
(pq)3÷(pq)2(-72x9y6)÷(-8x7y2)
35x3y9÷5x2y5(21×108)÷(3×104)
-3a6b4c2÷8a5b2(35a2b3+28a)÷7a
(45a6-72a2-72a)÷9a(8x3y2+10xy)÷2xy
y8÷y754a4b9÷(-9a3b4)
(-a)9÷(-a)6(-6x6y7)÷(-3x3y6)
42x3y9÷6x2y6(14×108)÷(2×104)
-2a6b9c2÷4a3b8(56a3b-49a)÷7a
(81a4+45a2+45a)÷9a(12x3y2+54x3y)÷6xy
b8÷b549a8b5÷(-7a4b4)
(-bc)4÷(-bc)2(-18x5y7)÷(-6x2y2)
16x7y8÷2x5y6(72×108)÷(8×103)
-3a8b4c2÷4a4b3(56a2b2+72a)÷8a
(40a6-15a3+20a)÷5a(54x3y3+54x3y)÷9xy
x4÷x218a3b3÷(-6a2b2)
(pq)4÷(pq)2(-18x6y4)÷(-9x3y3)
12x4y9÷4x3y6(28×105)÷(4×102)
-5a6b9c3÷9a2b7(18a3b-18a)÷9a
(21a6-35a2-56a)÷7a(81xy+81xy2)÷9xy
a9÷a74a6b5÷(-2a2b4)
(xy)5÷(xy)2(-10x6y7)÷(-5x2y5)
36x5y4÷4x2y3(4×106)÷(2×105)
-5a7b3c4÷3a5b2(16a3b2-8a)÷2a
(12a6-9a2+6a)÷3a(72x3y+72xy)÷9xy
y8÷y764a4b8÷(-8a2b7)
(ab)3÷(ab)2(-35x9y3)÷(-7x4y2)
24x7y5÷4x2y4(18×104)÷(6×103)
-8a6b3c4÷2a5b2(9a2b-24a)÷3a
(63a4-56a2-56a)÷7a(16x3y-36x2y)÷4xy
y4÷y318a7b7÷(-2a6b3)
(-bc)4÷(-bc)3(-49x4y8)÷(-7x3y6)
4x6y3÷2x2y2(81×108)÷(9×105)
-8a8b8c4÷4a7b5(4a3b3-6a)÷2a
(10a6+6a2-18a)÷2a(15xy-25xy)÷5xy
b4÷b318a8b5÷(-9a4b3)
(bc)4÷(bc)3(-21x6y9)÷(-3x5y8)
16x5y9÷2x2y4(15×105)÷(3×102)
-8a7b9c4÷9a5b8(25a3b2-45a)÷5a
(36a6-63a3+81a)÷9a(15x3y+18x3y)÷3xy
b7÷b510a9b9÷(-2a7b4)
(-x)4÷(-x)2(-42x7y5)÷(-6x2y2)
48x3y9÷8x2y2(35×103)÷(7×102)
-2a3b3c3÷3a2b2(16a3b-36a)÷4a
(24a5-64a3+48a)÷8a(63x2y3-45xy)÷9xy
x8÷x781a8b8÷(-9a7b4)
(ab)4÷(ab)3(-25x5y5)÷(-5x3y3)
54x9y5÷9x7y3(18×106)÷(2×103)
-9a3b9c3÷9a2b7(48a3b-24a)÷6a
(28a5+28a3-42a)÷7a(42x2y-56xy)÷7xy
y3÷y230a5b3÷(-6a2b2)
(xy)7÷(xy)6(-14x8y8)÷(-2x3y4)
36x9y7÷6x7y2(16×105)÷(2×103)
-5a7b8c4÷4a6b6(27a2b3+18a)÷9a
(24a5+12a3+9a)÷3a(15xy+27xy2)÷3xy
a3÷a230a4b9÷(-6a2b5)
(-x)5÷(-x)3(-56x8y3)÷(-8x5y2)
28x5y6÷7x3y2(14×105)÷(2×102)
-2a7b4c4÷8a5b2(14a3b3+18a)÷2a
(72a5+24a3-40a)÷8a(56xy2+56xy)÷8xy
a9÷a424a9b4÷(-4a8b2)
(-y)8÷(-y)3(-48x6y3)÷(-6x3y2)
45x6y9÷5x2y3(14×107)÷(7×102)
-9a5b9c4÷7a2b7(27a3b+54a)÷9a
(25a4-10a3+10a)÷5a(35x2y-28x3y3)÷7xy
b4÷b372a6b6÷(-8a3b3)
(xy)4÷(xy)2(-54x4y9)÷(-9x2y3)
72x4y4÷8x3y2(8×103)÷(4×102)
-2a5b8c2÷9a2b6(18a3b+72a)÷9a
(49a4-28a2-35a)÷7a(12x2y+30x2y)÷6xy
x3÷x218a8b8÷(-2a5b2)
(ab)7÷(ab)5(-8x5y3)÷(-4x2y2)
16x5y9÷2x3y7(24×108)÷(4×107)
-5a6b9c4÷5a5b3(21a3b3+35a)÷7a
(48a6+40a3-24a)÷8a(40xy-35xy)÷5xy
b4÷b315a7b8÷(-5a6b4)
(ab)5÷(ab)2(-21x6y7)÷(-3x3y3)
12x9y7÷6x4y4(63×103)÷(7×102)
-8a3b8c4÷7a2b5(36a2b-63a)÷9a
(14a6-49a3-28a)÷7a(45x2y2-10xy)÷5xy
x3÷x220a3b9÷(-4a2b5)
(-b)4÷(-b)2(-35x6y9)÷(-7x4y7)
6x9y9÷2x5y4(54×109)÷(6×104)
-7a3b9c4÷2a2b7(45a2b+27a)÷9a
(32a6-24a2+56a)÷8a(6xy2-14xy3)÷2xy
x8÷x314a6b7÷(-7a4b2)
(-bc)6÷(-bc)4(-35x6y8)÷(-5x2y7)
81x9y3÷9x6y2(45×104)÷(9×103)
-5a9b8c4÷2a4b3(35a2b2+25a)÷5a
(6a6+18a2+12a)÷3a(32x2y3+72xy)÷8xy
a7÷a632a8b8÷(-8a7b6)
(xy)3÷(xy)2(-64x3y4)÷(-8x2y3)
48x7y7÷8x4y6(49×103)÷(7×102)
-5a6b9c2÷5a5b8(25a2b-35a)÷5a
(9a5+18a3+18a)÷3a(56xy3+48xy)÷8xy
a4÷a356a9b5÷(-7a7b2)
(-y)8÷(-y)3(-24x4y5)÷(-3x3y4)
40x5y3÷8x2y2(56×103)÷(7×102)
-6a9b6c4÷7a2b2(6a2b2-21a)÷3a
(36a4-24a2+12a)÷4a(24x2y+18x3y)÷3xy
b3÷b212a4b4÷(-6a3b2)
(-bc)6÷(-bc)4(-56x6y9)÷(-7x3y4)
21x4y9÷7x3y7(27×108)÷(9×102)
-7a3b4c2÷3a2b2(72a2b+72a)÷9a
(21a5-14a2-49a)÷7a(64xy2-48x2y2)÷8xy
a6÷a530a3b3÷(-5a2b2)
(-xy)9÷(-xy)2(-24x4y6)÷(-6x3y2)
42x8y7÷6x5y4(27×108)÷(9×102)
-3a7b6c2÷9a6b3(12a3b3-21a)÷3a
(10a6-10a3+30a)÷5a(24x2y-24xy3)÷6xy
y3÷y236a6b3÷(-4a3b2)
(-x)6÷(-x)4(-9x3y3)÷(-3x2y2)
30x9y8÷6x7y4(8×106)÷(4×102)
-3a4b7c2÷3a2b3(48a3b-54a)÷6a
(6a5-12a2+8a)÷2a(45xy3-45xy3)÷5xy
b8÷b56a9b9÷(-3a4b3)
(-bc)4÷(-bc)3(-18x6y4)÷(-6x4y3)
30x4y8÷6x3y4(28×106)÷(4×105)
-2a5b8c3÷8a2b6(4a2b-8a)÷2a
(21a5+27a2+9a)÷3a(48xy3-56xy)÷8xy
y6÷y545a3b5÷(-9a2b4)
(pq)5÷(pq)4(-8x6y9)÷(-4x3y2)
18x7y8÷2x6y4(28×109)÷(7×104)
-9a7b8c2÷8a2b5(12a3b3-24a)÷6a
(20a4+15a3+45a)÷5a(45x2y3-45x3y2)÷5xy
b6÷b363a7b9÷(-7a6b4)
(-x)6÷(-x)4(-6x9y5)÷(-3x2y4)
8x4y9÷2x3y4(15×107)÷(3×105)
-7a7b5c3÷8a6b3(30a2b3-15a)÷5a
(48a5-54a3-54a)÷6a(24x3y3+42xy2)÷6xy
x5÷x427a9b7÷(-9a2b5)
(bc)8÷(bc)7(-14x8y6)÷(-7x6y3)
24x6y7÷3x2y4(63×103)÷(9×102)
-8a9b5c4÷7a6b3(56a3b+40a)÷8a
(18a5-36a2-18a)÷9a(16xy3+12x3y)÷2xy
a9÷a814a7b5÷(-2a2b4)
(bc)7÷(bc)2(-30x4y5)÷(-6x3y4)
56x4y8÷8x3y4(10×108)÷(2×106)
-7a9b8c4÷2a3b7(42a2b-24a)÷6a
(12a4+4a2-16a)÷2a(24xy2+30xy2)÷6xy
a3÷a248a9b8÷(-8a4b5)
(ab)6÷(ab)2(-56x9y6)÷(-7x4y2)
30x5y8÷6x4y4(16×109)÷(8×103)
-3a5b5c2÷8a4b2(4a3b+12a)÷2a
(10a5+20a2-30a)÷5a(8xy3-16x3y)÷4xy
a5÷a416a8b8÷(-2a2b4)
(xy)6÷(xy)4(-10x9y7)÷(-5x4y6)
40x9y7÷8x4y3(20×106)÷(4×103)
-4a7b4c3÷7a3b2(56a3b2-64a)÷8a
(24a6+72a2-56a)÷8a(18xy-48x2y2)÷6xy
y6÷y46a8b4÷(-3a7b2)
(-a)3÷(-a)2(-20x6y4)÷(-4x5y3)
36x6y6÷4x5y3(40×109)÷(8×102)
-3a8b8c4÷6a7b4(35a2b2-42a)÷7a
(12a4+6a3+24a)÷3a(42xy3-48xy)÷6xy
b6÷b264a7b6÷(-8a3b2)
(bc)8÷(bc)7(-72x9y3)÷(-8x6y2)
12x6y5÷6x2y2(12×104)÷(4×103)
-5a9b5c4÷9a2b4(42a3b-24a)÷6a
(42a4+18a2-24a)÷6a(21x2y-18x2y2)÷3xy
a4÷a316a8b4÷(-2a7b2)
(-a)9÷(-a)6(-54x5y9)÷(-9x3y3)
6x9y4÷3x8y3(36×104)÷(6×103)
-8a6b9c3÷2a2b4(16a3b-28a)÷4a
(49a5-21a2+14a)÷7a(24x2y3+42x3y2)÷6xy
b6÷b515a9b5÷(-5a5b3)
(bc)4÷(bc)2(-42x6y3)÷(-7x4y2)
28x7y3÷7x2y2(20×107)÷(4×106)
-9a5b9c2÷8a4b2(16a3b2-40a)÷8a
(45a4-72a2-54a)÷9a(54xy+27x2y3)÷9xy
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