人教版初二数学上册整式的除法练习题精选25.docx
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人教版初二数学上册整式的除法练习题精选25.docx
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人教版初二数学上册整式的除法练习题精选25
a8÷a735a7b8÷(-7a4b5)
(-a)8÷(-a)7(-32x5y8)÷(-8x3y4)
30x6y4÷5x5y2(54×109)÷(6×102)
-3a4b3c3÷8a3b2(72a2b-54a)÷9a
(28a5-14a2+14a)÷7a(14x2y2+14xy)÷7xy
y4÷y230a3b9÷(-6a2b4)
(bc)3÷(bc)2(-25x5y4)÷(-5x4y3)
15x8y3÷5x4y2(27×105)÷(3×104)
-3a4b5c4÷6a3b2(27a2b+15a)÷3a
(24a6+21a2+15a)÷3a(63x3y3+14xy)÷7xy
y5÷y424a8b4÷(-3a6b3)
(ab)9÷(ab)5(-18x3y7)÷(-6x2y6)
24x8y8÷4x6y5(12×105)÷(2×104)
-3a3b7c2÷2a2b5(18a2b-81a)÷9a
(18a6-27a2-27a)÷3a(6xy3-21x3y)÷3xy
a4÷a256a5b8÷(-8a2b6)
(xy)3÷(xy)2(-27x5y3)÷(-9x4y2)
42x4y6÷6x2y5(64×107)÷(8×102)
-3a3b8c2÷2a2b4(12a3b+42a)÷6a
(12a5-24a2-20a)÷4a(12xy3+9xy)÷3xy
x9÷x664a6b5÷(-8a2b4)
(-bc)7÷(-bc)4(-56x3y7)÷(-7x2y6)
45x8y3÷9x3y2(42×107)÷(6×102)
-7a9b4c2÷7a6b2(63a3b-54a)÷9a
(35a6+35a3+25a)÷5a(27xy+24x3y)÷3xy
a3÷a215a6b4÷(-5a2b2)
(-x)7÷(-x)5(-40x9y4)÷(-5x8y3)
40x7y3÷8x3y2(12×103)÷(4×102)
-4a9b8c3÷5a4b2(36a2b2+48a)÷6a
(20a4+15a2-45a)÷5a(12x3y-16x3y)÷4xy
a9÷a412a6b3÷(-6a5b2)
(-y)8÷(-y)6(-12x4y3)÷(-6x3y2)
21x5y7÷7x4y2(32×103)÷(8×102)
-5a3b6c3÷6a2b3(24a2b2+16a)÷8a
(36a4-12a3-42a)÷6a(24x3y+20x2y)÷4xy
b4÷b332a9b9÷(-4a4b3)
(-x)6÷(-x)3(-16x6y6)÷(-4x5y2)
10x7y5÷5x6y3(8×109)÷(2×102)
-6a8b7c3÷3a3b2(21a2b+12a)÷3a
(12a4+10a2-14a)÷2a(64xy-56x2y3)÷8xy
b8÷b518a3b5÷(-3a2b3)
(bc)9÷(bc)7(-10x8y8)÷(-2x5y7)
18x7y4÷3x2y3(16×105)÷(8×104)
-4a7b5c4÷2a2b4(9a2b-21a)÷3a
(36a5-72a3-18a)÷9a(15xy2-27xy3)÷3xy
x3÷x212a8b6÷(-4a2b3)
(-y)9÷(-y)5(-63x3y3)÷(-9x2y2)
40x8y6÷5x7y3(81×103)÷(9×102)
-3a7b3c2÷2a2b2(18a2b-18a)÷2a
(14a6-42a2-14a)÷7a(36xy-28x2y)÷4xy
a7÷a224a4b6÷(-4a2b2)
(xy)5÷(xy)4(-12x3y9)÷(-2x2y7)
20x7y8÷5x6y6(12×106)÷(2×104)
-2a8b3c4÷3a2b2(12a3b2-9a)÷3a
(63a5-28a3-56a)÷7a(4xy+6x3y)÷2xy
b9÷b230a3b8÷(-6a2b5)
(pq)5÷(pq)2(-35x8y8)÷(-5x3y6)
63x6y7÷9x4y5(56×109)÷(8×107)
-9a4b9c3÷2a3b4(27a3b+54a)÷9a
(42a4-49a3-63a)÷7a(24x3y2+12x3y)÷6xy
a5÷a212a7b7÷(-4a4b6)
(bc)4÷(bc)2(-32x6y3)÷(-4x2y2)
30x3y5÷5x2y4(27×103)÷(3×102)
-8a9b9c4÷7a8b5(45a2b2+10a)÷5a
(35a6-20a3+15a)÷5a(27x3y-9x3y)÷3xy
b8÷b312a6b7÷(-6a3b6)
(-bc)7÷(-bc)3(-24x4y9)÷(-4x3y7)
21x7y8÷7x5y6(4×108)÷(2×107)
-4a7b4c4÷5a3b2(24a2b3-16a)÷4a
(15a4+6a3+24a)÷3a(8x3y-20x3y3)÷4xy
a3÷a216a6b3÷(-4a2b2)
(-xy)8÷(-xy)2(-72x6y6)÷(-9x3y3)
16x7y4÷4x4y3(20×108)÷(5×103)
-4a5b5c3÷3a4b2(6a2b-21a)÷3a
(18a5+24a3+18a)÷3a(12xy-24xy)÷4xy
x9÷x842a9b4÷(-7a7b2)
(pq)4÷(pq)2(-6x6y8)÷(-2x2y7)
54x8y7÷6x7y2(14×105)÷(7×102)
-3a5b7c3÷9a4b6(14a3b2+35a)÷7a
(10a4-18a3-12a)÷2a(25x3y-35xy)÷5xy
b4÷b314a4b5÷(-2a2b2)
(-xy)9÷(-xy)2(-24x6y5)÷(-8x2y4)
4x5y8÷2x3y5(72×104)÷(8×103)
-6a9b4c4÷3a6b3(56a3b-24a)÷8a
(24a4-15a2+27a)÷3a(25xy2+30xy)÷5xy
b7÷b454a3b6÷(-9a2b2)
(-xy)3÷(-xy)2(-42x7y3)÷(-7x6y2)
72x8y7÷9x6y4(24×105)÷(4×104)
-7a5b7c4÷9a3b4(36a3b+36a)÷6a
(28a4-16a2+8a)÷4a(6xy+8x2y3)÷2xy
x5÷x242a5b8÷(-6a4b3)
(-bc)9÷(-bc)8(-54x5y8)÷(-6x3y4)
16x5y4÷2x3y2(12×109)÷(4×108)
-2a7b5c2÷7a4b2(9a3b2-12a)÷3a
(56a4+48a3+16a)÷8a(15x2y+25x2y2)÷5xy
x8÷x540a4b6÷(-5a3b5)
(-y)9÷(-y)8(-30x3y9)÷(-5x2y2)
15x7y5÷5x2y2(36×107)÷(6×103)
-8a9b6c3÷5a7b4(24a2b2+24a)÷8a
(40a6+64a3+32a)÷8a(45x2y+72x2y)÷9xy
b5÷b225a9b7÷(-5a4b5)
(pq)5÷(pq)3(-20x9y5)÷(-4x8y3)
18x4y3÷9x3y2(18×105)÷(6×104)
-4a3b8c3÷4a2b7(72a2b-40a)÷8a
(12a6+12a2+32a)÷4a(28x2y3+28xy3)÷7xy
a7÷a48a4b6÷(-2a3b3)
(bc)9÷(bc)8(-36x7y6)÷(-9x6y4)
18x6y8÷9x4y7(24×103)÷(3×102)
-5a3b5c2÷5a2b4(16a2b-8a)÷4a
(48a4+18a3-48a)÷6a(30xy2-30xy2)÷5xy
y5÷y424a7b5÷(-8a2b2)
(xy)5÷(xy)4(-24x6y3)÷(-3x2y2)
9x7y5÷3x2y3(12×103)÷(3×102)
-9a8b9c3÷9a3b8(81a3b2+18a)÷9a
(72a4+56a3+24a)÷8a(32xy3-8x3y3)÷4xy
x7÷x410a4b7÷(-2a3b5)
(-bc)8÷(-bc)6(-16x4y3)÷(-8x2y2)
8x3y7÷2x2y5(40×103)÷(8×102)
-7a3b9c2÷2a2b6(27a2b2+81a)÷9a
(10a5+35a2+15a)÷5a(35x3y+21xy2)÷7xy
y4÷y324a4b5÷(-8a3b2)
(bc)5÷(bc)2(-27x4y3)÷(-9x3y2)
20x5y7÷5x3y3(21×105)÷(7×104)
-7a7b7c3÷2a2b3(10a2b2-16a)÷2a
(30a4+45a2-30a)÷5a(18x2y-18x2y2)÷9xy
a3÷a240a9b5÷(-5a2b3)
(-x)7÷(-x)6(-56x6y7)÷(-7x4y2)
56x8y8÷8x4y7(63×105)÷(9×102)
-8a8b3c3÷6a6b2(21a3b2-21a)÷3a
(10a5-10a2+30a)÷5a(45x2y2-30x3y)÷5xy
b6÷b542a9b3÷(-6a7b2)
(xy)4÷(xy)3(-24x6y4)÷(-8x2y3)
15x3y5÷3x2y2(32×106)÷(4×103)
-4a5b5c3÷7a2b4(56a2b3+24a)÷8a
(27a6-27a3+63a)÷9a(12x2y2-12xy3)÷2xy
b4÷b372a8b7÷(-8a4b6)
(-y)4÷(-y)3(-12x9y6)÷(-4x2y3)
36x6y6÷6x5y4(8×109)÷(2×107)
-2a5b8c3÷6a3b5(21a2b3-15a)÷3a
(28a6+63a3+63a)÷7a(35x3y2-20x2y)÷5xy
b4÷b221a3b3÷(-7a2b2)
(-y)7÷(-y)4(-18x4y3)÷(-2x2y2)
14x3y6÷2x2y3(24×106)÷(4×103)
-5a9b9c3÷6a3b3(21a3b-18a)÷3a
(18a5+72a2+81a)÷9a(16xy+20xy)÷4xy
x4÷x272a4b4÷(-8a2b3)
(xy)3÷(xy)2(-40x5y3)÷(-5x2y2)
30x7y3÷5x6y2(18×109)÷(2×102)
-5a6b6c2÷5a3b4(4a2b3-18a)÷2a
(27a6-24a2+6a)÷3a(15x2y+12xy)÷3xy
y7÷y418a9b3÷(-6a3b2)
(-a)5÷(-a)2(-12x8y5)÷(-3x2y3)
49x8y7÷7x5y3(21×108)÷(7×105)
-6a3b4c4÷4a2b3(54a3b+48a)÷6a
(12a5+48a3+54a)÷6a(36xy2-18x3y3)÷9xy
x8÷x672a7b8÷(-9a3b6)
(ab)7÷(ab)3(-12x8y4)÷(-4x4y3)
24x3y5÷4x2y3(9×107)÷(3×102)
-8a8b3c2÷9a6b2(24a2b+12a)÷3a
(24a5-56a2+64a)÷8a(35x3y3+42xy3)÷7xy
b6÷b532a7b5÷(-8a5b3)
(ab)3÷(ab)2(-30x7y6)÷(-5x3y4)
40x8y7÷5x6y3(14×108)÷(7×106)
-3a3b6c4÷2a2b5(21a2b-15a)÷3a
(48a5-30a2+18a)÷6a(36x2y3+18x2y)÷9xy
a5÷a314a5b5÷(-7a2b2)
(-ab)3÷(-ab)2(-10x6y3)÷(-2x4y2)
12x5y8÷2x4y4(4×107)÷(2×105)
-7a3b7c4÷8a2b4(81a2b+18a)÷9a
(16a6-16a2-16a)÷8a(18xy-18x3y2)÷3xy
b3÷b216a6b6÷(-4a3b3)
(ab)7÷(ab)3(-72x7y4)÷(-9x6y3)
32x5y4÷8x3y2(42×103)÷(6×102)
-6a5b5c2÷9a2b2(6a2b-10a)÷2a
(4a6+16a3-18a)÷2a(21x3y2+14x2y3)÷7xy
b6÷b218a9b4÷(-9a7b3)
(-xy)3÷(-xy)2(-18x6y7)÷(-9x4y4)
24x3y3÷8x2y2(10×107)÷(5×103)
-8a5b7c2÷2a3b4(54a3b+54a)÷9a
(72a6+40a3-48a)÷8a(18xy2-27xy)÷3xy
b3÷b248a9b8÷(-6a8b6)
(-x)4÷(-x)3(-15x7y4)÷(-3x2y3)
20x7y7÷5x4y2(42×108)÷(7×104)
-7a3b6c3÷3a2b2(63a2b-21a)÷7a
(15a6-24a2-12a)÷3a(10xy3-10xy)÷2xy
x5÷x248a4b5÷(-6a3b4)
(-bc)3÷(-bc)2(-24x9y3)÷(-3x8y2)
18x7y3÷2x5y2(21×108)÷(3×102)
-4a6b5c4÷9a2b4(30a2b-25a)÷5a
(12a5+30a2-12a)÷6a(28x3y2+12x2y3)÷4xy
x4÷x349a3b4÷(-7a2b3)
(-xy)3÷(-xy)2(-30x8y5)÷(-5x3y4)
21x7y8÷7x3y5(10×109)÷(2×105)
-7a9b4c2÷2a6b2(25a2b3-20a)÷5a
(25a4+15a2+10a)÷5a(32xy2-32x2y3)÷4xy
y7÷y364a5b3÷(-8a4b2)
(-a)9÷(-a)8(-40x3y5)÷(-5x2y3)
48x9y4÷6x2y3(42×105)÷(6×102)
-9a8b3c4÷9a2b2(40a3b2-48a)÷8a
(32a6-36a3+24a)÷4a(12xy+15xy)÷3xy
a6÷a415a6b5÷(-5a3b3)
(ab)6÷(ab)5(-18x8y5)÷(-9x6y3)
6x7y3÷3x5y2(72×103)÷(9×102)
-8a4b8c4÷5a2b7(4a3b-14a)÷2a
(15a6+40a3-25a)÷5a(6x2y+8xy)÷2xy
a9÷a721a6b3÷(-3a5b2)
(-a)9÷(-a)2(-25x6y4)÷(-5x2y2)
24x6y9÷4x5y7(4×109)÷(2×105)
-3a3b8c2÷5a2b3(20a2b3+45a)÷5a
(30a6-20a3-35a)÷5a(72x3y+27x3y2)÷9xy
a6÷a336a8b9÷(-4a3b5)
(ab)6÷(ab)4(-64x5y9)÷(-8x4y4)
16x6y7÷8x2y2(24×103)÷(6×102)
-5a5b9c3÷8a3b5(56a2b+32a)÷8a
(42a6-42a3+14a)÷7a(4x2y2+10xy)÷2xy
x7÷x415a7b8÷(-5a3b4)
(ab)8÷(ab)2(-21x6y5)÷(-3x3y3)
9x4y8÷3x3y6(28×106)÷(4×102)
-3a7b4c2÷8a5b2(15a3b+27a)÷3a
(6a6+6a2+6a)÷2a(32x2y-16x2y)÷4xy
b6÷b44a3b6÷(-2a2b5)
(-bc)5÷(-bc)4(-14x5y3)÷(-2x3y2)
20x8y7÷4x2y2(21×109)÷(7×107)
-2a4b4c3÷5a2b3(12a2b+6a)÷2a
(16a5+14a2-18a)÷2a(32x3y3+32xy2)÷8xy
y3÷y218a9b8÷(-9a8b3)
(-y)9÷(-y)4(-72x3y9)÷(-9x2y6)
63x3y7÷7x2y2(16×103)÷(8×102)
-5a5b8c2÷8a2b4(49a2b3+42a)÷7a
(63a5+56a3+49a)÷7a(18xy2+18x3y3)÷9xy
x4÷x328a4b4÷(-7a2b2)
(-x)6÷(-x)2(-48x9y3)÷(-8x4y2)
28x4y9÷7x3y5(81×109)÷(9×105)
-5a8b9c4÷9a6b8(15a2b+21a)÷3a
(48a6+72a2-48a)÷8a(35xy+42xy)÷7xy
b8÷b46a5b7÷(-3a4b4)
(-xy)4÷(-xy)2(-9x5y9)÷(-3x2y5)
6x4y5÷2x2y2(6×105)÷(3×103)
-4a5b9c4÷6a2b5(16a2b3+14a)÷2a
(8a5-24a2-20a)÷4a(48xy+42xy2)÷6xy
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- 人教版 初二 数学 上册 整式 除法 练习题 精选 25