初一数学下册整式的除法专项练习题 26.docx
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初一数学下册整式的除法专项练习题 26.docx
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初一数学下册整式的除法专项练习题26
(x7y)÷(x2)(5a5b9c3)÷(2ab3c)(7m6n7)÷(mn)
(6m8n4)÷(6m2n)(2x2y)3•(-6x3y)÷(20x4y)(x2y3)2÷(4x2y3)
(5a7b5c)÷(9a3b)(4a+8b)4÷(4a+8b)(-2r3s3)3÷(17r2s3)
1
(-—x4y9)÷(5x2y)(7a7b9)÷(4a6b2)(2x-8y)4÷(2x-8y)2
8
(a8b8c)÷(5a4b)•(-8a3bc3)
(x8y)÷(x3)(9a4b6c5)÷(8a4b2c)(3m7n6)÷(mn)2
(2m5n7)÷(8mn2)(x2y)2•(-4x2y)÷(5x2y2)(2x2y3)3÷(18x2y3)
(4a4b8c)÷(2a4b2)(2a+6b)6÷(2a+6b)2(-r3s2)3÷(9r2s2)
1
(-—x5y3)÷(7xy2)(9a6b9)÷(7a5b)(3x+7y)3÷(3x+7y)
3
(3a8b8c)÷(7a2b)•(-2a3bc3)
(x5y)÷(x2)(3a7b5c2)÷(6abc)(8m5n7)÷(mn)2
(3m4n2)÷(4mn)(2x3y)3•(-9x2y)÷(2x4y2)(2x2y2)2÷(7x3y2)
(2a5b5c)÷(6a3b)(2a+7b)7÷(2a+7b)2(-2r3s3)3÷(17r2s)
1
(-—x3y9)÷(4xy)(2a9b4)÷(2a5b2)(x+5y)4÷(x+5y)2
3
(5a8b3c)÷(8a3b)•(-6a3bc2)
(x6y)÷(x2)(7a6b8c3)÷(9ab3c)(3m7n9)÷(mn)3
(9m4n6)÷(2m2n2)(x3y)3•(-4x2y)÷(11xy)(2x3y2)3÷(17xy)
(6a5b5c)÷(4ab)(2a+6b)9÷(2a+6b)3(-r3s3)3÷(19rs)
7
(-—x3y8)÷(8x2y)(3a9b5)÷(6a6b2)(2x+7y)4÷(2x+7y)
6
(6a9b2c)÷(3a3b)•(-3a2b2c2)
(x5y)÷(x)(9a9b7c3)÷(2a3bc)(2m6n5)÷(mn)2
(4m6n7)÷(5mn)(x2y)3•(-6x3y)÷(11xy3)(2x2y3)3÷(3x2y2)
(6a4b5c)÷(9a2b)(3a-6b)5÷(3a-6b)(-r2s2)2÷(3rs2)
1
(-—x2y6)÷(4x2y)(3a7b6)÷(6a6b)(2x+5y)4÷(2x+5y)
7
(5a7b2c)÷(9a4b)•(-9a3b2c3)
(x10y)÷(x2)(3a5b5c5)÷(6a4b2c)(4m4n6)÷(mn)2
(6m2n6)÷(9m2n2)(2x2y)2•(-7x3y2)÷(16xy)(2x3y2)3÷(19x2y3)
(5a7b4c)÷(7a3b2)(2a-6b)9÷(2a-6b)(-r2s3)3÷(9r3s3)
5
(-—x5y4)÷(9xy2)(a8b3)÷(7ab3)(4x-6y)3÷(4x-6y)2
4
(6a4b2c)÷(4a4b2)•(-2a2b2c3)
(x6y)÷(x)(7a5b4c4)÷(7ab2c)(4m7n3)÷(mn)
(9m7n4)÷(2m2n)(x3y)2•(-8x2y)÷(12xy2)(x3y3)2÷(2x3y)
(a7b5c)÷(5a4b2)(a-7b)6÷(a-7b)3(-2r2s3)2÷(7rs3)
6
(-—x5y4)÷(4xy3)(9a7b4)÷(4a5b3)(2x-6y)3÷(2x-6y)2
5
(6a4b3c)÷(5a2b2)•(-3a2bc2)
(x9y)÷(x3)(4a6b9c3)÷(4ab2c)(3m8n6)÷(mn)3
(4m8n8)÷(8mn2)(2x2y)2•(-5x3y)÷(18x4y3)(2x3y3)2÷(19x2y3)
(5a7b5c)÷(6ab)(2a+6b)4÷(2a+6b)(-2r2s2)3÷(18r3s2)
1
(-—x4y4)÷(2xy)(6a9b7)÷(6a3b3)(x-6y)3÷(x-6y)
3
(6a5b5c)÷(9a3b)•(-9a2b2c3)
(x7y)÷(x2)(6a9b6c3)÷(5abc)(7m6n6)÷(mn)3
(9m5n8)÷(3m2n2)(2x3y)3•(-9x3y2)÷(17x3y2)(2x3y3)3÷(14x3y2)
(a9b7c)÷(4a2b2)(3a-5b)9÷(3a-5b)3(-2r3s3)3÷(11r2s)
1
(-—x3y9)÷(7xy2)(3a8b7)÷(2a2b)(4x+7y)3÷(4x+7y)2
7
(5a6b4c)÷(4ab2)•(-2a3b2c3)
(x10y)÷(x2)(5a7b5c5)÷(7a4b3c)(7m10n6)÷(mn)
(4m6n3)÷(3m2n)(x3y)3•(-4x2y2)÷(17x4y)(2x2y3)3÷(2x3y2)
(3a6b5c)÷(8a2b2)(3a+6b)5÷(3a+6b)(-r3s2)3÷(12r2s3)
1
(-—x6y4)÷(2x2y)(8a6b7)÷(4a3b3)(4x-8y)3÷(4x-8y)
6
(2a9b9c)÷(7a3b2)•(-9a3bc3)
(x6y)÷(x3)(2a7b5c4)÷(7a2bc)(3m9n8)÷(mn)2
(9m2n2)÷(9mn)(x3y)3•(-5x3y)÷(8x3y)(2x2y2)3÷(12x3y3)
(4a7b5c)÷(7ab2)(a-7b)7÷(a-7b)2(-2r2s2)2÷(3rs)
5
(-—x8y3)÷(4xy3)(4a8b5)÷(5ab)(3x-5y)3÷(3x-5y)2
6
(a9b6c)÷(8a3b)•(-2a3b2c3)
(x6y)÷(x3)(9a4b3c5)÷(5a3bc)(9m5n7)÷(mn)
(3m8n8)÷(7m2n)(x2y)2•(-7x3y2)÷(16xy2)(x3y3)3÷(17x3y)
(3a7b6c)÷(9a4b2)(2a+5b)5÷(2a+5b)(-r3s2)3÷(4rs3)
1
(-—x3y4)÷(9x2y)(4a9b4)÷(9a3b)(4x+5y)4÷(4x+5y)
5
(4a5b3c)÷(2a4b)•(-8a2b2c3)
(x5y)÷(x)(10a4b8c2)÷(3a2b2c)(9m3n4)÷(mn)2
(7m5n9)÷(2m2n)(x2y)3•(-7x3y2)÷(16x2y3)(x3y2)3÷(17x2y)
(6a6b7c)÷(3a4b2)(4a+8b)5÷(4a+8b)(-2r3s2)3÷(18r3s2)
1
(-—x2y9)÷(9x2y)(5a7b9)÷(3a4b)(2x-8y)3÷(2x-8y)2
3
(2a8b7c)÷(5a4b)•(-6a2b2c3)
(x7y)÷(x)(6a7b5c4)÷(3a3b3c)(5m9n5)÷(mn)3
(8m4n5)÷(2mn)(x2y)2•(-8x2y2)÷(8x4y2)(2x2y2)2÷(2x3y3)
(3a5b4c)÷(8a4b2)(a+5b)5÷(a+5b)3(-2r3s2)2÷(19rs3)
3
(-—x4y4)÷(4xy2)(9a7b4)÷(4a4b3)(2x-8y)4÷(2x-8y)2
4
(4a4b7c)÷(6a4b2)•(-5a3b2c2)
(x5y)÷(x3)(10a4b5c2)÷(4a4b2c)(6m9n4)÷(mn)2
(3m10n9)÷(4m2n2)(x2y)3•(-6x3y)÷(10x3y)(x2y2)3÷(16x2y2)
(3a5b8c)÷(8a4b)(2a-6b)5÷(2a-6b)2(-r3s2)2÷(17r2s3)
1
(-—x4y5)÷(7x2y2)(8a8b7)÷(7a4b)(2x-7y)3÷(2x-7y)2
7
(6a5b4c)÷(4a2b)•(-5a2b2c2)
(x6y)÷(x)(7a6b3c2)÷(8ab3c)(3m5n7)÷(mn)2
(6m5n3)÷(3mn2)(x3y)3•(-5x2y)÷(9xy3)(x3y2)2÷(18x3y2)
(3a5b9c)÷(6ab2)(2a+8b)5÷(2a+8b)3(-2r2s3)2÷(3rs)
9
(-—x5y8)÷(7x2y)(a7b5)÷(8a5b)(4x+8y)4÷(4x+8y)2
8
(5a8b9c)÷(9a2b)•(-3a3bc2)
(x5y)÷(x3)(2a5b3c5)÷(4a4bc)(2m10n4)÷(mn)
(8m2n3)÷(6m2n2)(2x3y)2•(-5x3y2)÷(2x2y3)(2x2y3)3÷(3x2y2)
(4a7b3c)÷(6ab2)(2a-5b)6÷(2a-5b)3(-2r3s3)3÷(10r3s2)
1
(-—x3y5)÷(3xy)(3a7b3)÷(5ab3)(x+5y)4÷(x+5y)2
3
(4a9b8c)÷(3a2b2)•(-7a2b2c3)
(x8y)÷(x5)(8a9b6c5)÷(8abc)(8m4n7)÷(mn)
(8m7n8)÷(4m2n2)(x2y)3•(-8x3y2)÷(20x4y)(x2y2)2÷(3xy)
(6a7b9c)÷(9a2b2)(3a+8b)9÷(3a+8b)3(-r2s3)3÷(19rs)
9
(-—x4y5)÷(2xy2)(4a6b4)÷(8a4b3)(x-7y)4÷(x-7y)2
8
(3a9b6c)÷(4ab2)•(-6a3b2c3)
(x6y)÷(x5)(8a5b7c3)÷(6a2b3c)(7m4n7)÷(mn)2
(8m5n5)÷(3mn)(2x2y)2•(-2x3y2)÷(12xy3)(2x2y2)2÷(8x3y3)
(4a9b5c)÷(2a3b2)(2a-5b)5÷(2a-5b)(-2r3s2)2÷(11r3s)
8
(-—x3y5)÷(7x2y3)(6a8b5)÷(7a4b3)(x-8y)4÷(x-8y)
7
(2a8b5c)÷(5a4b2)•(-7a2bc3)
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