初一数学下册整式的除法专项练习题 15.docx
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初一数学下册整式的除法专项练习题 15.docx
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初一数学下册整式的除法专项练习题15
(x6y)÷(x)(8a9b9c5)÷(6a4bc)(2m8n5)÷(mn)3
(6m10n2)÷(4m2n2)(2x3y)3•(-7x2y)÷(6xy3)(x2y3)2÷(12x3y)
(6a8b6c)÷(3a3b)(2a-6b)5÷(2a-6b)(-r2s3)3÷(2r3s)
5
(-—x9y6)÷(6x2y2)(5a8b6)÷(9ab3)(2x-7y)4÷(2x-7y)2
6
(6a6b3c)÷(2a2b)•(-7a3b2c3)
(x9y)÷(x)(a8b4c5)÷(6a4b2c)(3m4n6)÷(mn)
(4m9n2)÷(4mn)(2x2y)2•(-3x3y2)÷(6x4y2)(2x3y3)3÷(16x3y2)
(4a5b6c)÷(3a2b)(2a+7b)9÷(2a+7b)3(-r2s2)2÷(5rs)
5
(-—x3y4)÷(8x2y)(10a7b3)÷(9a2b2)(3x+6y)3÷(3x+6y)2
4
(2a8b6c)÷(7a2b)•(-4a2bc3)
(x6y)÷(x4)(5a4b5c5)÷(8a4bc)(4m4n9)÷(mn)
(4m2n7)÷(4m2n)(x2y)2•(-8x2y)÷(9x4y)(x2y2)3÷(13xy3)
(2a7b7c)÷(2a4b)(3a-7b)7÷(3a-7b)2(-2r3s3)2÷(11rs)
1
(-—x6y9)÷(4xy2)(9a7b3)÷(6a6b)(3x-6y)3÷(3x-6y)2
6
(3a4b6c)÷(2a2b2)•(-8a2b2c3)
(x8y)÷(x5)(7a8b8c2)÷(2a4b3c)(3m7n4)÷(mn)2
(4m2n9)÷(5mn)(x2y)3•(-2x2y)÷(6x3y3)(2x2y3)3÷(11xy3)
(5a4b6c)÷(9a3b2)(3a-7b)7÷(3a-7b)(-r3s2)2÷(20r2s2)
4
(-—x8y7)÷(4x2y2)(9a7b5)÷(3a2b)(2x-8y)3÷(2x-8y)2
5
(5a6b4c)÷(4a3b2)•(-8a2b2c3)
(x8y)÷(x2)(5a7b9c4)÷(8a3b3c)(8m6n4)÷(mn)3
(3m2n3)÷(9mn)(2x2y)2•(-5x3y2)÷(2x3y)(2x2y2)2÷(8x3y2)
(5a4b9c)÷(7a4b)(a+5b)6÷(a+5b)3(-r2s3)2÷(12rs3)
7
(-—x2y3)÷(9x2y2)(6a9b6)÷(5ab3)(3x-5y)4÷(3x-5y)2
8
(3a5b4c)÷(3a4b2)•(-4a3b2c2)
(x9y)÷(x3)(3a6b3c3)÷(9a3b2c)(2m5n5)÷(mn)2
(9m6n8)÷(9m2n)(x3y)2•(-5x3y)÷(7x3y2)(2x3y2)3÷(4x2y2)
(4a9b9c)÷(8a4b)(3a-6b)7÷(3a-6b)3(-r2s2)3÷(16r3s3)
6
(-—x9y3)÷(9xy)(9a6b8)÷(4a4b2)(4x+6y)4÷(4x+6y)2
5
(2a8b5c)÷(4a3b)•(-5a3bc3)
(x9y)÷(x4)(3a5b9c5)÷(8a2b2c)(3m7n3)÷(mn)
(5m7n2)÷(9m2n2)(2x3y)3•(-6x2y)÷(7xy3)(x2y3)2÷(12xy3)
(a4b7c)÷(3a4b2)(4a-5b)8÷(4a-5b)(-2r3s3)2÷(17rs)
1
(-—x4y9)÷(6x2y3)(3a6b7)÷(7a6b2)(2x+8y)4÷(2x+8y)
3
(5a8b6c)÷(3a3b)•(-7a2b2c3)
(x5y)÷(x2)(2a4b3c4)÷(7ab3c)(4m6n7)÷(mn)2
(3m10n4)÷(2m2n)(x2y)3•(-5x3y)÷(7x4y2)(x2y3)3÷(12x2y2)
(4a6b6c)÷(2a2b)(a-8b)6÷(a-8b)(-r2s2)2÷(8r3s2)
1
(-—x8y4)÷(3xy2)(3a6b4)÷(6a3b)(4x-7y)3÷(4x-7y)
3
(4a8b3c)÷(8a2b2)•(-7a3b2c2)
(x5y)÷(x)(6a6b5c5)÷(3a4b2c)(9m7n6)÷(mn)
(5m9n7)÷(5mn)(x3y)3•(-5x2y2)÷(7x4y3)(2x2y3)3÷(17xy3)
(6a9b9c)÷(3a2b2)(2a-7b)8÷(2a-7b)(-2r3s3)3÷(20rs3)
6
(-—x2y7)÷(9xy)(10a8b8)÷(9a4b)(2x-5y)3÷(2x-5y)
7
(2a5b6c)÷(7a3b2)•(-4a3b2c2)
(x9y)÷(x)(5a8b8c3)÷(7a4bc)(5m5n4)÷(mn)
(9m3n2)÷(8mn2)(x2y)3•(-9x3y2)÷(20x3y3)(x2y3)3÷(15x2y)
(6a8b6c)÷(7a2b)(2a+6b)4÷(2a+6b)3(-2r2s3)3÷(18rs)
1
(-—x5y9)÷(3x2y)(7a6b5)÷(7a6b2)(4x+7y)4÷(4x+7y)
7
(3a6b5c)÷(7a4b)•(-9a3bc3)
(x10y)÷(x4)(9a8b7c4)÷(5a4b3c)(6m6n5)÷(mn)
(8m6n2)÷(3mn2)(x3y)3•(-8x3y2)÷(7x3y3)(2x3y3)2÷(12x3y)
(6a9b6c)÷(8a2b2)(2a-5b)7÷(2a-5b)3(-r3s3)3÷(6r3s2)
2
(-—x5y8)÷(2xy3)(4a6b6)÷(6a6b3)(x-8y)3÷(x-8y)
3
(5a5b7c)÷(5a2b)•(-4a2b2c2)
(x7y)÷(x2)(2a6b4c4)÷(2ab3c)(7m9n9)÷(mn)3
(3m3n6)÷(8m2n2)(2x3y)2•(-8x2y2)÷(20x3y3)(2x3y2)2÷(19xy3)
(5a9b2c)÷(4a3b)(3a-7b)9÷(3a-7b)2(-2r3s2)3÷(9rs3)
1
(-—x9y3)÷(8xy2)(a6b6)÷(6ab)(4x+7y)4÷(4x+7y)
3
(a9b2c)÷(8a2b2)•(-7a3bc2)
(x7y)÷(x5)(8a4b3c3)÷(7a2bc)(9m8n7)÷(mn)3
(4m10n7)÷(9mn2)(x3y)3•(-7x3y2)÷(20xy2)(2x2y3)3÷(19x2y)
(6a4b8c)÷(4a4b2)(a+8b)7÷(a+8b)3(-r3s3)3÷(6r2s2)
1
(-—x9y9)÷(7x2y3)(6a7b6)÷(7a2b)(3x-8y)3÷(3x-8y)2
3
(2a5b6c)÷(2a3b2)•(-5a2bc2)
(x9y)÷(x4)(2a4b5c2)÷(4a4b2c)(4m4n6)÷(mn)
(9m2n9)÷(9mn)(2x2y)3•(-5x2y)÷(5x4y2)(2x3y3)2÷(16x3y3)
(4a4b5c)÷(6a4b)(4a+7b)5÷(4a+7b)(-2r3s2)3÷(17r3s)
1
(-—x5y8)÷(3xy2)(3a9b8)÷(8a5b)(x-7y)4÷(x-7y)2
5
(6a5b8c)÷(6a4b2)•(-3a3b2c3)
(x5y)÷(x5)(9a7b4c5)÷(4a4b3c)(4m8n6)÷(mn)2
(8m8n2)÷(2mn)(x3y)2•(-2x3y2)÷(11x2y)(2x2y2)3÷(18x2y3)
(3a5b6c)÷(5a3b2)(a+8b)4÷(a+8b)3(-2r2s2)3÷(8r3s)
5
(-—x6y6)÷(9xy3)(3a8b5)÷(4a3b2)(3x-6y)4÷(3x-6y)
4
(6a6b9c)÷(6a3b2)•(-8a3b2c3)
(x9y)÷(x2)(2a7b9c5)÷(3a4b2c)(5m6n4)÷(mn)2
(4m10n7)÷(4mn)(x2y)3•(-9x2y2)÷(19x2y)(2x2y2)2÷(12x3y2)
(4a4b5c)÷(3ab2)(3a-8b)8÷(3a-8b)3(-r2s2)2÷(15r3s3)
8
(-—x7y9)÷(4x2y3)(6a7b3)÷(7ab2)(4x+5y)4÷(4x+5y)
7
(2a8b3c)÷(9a2b2)•(-7a2b2c2)
(x10y)÷(x3)(3a5b3c2)÷(2abc)(8m6n6)÷(mn)
(2m5n2)÷(3mn2)(x2y)2•(-5x2y2)÷(18x3y)(2x3y3)3÷(10xy2)
(3a5b3c)÷(8a3b2)(a+6b)4÷(a+6b)2(-r2s2)3÷(9r2s)
8
(-—x2y7)÷(9xy2)(6a7b4)÷(5a6b)(4x+7y)3÷(4x+7y)2
7
(5a9b6c)÷(8a3b2)•(-2a3bc2)
(x6y)÷(x2)(6a6b6c3)÷(3a4bc)(8m8n9)÷(mn)3
(2m8n6)÷(6m2n)(x3y)2•(-5x3y)÷(8x2y)(2x3y2)2÷(3x3y3)
(3a5b8c)÷(5a4b)(3a+6b)5÷(3a+6b)3(-r3s3)3÷(5rs)
1
(-—x5y7)÷(6xy3)(5a8b7)÷(5a6b)(x+8y)4÷(x+8y)2
8
(5a6b2c)÷(5a3b)•(-3a2bc3)
(x10y)÷(x2)(6a8b7c5)÷(3a3bc)(7m5n3)÷(mn)2
(8m5n8)÷(7m2n)(2x2y)3•(-5x3y2)÷(12xy3)(2x2y3)2÷(16x3y3)
(6a7b7c)÷(6a3b2)(4a+6b)8÷(4a+6b)3(-2r2s3)2÷(10r3s3)
1
(-—x7y8)÷(2xy)(7a7b5)÷(9a2b2)(4x+7y)4÷(4x+7y)
5
(3a4b3c)÷(6a2b2)•(-9a3bc2)
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