初一数学下册整式的除法专项练习题.docx
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初一数学下册整式的除法专项练习题
(x5y)÷(x3)(6a4b5c2)÷(3a3b2c)(7m8n4)÷(mn)
(7m8n4)÷(2mn)(x3y)2•(-6x3y)÷(11x3y)(x3y3)3÷(12x2y)
(a6b3c)÷(5ab)(4a+6b)6÷(4a+6b)(-r2s3)2÷(13r3s2)
1
(-—x6y7)÷(2xy)(7a6b4)÷(5ab3)(4x-8y)3÷(4x-8y)2
3
(5a4b5c)÷(4a4b)•(-3a2b2c2)
(x5y)÷(x)(4a4b7c2)÷(6a4b3c)(8m4n9)÷(mn)
(2m3n4)÷(7mn)(2x2y)3•(-2x3y)÷(14xy)(x2y3)3÷(16x2y)
(a4b6c)÷(2a3b)(a+6b)8÷(a+6b)2(-r3s2)2÷(17r3s3)
4
(-—x7y8)÷(7xy)(a6b4)÷(9ab)(2x+8y)4÷(2x+8y)
3
(a6b8c)÷(5a4b)•(-3a3bc2)
(x8y)÷(x)(a7b4c4)÷(9a2bc)(9m4n4)÷(mn)2
(6m7n3)÷(5mn)(x3y)2•(-5x3y)÷(11x4y2)(x3y2)3÷(4xy2)
(4a4b8c)÷(4a4b)(a+6b)6÷(a+6b)2(-2r2s2)2÷(9r2s3)
1
(-—x3y8)÷(6x2y3)(6a7b5)÷(2ab3)(2x+7y)4÷(2x+7y)2
7
(a4b7c)÷(7a3b)•(-7a3bc2)
(x9y)÷(x)(7a6b5c4)÷(4a2b2c)(7m3n5)÷(mn)2
(3m10n7)÷(4mn)(x3y)2•(-5x2y)÷(5x4y3)(2x2y2)2÷(7x3y2)
(4a5b6c)÷(5ab2)(2a-5b)5÷(2a-5b)3(-2r3s3)2÷(4r3s3)
8
(-—x4y7)÷(5x2y3)(3a7b8)÷(8a3b)(4x-5y)3÷(4x-5y)2
7
(6a5b4c)÷(9ab)•(-9a3b2c2)
(x6y)÷(x5)(2a6b8c2)÷(4abc)(7m10n6)÷(mn)
(7m3n7)÷(6mn)(2x2y)3•(-8x3y2)÷(8xy3)(2x2y3)2÷(14x2y)
(a9b3c)÷(7a4b2)(2a-8b)8÷(2a-8b)(-r2s3)2÷(2r2s2)
6
(-—x7y6)÷(3xy2)(9a8b5)÷(7a5b)(x+7y)4÷(x+7y)
5
(5a5b5c)÷(8ab)•(-4a2bc2)
(x5y)÷(x4)(10a8b3c5)÷(6a2bc)(2m8n6)÷(mn)3
(4m8n2)÷(4mn)(x2y)2•(-8x2y2)÷(17x3y)(2x3y2)2÷(17x3y)
(5a4b5c)÷(5ab2)(4a-8b)9÷(4a-8b)3(-2r2s3)2÷(12rs2)
9
(-—x6y3)÷(7x2y)(8a6b4)÷(8a2b2)(3x+5y)4÷(3x+5y)
8
(5a7b7c)÷(5a2b)•(-5a3b2c2)
(x10y)÷(x)(3a8b9c3)÷(6a2bc)(8m5n5)÷(mn)
(7m6n9)÷(7mn2)(2x2y)3•(-9x2y2)÷(14x3y)(2x3y3)2÷(14x3y2)
(5a8b4c)÷(5ab)(3a-8b)6÷(3a-8b)2(-2r3s3)3÷(20rs3)
8
(-—x9y7)÷(9xy3)(10a8b6)÷(9a6b)(4x-7y)4÷(4x-7y)
7
(3a8b8c)÷(4a3b)•(-9a2bc2)
(x5y)÷(x4)(5a6b3c2)÷(5a2b3c)(9m9n5)÷(mn)3
(7m5n6)÷(9mn)(2x2y)2•(-9x2y2)÷(8xy)(2x2y3)2÷(9x3y2)
(5a7b7c)÷(3a3b)(3a-7b)5÷(3a-7b)(-2r3s2)2÷(2r2s)
4
(-—x4y3)÷(9x2y2)(5a9b3)÷(2a3b3)(2x+7y)4÷(2x+7y)2
5
(2a6b5c)÷(6a3b)•(-5a2b2c3)
(x8y)÷(x3)(a6b7c5)÷(7a2b3c)(9m7n7)÷(mn)2
(3m3n7)÷(6mn)(2x3y)3•(-9x2y)÷(14xy2)(2x3y3)2÷(3x3y2)
(5a5b2c)÷(6a4b2)(3a+8b)8÷(3a+8b)3(-r3s3)2÷(6rs2)
4
(-—x3y3)÷(6xy3)(a7b9)÷(7ab2)(4x+7y)4÷(4x+7y)
5
(3a8b3c)÷(2a2b2)•(-9a2bc3)
(x7y)÷(x3)(5a7b7c4)÷(5a3b3c)(4m8n6)÷(mn)3
(9m9n3)÷(8m2n)(2x3y)3•(-5x3y2)÷(2x4y)(2x3y3)2÷(17xy3)
(4a8b8c)÷(2a4b2)(a-7b)4÷(a-7b)3(-r2s3)2÷(2r3s2)
1
(-—x5y3)÷(9xy3)(9a7b9)÷(2a4b)(3x-8y)4÷(3x-8y)2
3
(5a8b7c)÷(8a3b)•(-2a3bc2)
(x9y)÷(x4)(2a8b8c5)÷(9a2b2c)(7m3n5)÷(mn)3
(6m9n6)÷(6m2n2)(2x2y)2•(-8x2y)÷(7x4y3)(2x3y2)3÷(2x3y)
(6a4b2c)÷(7a4b2)(4a+6b)9÷(4a+6b)2(-2r2s3)3÷(2rs2)
6
(-—x8y7)÷(7x2y2)(2a7b8)÷(7a3b3)(4x+8y)4÷(4x+8y)
5
(4a5b7c)÷(6a4b)•(-9a3b2c3)
(x9y)÷(x)(a6b8c2)÷(6a3b2c)(2m4n3)÷(mn)3
(6m9n5)÷(5mn2)(2x2y)3•(-3x2y)÷(19x2y)(2x2y2)2÷(20x2y3)
(a9b8c)÷(9ab)(3a-8b)6÷(3a-8b)(-2r3s2)3÷(10r3s2)
4
(-—x7y6)÷(7xy)(3a9b6)÷(3a2b3)(4x+6y)4÷(4x+6y)2
5
(6a8b5c)÷(4a4b2)•(-9a3b2c3)
(x10y)÷(x)(8a7b9c2)÷(9ab2c)(5m7n6)÷(mn)
(2m8n4)÷(7mn)(2x3y)3•(-9x2y2)÷(14x3y)(x2y2)3÷(3x2y)
(6a7b3c)÷(3a2b)(a+6b)4÷(a+6b)2(-2r3s3)2÷(9r2s)
1
(-—x7y7)÷(7x2y)(9a7b4)÷(7a2b)(4x+8y)4÷(4x+8y)
4
(5a4b9c)÷(4ab)•(-3a3bc2)
(x9y)÷(x3)(3a6b8c2)÷(9a4bc)(9m10n9)÷(mn)3
(3m10n4)÷(6m2n2)(x3y)2•(-4x3y2)÷(14x4y3)(x2y3)3÷(4x3y3)
(6a7b6c)÷(3a3b2)(3a-5b)9÷(3a-5b)2(-2r2s3)3÷(17r2s)
1
(-—x5y9)÷(7x2y2)(6a7b4)÷(2a3b)(2x+8y)4÷(2x+8y)2
3
(3a6b7c)÷(8a2b2)•(-6a3bc2)
(x7y)÷(x3)(8a4b3c5)÷(9a4b2c)(3m10n4)÷(mn)2
(2m5n2)÷(6mn)(2x3y)2•(-3x3y)÷(20x4y)(x2y3)3÷(19x2y3)
(5a5b9c)÷(2a3b2)(4a-8b)4÷(4a-8b)3(-2r2s2)2÷(6r2s2)
4
(-—x9y5)÷(9x2y2)(8a8b9)÷(3a6b)(x-7y)4÷(x-7y)2
5
(4a5