初一数学下册整式的除法专项练习题 10.docx
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初一数学下册整式的除法专项练习题10
(x9y)÷(x3)(2a9b9c3)÷(2a3bc)(4m5n6)÷(mn)2
(8m2n7)÷(2mn2)(x2y)3•(-5x3y)÷(9x4y3)(x3y3)2÷(15xy2)
(5a5b7c)÷(5a2b)(4a+6b)6÷(4a+6b)3(-2r3s2)3÷(10rs3)
1
(-—x8y4)÷(7x2y2)(10a7b9)÷(9a5b2)(x+7y)3÷(x+7y)2
3
(a5b4c)÷(5a4b)•(-9a2b2c2)
(x8y)÷(x)(2a6b8c4)÷(3a4b2c)(4m9n8)÷(mn)3
(3m2n4)÷(2mn2)(2x3y)2•(-6x2y)÷(9x3y)(2x2y3)2÷(18xy)
(6a7b9c)÷(6a4b)(4a-5b)5÷(4a-5b)2(-r3s3)2÷(3rs)
3
(-—x4y4)÷(3xy2)(8a9b5)÷(9a2b)(2x+8y)3÷(2x+8y)
4
(5a5b2c)÷(7a3b2)•(-2a3b2c2)
(x8y)÷(x5)(8a9b7c5)÷(8a2b2c)(6m3n9)÷(mn)3
(4m3n4)÷(9m2n)(2x3y)3•(-5x3y)÷(7x2y2)(x2y3)3÷(18x3y2)
(6a8b5c)÷(9a4b)(4a-8b)5÷(4a-8b)(-r2s2)3÷(10r2s3)
5
(-—x3y5)÷(4x2y2)(3a9b5)÷(7ab3)(3x-5y)3÷(3x-5y)2
4
(6a6b3c)÷(9a3b2)•(-8a3b2c3)
(x10y)÷(x)(7a7b4c5)÷(2a2b2c)(2m10n9)÷(mn)2
(6m3n4)÷(8mn2)(2x2y)3•(-4x3y2)÷(6x3y)(x2y2)3÷(17xy)
(3a7b2c)÷(9a3b)(2a+6b)9÷(2a+6b)2(-r3s2)3÷(12rs)
4
(-—x4y9)÷(8xy2)(8a6b4)÷(2a4b3)(4x+7y)3÷(4x+7y)
3
(6a7b5c)÷(7a2b2)•(-7a3bc2)
(x10y)÷(x4)(5a6b9c4)÷(8a2b3c)(6m8n5)÷(mn)
(5m6n4)÷(6m2n2)(x3y)3•(-3x3y2)÷(5x4y)(x2y2)3÷(18xy)
(3a4b7c)÷(3ab)(3a+6b)9÷(3a+6b)3(-r2s3)3÷(12rs3)
1
(-—x9y6)÷(9xy)(a9b8)÷(4a6b2)(2x-7y)3÷(2x-7y)
7
(3a8b9c)÷(2a2b)•(-8a3bc2)
(x5y)÷(x3)(7a8b6c2)÷(3a4bc)(8m4n5)÷(mn)3
(7m5n8)÷(4mn)(x2y)3•(-6x3y)÷(16x4y)(2x3y3)2÷(2xy2)
(6a5b7c)÷(3a2b2)(4a+7b)4÷(4a+7b)2(-r2s2)3÷(20rs3)
3
(-—x8y7)÷(7x2y3)(8a9b4)÷(8ab2)(3x+7y)3÷(3x+7y)2
4
(6a6b4c)÷(7a3b)•(-3a2bc3)
(x6y)÷(x4)(9a4b8c4)÷(2a4bc)(6m5n6)÷(mn)2
(9m2n7)÷(9mn)(2x2y)2•(-7x3y2)÷(9x3y3)(x3y3)3÷(8xy)
(5a7b3c)÷(3a3b2)(3a-7b)6÷(3a-7b)2(-r3s3)2÷(16rs3)
8
(-—x2y5)÷(7x2y2)(9a6b4)÷(2a4b3)(x+8y)4÷(x+8y)2
7
(5a4b5c)÷(7a4b2)•(-2a3bc3)
(x6y)÷(x4)(10a9b3c4)÷(3a3b2c)(2m10n8)÷(mn)3
(7m9n8)÷(4mn)(2x2y)2•(-2x2y2)÷(9x4y)(2x2y3)2÷(20x3y3)
(4a8b8c)÷(3ab2)(4a-6b)8÷(4a-6b)2(-2r2s3)3÷(20r3s)
3
(-—x2y4)÷(6xy2)(6a6b8)÷(6a3b)(4x-5y)3÷(4x-5y)2
4
(3a8b9c)÷(6ab2)•(-3a3bc3)
(x5y)÷(x2)(2a8b8c4)÷(2a3bc)(8m7n3)÷(mn)2
(5m3n8)÷(4mn)(2x2y)2•(-6x3y2)÷(6x2y)(2x3y3)2÷(5xy)
(5a8b3c)÷(7a4b2)(2a-6b)6÷(2a-6b)2(-r2s3)2÷(15rs2)
3
(-—x5y6)÷(3xy)(4a9b7)÷(2a6b2)(2x+8y)4÷(2x+8y)
4
(a8b3c)÷(8a4b)•(-2a3b2c3)
(x8y)÷(x)(6a9b6c4)÷(4a4b3c)(2m3n3)÷(mn)
(6m5n4)÷(4m2n)(x3y)3•(-2x2y2)÷(19x4y)(x2y2)3÷(9xy)
(2a6b7c)÷(4a2b2)(3a+5b)6÷(3a+5b)2(-r3s3)3÷(4r3s)
3
(-—x4y4)÷(3xy2)(5a7b3)÷(8a2b2)(4x-6y)4÷(4x-6y)
4
(3a8b3c)÷(8a3b2)•(-3a3bc3)
(x9y)÷(x2)(3a9b9c2)÷(2a4b2c)(3m8n7)÷(mn)
(9m6n3)÷(3mn2)(x2y)3•(-7x3y)÷(6xy)(2x3y2)2÷(17x2y)
(5a7b6c)÷(3a3b)(a-5b)5÷(a-5b)2(-r2s2)3÷(9r3s2)
2
(-—x8y9)÷(7xy2)(8a8b3)÷(2a4b)(4x-5y)3÷(4x-5y)
3
(2a9b4c)÷(4a4b2)•(-4a2b2c2)
(x6y)÷(x3)(9a4b8c3)÷(6a4b3c)(6m4n6)÷(mn)2
(7m8n5)÷(8m2n)(2x3y)2•(-2x3y2)÷(2x3y)(x3y2)3÷(18x3y3)
(2a4b5c)÷(5ab)(a-5b)5÷(a-5b)3(-r2s2)3÷(4r3s)
5
(-—x7y4)÷(6x2y2)(9a7b7)÷(8a3b3)(4x-6y)4÷(4x-6y)2
6
(6a9b9c)÷(8ab2)•(-3a3b2c2)
(x9y)÷(x5)(5a5b9c5)÷(7a4b3c)(7m10n7)÷(mn)
(3m3n9)÷(3mn2)(2x3y)3•(-5x2y)÷(20x3y2)(x3y3)2÷(12xy)
(2a9b7c)÷(4a2b)(3a-8b)9÷(3a-8b)2(-r2s3)2÷(7r3s)
1
(-—x5y7)÷(4x2y)(3a9b8)÷(9a6b)(4x+5y)4÷(4x+5y)
3
(2a4b2c)÷(8a4b2)•(-7a3b2c3)
(x8y)÷(x5)(4a6b8c3)÷(6a2b3c)(6m10n8)÷(mn)3
(3m10n9)÷(8mn2)(2x3y)2•(-7x3y)÷(4x2y2)(x3y2)2÷(20x3y)
(5a4b2c)÷(4a3b)(2a+7b)5÷(2a+7b)(-r2s3)3÷(14r2s)
5
(-—x8y4)÷(6xy3)(7a8b7)÷(2a2b2)(2x-7y)3÷(2x-7y)
6
(2a4b2c)÷(4a2b2)•(-9a3bc2)
(x6y)÷(x5)(7a8b4c2)÷(8ab2c)(8m8n5)÷(mn)3
(7m5n6)÷(8mn2)(2x2y)3•(-6x3y2)÷(19xy2)(x2y2)3÷(16xy3)
(3a7b8c)÷(4ab)(2a-6b)8÷(2a-6b)3(-r3s2)3÷(12r2s3)
1
(-—x8y3)÷(2x2y3)(10a9b6)÷(5a6b2)(4x+8y)3÷(4x+8y)
4
(2a4b8c)÷(4a3b)•(-3a3b2c2)
(x6y)÷(x3)(2a4b7c5)÷(4a3bc)(2m7n7)÷(mn)2
(3m3n5)÷(8m2n2)(2x3y)3•(-8x3y)÷(5x4y)(2x2y3)3÷(2xy)
(5a9b8c)÷(5ab2)(3a+7b)8÷(3a+7b)2(-r3s3)3÷(7r2s3)
1
(-—x3y3)÷(6xy2)(10a9b8)÷(9a5b2)(x-7y)4÷(x-7y)2
3
(3a7b4c)÷(7a2b)•(-5a2b2c3)
(x5y)÷(x)(6a4b5c5)÷(7a2b3c)(6m9n8)÷(mn)3
(6m8n7)÷(2m2n)(2x3y)3•(-8x2y)÷(14x3y2)(2x3y2)3÷(10xy3)
(a7b9c)÷(9a2b2)(a+7b)5÷(a+7b)3(-2r2s3)3÷(5r2s)
5
(-—x9y7)÷(6x2y3)(4a9b4)÷(5a6b3)(x+5y)3÷(x+5y)
4
(5a9b5c)÷(5ab2)•(-2a2b2c3)
(x6y)÷(x3)(7a5b5c2)÷(6a4bc)(7m9n5)÷(mn)3
(9m2n5)÷(7m2n2)(x2y)3•(-7x3y)÷(15x2y2)(2x2y3)3÷(3x3y)
(6a8b6c)÷(4a4b)(4a+6b)8÷(4a+6b)(-2r3s2)2÷(8r2s)
4
(-—x7y6)÷(3x2y3)(10a9b3)÷(9a5b)(4x+6y)4÷(4x+6y)
5
(a5b9c)÷(9a4b2)•(-3a3b2c3)
(x7y)÷(x5)(6a4b7c3)÷(2a2bc)(9m3n4)÷(mn)
(9m4n8)÷(2mn)(x3y)2•(-7x2y2)÷(20x2y3)(2x2y3)2÷(5xy2)
(6a6b8c)÷(4a4b)(2a-8b)4÷(2a-8b)3(-r2s2)2÷(11r3s2)
4
(-—x8y5)÷(8xy2)(8a6b9)÷(4a5b2)(3x+7y)3÷(3x+7y)
5
(3a7b2c)÷(7a4b2)•(-8a2bc2)