初一数学下册整式的除法专项练习题 5.docx
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初一数学下册整式的除法专项练习题 5.docx
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初一数学下册整式的除法专项练习题5
(x9y)÷(x2)(4a8b3c5)÷(3a2bc)(9m3n4)÷(mn)
(8m4n7)÷(9mn)(2x3y)2•(-8x3y)÷(12x3y3)(x2y3)2÷(11xy)
(5a8b9c)÷(3a4b2)(4a-8b)5÷(4a-8b)3(-r3s2)3÷(6r2s2)
4
(-—x6y9)÷(6xy2)(2a6b4)÷(3a2b2)(x+6y)4÷(x+6y)2
5
(6a9b6c)÷(2a4b)•(-9a2b2c3)
(x7y)÷(x3)(4a6b3c3)÷(8abc)(5m7n6)÷(mn)3
(5m8n9)÷(7m2n2)(2x3y)3•(-9x2y)÷(10x3y)(x2y2)3÷(17x2y2)
(5a5b4c)÷(6a3b2)(2a-6b)4÷(2a-6b)3(-r3s2)3÷(6rs)
9
(-—x7y5)÷(9x2y)(8a9b8)÷(7a4b)(3x+8y)4÷(3x+8y)2
8
(6a4b7c)÷(6a2b)•(-4a2bc3)
(x8y)÷(x)(9a6b6c2)÷(6abc)(6m3n7)÷(mn)2
(9m5n4)÷(2m2n2)(2x3y)2•(-8x3y2)÷(4x2y3)(2x2y3)2÷(5xy3)
(2a4b9c)÷(4a3b2)(4a-5b)9÷(4a-5b)(-r2s3)2÷(18r3s)
1
(-—x3y6)÷(8x2y3)(9a6b8)÷(2a5b3)(4x-6y)3÷(4x-6y)
5
(6a8b9c)÷(7a4b)•(-2a3b2c3)
(x5y)÷(x3)(7a5b7c3)÷(5a3bc)(2m6n4)÷(mn)
(9m6n3)÷(9mn)(x3y)3•(-4x3y2)÷(17xy)(x2y2)3÷(20xy2)
(a7b7c)÷(2a2b2)(2a+6b)9÷(2a+6b)2(-2r3s2)3÷(2r3s2)
6
(-—x6y5)÷(8xy)(7a6b5)÷(2ab)(3x-6y)4÷(3x-6y)2
5
(2a4b8c)÷(2a3b2)•(-9a2b2c3)
(x5y)÷(x2)(8a9b5c3)÷(9a4b3c)(5m5n4)÷(mn)2
(4m5n9)÷(8m2n)(x2y)2•(-2x3y2)÷(5xy3)(x3y2)2÷(19xy3)
(6a4b3c)÷(5a4b2)(4a-8b)5÷(4a-8b)(-2r2s2)3÷(9r2s)
4
(-—x9y8)÷(4xy3)(10a9b8)÷(7ab2)(4x-5y)3÷(4x-5y)2
5
(a6b9c)÷(3a3b2)•(-6a2bc2)
(x9y)÷(x2)(10a7b4c4)÷(5a4b3c)(7m7n4)÷(mn)
(3m9n5)÷(4mn2)(x2y)2•(-2x2y)÷(12xy3)(x2y2)3÷(7x3y3)
(6a7b3c)÷(5a3b)(3a+6b)7÷(3a+6b)3(-r3s3)2÷(8r3s)
4
(-—x2y4)÷(5x2y2)(4a6b6)÷(5ab2)(4x-6y)4÷(4x-6y)2
3
(a9b2c)÷(2a4b2)•(-2a3bc2)
(x6y)÷(x4)(8a4b6c5)÷(8ab2c)(2m7n7)÷(mn)2
(3m2n8)÷(3mn)(x3y)3•(-2x3y2)÷(7x2y)(x2y3)2÷(18x2y2)
(5a9b6c)÷(6ab2)(3a+5b)9÷(3a+5b)3(-r3s3)2÷(3r2s2)
1
(-—x6y9)÷(2x2y2)(2a8b3)÷(6a3b)(4x-6y)3÷(4x-6y)
5
(4a9b2c)÷(6ab2)•(-9a3bc2)
(x9y)÷(x2)(4a4b8c5)÷(9a2b3c)(9m4n7)÷(mn)
(7m10n4)÷(7mn)(x3y)3•(-5x3y)÷(13x2y)(2x2y2)2÷(19x3y2)
(6a8b9c)÷(4a4b2)(2a-8b)4÷(2a-8b)2(-r2s2)3÷(6r2s2)
2
(-—x8y3)÷(4xy3)(4a6b8)÷(6ab3)(4x+8y)4÷(4x+8y)
3
(6a5b6c)÷(6a3b)•(-3a2bc2)
(x6y)÷(x5)(5a9b7c3)÷(7ab2c)(4m8n4)÷(mn)
(2m7n7)÷(2m2n)(x2y)2•(-2x3y2)÷(13xy2)(x2y2)2÷(11x3y2)
(a6b6c)÷(7ab)(a-8b)7÷(a-8b)3(-2r3s2)3÷(17r3s)
9
(-—x6y8)÷(7x2y3)(7a6b6)÷(7ab3)(2x+5y)3÷(2x+5y)
8
(a4b3c)÷(3ab)•(-6a3b2c3)
(x10y)÷(x)(6a8b3c5)÷(5ab3c)(9m9n6)÷(mn)
(4m10n3)÷(8m2n)(2x2y)3•(-3x3y)÷(7x3y3)(2x2y3)3÷(6x3y)
(3a4b9c)÷(3a4b2)(a-5b)7÷(a-5b)3(-2r2s3)3÷(14rs)
5
(-—x8y4)÷(7x2y)(7a8b9)÷(9a4b)(2x+6y)4÷(2x+6y)2
6
(a9b4c)÷(8a2b)•(-7a3b2c3)
(x10y)÷(x)(8a7b3c4)÷(4ab2c)(6m4n3)÷(mn)3
(2m8n6)÷(6m2n)(x2y)3•(-6x3y)÷(4x2y2)(x3y3)2÷(17x3y)
(5a6b3c)÷(4a4b)(a-6b)8÷(a-6b)3(-2r2s3)3÷(8r2s3)
1
(-—x7y5)÷(7xy3)(8a7b6)÷(2ab3)(2x-6y)4÷(2x-6y)
5
(4a7b2c)÷(4ab2)•(-7a3b2c2)
(x8y)÷(x2)(7a8b6c4)÷(9a2b3c)(7m9n4)÷(mn)2
(4m3n9)÷(8m2n2)(x3y)3•(-9x2y2)÷(6x4y3)(x2y2)3÷(14xy)
(3a4b2c)÷(8a3b)(a+5b)5÷(a+5b)2(-r3s2)3÷(8r3s)
2
(-—x5y4)÷(8x2y)(8a8b3)÷(8a3b2)(x-8y)3÷(x-8y)
3
(a8b8c)÷(9ab)•(-2a3bc2)
(x5y)÷(x3)(10a8b4c2)÷(3ab3c)(3m7n7)÷(mn)2
(8m8n7)÷(3mn2)(2x3y)3•(-5x3y)÷(18x4y3)(2x2y3)3÷(6xy2)
(3a7b9c)÷(2ab)(2a-8b)8÷(2a-8b)2(-r3s3)3÷(6r3s2)
5
(-—x5y8)÷(6xy3)(2a9b7)÷(5a6b)(3x+8y)4÷(3x+8y)
4
(4a6b6c)÷(2ab)•(-7a3b2c2)
(x7y)÷(x5)(5a4b6c5)÷(6a4bc)(8m9n4)÷(mn)3
(2m4n6)÷(3m2n)(2x3y)3•(-2x2y2)÷(2x3y3)(x2y2)2÷(20x2y)
(3a8b3c)÷(5ab2)(2a-5b)8÷(2a-5b)2(-r2s3)3÷(16rs3)
1
(-—x5y7)÷(2x2y2)(6a8b3)÷(9a5b)(3x+7y)4÷(3x+7y)2
8
(6a6b4c)÷(3a3b2)•(-7a2bc3)
(x10y)÷(x4)(10a5b9c3)÷(6a4b2c)(9m7n8)÷(mn)3
(6m5n6)÷(2mn)(x3y)2•(-5x2y)÷(20x2y)(2x3y3)3÷(7xy)
(3a4b3c)÷(7a4b2)(3a+6b)8÷(3a+6b)2(-2r3s2)2÷(15r3s3)
1
(-—x5y6)÷(9xy)(9a7b9)÷(2ab3)(x-7y)4÷(x-7y)
5
(2a8b6c)÷(9ab2)•(-9a3bc3)
(x9y)÷(x2)(a5b7c5)÷(6a3b3c)(3m10n8)÷(mn)3
(9m4n2)÷(4m2n2)(2x3y)2•(-3x3y2)÷(12x3y3)(x3y2)2÷(7x3y3)
(6a8b2c)÷(5a3b)(a-6b)4÷(a-6b)(-r2s2)3÷(12rs3)
1
(-—x4y3)÷(5xy2)(2a7b9)÷(8a5b)(x-8y)3÷(x-8y)
6
(2a4b3c)÷(7a4b2)•(-6a2b2c2)
(x7y)÷(x3)(10a6b8c5)÷(3ab2c)(2m6n7)÷(mn)
(6m9n5)÷(4m2n2)(x2y)3•(-5x3y2)÷(3xy3)(x2y3)3÷(20xy2)
(a4b5c)÷(9ab2)(2a+5b)5÷(2a+5b)(-2r2s3)3÷(20r2s3)
1
(-—x6y3)÷(6x2y)(6a7b3)÷(7a5b2)(3x-7y)3÷(3x-7y)
3
(a9b7c)÷(4a2b2)•(-3a3b2c3)
(x5y)÷(x2)(8a9b9c2)÷(7abc)(6m6n4)÷(mn)
(4m9n9)÷(7mn)(2x3y)2•(-3x2y)÷(11x2y2)(x2y3)3÷(20x3y)
(3a8b9c)÷(9a3b)(a+6b)6÷(a+6b)2(-2r3s2)3÷(11rs2)
3
(-—x7y5)÷(7xy)(7a8b8)÷(9ab2)(4x-8y)4÷(4x-8y)2
4
(3a7b8c)÷(2a3b2)•(-7a2b2c2)
(x10y)÷(x4)(4a7b4c2)÷(6abc)(3m8n8)÷(mn)
(8m8n7)÷(2mn)(2x3y)2•(-8x3y)÷(12xy3)(2x2y3)3÷(8x2y)
(a5b7c)÷(9ab)(2a+5b)8÷(2a+5b)3(-r3s3)3÷(4r3s2)
1
(-—x8y3)÷(4xy3)(9a8b4)÷(6a6b3)(x-5y)4÷(x-5y)
7
(2a4b9c)÷(6ab)•(-2a3b2c2)
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