初一数学下册整式的除法专项练习题 4.docx
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初一数学下册整式的除法专项练习题 4.docx
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初一数学下册整式的除法专项练习题4
(x10y)÷(x)(3a9b5c5)÷(5abc)(5m7n9)÷(mn)
(6m7n9)÷(8mn2)(x3y)3•(-8x3y2)÷(7xy)(x3y2)3÷(14x2y2)
(2a5b8c)÷(4a2b)(4a+7b)7÷(4a+7b)(-2r2s3)2÷(6rs)
6
(-—x2y6)÷(8x2y)(6a9b9)÷(6a5b3)(2x-6y)4÷(2x-6y)2
5
(6a6b4c)÷(8a3b2)•(-6a2b2c3)
(x6y)÷(x)(9a4b7c3)÷(5a3bc)(6m4n6)÷(mn)2
(6m2n6)÷(8mn)(x3y)3•(-4x3y2)÷(8x3y)(x3y2)2÷(3x3y3)
(a7b7c)÷(5a4b2)(3a-5b)6÷(3a-5b)(-2r3s2)3÷(18r3s2)
7
(-—x6y3)÷(3x2y3)(7a8b4)÷(2a5b)(x-6y)4÷(x-6y)2
8
(5a4b6c)÷(5a3b2)•(-9a2bc2)
(x10y)÷(x)(9a4b7c4)÷(3a3bc)(2m9n3)÷(mn)2
(9m7n9)÷(3m2n2)(2x2y)3•(-4x3y2)÷(16xy)(2x2y2)3÷(11x2y3)
(6a8b9c)÷(9a2b2)(4a+7b)6÷(4a+7b)2(-2r3s3)2÷(11r3s)
1
(-—x4y4)÷(5x2y3)(3a7b9)÷(6a4b3)(2x-6y)4÷(2x-6y)
6
(4a7b5c)÷(7a2b2)•(-6a3b2c3)
(x6y)÷(x2)(7a4b7c3)÷(9a4b3c)(7m4n7)÷(mn)3
(7m5n8)÷(2mn)(2x2y)2•(-7x2y2)÷(17x4y2)(2x2y3)3÷(12xy3)
(4a7b7c)÷(5ab)(2a-8b)6÷(2a-8b)3(-r3s2)3÷(4r2s)
4
(-—x5y7)÷(5xy)(8a7b6)÷(5a4b2)(x-8y)4÷(x-8y)2
5
(2a9b8c)÷(9a4b2)•(-2a3bc2)
(x9y)÷(x3)(6a9b5c5)÷(6a4b2c)(9m10n7)÷(mn)
(4m5n4)÷(4mn)(2x2y)2•(-4x3y)÷(6x3y)(2x3y3)2÷(16xy2)
(2a4b7c)÷(6a4b2)(2a-7b)9÷(2a-7b)2(-2r2s3)3÷(16r3s3)
3
(-—x7y4)÷(7xy3)(a9b7)÷(2a3b3)(3x-7y)3÷(3x-7y)
4
(a5b6c)÷(3a4b)•(-5a3bc2)
(x5y)÷(x4)(4a8b8c4)÷(4a4b3c)(6m9n7)÷(mn)2
(8m2n5)÷(4m2n2)(x3y)3•(-2x3y)÷(5x3y3)(2x2y3)2÷(13x3y)
(a6b8c)÷(2a4b2)(4a-5b)9÷(4a-5b)2(-r3s2)3÷(4r3s)
1
(-—x7y6)÷(5x2y)(7a6b7)÷(3a3b2)(x+7y)4÷(x+7y)2
7
(6a4b2c)÷(6a4b2)•(-9a3b2c2)
(x5y)÷(x4)(7a7b7c5)÷(9a2b2c)(5m10n7)÷(mn)2
(4m4n2)÷(7m2n2)(2x2y)3•(-9x2y2)÷(6x4y)(x2y2)2÷(12xy)
(2a5b9c)÷(5ab2)(a+5b)4÷(a+5b)3(-2r3s3)2÷(13rs)
1
(-—x7y7)÷(3x2y2)(7a6b6)÷(4a3b)(2x-8y)3÷(2x-8y)2
4
(a4b3c)÷(4a3b2)•(-3a2bc3)
(x10y)÷(x3)(5a9b6c4)÷(8a2bc)(4m6n3)÷(mn)
(8m4n4)÷(9m2n2)(x3y)2•(-4x3y)÷(13x2y3)(2x2y2)2÷(4x2y)
(4a7b7c)÷(8a4b)(4a+7b)9÷(4a+7b)3(-2r3s3)3÷(15r2s)
6
(-—x5y8)÷(8xy)(5a6b9)÷(9a2b3)(x+6y)4÷(x+6y)2
7
(4a8b6c)÷(6a4b)•(-9a2bc2)
(x8y)÷(x3)(a4b9c5)÷(3a2b2c)(9m9n7)÷(mn)3
(9m10n4)÷(4m2n2)(x3y)3•(-3x3y)÷(6x3y3)(2x3y3)2÷(12x2y)
(5a9b4c)÷(5a4b)(a-8b)8÷(a-8b)(-r2s2)2÷(12r2s)
1
(-—x4y4)÷(7xy2)(2a8b8)÷(7ab)(x-8y)4÷(x-8y)2
4
(4a7b8c)÷(5a3b2)•(-7a2b2c2)
(x8y)÷(x3)(10a9b9c5)÷(4abc)(7m10n3)÷(mn)3
(5m9n3)÷(7mn)(2x2y)2•(-7x2y)÷(11x3y2)(2x2y3)3÷(6x3y3)
(6a5b6c)÷(7a2b)(3a-7b)9÷(3a-7b)(-r3s2)2÷(12r3s)
3
(-—x4y5)÷(4xy3)(7a8b4)÷(4a5b)(2x+5y)3÷(2x+5y)
4
(2a5b3c)÷(5a2b)•(-8a2bc2)
(x8y)÷(x2)(8a6b6c5)÷(8a4b3c)(2m5n5)÷(mn)2
(5m3n4)÷(5mn2)(x2y)2•(-3x2y)÷(4x2y)(x2y2)2÷(13x3y3)
(3a7b8c)÷(5a3b2)(a+8b)5÷(a+8b)2(-r2s3)2÷(18r2s)
2
(-—x4y9)÷(4x2y)(4a9b4)÷(9a2b2)(3x+8y)3÷(3x+8y)
3
(3a4b7c)÷(7a2b)•(-8a3b2c3)
(x6y)÷(x4)(3a5b8c2)÷(7abc)(3m4n3)÷(mn)3
(7m7n7)÷(4mn2)(x2y)2•(-3x2y2)÷(8x4y2)(x2y2)2÷(6x2y)
(4a4b5c)÷(6a2b2)(a+6b)7÷(a+6b)(-2r2s2)2÷(9r2s2)
4
(-—x6y7)÷(6xy2)(9a9b9)÷(8a2b3)(4x+6y)4÷(4x+6y)2
3
(6a5b9c)÷(8a2b2)•(-5a2b2c3)
(x5y)÷(x5)(2a7b9c3)÷(9a3b2c)(5m4n9)÷(mn)3
(8m6n7)÷(9mn2)(x2y)3•(-5x2y)÷(18xy2)(x3y2)2÷(18xy)
(5a8b9c)÷(2a4b2)(a+6b)5÷(a+6b)2(-2r3s2)2÷(16rs)
5
(-—x6y7)÷(9xy3)(8a8b4)÷(7a4b3)(2x-5y)3÷(2x-5y)2
6
(4a6b8c)÷(2a2b)•(-2a3b2c2)
(x7y)÷(x5)(7a4b3c2)÷(6a3b2c)(8m7n7)÷(mn)3
(2m9n5)÷(2m2n2)(2x2y)3•(-4x2y2)÷(13xy3)(2x3y3)2÷(17x3y2)
(a8b6c)÷(6a2b)(2a-6b)8÷(2a-6b)2(-r3s3)3÷(20r3s)
1
(-—x4y8)÷(8x2y)(2a6b4)÷(3a2b)(4x-8y)4÷(4x-8y)
8
(a9b6c)÷(2a4b)•(-7a2bc3)
(x7y)÷(x)(10a9b3c4)÷(5a2b3c)(2m8n9)÷(mn)2
(6m4n6)÷(9mn)(x2y)3•(-4x3y)÷(13x2y3)(x2y2)2÷(10x2y3)
(a8b8c)÷(3a4b)(a+7b)6÷(a+7b)(-2r3s2)2÷(3r3s2)
3
(-—x3y4)÷(8xy3)(4a8b7)÷(5ab3)(4x-6y)4÷(4x-6y)
4
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- 初一数学下册整式的除法专项练习题 初一 数学 下册 整式 除法 专项 练习题