初一数学下册整式的除法专项练习题 1.docx
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初一数学下册整式的除法专项练习题1
(x7y)÷(x2)(10a9b8c2)÷(4ab3c)(7m5n3)÷(mn)3
(2m7n2)÷(5mn2)(2x3y)3•(-5x3y)÷(6x3y)(2x2y3)2÷(18x2y3)
(4a9b7c)÷(9a2b)(a+8b)7÷(a+8b)(-r2s2)2÷(5r2s)
7
(-—x4y9)÷(7xy2)(a9b9)÷(9a6b3)(2x-5y)3÷(2x-5y)
8
(5a4b9c)÷(7a2b2)•(-7a2b2c2)
(x7y)÷(x5)(3a9b5c2)÷(8a4b3c)(3m8n4)÷(mn)3
(7m10n2)÷(7mn2)(x3y)3•(-7x2y)÷(14x3y)(x3y3)3÷(20xy3)
(4a4b3c)÷(4a3b)(3a+6b)9÷(3a+6b)(-2r2s2)3÷(19r2s2)
6
(-—x7y7)÷(5x2y2)(4a6b9)÷(5a6b2)(3x+6y)4÷(3x+6y)
7
(a5b5c)÷(4ab)•(-3a2bc3)
(x10y)÷(x4)(2a4b4c5)÷(7a4b2c)(9m4n8)÷(mn)3
(4m4n7)÷(6m2n2)(x3y)2•(-6x2y2)÷(6x2y3)(2x3y3)2÷(17x3y2)
(6a6b5c)÷(4a2b2)(a+6b)8÷(a+6b)3(-r2s3)3÷(17r3s3)
4
(-—x4y4)÷(4xy3)(6a9b4)÷(9a6b)(4x-7y)3÷(4x-7y)
3
(6a4b3c)÷(6a3b2)•(-3a2bc2)
(x8y)÷(x2)(8a9b4c4)÷(8a2bc)(5m10n3)÷(mn)2
(4m5n8)÷(5mn2)(x3y)2•(-2x3y)÷(13x3y)(x3y2)2÷(16x2y3)
(5a9b9c)÷(6a4b2)(3a+7b)6÷(3a+7b)(-r2s3)3÷(11r2s2)
2
(-—x6y4)÷(2xy2)(7a9b6)÷(7ab)(2x+6y)3÷(2x+6y)
3
(3a7b7c)÷(2ab)•(-7a3b2c3)
(x9y)÷(x)(9a8b3c4)÷(4a3b3c)(2m5n4)÷(mn)3
(3m8n9)÷(7mn)(x3y)2•(-4x2y)÷(7x2y3)(2x2y2)3÷(10x2y2)
(3a7b9c)÷(3ab)(3a-8b)4÷(3a-8b)3(-r3s3)2÷(17r3s3)
7
(-—x9y5)÷(6x2y2)(8a6b8)÷(3a4b)(2x+8y)4÷(2x+8y)2
6
(5a4b7c)÷(5a2b)•(-5a2bc3)
(x5y)÷(x)(6a4b6c2)÷(4abc)(3m5n6)÷(mn)
(9m7n3)÷(5mn)(x3y)3•(-9x3y)÷(15xy)(2x3y2)3÷(3x2y2)
(4a4b8c)÷(9a3b2)(4a-6b)8÷(4a-6b)3(-r2s3)3÷(10r3s3)
4
(-—x3y7)÷(5x2y)(10a6b6)÷(8a6b3)(x+5y)3÷(x+5y)2
5
(6a6b2c)÷(5a4b2)•(-8a3b2c2)
(x7y)÷(x)(10a9b8c3)÷(4ab3c)(5m5n5)÷(mn)
(4m2n9)÷(4m2n2)(x3y)2•(-6x3y)÷(15x2y2)(x3y3)3÷(4x2y2)
(2a8b7c)÷(6a4b)(a-7b)9÷(a-7b)2(-2r3s3)3÷(12r2s)
9
(-—x3y9)÷(5xy)(8a7b3)÷(8a2b)(2x-8y)4÷(2x-8y)
8
(4a6b3c)÷(2a2b)•(-3a3bc2)
(x5y)÷(x3)(a7b7c4)÷(5a2b3c)(5m8n3)÷(mn)
(4m3n8)÷(6mn)(2x2y)3•(-2x3y2)÷(3x2y)(x3y2)3÷(14x2y3)
(2a5b6c)÷(6ab2)(4a+5b)8÷(4a+5b)(-r3s3)3÷(6r3s2)
4
(-—x5y6)÷(8xy3)(5a6b7)÷(3ab2)(4x+6y)4÷(4x+6y)2
5
(3a5b7c)÷(4a3b2)•(-4a3bc2)
(x10y)÷(x5)(5a9b7c4)÷(9ab2c)(9m7n3)÷(mn)3
(6m6n7)÷(3m2n)(x2y)2•(-4x3y)÷(14x4y)(x2y3)3÷(19xy)
(a4b7c)÷(8a2b)(3a-5b)6÷(3a-5b)(-2r2s3)3÷(12rs)
4
(-—x6y8)÷(9xy2)(2a9b7)÷(8a6b2)(4x-6y)3÷(4x-6y)2
5
(a7b4c)÷(9a3b2)•(-7a2b2c2)
(x6y)÷(x3)(8a5b5c3)÷(2a4b2c)(8m5n6)÷(mn)
(2m8n7)÷(3m2n2)(x3y)3•(-6x2y)÷(11x3y2)(x2y3)2÷(7x2y)
(2a6b9c)÷(5a3b2)(a-8b)7÷(a-8b)2(-r2s2)3÷(7r3s)
2
(-—x4y5)÷(3xy2)(3a7b9)÷(5a4b2)(3x-7y)4÷(3x-7y)
3
(5a6b6c)÷(9a3b)•(-9a2b2c2)
(x10y)÷(x)(5a7b8c4)÷(8a4bc)(5m9n8)÷(mn)3
(9m5n5)÷(4m2n)(2x3y)3•(-6x3y)÷(20xy)(x2y3)3÷(19x3y)
(3a6b5c)÷(8ab)(3a-8b)6÷(3a-8b)(-2r2s3)3÷(14r3s2)
2
(-—x5y7)÷(5xy3)(8a7b4)÷(2ab2)(3x+6y)4÷(3x+6y)
3
(6a5b3c)÷(2a2b)•(-7a3bc3)
(x7y)÷(x)(3a5b8c3)÷(2a2b2c)(6m6n3)÷(mn)3
(5m5n7)÷(9m2n)(2x3y)2•(-2x3y)÷(19x2y2)(x3y2)3÷(8x3y2)
(2a5b2c)÷(4ab)(a-6b)4÷(a-6b)3(-2r3s2)3÷(15r3s2)
1
(-—x2y5)÷(6xy)(2a9b4)÷(6a6b)(4x-8y)4÷(4x-8y)2
5
(a4b6c)÷(3a2b)•(-3a2bc3)
(x7y)÷(x)(2a6b3c2)÷(7a3b2c)(5m3n7)÷(mn)3
(6m2n4)÷(7m2n2)(x3y)3•(-9x3y2)÷(9xy)(x3y2)3÷(7x3y3)
(a6b4c)÷(5a4b)(3a-7b)5÷(3a-7b)(-r2s2)2÷(7rs)
1
(-—x5y3)÷(3x2y3)(2a7b4)÷(8a3b3)(3x-5y)3÷(3x-5y)
5
(a9b2c)÷(3a4b)•(-3a2b2c2)
(x5y)÷(x)(4a6b7c4)÷(5ab3c)(4m4n4)÷(mn)3
(2m8n6)÷(8m2n)(2x2y)2•(-2x2y2)÷(13xy2)(2x2y2)2÷(5x3y2)
(2a5b5c)÷(4ab)(a+5b)5÷(a+5b)3(-r3s3)3÷(5r2s2)
8
(-—x3y8)÷(4xy3)(a6b6)÷(3a2b2)(3x-5y)3÷(3x-5y)2
7
(3a8b3c)÷(6a2b)•(-5a3bc2)
(x7y)÷(x)(a5b8c4)÷(3a4b3c)(7m10n7)÷(mn)
(6m10n9)÷(2mn)(2x2y)2•(-5x2y)÷(19x3y)(x3y2)3÷(9x3y2)
(6a5b8c)÷(9a2b)(4a+8b)6÷(4a+8b)2(-r2s2)2÷(3rs2)
3
(-—x3y4)÷(8x2y2)(a6b8)÷(3a2b3)(x+5y)3÷(x+5y)
4
(4a5b4c)÷(9a2b2)•(-5a3bc3)
(x9y)÷(x4)(2a9b3c2)÷(8a4bc)(5m4n7)÷(mn)
(4m7n3)÷(5mn2)(x2y)3•(-8x3y)÷(5x3y2)(x2y3)2÷(3x3y2)
(4a8b7c)÷(5ab)(2a-7b)6÷(2a-7b)2(-2r3s2)2÷(11r3s3)
1
(-—x6y4)÷(5xy3)(8a7b4)÷(4a3b3)(x+8y)3÷(x+8y)2
8
(6a8b3c)÷(6a2b2)•(-8a2b2c3)
(x6y)÷(x5)(4a8b4c4)÷(9abc)(8m3n7)÷(mn)2
(8m5n8)÷(2m2n2)(x3y)3•(-2x3y)÷(17x2y)(x2y3)3÷(5xy)
(2a6b6c)÷(9a4b2)(3a+6b)7÷(3a+6b)(-2r3s2)3÷(11rs3)
1
(-—x4y3)÷(3xy3)(3a9b7)÷(7a3b2)(x-6y)4÷(x-6y)
3
(4a4b7c)÷(8a4b)•(-5a2bc2)
(x8y)÷(x)(9a9b4c3)÷(2a3b3c)(2m7n9)÷(mn)2
(7m6n8)÷(8m2n2)(2x2y)2•(-8x3y)÷(3xy)(x2y3)3÷(20x2y3)
(a6b2c)÷(3a4b)(a+8b)8÷(a+8b)(-2r3s2)2÷(6rs3)
5
(-—x9y3)÷(5xy)(7a6b9)÷(4ab3)(2x-5y)4÷(2x-5y)2
6
(5a9b2c)÷(8ab)•(-2a2b2c3)
(x8y)÷(x5)(a9b5c2)÷(7a2bc)(4m5n3)÷(mn)2
(5m9n6)÷(6m2n2)(2x2y)2•(-5x3y2)÷(4xy2)(x3y3)3÷(17x2y2)
(3a4b9c)÷(7a4b2)(a-6b)8÷(a-6b)2(-2r3s3)3÷(11rs2)
4
(-—x8y3)÷(2x2y3)(3a8b6)÷(5a2b3)(x+7y)3÷(x+7y)2
5
(3a7b4c)÷(3a4b)•(-6a2bc2)