初一数学下册整式的除法专项练习题 25.docx
《初一数学下册整式的除法专项练习题 25.docx》由会员分享,可在线阅读,更多相关《初一数学下册整式的除法专项练习题 25.docx(15页珍藏版)》请在冰豆网上搜索。
初一数学下册整式的除法专项练习题25
(x8y)÷(x5)(a9b3c2)÷(7a4bc)(8m9n8)÷(mn)3
(2m3n2)÷(6mn2)(2x2y)3•(-6x2y2)÷(13x2y)(2x3y3)2÷(16x3y2)
(5a9b3c)÷(5a4b2)(3a-5b)4÷(3a-5b)2(-2r2s2)2÷(3r2s3)
9
(-—x5y9)÷(8xy3)(10a9b6)÷(3ab3)(4x-5y)4÷(4x-5y)2
8
(6a6b5c)÷(7a4b)•(-3a3b2c2)
(x6y)÷(x4)(a9b3c2)÷(8a2b2c)(8m9n9)÷(mn)
(5m7n5)÷(9m2n2)(x2y)3•(-7x3y)÷(15x3y2)(2x2y3)2÷(2xy3)
(2a9b7c)÷(8a4b2)(2a-8b)8÷(2a-8b)3(-r3s3)2÷(13rs3)
1
(-—x9y4)÷(8xy3)(6a9b7)÷(4a2b3)(2x+7y)3÷(2x+7y)
6
(3a7b6c)÷(3a3b2)•(-6a2b2c3)
(x8y)÷(x3)(9a6b5c3)÷(6a4b3c)(2m8n5)÷(mn)
(3m2n8)÷(2mn2)(2x2y)3•(-6x3y)÷(18x3y2)(x3y2)2÷(16x3y2)
(2a4b5c)÷(9ab)(a-8b)4÷(a-8b)3(-r2s3)3÷(4r3s)
6
(-—x3y3)÷(2x2y3)(5a8b5)÷(4a6b2)(3x-5y)4÷(3x-5y)
7
(a7b4c)÷(6a3b2)•(-4a2b2c3)
(x8y)÷(x)(7a7b4c4)÷(2a4b3c)(7m8n9)÷(mn)2
(6m2n9)÷(9m2n)(x2y)2•(-5x2y2)÷(13x2y2)(x2y3)2÷(12xy3)
(2a6b2c)÷(3a2b2)(3a+6b)7÷(3a+6b)3(-r2s3)2÷(14r3s3)
7
(-—x6y6)÷(9x2y3)(7a6b7)÷(9a5b)(2x-7y)4÷(2x-7y)
8
(5a7b8c)÷(2a3b)•(-6a3b2c2)
(x7y)÷(x5)(3a6b4c4)÷(2a4b2c)(7m9n3)÷(mn)
(6m5n4)÷(5m2n)(2x3y)2•(-8x2y2)÷(2x3y3)(x2y2)2÷(6x2y)
(a9b4c)÷(3a2b2)(3a-5b)7÷(3a-5b)3(-r2s3)2÷(14r3s)
3
(-—x9y8)÷(3x2y3)(10a7b5)÷(4ab3)(3x+5y)3÷(3x+5y)
4
(3a8b4c)÷(4a4b2)•(-9a2bc3)
(x9y)÷(x5)(2a5b7c5)÷(7a3bc)(3m4n8)÷(mn)2
(4m5n7)÷(6m2n2)(2x2y)3•(-2x2y)÷(13xy2)(2x2y2)2÷(8x2y)
(6a7b5c)÷(4a3b2)(2a-8b)7÷(2a-8b)2(-r3s2)2÷(9rs2)
6
(-—x7y7)÷(6x2y2)(5a6b7)÷(8a6b3)(2x-5y)3÷(2x-5y)
7
(a8b3c)÷(9a4b2)•(-6a3b2c3)
(x5y)÷(x)(7a9b4c2)÷(9a4bc)(3m9n7)÷(mn)
(3m9n7)÷(2mn)(x2y)3•(-4x3y2)÷(17x3y2)(x3y2)3÷(5x2y2)
(a6b7c)÷(5ab)(a-7b)5÷(a-7b)(-2r3s2)3÷(16r2s3)
3
(-—x5y8)÷(8xy)(6a9b8)÷(2a2b3)(2x-6y)3÷(2x-6y)
4
(5a9b8c)÷(8ab2)•(-7a2bc3)
(x5y)÷(x5)(3a9b4c2)÷(9a4b3c)(3m7n7)÷(mn)2
(8m7n3)÷(4m2n)(x2y)3•(-6x3y)÷(10x3y)(2x3y2)3÷(2x2y)
(6a7b8c)÷(2a4b)(a-7b)7÷(a-7b)(-2r3s2)3÷(10r2s3)
7
(-—x6y7)÷(8xy3)(2a7b7)÷(4ab)(4x-8y)3÷(4x-8y)2
8
(3a9b7c)÷(2a2b)•(-4a3bc3)
(x7y)÷(x)(10a8b6c5)÷(9a4b2c)(8m9n5)÷(mn)2
(7m8n7)÷(9mn2)(x2y)2•(-5x2y)÷(20xy2)(x2y2)3÷(16x3y)
(6a7b7c)÷(4a2b2)(3a-7b)6÷(3a-7b)2(-2r3s3)3÷(19rs2)
6
(-—x4y3)÷(9x2y2)(5a7b6)÷(7a4b3)(2x-8y)3÷(2x-8y)
5
(3a8b8c)÷(9a2b)•(-6a3bc3)
(x7y)÷(x5)(3a5b6c2)÷(6a2b2c)(4m8n3)÷(mn)2
(7m5n3)÷(6m2n2)(2x2y)3•(-2x3y)÷(2xy3)(2x3y3)2÷(14xy2)
(4a8b8c)÷(6a3b)(4a+6b)8÷(4a+6b)(-r2s3)2÷(17rs2)
7
(-—x5y8)÷(9x2y3)(10a9b6)÷(8ab2)(3x-6y)3÷(3x-6y)
6
(5a5b2c)÷(5a2b)•(-2a2b2c3)
(x9y)÷(x)(9a9b4c5)÷(2ab3c)(4m8n6)÷(mn)2
(2m10n8)÷(3m2n)(x3y)2•(-5x3y)÷(20x3y)(x3y2)3÷(13x2y3)
(6a7b6c)÷(4ab2)(2a-6b)7÷(2a-6b)3(-r3s2)2÷(5r3s3)
1
(-—x6y4)÷(8x2y)(4a8b8)÷(6a2b3)(4x+5y)4÷(4x+5y)
5
(4a7b2c)÷(4ab)•(-7a3bc3)
(x9y)÷(x5)(a6b6c2)÷(4a3bc)(7m6n5)÷(mn)3
(8m4n6)÷(5m2n)(2x2y)3•(-2x2y)÷(7x2y3)(2x3y3)2÷(2x2y)
(a4b5c)÷(6a2b)(a-8b)4÷(a-8b)(-2r3s3)3÷(14r2s2)
4
(-—x9y7)÷(9x2y2)(6a7b3)÷(6a5b2)(2x-8y)4÷(2x-8y)2
5
(6a7b4c)÷(4a3b2)•(-6a3b2c2)
(x8y)÷(x3)(4a6b6c5)÷(4a3bc)(6m9n6)÷(mn)3
(8m2n6)÷(4m2n2)(x2y)3•(-3x3y)÷(19x4y)(x2y2)3÷(4x2y2)
(2a6b8c)÷(8a3b)(3a-8b)8÷(3a-8b)3(-r3s3)2÷(10r2s3)
1
(-—x7y8)÷(4x2y3)(a8b5)÷(9a4b3)(2x+7y)3÷(2x+7y)2
3
(3a9b8c)÷(8a4b)•(-9a3b2c3)
(x8y)÷(x4)(9a5b7c4)÷(4ab3c)(4m6n7)÷(mn)2
(3m9n9)÷(7mn)(x3y)2•(-2x2y2)÷(5x4y)(x3y2)3÷(9x2y3)
(2a8b4c)÷(8ab)(4a+8b)7÷(4a+8b)2(-r3s2)2÷(16r2s2)
6
(-—x3y6)÷(3xy2)(3a8b6)÷(3a5b)(2x-8y)4÷(2x-8y)2
5
(2a6b5c)÷(7a3b2)•(-9a3bc3)
(x10y)÷(x4)(10a9b6c2)÷(8abc)(2m8n9)÷(mn)
(7m2n3)÷(8m2n)(2x3y)3•(-7x2y2)÷(14x4y)(x2y3)3÷(12xy2)
(6a4b2c)÷(9a4b)(a+7b)5÷(a+7b)2(-r2s2)2÷(17r2s3)
1
(-—x7y5)÷(8xy2)(10a9b9)÷(2ab)(x+8y)4÷(x+8y)
6
(6a7b2c)÷(5a4b2)•(-8a2bc3)
(x7y)÷(x4)(10a6b8c5)÷(8a4b3c)(6m7n7)÷(mn)2
(2m9n2)÷(8m2n2)(2x3y)3•(-2x2y)÷(6x2y)(2x2y2)3÷(15x3y3)
(4a9b7c)÷(2a4b2)(3a+8b)5÷(3a+8b)(-r2s3)3÷(6rs2)
9
(-—x8y7)÷(6x2y2)(4a7b3)÷(5ab2)(4x-7y)3÷(4x-7y)
8
(a9b7c)÷(9a4b)•(-9a3b2c2)
(x10y)÷(x)(a9b8c3)÷(8ab2c)(2m3n7)÷(mn)2
(3m7n8)÷(6mn2)(x2y)2•(-3x2y)÷(17x4y3)(x2y2)3÷(12x3y)
(a8b7c)÷(2ab)(2a-6b)7÷(2a-6b)2(-2r3s3)2÷(13r2s)
1
(-—x9y8)÷(4xy2)(4a7b5)÷(7a4b2)(4x-5y)3÷(4x-5y)2
8
(2a9b4c)÷(8a3b2)•(-2a2bc3)
(x9y)÷(x5)(4a6b5c4)÷(4a4b3c)(5m7n9)÷(mn)2
(3m9n7)÷(6mn2)(x2y)3•(-4x3y2)÷(16x3y3)(2x2y2)2÷(7x3y2)
(2a9b4c)÷(6a2b)(3a+5b)5÷(3a+5b)3(-2r3s2)3÷(4rs3)
5
(-—x9y9)÷(7x2y3)(7a8b7)÷(4a2b3)(x+6y)4÷(x+6y)
6
(5a5b4c)÷(7ab2)•(-7a2b2c3)
(x7y)÷(x5)(a7b5c2)÷(9a3bc)(5m7n7)÷(mn)
(5m9n8)÷(7mn)(x2y)2•(-7x3y2)÷(12xy2)(2x3y3)2÷(12x2y)
(3a5b7c)÷(9a2b)(2a+7b)4÷(2a+7b)2(-2r2s3)2÷(7r3s)
1
(-—x4y6)÷(8x2y)(2a7b4)÷(8ab2)(x-5y)3÷(x-5y)2
5
(3a5b8c)÷(4ab2)•(-3a2b2c2)