北师大版数学七年级下册计算题大全 30Word文档下载推荐.docx
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(πrh)
(4a2b)•(-ab2)2
(-x3y3z2)•(-y3z3)
(4x)2•y2÷
(6x2y2)
(-a2b)2÷
(-ab2)
-4x2y2(2x2yz-3y2z)
(-a)(a2+a+)
(x-2y)(x-y)
(-4a-3b)(9a+3b)
(2x-8y)(x+4y)
(-a3x4-a4x4)÷
(-5πr2h+6πrh3)÷
(-x3y2z3)•(-y3z3)
(8x)3•y3÷
(2x3y3)
(-a2b)4÷
(-1/1ab2)
-2x3y3(7x2yz-3y2z)
(x-4y)(x-y)
(-3a-4b)(2a+3b)
(9x-4y)(x+3y)
(-a4x4-a3x3)÷
(-3πr2h+2πrh3)÷
(2a2b)•(-ab2)3
(-x2y3z3)•(-y3z3)
(8x)3•y2÷
(16x3y2)
(-a2b)3÷
-5x2y3(8x2yz-5y2z)
(x-9y)(x-y)
(-5a-6b)(9a+2b)
(8x-3y)(x+4y)
(-a3x3-a4x4)÷
(-4πr2h+2πrh3)÷
(8a2b)•(-ab2)3
(-x2y2z2)•(-y2z2)
(6x)3•y3÷
(14x3y2)
-6x2y2(9x2yz+4y2z)
(-3a-6b)(2a+2b)
(5x-4y)(x+3y)
(-a2x3-a3x2)÷
(-5πr3h+4πrh3)÷
(2a2b)•(-ab2)2
(10x)2•y2÷
(20x2y2)
-4x3y3(4x2yz-2y2z)
(x-7y)(x-y)
(-3a-3b)(8a+4b)
(5x-4y)(x+4y)
(-a4x2-a4x4)÷
(-4πr3h+2πrh2)÷
(-x2y3z2)•(-y2z3)
(2x)2•y3÷
(12x2y2)
-6x2y2(3x2yz-3y2z)
(-2a-4b)(5a+2b)
(4x-9y)(x+2y)
(-a4x3-a2x3)÷
(-2πr2h+5πrh2)÷
(6a2b)•(-ab2)3
(10x)3•y2÷
(14x2y2)
-4x2y3(2x2yz-5y2z)
(-2a-6b)(7a+4b)
(7x-6y)(x+4y)
(-a2x2-a4x4)÷
(-4πr2h+5πrh2)÷
(-x3y2z3)•(-y2z3)
(2x2y2)
-2x2y3(3x2yz-3y2z)
(-4a-6b)(4a+2b)
(7x-8y)(x+3y)
(-a2x3-a4x2)÷
(-4πr2h+5πrh3)÷
(-x3y3z2)•(-y2z3)
(4x)2•y3÷
(14x2y3)