人教版八年级数学上册乘法公式综合练习题精选52.docx
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人教版八年级数学上册乘法公式综合练习题精选52.docx
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人教版八年级数学上册乘法公式综合练习题精选52
(s+2)(s-2)202×198
(4t+1)(4t-1)(-a+6b)(-a-6b)
(9x+5y)(9x-5y)(6+6b)(6-6b)
(5x+2y)(5x-2y)(x+3y)(-x+3y)
(a+5)(a-5)+(a+2)(a-3)(a+10)(a-10)-(2a-7)(3a-6)
(y+9)(y-9)32×28
(3t+8)(3t-8)(a+6b)(a-6b)
(8x+3y)(8x-3y)(9+9b)(9-9b)
(-x+y)(-x-y)(x+y)(-x+y)
(x+2)(x-2)-(x+4)(x+6)(y+2)(y-2)-(3y+3)(3y-10)
(s+9)(s-9)101×99
(x+3)(x-3)(-4a+8)(-4a-8)
(9x+5y)(9x-5y)(a+b)(a-b)
(x+2y)(x-2y)(x+3y)(-x+3y)
(c+4)(c-4)-(c+7)(c-5)(10x+8)(10x-8)+(4x+4)(4x+7)
(t+6)(t-6)603×597
(t+4)(t-4)(a+3)(a-3)
(7x+9y)(7x-9y)(a+b)(a-b)
(-x+6y)(-x-6y)(5x+y)(-5x+y)
(t+1)(t-1)+(t+5)(t+8)(4s+3)(4s-3)+(4s-2)(2s+9)
(b+2)(b-2)61×59
(6s+6)(6s-6)(5a+1)(5a-1)
(x+y)(x-y)(9a+b)(9a-b)
(-2x+8y)(-2x-8y)(7+y)(-7+y)
(t+4)(t-4)-(t+1)(t+6)(7y+3)(7y-3)-(4y-6)(3y-1)
(a+9)(a-9)803×797
(6a+8)(6a-8)(2a+5)(2a-5)
(7x+y)(7x-y)(7a+9b)(7a-9b)
(x+y)(x-y)(5x+8y)(-5x+8y)
(a+10)(a-10)-(a-1)(a+9)(s+6)(s-6)-(3s-5)(3s-6)
(a+8)(a-8)95×85
(a+4)(a-4)(9a+6)(9a-6)
(x+3y)(x-3y)(a+b)(a-b)
(-8x+y)(-8x-y)(4+5y)(-4+5y)
(s+7)(s-7)+(s+1)(s+6)(9c+5)(9c-5)+(4c-1)(3c+3)
(s+10)(s-10)704×696
(a+6)(a-6)(-2a+b)(-2a-b)
(9x+y)(9x-y)(9a+b)(9a-b)
(x+5y)(x-5y)(x+y)(-x+y)
(b+6)(b-6)+(b+5)(b+7)(a+7)(a-7)+(2a+5)(3a-10)
(c+3)(c-3)503×497
(x+5)(x-5)(-a+8b)(-a-8b)
(x+y)(x-y)(4+b)(4-b)
(-7x+2y)(-7x-2y)(2+4y)(-2+4y)
(b+8)(b-8)-(b+9)(b+1)(8s+5)(8s-5)+(3s+2)(4s+7)
(t+7)(t-7)82×78
(s+5)(s-5)(9a+3b)(9a-3b)
(x+y)(x-y)(9a+2b)(9a-2b)
(-6x+y)(-6x-y)(6+y)(-6+y)
(a+3)(a-3)+(a-1)(a+1)(5a+3)(5a-3)-(4a-4)(3a-5)
(s+10)(s-10)34×26
(5y+1)(5y-1)(a+7)(a-7)
(3x+y)(3x-y)(7a+3b)(7a-3b)
(4x+y)(4x-y)(8x+y)(-8x+y)
(s+7)(s-7)-(s-1)(s+2)(10b+6)(10b-6)-(2b-9)(4b-5)
(t+5)(t-5)33×27
(8x+1)(8x-1)(9a+2b)(9a-2b)
(x+9y)(x-9y)(5+b)(5-b)
(x+y)(x-y)(3x+y)(-3x+y)
(x+7)(x-7)-(x+3)(x-6)(a+9)(a-9)+(2a+6)(2a-1)
(b+10)(b-10)91×89
(8c+9)(8c-9)(-5a+2)(-5a-2)
(x+y)(x-y)(8+5b)(8-5b)
(7x+y)(7x-y)(10+y)(-10+y)
(a+1)(a-1)+(a+1)(a+3)(10c+1)(10c-1)+(4c+4)(2c+7)
(s+4)(s-4)61×59
(t+9)(t-9)(a+8)(a-8)
(4x+y)(4x-y)(2a+3b)(2a-3b)
(-x+3y)(-x-3y)(9+7y)(-9+7y)
(y+2)(y-2)+(y-3)(y-1)(4s+4)(4s-4)-(4s+8)(2s-9)
(s+4)(s-4)602×598
(c+7)(c-7)(7a+b)(7a-b)
(x+6y)(x-6y)(a+7b)(a-7b)
(x+y)(x-y)(x+y)(-x+y)
(s+9)(s-9)+(s+4)(s-9)(2t+5)(2t-5)+(4t-6)(4t+10)
(c+6)(c-6)703×697
(c+10)(c-10)(a+8)(a-8)
(5x+9y)(5x-9y)(2+b)(2-b)
(-3x+y)(-3x-y)(7x+6y)(-7x+6y)
(x+7)(x-7)+(x+8)(x-5)(3b+4)(3b-4)+(4b-1)(2b+9)
(s+6)(s-6)33×27
(9a+8)(9a-8)(a+2)(a-2)
(6x+y)(6x-y)(8+b)(8-b)
(-x+3y)(-x-3y)(x+y)(-x+y)
(y+1)(y-1)+(y-3)(y-7)(t+2)(t-2)+(4t+4)(2t-3)
(s+8)(s-8)104×96
(5c+3)(5c-3)(a+6)(a-6)
(x+y)(x-y)(4+b)(4-b)
(4x+y)(4x-y)(6x+y)(-6x+y)
(b+8)(b-8)-(b-8)(b-9)(2y+9)(2y-9)+(4y-6)(3y-5)
(a+5)(a-5)805×795
(x+4)(x-4)(-3a+3b)(-3a-3b)
(x+8y)(x-8y)(9+b)(9-b)
(-x+y)(-x-y)(3+y)(-3+y)
(a+5)(a-5)-(a-1)(a+6)(3s+10)(3s-10)+(3s+3)(4s+8)
(b+5)(b-5)803×797
(t+10)(t-10)(7a+2)(7a-2)
(x+2y)(x-2y)(a+b)(a-b)
(2x+y)(2x-y)(9+y)(-9+y)
(b+9)(b-9)+(b+9)(b+5)(8t+9)(8t-9)+(4t-8)(4t+6)
(c+10)(c-10)81×79
(9y+10)(9y-10)(a+b)(a-b)
(7x+7y)(7x-7y)(a+7b)(a-7b)
(5x+y)(5x-y)(5x+y)(-5x+y)
(a+5)(a-5)+(a+6)(a+2)(c+4)(c-4)-(2c-4)(2c-2)
(t+2)(t-2)805×795
(t+8)(t-8)(-8a+8b)(-8a-8b)
(7x+y)(7x-y)(a+2b)(a-2b)
(x+y)(x-y)(10+y)(-10+y)
(t+3)(t-3)-(t+9)(t+2)(10c+10)(10c-10)-(4c+4)(4c-9)
(x+6)(x-6)51×49
(7s+7)(7s-7)(a+7)(a-7)
(x+8y)(x-8y)(a+b)(a-b)
(-x+y)(-x-y)(2x+4y)(-2x+4y)
(a+6)(a-6)+(a-2)(a-5)(4t+10)(4t-10)-(2t-5)(2t-5)
(t+1)(t-1)63×57
(5a+7)(5a-7)(8a+4b)(8a-4b)
(x+6y)(x-6y)(5a+b)(5a-b)
(3x+y)(3x-y)(x+y)(-x+y)
(c+10)(c-10)-(c-1)(c-9)(y+7)(y-7)+(4y-7)(3y-3)
(s+4)(s-4)91×89
(a+10)(a-10)(9a+6)(9a-6)
(8x+y)(8x-y)(a+2b)(a-2b)
(-x+y)(-x-y)(x+y)(-x+y)
(a+3)(a-3)-(a-2)(a-4)(6a+2)(6a-2)+(4a-1)(4a+6)
(a+4)(a-4)35×25
(2x+7)(2x-7)(-a+b)(-a-b)
(x+8y)(x-8y)(9a+b)(9a-b)
(-x+3y)(-x-3y)(7+y)(-7+y)
(s+10)(s-10)-(s-4)(s-6)(10a+2)(10a-2)-(4a+9)(4a+4)
(c+4)(c-4)33×27
(x+10)(x-10)(-8a+b)(-8a-b)
(x+3y)(x-3y)(5+2b)(5-2b)
(9x+y)(9x-y)(x+y)(-x+y)
(y+9)(y-9)+(y+8)(y+1)(x+5)(x-5)+(2x-7)(2x+10)
(s+7)(s-7)85×75
(x+7)(x-7)(-a+b)(-a-b)
(x+6y)(x-6y)(8a+b)(8a-b)
(4x+4y)(4x-4y)(5x+3y)(-5x+3y)
(s+9)(s-9)-(s+6)(s-8)(s+4)(s-4)+(4s-9)(3s-3)
(s+3)(s-3)501×499
(a+1)(a-1)(a+3b)(a-3b)
(x+4y)(x-4y)(a+6b)(a-6b)
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- 人教版 八年 级数 上册 乘法 公式 综合 练习题 精选 52