北师大版七年级数学下册整式的乘法练习题 61.docx
- 文档编号:277620
- 上传时间:2022-10-08
- 格式:DOCX
- 页数:6
- 大小:22.09KB
北师大版七年级数学下册整式的乘法练习题 61.docx
《北师大版七年级数学下册整式的乘法练习题 61.docx》由会员分享,可在线阅读,更多相关《北师大版七年级数学下册整式的乘法练习题 61.docx(6页珍藏版)》请在冰豆网上搜索。
北师大版七年级数学下册整式的乘法练习题61
4x2-(5-3x)(5+3x)
(-2a-b+c)(-2a-b-c)
(2n+3m)2-(2n-3m)2
[(x+2y)-1][(x+2y)+1]
(-x+6y)2
-2(x-y)2
4[(x+2y)-1][(x+2y)+1]
(-2m-2n)(-2m+2n)-m2
5x2-(x+4)(x-4)
[(x+2y)-1][(x+2y)+1]
(mn+4)2-(mn-4)2
(-2x+3)(-2x-3)
(-x+6y)2
-6(x-y)2
4(mn+4)(mn-4)
(-m+1)(-m-1)-m2
5x2-(x+2y)(x-2y)
(x+2y+z)(x+2y-z)
(4-y)2-(4+y)2
(-2a-2b)(-2a+2b)
(-x+6y)2
-8(x-y)2
3(-2-2a)(-2+2a)
(-2m-2n)(-2m+2n)-m2
3x2-(-2-2x)(-2+2x)
(-2a-b+c)(-2a-b-c)
[(x+2y)-1]2-[(x+2y)+1]2
(5-3t)(5+3t)
(-x+3y)2
-2(x-y)2
3(-2x+3)(-2x-3)
(m+2n)(m-2n)-m2
3x2-(x+2y)(x-2y)
(x+2y+z)(x+2y-z)
(-2x+3)2-(-2x-3)2
(-2a-2b)(-2a+2b)
(-x+4y)2
-2(x-y)2
2(-2-2a)(-2+2a)
(m+2n)(m-2n)-m2
3x2-(-2-2x)(-2+2x)
(-m+1+n)(-m+1-n)
(-2x+3)2-(-2x-3)2
(2n+3m)(2n-3m)
(-x+5y)2
-6(x-y)2
3[(x+2y)-1][(x+2y)+1]
[(m+2n)-1][(m+2n)+1]-m2
4x2-(-2x-2y)(-2x+2y)
(x+2y+z)(x+2y-z)
(4-y)2-(4+y)2
(x+2y)(x-2y)
(-x+6y)2
-8(x-y)2
2(5-3t)(5+3t)
(-2m+3)(-2m-3)-m2
5x2-(5-3x)(5+3x)
(mn+4-n)(mn+4+n)
(-2x+3)2-(-2x-3)2
[(x+2y)-1][(x+2y)+1]
(-x+3y)2
-6(x-y)2
2(x+2y)(x-2y)
(mn+4)(mn-4)-m2
5x2-(-2-2x)(-2+2x)
[(x+2y)-1][(x+2y)+1]
(x+2y)2-(x-2y)2
(-2x+3)(-2x-3)
(-x+3y)2
-6(x-y)2
4(4-y)(4+y)
[(m+2n)-1][(m+2n)+1]-m2
2x2-(-2-2x)(-2+2x)
(-2-2a+b)(-2-2a-b)
(-2a-2b)2-(-2a+2b)2
[(x+2y)-1][(x+2y)+1]
(-x+3y)2
-4(x-y)2
3(-2x+3)(-2x-3)
(-m+1)(-m-1)-m2
3x2-(-2x+3)(-2x-3)
[(x+2y)-1][(x+2y)+1]
[(x+2y)-1]2-[(x+2y)+1]2
(-2a-2b)(-2a+2b)
(-x+6y)2
-2(x-y)2
2(-2-2a)(-2+2a)
(-2-2n)(-2+2n)-m2
5x2-(-2x-2y)(-2x+2y)
(-2x+3-y)(-2x+3-y)
(4-y)2-(4+y)2
(4-y)(4+y)
(-x+2y)2
-2(x-y)2
3[(x+2y)-1][(x+2y)+1]
(2n+3m)(2n-3m)-m2
5x2-(-2-2x)(-2+2x)
(-2a-b+c)(-2a-b-c)
(4-y)2-(4+y)2
(mn+4)(mn-4)
(-x+5y)2
-2(x-y)2
3[(x+2y)-1][(x+2y)+1]
(5-3n)(5+3n)-m2
4x2-(5-3x)(5+3x)
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 北师大版七年级数学下册整式的乘法练习题 61 北师大 七年 级数 下册 整式 乘法 练习题
![提示](https://static.bdocx.com/images/bang_tan.gif)