标题:
[活动]
网板课件赛47期
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作者:
网络画板
时间:
2017-12-29 11:37
标题:
网板课件赛47期
第47期赛题(四选一)
1.一道中考题,绘制出满足要求的图形,并验证四个结论的真假。
2.构图(经典老题):正方形ABCD内一点P到三个顶点A、B、C的距离分别为1,2,3,求正方形边长。
3.给出到平面上两定点 A、B距离之积为常数a的点的集合。(提示:参考山东姜忠乾的讲座《隐函数图象》来解决。)
4.利用全等的四边形地砖密铺地面(要求:一块一块地增加,行数与列数可控)。
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2017-12-29 11:37
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http://inrm3d.cn/attachment.php?aid=25785&k=bcbf5e117c83f25a75675fa6ff7ce3a2&t=1732402997&sid=POaF77
作者:
网络画板
时间:
2017-12-29 11:37
http://netpad.net.cn/singleFile.html?id=27050#posts/27050
作者:
网络画板
时间:
2018-1-5 15:17
网板课件赛47期有12位板友的42个作品,其中示范作品5个,参赛作品37个。
示范作品:
王广喜
http://www.netpad.net.cn/singleFile.html?id=27052#posts/27052
http://www.netpad.net.cn/singleFile.html?id=27054#posts/27054
http://www.netpad.net.cn/singleFile.html?id=27066#posts/27066
http://www.netpad.net.cn/singleFile.html?id=27063#posts/27063
http://www.netpad.net.cn/singleFile.html?id=27236#posts/27236
参赛作品:
吴宇迪
http://www.netpad.net.cn/singleFile.html?id=27247#posts/27247
http://www.netpad.net.cn/singleFile.html?id=27248#posts/27248
http://www.netpad.net.cn/singleFile.html?id=27249#posts/27249
http://www.netpad.net.cn/singleFile.html?id=27250#posts/27250
http://www.netpad.net.cn/singleFile.html?id=27251#posts/27251
http://www.netpad.net.cn/singleFile.html?id=27256#posts/27256
张绍明
http://www.netpad.net.cn/singleFile.html?id=27243#posts/27243
http://www.netpad.net.cn/singleFile.html?id=27244#posts/27244
付小华
http://www.netpad.net.cn/singleFile.html?id=27352#posts/27352
http://www.netpad.net.cn/singleFile.html?id=27323#posts/27323
王明全
http://www.netpad.net.cn/singleFile.html?id=27575#posts/27575
http://www.netpad.net.cn/singleFile.html?id=27292#posts/27292
http://www.netpad.net.cn/singleFile.html?id=27209#posts/27209
樊广顺
http://www.netpad.net.cn/singleFile.html?id=27536#posts/27536
http://www.netpad.net.cn/singleFile.html?id=27535#posts/27535
http://www.netpad.net.cn/singleFile.html?id=27532#posts/27532
http://www.netpad.net.cn/singleFile.html?id=27438#posts/27438
http://www.netpad.net.cn/singleFile.html?id=27625#posts/27625
姜忠乾
http://www.netpad.net.cn/singleFile.html?id=27304#posts/27304
http://www.netpad.net.cn/singleFile.html?id=27302#posts/27302
http://www.netpad.net.cn/singleFile.html?id=27305#posts/27305
杨文娟
http://www.netpad.net.cn/singleFile.html?id=27569#posts/27569
金晓亮
http://www.netpad.net.cn/singleFile.html?id=27331#posts/27331
http://www.netpad.net.cn/singleFile.html?id=27378#posts/27378
李文录
http://www.netpad.net.cn/singleFile.html?id=27338#posts/27338
http://www.netpad.net.cn/singleFile.html?id=27333#posts/27333
http://www.netpad.net.cn/singleFile.html?id=27332#posts/27332
http://www.netpad.net.cn/singleFile.html?id=27300#posts/27300
曾德刚
http://www.netpad.net.cn/singleFile.html?id=27226#posts/27226
http://www.netpad.net.cn/singleFile.html?id=27255#posts/27255
http://www.netpad.net.cn/singleFile.html?id=27237#posts/27237
http://www.netpad.net.cn/singleFile.html?id=27187#posts/27187
http://www.netpad.net.cn/singleFile.html?id=27388#posts/27388
边步兴
http://www.netpad.net.cn/singleFile.html?id=27220#posts/27220
http://www.netpad.net.cn/singleFile.html?id=27215#posts/27215
http://www.netpad.net.cn/singleFile.html?id=27240#posts/27240
http://www.netpad.net.cn/singleFile.html?id=27279#posts/27279
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