Square Action!

Applet engages students, without angle measures or segment lengths, to recall or informally discover many properties that are unique to squares.
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Tim Brzezinski —

 
资源类型
活动
标签
45  90  ccss  ccss.hsg.co.c.11  common  common-core  core  degrees  diagonals  exploration  parallelograms properties square theorem 显示更多…
目标群组(年龄)
11 – 14
语言
English
 
 

绘本

 
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