拿走一个正方形还是一个正方形,正方形的缩编切割。 单独一个正方形是一个图案吗 简便方法数多少个正方形 你能找出几个正方形 一个正方形内切一个正方形 一个长方形引出四个正方形 数多个正方形 从大正方形中拿走一个小正方形 拼一个大正方形要几个小正方形 从前面看到几个正方形 五个小正方形拼成一个大正方形 拿走一个正方形还是一个正方形
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我来说两句