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@chrissybug24: I noticed these #lines in Baltimore @NCTM #nctmalc17 #noticewonder #mathphoto17 https://t.co/kFJi4tbqVK | by tads2

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tads2

@chrissybug24: I noticed these #lines in Baltimore @NCTM #nctmalc17 #noticewonder #mathphoto17 https://t.co/kFJi4tbqVK

I noticed these #lines in Baltimore @NCTM #nctmalc17 #noticewonder #mathphoto17 t.co/kFJi4tbqVK - @chrissybug24

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Uploaded on July 24, 2017