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@SuMACzanne: Home from #PCMIsummer & back in @NCTM Swarthmore office. Took some photos to play: #MathPhoto17 #lines… https://t.co/jfmuAuiJbn | by tads2

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@SuMACzanne: Home from #PCMIsummer & back in @NCTM Swarthmore office. Took some photos to play: #MathPhoto17 #lines… https://t.co/jfmuAuiJbn

Home from #PCMIsummer & back in @NCTM Swarthmore office. Took some photos to play: #MathPhoto17 #lines… t.co/jfmuAuiJbn - @SuMACzanne

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Uploaded on July 20, 2017