#dataliteracy at #saschina #1stgrade @trixiehumali @catyrmath pic.twitter.com/z9DdnW49A4 — Jeff Dungan Ed.D (@jdungan) March 28, 2018
#dataliteracy at #saschina #1stgrade @trixiehumali @catyrmath pic.twitter.com/z9DdnW49A4
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