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LindaPerlstein's activity in the archive.
You should totally enter this! (By the way, we asked for new design, not necessarily new technologies, though they are welcome too. I too would like to see fifth-graders be able to compute without calculators.)
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You should totally enter this! (By the way, we asked for new design, not necessarily new technologies, though they are welcome too. I too would like to see fifth-graders be able to compute without calculators.)