RT @brainingcamp: So important to find models and rules that don't expire as students move from one concept to another. https://t.co/ltkHVTyl32 - The Calculator Guide from Twitter

So important to find models and rules that don't expire as students move from one concept to another. https://t.co/ltkHVTyl32

— Brainingcamp (@brainingcamp) November 19, 2017

from Twitter https://twitter.com/GuideCalculator

November 19, 2017 at 11:12PM
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