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The best Side of teaching subtraction strategies

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While popular core benchmarks do their most effective to not overwhelm students with elaborate subtraction theory all of sudden, children battle using this operation in any case. Addition and subtraction strategies are one of my preferred issues to teach. With this particular source, they will be your favorite as well! https://www.generationgenius.com/videolessons/strategies-to-add-subtract-within-20-make-a-10-doubles-facts/

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