exercise By Rebekah Reyna2/8/2016

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Tags: Alison Cassady

Common Core Standards: 3.OA.D.83.OA.D.9

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Tags: Video, performance task, pattern, operations, model, reasoning, algebra, 3rd grade, toothpicks, base ...

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Tags: 3rd grade, Video, algebra, base ten, model, operations, pattern, performance task, reasoning, toothp ...

exercise By tamara vaughan4/13/2017

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