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exercise By Josie Mittleman8/29/2016

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Tags: 3.NBT.A.1, DOK 2, Number and operations in Base Ten, STATE_RELEASED_ITEM, fact families, place value ...

exercise By JO COBB10/27/2017

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Common Core Standards: 3.OA.A.23.OA.A.4

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Common Core Standards: 3.OA.A.1

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Tags: equation, exponent, linear