How to Use Rectangular Arrays to Teach Numbers

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Created byfamilymathnight

Karyn Hodgens, Elementary Mathematics Specialist, shows how simple objects like tiles, stickers, rubber stamps, dice, and graph paper help teach students important concepts in number theory: factors, primes, composites, and square numbers...not to mention the great reinforcement of multiplication facts. Adheres to CCSS For more math lessons, visit:

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CreatedJul 28, 2015
UpdatedAug 19, 2015

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