How to Use Rectangular Arrays to Teach Numbers
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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Created: Jul 28, 2015

Updated: Aug 19, 2015

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