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How to Use Rectangular Arrays to Teach Numbers

How to Use Rectangular Arrays to Teach Numbers


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Grade Level Grades K-5

About This Lesson

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

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1 Reviews
Great resource where teachers are able to get a visual of how to introduce a lesson. This information is great to share with primary educators with the utilization of manipulatives.
April 28, 2013