# Factor Pairs, Arrays, Patterns and Fun! Building factor pairs to 50

Unit 4: Concepts of Multiplication
Lesson 3 of 12

## Big Idea: A hands-on lesson where students learn how to create factor pairs, arrays, and find prime, square and composite numbers by discovery.

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14 teachers like this lesson
Standards:
Subject(s):
Math, Number Sense and Operations, arrays, factor pairs, prime, composite, square numbers, modeling, Operations
65 minutes

### Mary Ellen Kanthack

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