# Performance Task Lesson - GCF

Unit 1: Number Sense
Lesson 1 of 19

## Big Idea: Problem solving is important, takes significant time and repeated efforts, and requires reflection.

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Standards:
Subject(s):
Math, Factoring (Number Sense), Number Sense and Operations, division of Korea, factoring polynomial expressions, Decimals, factors, greatest common factor, common factors, Performance Task, multiples, distributive property, least common multiple, multiplying
45 minutes

### Carla Seeger

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