## Exit Ticket.pdf - Section 5: Closing and Exit Ticket

Exit Ticket.pdf

# Finding Greatest Common Factors (GCF) Using T-Charts

Unit 1: Number Sense
Lesson 3 of 19

## Big Idea: There is always a greatest number that divides evenly into each of two whole numbers. Sometimes that number is 1.

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Standards:
Subject(s):
Math, Number Sense and Operations, division of Korea, factoring polynomial expressions, Decimals, factors, greatest common factor, common factors, divisibility, t charts, factor pair, multiples, distributive property, least common multiple, multiplying
57 minutes

### Carla Seeger

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