## Day 11 - HW -adding and subtracting integers - 2013 - 9.03.docx - Section 1: Do Now + HW Check

Day 11 - HW -adding and subtracting integers - 2013 - 9.03.docx

# Note the Arrows: Modeling Addition and Subtraction of Integers on Number Lines

Unit 1: Integers
Lesson 12 of 20

## Big Idea: Students will grapple with integer subtraction concepts including double negatives by exploring direction on number lines.

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55 minutes

### Yazmin Chavira MTP

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