## Intro to New Material.pdf - Section 2: Intro to New Material

Intro to New Material.pdf

# Ratios and Double Number Lines

Unit 5: Rates and Ratios
Lesson 8 of 13

## Big Idea: Double number lines can help make visible that there are many, even infinitely many, pairs in the same ratio, including those with rational numbers.

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Standards:
Subject(s):
Math, Number Sense and Operations, ratio of whole numbers, ratios, double number line
57 minutes

### Carla Seeger

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