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Middle School Grade 6 Grade 7 Grade 8

Grade 6 Unit 1 Unit 2 Unit 3 Unit 4 Unit 5 Unit 6 Unit 7 Unit 8 Unit 9

6.2 Introducing Ratios

Lessons Learning Targets

Lessons

What are Ratios?

1Introducing Ratios and Ratio Language
2Representing Ratios with Diagrams

Equivalent Ratios

3Recipes
4Color Mixtures
5Defining Equivalent Ratios

Representing Equivalent Ratios

6Introducing Double Number Line Diagrams
7Creating Double Number Line Diagrams
8How Much for One?
9Constant Speed
10Comparing Situations by Examining Ratios

Solving Ratio and Rate Problems

11Representing Ratios with Tables
12Navigating a Table of Equivalent Ratios
13Tables and Double Number Line Diagrams
14Solving Equivalent Ratio Problems

Part-part-whole Ratios

15Part-Part-Whole Ratios
16Solving More Ratio Problems

Let’s Put it to Work

17A Fermi Problem

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IM 6–8 Math was originally developed by Open Up Resources and authored by Illustrative Mathematics®, and is copyright 2017-2019 by Open Up Resources. It is licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0). OUR's 6–8 Math Curriculum is available at https://openupresources.org/math-curriculum/.

Adaptations and updates to IM 6–8 Math are copyright 2019 by Illustrative Mathematics, and are licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0).

Adaptations to add additional English language learner supports are copyright 2019 by Open Up Resources, and are licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0).

The second set of English assessments (marked as set "B") are copyright 2019 by Open Up Resources, and are licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0).

Spanish translation of the "B" assessments are copyright 2020 by Illustrative Mathematics, and are licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0).

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