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Middle School Grade 6 Grade 7 Grade 8

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

7.5 Rational Number Arithmetic

Lessons Learning Targets

Lessons

Interpreting Negative Numbers

1Interpreting Negative Numbers

Adding and Subtracting Rational Numbers

2Changing Temperatures
3Changing Elevation
4Money and Debts
5Representing Subtraction
6Subtracting Rational Numbers
7Adding and Subtracting to Solve Problems

Multiplying and Dividing Rational Numbers

8Position, Speed, and Direction
9Multiplying Rational Numbers
10Multiply!
11Dividing Rational Numbers
12Negative Rates

Four Operations with Rational Numbers

13Expressions with Rational Numbers
14Solving Problems with Rational Numbers

Solving Equations When There Are Negative Numbers

15Solving Equations with Rational Numbers
16Representing Contexts with Equations

Let's Put It to Work

17The Stock Market

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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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