Math Curriculum
Level D
Unit: Solving Equations and Inequalities
Key Lesson 7.6.22 Combining Like Terms (Part 3)
Lesson topic: Combining like terms
Instructor Materials
- Teacher guide
- Slides
- Practice Problems resource
- CCRS standard: 7.EE.1
- Learning goal: Explain (orally and in writing) how to write an equivalent expression with fewer terms. Generalize (orally) about what strategies are useful and what mistakes are common when writing equivalent expressions with fewer terms. Identify equivalent expressions, and justify (orally and in writing) that they are equivalent.
- 7.6 Assessment and Practice Problems
Student Materials
Related Lessons
Preparation
If students need additional lessons before this key lesson, use these supplemental lessons.
Review and Extend
Use these supplemental lessons if needed after teaching this key lesson.
Used with permission:
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2. Adaptations and updates to IM K-5 Math are copyrighted 2019 by Illustrative Mathematics®, and are licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0).
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