Math Curriculum
Level C
Unit: Geometry
Key Lesson 4.7.12 Types of Angles
Lesson topic: Types of angles
Instructor Materials
- Teacher guide
- Slides
- CCRS standard: 4.G.1
- Learning goal: Draw acute and obtuse angles. Identify acute, obtuse, right, and straight angles in two-dimensional figures.
- 4.7 Assessment and Practice Problems
Student Materials
Related Lessons
Preparation
If students need additional lessons before this key lesson, use these supplemental lessons.
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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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