Angles, Triangles, and Prisms
- 7.7 Unit Overview
Pre-Unit
- 7.7 Readiness Check
Section 1: Angle Relationships
Students use facts about complementary, supplementary, and vertical angles to determine unknown angle measures.
- Pinwheels
- Friendly Angles
- Angle Diagrams
- Missing Measures
Section 2: Drawing Triangles
Students build and draw triangles given three measures of side lengths or angles, and then determine whether it is possible to draw one unique triangle, more than one triangle, or no triangle with these measurements.
- Can You Build It?
- Is It Enough?
- More Than One?
- Can You Draw It?
- 7.7 Practice Day 1
- 7.7 Quiz
Section 3: Solid Geometry
Students solve problems involving the volume and surface area of right prisms. They also describe, compare, and contrast cross sections of prisms and pyramids.
- Slicing Solids
- Simple Prisms
- More Complicated Prisms
- Surface Area Strategies
- Popcorn Possibilities
- 7.7 Practice Day 2
End-Unit
- 7.7 End Assessments
- Reflection and Synthesis
Resources
- 7.7 Practice Sets
- 7.7 Cool-Downs