Lesson Plan
Angles: Friends or Foes?
Students will learn the definitions and properties of complementary, supplementary, and vertical angles, and apply these concepts in solving geometric problems.
A solid understanding of angle relationships is vital for geometry and helps students connect mathematical ideas to real-world applications such as architecture and design.
Audience
Time
Approach
Materials
Prep
Preparation
10 minutes
Step 1
Introduction and Review
10 minutes
Step 2
Exploring Complementary and Supplementary Angles
20 minutes
Step 3
Investigating Vertical Angles
15 minutes
Step 4
Consolidation and Recap
15 minutes
Lesson Plan
Angles: More Than Just Degrees
Students will understand and apply complementary, supplementary, and vertical angle relationships to solve geometric problems.
Understanding angle relationships enhances problem-solving skills in geometry and connects theoretical math to real-life scenarios like architecture and design.
Audience
Time
Approach
Materials
Prep
Preparation
10 minutes
Step 1
Introduction and Review
10 minutes
Step 2
Exploring Complementary and Supplementary Angles
20 minutes
Step 3
Investigating Vertical Angles
15 minutes
Step 4
Consolidation and Recap
15 minutes
Slide Deck
Angles: More Than Just Degrees
Introduction and Review
Exploring Complementary & Supplementary Angles
Investigating Vertical Angles
Consolidation & Recap
Worksheet
Activity
