1. Angles and Missing Measurements Day 90/91
Objective: You will use your understanding of angles to: 1) use angle relationships to find measures of missing angles 2) write multi-step equations to solve for missing angles. by viewing power point presentations and completing practice problems with a partner. Vocabulary: a) Vertical Angles - Angles formed by two intersecting lines and are opposite each other. Vertical angles are congruent b) Adjacent Angles - Angles that share a vertex and a side but no points in their interiors c) Complementary Angles - Two angles whose sum is 90 degrees d) Supplementary Angles - Two angles whose sum is 180 degrees
Warm-up: Case 21 problems
Copy Vocabulary and create a drawing to represent the meaning.
Lesson Day One:
View Angle Relationships PPT
With a partner complete Angle Relationship examples
HW: Finding Missing Angle Measurements WKSH
Lesson Day Two – Writing Equations:
View Finding Missing Angle – Equations PPT
Begin practice with a partner on Angles in a Triangle WKSH
HW: Complete Angles in a Triangle

2. Angle Review Day 92
Objective: You will review concepts from the Angle unit to prepare for a test tomorrow. Warm-up: Spend 5 minutes reviewing vocabulary Case 21 questions CW: Review HW: Review and study
Review Concepts: Names of Angles – sides and angles Special Angles Finding Missing Angles Review sources: On-Line Quiz: Search: 7th grade angles ps WKSH – Special Angles WKSH – Triangle Work