8/27 8th Grade Period 6

Date: 8/27

Essential Question: What is the relationship between parallel lines and transversals?
Opening: Review Gallery Walk
Work Session: Parallels and Transversals
Closing: Ticket Out The Door

Vocabulary: Parallel Line, transversal, exterior angles, interior angles

Standard: Use informal arguments to establish facts about the angle sum and exterior angle of triangles, about the angles created when parallel lines are cut by a transversal, and the angle-angle criterion for similarity of triangles.
Homework:

1. -78+-25-(-89)

2. -87+98+ -23

3. 75% of $65.83
 http://www.youtube.com/watch?v=2lcn0pmVniA