9/5 8th Grade Period 6

 

Essential Question: how do I find exterior angles of triangles?
Opening: What are exterior angles?
Work Session: Exterior Angle Scavenger Hunt
Closing: Ticket Out The Door

Vocabulary: 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. -13 + -15 – (-9)

2. 3/5 + 2/6

3. 80% of $25.98

http://www.kutasoftware.com/FreeWorksheets/Alg1Worksheets/Adding+Subtracting%20Rational%20Numbers.pdf

 http://www.kutasoftware.com/FreeWorksheets/Alg1Worksheets/Adding%20Integers.pdf