This bundle contains the Smart Notebook gradual release notes on Interior and Exterior angles or Triangles, Interior and Exterior angles or Polygons, Similar Triangles, and the Interior Angles of Triangles Scavenger Hunt.
This bundle includes the Pythagorean Theorem, Interior Angles of a Triangle, and Writing Equations Given a Table Scavenger Hunts. https://www.teacherspayteachers.com/Product/Interior-Angles-of-a-Triangle-Scavenger-Hunt-5164288https://www.teacherspayteachers.com/Product/Writing-Equations-Given-a-Sca
Students practice the skill of calculating missing interior angles of triangles through a scavenger hunt.
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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. For example, arrange three copies of the same triangle so that the sum of the three angles appears to form a line, and give an argument in terms of transversals why this is so.