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Trousdale County Schools Focused Lesson Plan 2015-16 Teacher: Humes Unit Name: Unit #: Unit Length: Week: Subject: August 24-28 Week ___4__ of __4____ Integrated 1 Tennessee State Standard(s) to be taught: (Write the entire standard) G-CO.9 Prove theorems about lines and angles. Theorems include: vertical angles are congruent; when a transversal crosses parallel lines, alternate interior angles are congruent and corresponding angles are congruent; points on a perpendicular bisector of a line segment are exactly those equidistant from the segment’s endpoints. G-CO.10 Prove theorems about triangles. Theorems include: measures of interior angles of a triangle sum to 180°; base angles of isosceles triangles are congruent; the segment joining midpoints of two sides of a triangle is parallel to the third side and half the length; the medians of a triangle meet at a point. I Can Statements : Use the Polygon Angle Sum Theorem Find missing angles of a polygon Determine a measure of an interior or exterior angle of a triangle Accommodations for students, both regular and special populations : Unit Vocabulary: Interior angle Exterior angle Polygon Triangle Quadrilateral Pentagon Hexagon Octagon Decagon Daily Agenda Resources, Technology, Formative and/or Summative Assessments, Assignments, and a Daily Activity for citing text based evidence in conversations and/or writing 1 Monday Review distance, midpoint, parallel lines cut by a transversal, perpendicular, bisector, theorems, postulates, constructions Tuesday More review on topics covered so far Wednesday TEST Thursday Notes over interior and exterior angles Practice Friday Practice with interior/exterior angles 2