Q2, W1: November 2-6 Geometry

TeacherKristin Andreason
Subject AreaGeometry Honors
Grade Level8
Week #November 2-6
Unit of InstructionUnit Two (B): Congruence of Proofs with Triangle Properties
Standard(s) Taught
  • MAFS.912.G-C.3.10:  Prove theorems about triangles; use theorems about triangles to solve problems. (Theorems include: measures of interior angles of a triangle sum to 180°; triangle inequality theorem; 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.)
Learning Targets and Learning Criteria
    • classify triangles by sides and angles
    • prove theorems about triangles
    • solve problems using definitions, theorems, postulates about triangles, including: 

            a) Measure of interior angles of a triangle sum to 180 degrees

           b) Base angles of isosceles triangles are congruent

           c) An exterior angle of a triangle is equal to the sum of the measures of the remote interior angles

           d) Hinge Theorem

           e) The medians of a triangle meet at a point (centroid)

           f) The angle bisectors of a triangle meet at a point (incenter)

           g) The perpendicular bisectors of a triangle meet at a point (circumcenter)

Classroom Activities

Monday:

  1. Students will log onto Zoom
  2. Students will finish the Summative on Transformations
  3. Students will finish any other missing work

Wednesday:

  1. Students will log onto Zoom
  2. We will take notes on Classifying Triangles and Angle Theorems
  3. Students will do a worksheet on the Exterior Angle Theorem

Thursday/Friday:

  1. Students will log onto Zoom
  2. Students will discover the Triangle Inequality Theorem on Geogebra
  3. We will take notes on the Triangle Inequality Theorem
  4. Students will do IXL M.5
Assignments Due
  • Worksheet on Exterior Angle Theorem
  • IXL M.5
Additional Resources

All IEP and ESOL accommodations are provided daily.