Quarter 3, Week 1: January 8th – 12th

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TeacherFelicia Taylor
Subject AreaGeometry Honors
Grade Level8th
Week #19
Unit of Instruction5: Quadrilaterals and Coordinate Geometry
Standard(s) Taught

MAFS.912.G-CO.3.11

Prove theorems about parallelograms; use theorems about parallelograms to solve problems. (Theorems include:  opposite sides are congruent, opposite angles are congruent, the diagonals of a parallelogram bisect each other, and conversely, rectangles are parallelograms with congruent diagonals.)

Learning Targets and Learning Criteria

Students will:

  • Be able to classify polygons based on their sides and angles
  • Be able to find the interior angles measure of a polygon
  • Be able to find the exterior angles measure of a polygon
  • Be able to identify the properties of parallelograms
  • Be able to use properties of parallelograms to solve problems
  • Be able to prove that a given quadrilateral is a parallelogram
Classroom Activities

Monday (2nd Period) / Tuesday (7th & 8th Periods)

  • Lecture Topic:  The Polygon-Angle Sum Theorems
  • Exit Ticket:  The Polygon-Angle Sum Theorems
  • Lecture Topic:  Properties of Parallelograms
  • Exit Ticket:  Properties of Parallelograms

Wednesday (All Classes – Short Periods)

  • Review The Polygon-Angle Sum Theorems and Properties of Parallelograms
    • Kahoot quiz 
      • The Polygon-Angle Sum Theorems
      • Properties of Parallelograms

Thursday (2nd Period) / Friday (7th & 8th Periods)

  • Bellringer:  Properties of Parallelograms
  • Lecture Topic:  Proving That a Quadrilateral is a Parallelogram
  • Exit Ticket:  Proving That a Quadrilateral is a Parallelogram
Assignments Due

Summatives

None

Formatives

  1. Exit Ticket:  The Polygon-Angle Sum Theorems – due Monday, January 8th (2nd Period) / due Tuesday, January 9th (7th & 8th Periods)
  2. Exit Ticket:  Properties of Parallelograms – due Monday, January 8th (2nd Period) / due Tuesday, January 9th (7th & 8th Periods)
  3. Bellringer:  Properties of Parallelograms – due Thursday, January 11th (2nd Period) / due Friday, January 12th (7th & 8th Periods)
  4. Exit Ticket:  Proving That a Quadrilateral is a Parallelogram – due Thursday, January 11th (2nd Period) / due Friday, January 12th (7th & 8th Periods)

For the students who score below a 70% on the Exit Tickets, the following additional homework is due:

  1. Worksheet – The Polygon-Angle Sum Theorems – due Thursday, January 11th (2nd Period) / due Friday, January 12th (7th & 8th Periods)
  2. Worksheet – Properties of Parallelograms – due Thursday, January 11th (2nd Period) / due Friday, January 12th (7th & 8th Periods)
Additional Resources

If additional help is needed due to misplaced notes or absence, please look in either:

  1. Canvas on the vPortal.  In our Geometry Honors class, all the notes and class worksheets are there.
  2. Nearpod.  (www.nearpod.com) Please use the following codes to access information:
    1. Notes – The Polygon-Angle Sum Theorem – CODE:  XOSID
    2. Exit Ticket – The Polygon-Angle Sum Theorem – CODE:  MLXEP
    3. Notes – Properties of Parallelograms – CODE:  YSXNH
    4. Exit Ticket – Properties of Parallelograms – CODE:  JPWXG
    5. Bellringer – Properties of Parallelograms – CODE:  FNTBO
    6. Notes – Proving That a Quadrilateral is a Parallelograam – CODE:  JANBS
    7. Notes – Properties of Rhombuses, Rectangles and Squares – CODE:  NPKTY
    8. Exit Ticket:  Properties of Rhombuses, Rectangles and Squares – CODE:  ODCUW