Wednesday, September 19, 2007
Geometry (Class 8)
Overview
In today’s class we finish our work with Chapter 1 and being moving towards writing proof. In order to build up our skills before we have to write proofs we by solving puzzles involving missing angles. In addition we practice the four constructions (copy a segment, perpendicular bisector of a segment, bisect an angle, copy an angle) which we learned in the last class. REMINDER-- test for Chapter 1 next class (Friday).
Textbook Sections
§1.6 (Txt. p.44) Angle Pair Relationships
Vocabulary
linear pair
vertical pair (vertical angles)
Key Attitudes
Math is about investigating.
Key Ideas
You can find a solution to problems step by step.
Key Skills
Solving missing angle puzzles.
Writing steps to represent the solution path for solving the missing angle puzzle.
Turn-In (#7)
Chapter 1- Lesson 3
Handouts
Chapter 2- Lesson 1: Missing Angle Puzzles
Assignment
Chapter 2- Lesson 1 Puzzle 4 & Puzzle 5
Chapter Test- Txt. p.63 #1-20
Disclaimer- The assignment as stated in class is the official assignment. Every effort is made to keep this posting accurate, but you should refer to what was stated in class as the final word.
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