Tuesday, May 08, 2007
Geometry (Class 75)
Announcements
CST Part 1, Monday May 14
CST Part 2, Wednesday May 16
Overview
In today’s class Quiz 12 is returned, discussed, and corrections started. We also continue with our practice for the CST test in preparation for next week. In addition we further our understanding of transformational geometry by examining how the coordinates of the vertices of a polygon are affected by different transformations.
Textbook Sections
§7.4 (Txt. p.421) Translation and Vectors
§7.2 (Txt. p.404) Reflections
Key Attitudes
Mathematics is about looking for patterns.
Key Ideas
There are 3 basic ways to move a shape without changing its size.
Different transformations have different affects on the coordinates of points on a shape.
Key Skills
Identifying the basic transformations.
Describing transformations.
Turn In
§7.1 (Txt. p.399)#1-35
Handouts
Chapter 7-Lesson 1: Moving without Changing Shape
Assignment
Txt. p.402 #44, 45, and Mixed Review #47, 48, 51-56, 57
§7,4 (Txt. p.425) #15, 16, 31, 32, and Mixed Review #62, 63, 68-70
Correct Quiz 12
Ch. 7- Lesson 1 #1-14
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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