Thursday, May 10, 2007
Geometry (Class 76)
Announcements
CST Part 1, Monday May 14
CST Part 2, Wednesday May 16
Overview
Today’s class is the last one before we take the California Standards Test (CST). In this class we finish our practice for the CST, complete our work with slides and reflections, and begin to look more in depth at rotations about a point.
Textbook Sections
§7.3 (Txt. p.412) Rotations
Vocabulary
isometry
rotation
center of rotation
rotation angle
Key Attitudes
Mathematics is about looking for patterns.
Key Ideas
A rotation is an isometry-- a way to move the location of a figure without changing its shape.
Key Skills
Rotating a figure about a point.
Determining the angle of rotation for a transformation.
Turn-In
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
Handouts
No Handouts Posted
Assignment
Cumulative Practice (Txt. p.780) #1-6, 8, 9, 11-14, 16, 17, 24, 27-29, 35-37
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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