8/15 8th Grade Period 6

Date: 8/15
Essential Question:How do I show congruence and similarity using physical models, transparencies, and geometric software? 

Opening:Table Talk: what is a reflection?

Work Session:Symmetry in the classroom scavenger hunt

Closing:Ticket Out The Door Vocabulary:transformation, reflection
Standard: Understand that a two-dimensional figure is similar to another if the second can be obtained from the first by a sequence of rotations, reflections, translations, and dilations.

Homework:

1. -567 + 912
2. -82 X 23
3. 5/6 - 2/16
4. -54 + 21
5. -99 + -54

http://www.youtube.com/watch?v=TldmWSbOvM0
http://www.youtube.com/watch?v=8wqx5FOsSKg

http://www.math-drills.com/geometry/reflections_y0x0_3vertices_001.html

http://www.math-drills.com/geometry/reflections_y0x0_5vertices_001.html