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Technology PoW: Tangrams Review
Teacher Review (Based on classroom experience)
Reviewer: Janz, Feb 27 2008 06:16:39:283PM
Classroom use in Courses and Topics:
Geometry: Congruence and similarity, Polygons, Perimeter, area, and volume, Transformations and symmetry
Duration of classroom use:
One Class
What did students learn?
Tangram exercise - congruence vs similarity, triangle classification, polygon recognition, area, perimeter
What did students do with the resource?
Extra credit
How hard was it for students to use?
Very Easy
Appropriate for:
introduction to a concept, practice of skills and understandings, applications of a concept or technique, advanced investigations
What math does one need to know to use the resource?
Not much!
What hardware expertise does one need to learn to use the resource?
Not much!
What extra things must be done to make it work?
Explain how to rotate - or refer them to the help screen
How hard was it for you to learn?
Very Easy
Explanation:
Help screen gave great directions
Ability to meet my goals:
Very Effective
Recommended for:
Geometry: Triangles, Congruence and similarity, Polygons, Perimeter, area, and volume, Transformations and symmetry