The Ten-Centimeter Circle
Comments
- Jul 27 2010 4:21 PM
Elisa Ramirez // Elisa Ramirez
This resource was matched by a member of the Brokers of Expertise standards matching team.
Contributed By
- Original Source:Illuminations
Conditions of Use:None Specified
Description
The activities provided on this site provide an entry into trigonometry, either as an introductory lesson or to reinforce the ideas in later grades. The activities introduce the basics of right triangle trigonometry and the unit circle, based on a tool which can be downloaded and printed out or purchased. The tool consists of a 10 cm-radius circle with an integrated protractor and x- and y-axes.
Learning Registry Activity
Bookmarks
Topics and Grades
Grade: 9 to 12
Topics: Calculus, Mathematics, Trigonometry/Pre-Calculus, Geometry
Standards
Matched Standards
Resource Pedagogy
Resource Type/Classification:
- Teacher Materials
- Reference Materials
Tool for: Teachers, Parents, Administrators
Tags/Keywords
Instructional Strategy
Grouping: Small Group Instruction; Heterogeneous; Large Group Instruction; Homogeneous
Teaching Method: Problem-Solving; Hands-on Learning; Discussions