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Geometric Reasoning about a Circle Problem

Gloriana Gonz├ílez and Anna F. DeJarnette 

April 2013, Volume 106, Issue 8, Page 586

Abstract:
An open-ended problem about a circle illustrates how problem-based instruction can enable students to develop reasoning and sense-making skills.

Keywords:
Article
Curriculum Developer
Grades 9-12
Math Coordinator / Coach
Teacher
Problem Solving / Problem Posing
Professional Development / Teacher Education
Pythagorean Theorem
Similarity / Congruence