Building with Triangles
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Description
This 3 lesson instructional unit helps students investigate many different aspects of triangles including basic properties of triangles, building other shapes from triangles, the dependence of the third side length on the other two (Triangle Inequality Theorem), and the Sierpinski Triangle fractal. The lesson includes student activity sheets and links to interactive applets.
Learning Registry Activity
Bookmarks
Topics and Grades
Grade: TK/K to 6
Topics: Professional Development, Measurement & Geometry, Mathematics, Nature & Method of Science, Geometric Figures, Education, Child Development & Family Services, Number Sense, Science, Angles & Pythagorean Theorem, Measurement, Tools, and Data Analysis
Standards
Matched Standards
Resource Pedagogy
Resource Type/Classification:
- Teacher Materials
- Interactives
Tool for: Teachers