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, Education, Child Development & Family Services, Science, Number Sense, Nature & Method of Science, Angles & Pythagorean Theorem, Measurement & Geometry, Measurement, Tools, and Data Analysis, Geometric Figures, Mathematics

    Resource Pedagogy

    Resource Type/Classification:

    • Interactives
    • Teacher Materials


    Tool for: Teachers

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