Pythagoras, Measurement, and the Geoboard

  • Pythagoras, Measurement, and the Geoboard

    Elaine Watson
    An elementary school principal, a former high school mathematics teacher, uses the geoboard in her work with a group of fifth-grade students. As the investigation of polygons progresses from symmetry to area to perimeter, hands-on applications of advanced mathematics topics such as the Pythagorean theorem and square roots emerge.
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