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What Is It? The Geoboard is a tool for exploring a variety of mathematical topics introduced in the elementary and middle grades. Learners stretch bands around the pegs to form line segments and polygons and make discoveries about perimeter, area, angles, congruence, fractions, and more.
Over the weekend I received an email from a reader asking me if I had a list of YouTube channels not named Khan Academy that offer mathematics lessons. I didn't have a list, but I said I would create one.
Specializing in saltwater aquariums, Nic Tiemens and Joe Pineda love the challenge of recreating a slice of the ocean indoors.
Conceptua Fractions includes interactive, visual fractions tools are ideal for teacher-facilitated, whole-class instruction in fractions, "Number Talks" and for parents supporting their students at home. These tools, available free of charge, are located in under the Tool Library tab in the Fall 2012 edition of Conceptua Fractions. New curriculum features include integrated teacher supports, Division of Fractions, student investigations, and much more. Teachers Build Instructional Expertise with Supports