The Base 10 Abacus is an interactive hands-on manipulative that helps students build a solid, unambiguous, conceptual understanding of Base 10 math, the foundation of our numerical counting system.
The Base10Abacus6820 La Tijera Blvd Suite 111. Los Angeles, CA 90045 drbatie@Base10abacus.com http://www.Base10Abacus.com www.Base10Abacus.com 310.988.1038 (Office) 310.467.4977 (Cell)
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