This poster was created by and for mathematicians, teachers, children, and parents. What is multiplication all about? Why is multiplication useful, beautiful, and fun? The twelve fundamental models address these questions. Each model tells its own multiplication story that comes…

88 pages. ISBN 978-0-9776939-5-5 Beautiful paperback for your learning library – $28. SALE $22 It comes with ePub, Kindle, and PDF files of the book. Flat rate shipping to Australia, Ireland, and United Kingdom – US$14 per order of ANY…

Register now Natural Math courses invite parents, teachers, and children to make their own mathematics. Each page has sample activities you can check out, download, and try with your children.   Ongoing Multiplication Explorers Self-Paced – for families and groups, ages 3…

Every Natural Math book has a name-your-price PDF available for you. Thank you for sharing math adventures with children! Flat rate shipping to Australia, Ireland, and United Kingdom – US $14 per order of ANY number of paperback books. (O)…