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Weve designed this kit to enable an engaging back and forth for every age of child. Young children can use the kit to explore the natural numbers. Beyond working out the complete solution to the magic square, high school students can use the kit to explore counting in binary up to 15 and, in classroom settings, counting in ternary up to 26.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.