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For Windows (32-bit Systems) / Mac (Power Macintosh: OS 9 or Below). 10 Tricky Tiles. Macintosh Systems An onscreen calculator and a Hint button are available to test answers. Students begin by solving addition and subtraction equations.
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.