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What's Your Problem?. describes the problem-solving mathematics program that author Penny Skinner developed with a class of children over a two-and-a-half year period. It is a program that can be used n conjunction with any mathematics curriculum since its central concern is teaching style, rather than content.
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.