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We’ve also thrown in a selection of exciting puzzles so your child can apply their Maths skills in a different context. Answers can be found at the back of the book. Author: CGP Books. Contributor: CGP Books (Edited by).
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.