100 integer puzzles which require positive and negative addition and subtraction to solve .Two puzzles per page. Ideal fun way to maintain mental agility and improve numeracy skills.Solutions provided.
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Seller: Revaluation Books, Exeter, United Kingdom
Paperback. Condition: Brand New. 105 pages. 9.00x6.00x0.27 inches. In Stock. Seller Inventory # zk1073546705
Quantity: 1 available