MATHadazzles Junior Volume 1: Reasoning with Numbers by Ojifekandu Ngwube (Engli
13,31 €
MATHadazzles Junior are intriguing number puzzles that sharpen solver's logical reasoning and problem solving skills, and put to use knowledge of numbers and mathematical operations. A MATHadazzles Junior puzzle is a 2-by-3 grid with circles at the ends of the rows and the columns.
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