Aba-Conundrums Abacus & Mathematical PuzzlesMathematical puzzles based on the abacusFascinating, mind challenging activityBuilds proficiency in logic & deductive reasoningProvides practice with place value, computation, fractions, prime numbers120 puzzling Aba-Conundrums ordered from easy to most difficultHigh quality wooden abacus with sliding wooden beadsBrilliantly painted red, yellow, and blue componentsHighly durable write-on/ wipe-off puzzle bookReproducible information included for classroom use
(Make copies of abacus template & laminate, provide seeds or buttons.)Solutions providedFully safety tested
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