The Aba-Conundrums Kids Abacus Puzzle is a great way to get your kids into solving puzzles using counting and math skills. The puzzle offers 120 challenges that can all be solved using the abacus. This puzzle actually uses the abacus to teach your child or even adults that have relied on calculators to long to solve logic and reasoning puzzles. The book that accompanies the abacus contains all the puzzles that have to be completed using the abacus. The creator has set the age to 9 and up, but I bet many adults would love to figure out some of these engaging puzzles. Comes complete with spiral-bound erasable puzzle book, 7-rod wooden abacus, and dry erase marker.
