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Aba-Conundrums, Math and Logic Puzzles – Timberdoodle’s Homeschool Vodcast Special Edition

Do you know why there is a horizontal bar in an Abacus? We didn’t, until we explored Aba-Conundrums. Combining logic with math skills, Aba-Conundrums is packed with 120 puzzles which range from puzzling to downright perplexing! A natural for number puzzle lovers, fans of Sudoku or Kakuro will likely love Aba-Conundrums‘ challenges. [...]
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