How to Play:
Use logic and deduction to solve the number puzzles included in the spiral-bound puzzle book. Use the brightly-colored 7-rod abacus to help you find the solution. Each puzzle has clues to help you solve them. Write your answer in the space provided on the page with the dry erase marker. Solutions for each puzzle are printed at the back of the puzzle book.
Additional Information
| Format | Skills Game |
|---|---|
| Players | Solo |
| Manufacturer Recommended Age | 9-99+ |
| Awards | Parents' Choice Silver |
The Marbles BrainCoach says...
Even now with all of our modern day technologies, the abacus still stands as a comprehensive tool for teaching and reinforcing mental math. Aba-Conundrums takes that learning tool and translates it into game form. Who knew math could be so fun?!



