Project Genius - Hypatian Enigma
$29.95
Arrange the numerals so that every line adds up to 38. It takes careful arithmetic and logic, making it a good pick for keen number puzzlers. Measures 16.5 × 17.5 cm.
Key Features
- Number challenge: combines arithmetic with logic to balance each line
- Expert level: difficulty rated 5 of 5
- Display-worthy: well made for repeat play and shelf display
Age: 8+