Brain Teasers & Math Puzzles | 
Contributed Brain Teasers & Math Puzzles
| Title | Author | Grade | |
| The Chime Clock : Math Puzzle & Brain Teaser View Puzzle | syvum | Easy | |
| The Best Fortune Teller : Math Puzzle & Brain Teaser View Puzzle | syvum | Easy | |
| Family Ties : Math Puzzle & Brain Teaser | syvum | Easy | |
| In a Circle : Math Puzzle & Brain Teaser | syvum | Easy | |
| Checkered Square : Math Puzzle & Brain Teaser | syvum | Easy | |
| The Pole in the Lake : Math Puzzle & Brain Teaser | syvum | Easy | |
| Sum of Squares : Math Puzzle & Brain Teaser | syvum | Medium | |
| Ann and the Real Estate Agent : Math Puzzle & Brain Teaser | syvum | Medium | |
| The Rectangle at the Corner : Math Puzzle & Brain Teaser | syvum | Challenging | |
| Bags of Dollars : Math Puzzle & Brain Teaser | syvum | Challenging | |
| The String on the Cylinder : Math Puzzle & Brain Teaser | syvum | Challenging | |