Minneapolis, MN, USA
Problem of the Week, Middle School Madness, Daily Math Challenge, Elementary Brain Teaser - January, February, March, April, May, June, July, August, September, October, November, December 2025
| Problem Title | Total Score |
|---|---|
| Reciprocals | 31 |
| Check It Out | 30 |
| Half Paper | 24 |
| Lots of Threes | 24 |
| Funky Number Next | 23 |
| Letter Patterns | 18 |
| Problem 1449 | 18 |
| Blue and Red | 17 |
| Perfect Square Factor | 16 |
| Sum Prime Digits | 16 |
| 123 | 15 |
| Third Number Missing | 15 |
| Find the Wrong One | 15 |
| Two Digit Number Sum | 14 |
| Four-Digit Perfect Square | 12 |
| Up to 50 | 9 |
| Smallest Product | 8 |
| How Many Nickels | 8 |
| Three Come Next | 7 |
| Number of Equations | 6 |
| Strike a Chord | 4 |
| 495 | 0 |