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 |
|---|---|
| Up to Seven | 87 |
| Fibonacci 23 | 65 |
| Greater than 500 | 60 |
| Balancing Act | 49 |
| Sitting Cube | 37 |
| Ordered Pairs | 35 |
| 12 Primes | 34 |
| Fraction It | 34 |
| Average Averages | 25 |
| Sitting Pyramid | 24 |
| 678 | 24 |
| 9th Pair | 24 |
| How Many Peaches | 21 |
| Three Come Next | 21 |
| 15 Numbers | 17 |
| 220 and 350 | 17 |
| Quarters | 17 |
| Sum Prime Digits | 16 |
| Find the Wrong One | 15 |
| Palindromes 100 - 500 | 15 |
| 250000 | 9 |
| Reversed | 9 |
| Small Four-Digit Prime | 9 |
| First Forty | 9 |
| Odd Product | 9 |
| Upgrades | 9 |
| Smallest Product | 9 |
| 1 to 90 | 9 |
| February Minutes | 8 |
| Odds Have It | 8 |
| 1,3,7 | 8 |
| Seven Odd Numbers | 7 |
| Even Nine | 7 |
| Problem 1426 | 0 |
| Prime Time Number | 0 |
| Three Digit Automorphic | 0 |
| What is Next Up | 0 |
| After Five | 0 |
| Factor It Out | 0 |
| Find the Length of BF | 0 |
| Base Books | 0 |
| Fractional Dice | 0 |