Here is a list of all the Problems of the Month that have been posted since January 2025.
You may view any of the past problems by clicking on the name.

2025

  Date   Name of Problem of the Month Math Needed
January 2025 The New Year Challenge Logic, Algebra
January 2025 Elvis Presley Logic, Algebra
January 2025 King's Raffle Logic, Probability
January 2025 Elvis Presley Portrait Logic
           
February 2025 Problem at the 7-11 Algebra
February 2025 Card Problem Logic
February 2025 Coffee Kiosks Logic, Geometry
February 2025 What's the Connection? Logic, Arithmetic
           
March 2025 Pi Problem Logic
March 2025 2025 Problem Logic, Arithmetic
March 2025 Dance Problem Logic, Arithmetic
March 2025 Grief Group 2025 Logic
           
April 2025 Easter Wackie Wordies Logic
April 2025 How Many Dimes? Logic, Arithmetic
April 2025 Jellybeans Algebra
April 2025 Elon Musk Logic, Arithmetic, Algebra
           
May 2025 Stairstep Problem Geometry
May 2025 Kettle Problem Algebra
May 2025 Consecutive Integer Problem Algebra
May 2025 That's Really Sum-Thing Arithmetic, Logic
           
June 2025 Sum Squares Logic, Arithmetic
June 2025 4 Digit Number Problem Algebra
June 2025 10 Points, 5 Lines Problem Logic, Geometry
June 2025 Orthocenter Problem Logic, Geometry
           
July 2025 Taking its Toll Logic
July 2025 Find the Tetrominoes Logic
July 2025 Funny Math Logic
July 2025 Number Pyramids Logic
           
August 2025 More Funny Math Logic
August 2025 Four Square Puzzler Logic
August 2025 x - y = ? Geometry
August 2025 Prime Numbers Algebra
           
September 2025 Another Magic Square Arithmetic, Logic
September 2025 This Presidential Math Ain't Mathin' Arithmetic
September 2025 Gone with the Wind Arithmetic
September 2025 Three 2-digit Primes Algebra
           
October 2025 Three-Ring Circus Algebra
October 2025 Mr. P's Gaming Tables Geometry
October 2025 Fruit of the Spirit Logic
October 2025 Pawn on a Chessboard Logic, Geometry
           
November 2025 Pizza Problem Algebra
November 2025 Flipping Coins Probability
November 2025 Circle Problem Algebra, Geometry
November 2025 Toonerville Transit Logic, Algebra
           
December 2025 Christmas Anagram Inequalities Algebra, Logic
December 2025 Creek Logic
December 2025 A Brouhard Family Christmas Logic
December 2025 Circle Problem Geometry
           

2026

  Date   Name of Problem of the Month Math Needed
January 2026 The New Year Challenge Logic, Algebra
January 2026 New Year's Resolution Algebra
January 2026 Are you smarter than a 5th Grader? Arithmetic
January 2026 What time is it? Logic, Arithmetic
           
February 2026 Sum Thing Special Logic, Arithmetic
February 2026 Card Game Strategy Logic
February 2026 Mr. P's Vacuums Algebra
February 2026 Triangle Problem Algebra, Geometry
           
March 2026 Are you smarter than a Senior Citizen? Logic
March 2026 Super Bowl Commercials Algebra
March 2026 Right Triangle Problem Geometry
March 2026 A circle of perfect squares Geometry
           
September 2026 NFL Football Teams Logic
           
November 2026 Thanksgiving Wackie Wordies Logic
           

2027

  Date   Name of Problem of the Month Math Needed
January 2027 The New Year Challenge Logic, Algebra
January 2027 Elvis and your age Algebra