24 Challenge Math Competition

24 Math is a unique mathematics teaching tool designed to sharpen students’ mental math, number sense, critical thinking, problem-solving, and pattern sensing. Offered in a tournament-style competition, students compete using addition, subtraction, multiplication, or division to develop solutions to problems that equal 24. This fast, fun, exciting math game is designed for students in Grades 4-8.

Tournament Information

Registration Opens: Friday, April 10, 2026

Registration Closes:  Friday, May 1, 2026

• Grade 4 & 5 Tournament 
  • Tuesday, May 12, 2025
  • 10:00 a.m. – 1:00 p.m.
  • Flyer
  • Agenda Grades 4-5
  • Time Table Grades 4-5
• Grade 6, 7 & 8 Tournament
  • Wednesday, May 13, 2025
  • 10:00 a.m. – 1:00 p.m.
  • Flyer
  • Agenda Grades 7-8
  • Time Table Grades 6 & 7-8

Location: The Conference and Training Center at IU13 (1020 New Holland Ave, Lancaster, PA 17601)

Cost: $20 per student registration, $30 per student registration and boxed lunch

Number of Teams/Students Per District:  School districts: up to 8 players total, any combo of grades. Nonpublic schools: up to 2 players total, any combo of grades

Proctors: View Podcast Reviewing Tournament-Style Rules Here

Contact: Meredith Yoder, meredith_yoder@iu13.org