2026 Regional 24 Challenge Math Tournament

SAVE THE DATE!
24 Challenge Math Tournament!
April 15, 2026 - Grades 4-5 Math 24 Challenge
April 16, 2026 - Grade 6 Math 24 Competition and Grade 7-8 Math 24 Competition
Congratulations to our 2025 Math 24 Challenge Winners for our 6th Grade Competition as well as our 7th/8th Grade Competition.
Our 6th Grade Winners are:
3rd Place- Emilia Winmill
2nd Place- Daniella Kamta
Champion/1st Place- Grace Kayim
Our 7th/8th Grade Winners are:
3rd Place- Ali Alnaham
2nd Place- Elijah Washington
Champion/ 1st Place- Arabella Pigg
CIU 20 is sponsoring a two-day Regional 24 Challenge® Math Tournament for 4-8th grade students! This tournament will be held at CIU 20, 6 Danforth Drive, Easton, PA 18045 on Thursday, May 8, 2025 for Grades 4-5 and on Friday, May 9, 2025 for Grades 6 and Grades 7-8.
Registration information for the 2026 Math 24 Competition will be available at a later date.
District Contacts may register up to 10 champions for Grades 4-5 and 10 champions (total) for Grades 6, and 7-8 at registration. School districts may also add students to the waitlist.
Guidelines for Tournament
- Participating school district/diocese must be from the CIU 20 catchment area.
- Students in grades 4 through 8 may enter the tournament.
- Up to 10 students for each challenge day from a school district/diocese may enter. (10 students for 4-5 and 10 students for 6, 7-8.) If more than 10 students would like to participate in the challenge, advisors may submit their names, and these students will be waitlisted.
- The competition is limited to 100 students per day. Registrations will be determined in the order they are received.
- Advisors will be notified after registration as to the status of their students' registration, especially the waiting list.
- Participating schools must send one advisor for every 4 students. The advisor may be required to be a proctor for the Challenge.
- Click on the link below to learn more about the 24 Challenge Official Rules.
- As much as we would love to welcome parents, our building capacity at the 24 Challenge cannot accommodate that many people.
- No changes to student rosters will be permitted a week prior to the competition day.
Tournament Challenges
24 Challenge student participants will be doing the following 24 game challenges:
- Round 1 – Single Digits
- Round 2 – Double Digits
- Round 3 – Variables (both Semi-Final and General)
- Round 4 – Variables
- Grade groups will be competing simultaneously but separately (Grade groups consist of Grades 4/5; Grade 6; and Grades 7/8)
Frequently Asked Questions
Q: Will there be a state competition this year?
A: No, there is no state competition planned.
Q: Are parents allowed to come to to the challenge?
A: No. As much as we would love to welcome parents, our building capacity cannot accommodate that many people.
Q: Are districts from other IUs able to participate in the CIU 20 tournament?
A: No. As much as we would love to welcome outside teams, our building capacity cannot accommodate that many people.
Q: Which cards will you be using?
A: We will be using Single Digits, Double Digits and Variable cards for the IU 20 tournament.
Other Questions?
Please email Sam Siegfried at [email protected] with questions. We would like to have all questions in writing so that we can appropriately update the "Frequently Asked Questions" for all participants.
