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Eastern Oregon REN
Home
Professional Development
Byte-Sized AI
2025 Summer Opportunities
2025 NNU Credit Info
K-12 Writing Workshops
Micro PD Videos
Student Wellness Trainings
PD Archives
Other Outside Events
Lesson Bank
Programs/Initiatives
Wide Open Spaces
Rural Collaboratives
Mentoring
Educator Recruitment
Regional Challenges
Spring 2025 Regional Math & Science Challenge
Regional Data Map
Mini PD Grants
EOREN HS Scholarship
Event Calendar
Links
Our Districts
Our Partners
Partner Programs
Other Resources
EO-REN Members
Contact Us
Coordinating Body
Employment Opportunities
More
Home
Professional Development
Byte-Sized AI
2025 Summer Opportunities
2025 NNU Credit Info
K-12 Writing Workshops
Micro PD Videos
Student Wellness Trainings
PD Archives
Other Outside Events
Lesson Bank
Programs/Initiatives
Wide Open Spaces
Rural Collaboratives
Mentoring
Educator Recruitment
Regional Challenges
Spring 2025 Regional Math & Science Challenge
Regional Data Map
Mini PD Grants
EOREN HS Scholarship
Event Calendar
Links
Our Districts
Our Partners
Partner Programs
Other Resources
EO-REN Members
Contact Us
Coordinating Body
Employment Opportunities
2023 Unifix Cube
Challenge
The 2023 Regional Unifix Cubes Math Challenge is now closed. Thank you to the 143 educators & thousands of students who participated this year! Individual challenge activities are still available below.
Challenge # 1 - The Tower of Hanoi
View Challenge Page
Challenge # 2 - Tower Combinations
View Challenge Page
Challenge # 3 - Skyscraper Puzzles
View Challenge Page
2023 Math Challenge Participant Locations
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