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CEMC Digital

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In light of the pandemic, we are conducting virtual school visits until further notice.

With CEMC Digital, students and teachers can discover new ideas and dive deep into problem solving. Our free online resources are developed by expert CEMC educators and provide enrichment opportunities to students from Grades 4 to 12 with a mix of online games, video lessons, exercises and challenge problems.

Computer Science and Learning to Program

We offer an array of computing contests, courseware, workshops and conferences to complement our mathematics activities and resources.

Free Online Problems, Lessons and Games

Explore CEMC Digital activities by clicking on the links in the chart below. All of our online activities are available at no cost to students, teachers or parents.

Resource Chart Euclid eWorkshop Real World Math Past Contests and Solutions Problem of the Week Math Circles Materials MathFrog Link Invitations to Mathematics Emmy Noether Link Wired Math PCF eWorkshop Mathematical Software CS and Society CS Circles Math Careers CEMC problem set generator