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CEMC Digital

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