Our Mission

MathChimp.com is a directory of the best online math activities -- all aligned to the Common Core Standards. Our mission is to provide engaging and helpful Common Core activities for grades K+ through 8th. We cater to two main audiences:

  1. Parents and students looking for fun online math games, videos, and worksheets
  2. Teachers looking for educational math activities organized by the common core standards

Site Features


We hope you'll play all our games and activities, and we hope you'll rank each one. All of the rankings you see here at Math Chimp are from users like you. By ranking games, you help other visitors decide which games to play. Our rankings are intended to help you minimize the time you spend looking for the best activities and maximize learning time and student engagement.

Organization by Common Core Standards

Here at Math Chimp, our games are organized by grade level and objectives of the Common Core Standards that have been formally adopted by 45 states and 3 territories. We organize our games this way so that teachers can use Math Chimp as a classroom resource or as a practice tool for their students. Learn more about the Common Core Standards.

In the news...

We've been lucky to have the attention of great news agencies, edtech newsletters, and online reviewers. Here are a few recent mentions:

Contact Information

If you need to reach us for any reason, please contact us via email at harrychimp@mathchimp.com

Connect with Us

Welcome to Math Chimp! We create and collect free online math games, videos, and worksheets and organize them by the common core standards. We're glad you've come to find great online math activities here... they're free and always will be!
More about us...