WOW!! I have spent the last few days on your site and I am SO impressed. I can't wait to use these activities with my 5th-8th graders. THANKS!!
- Grades 5-8 teacher
Elementary School:
Middle School:
September 2017 Editor's Pick
Gears: Lift It Up!
Using the “right” gears can be like having superpowers! Finding the ideal gear ratio can make seemingly impossible tasks possible. In this optimization activity geared towards middle schoolers (pun intended!), students learn about the trade-off between speed and torque. ...