Challenge your students to design a slingshot and a dart that can be fired for distance. Using rubber bands, one student will figure out how to make the bands shoot as far as possible. The other student designs a dart of paper to be fired on that slingshot. The team with the best distance over 3 trials wins.
This page is a printable rubric and lesson plan to use, explaining the quiz and test grades associated with the project. Adjust as needed for your class!
Two copies per page. Feel free to contact me if you want the original publisher file to tweak.