STEM Challenge: Can you build a flotation device for an action figure? from More Than a Worksheet. Guide your students through the entire STEM engineering process with a simple trifold. Teach about buoyancy and density while learning the design process.
Red Cup STEM Challenge for Kids - these simple STEM challenges are perfect activities for teens and kids of all ages. They use things like red cups that you already have at home. Tons of fun with science, tech, engineering and math.