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.
Float Your Boat Lesson Plan from Lakeshore Learning: Students predict how many pennies an aluminum foil boat will hold before it sinks! Now YOU Can Build Your Dream Boat With Over 500 Boat Plans! Now YOU Can Build Your Dream Boat With Over 500 Boat Plans!