3rd grade measurement and force activity.Tools needed: popsicle sticks, candy corn pumpkins, rubber bands, bottle caps, and hot glue (use to prepare activity by teacher).1. Show students quick video of a real, full sized catapult launching an object.2. Have students fill out the first two questions before they begin building.3. Divide the class into small groups to work together and build their own catapult that will be used to launch candy corn pumpkins.4. Have students measure the distance of