Activity # 2 (Pre-K)
“The Expanding Balloon”
2. Water (optional)
1. Explain the terms “expand” and “contract”.
2. Show students how the balloons accomplish both.
3. Blow up a balloon and show the students how a balloon can “fly” when let go. Make music with the balloon by holding the mouth of the balloon between your fingers and let small amounts of air out.
4. You might also fill a balloon with water.