Star cursor

Click Here to support children and families during COVID-19. Click here to visit our COVID-19 resources initiative "Caring for Each Other."

Sink or Float

Little Discoverers: Big fun with science, math, and more! Science Technology Engineering Math


Now Playing: Let's Discover: Sink or Float
  • Let's Discover: Sink or Float
  • WOTS: Float
  • Street Story: Fairy Tale Science Fair (3 Little Pigs)
  • Rocco's Boat
  • Murray Experiment: Boats
  • Tubes Sink or Float

Explore the Tools in the Kit:

Read quick facts, download resource guides, and more!

Download this educator guide with fun, hands-on activities that you can do in the classroom. Included is a family newsletter to extend learning at home.
Classroom STEM: Sink or Float

Download this family newsletter that offers simple tips and activity ideas for ways you and your child can explore what things sink and what things float.
STEM at Home: Sink or Float

About This Project

Little Discoverers: Big Fun with Science, Math and More, is a digital destination featuring videos, games, and activities to inspire preschoolers and the adults in their lives to incorporate STEM—Science, Technology, Engineering, and Math—concepts and skills into everyday moments. Access this site on your mobile device for new Sesame Street STEM mobile games.

major support provided by

generous support provided by