Interested in a really great project that will help students develop the process skills for science? Do you want to do more STEM activities in your classroom?
Look no further! Animal Track Molds are a great activity!
plaster of paris
1. Have students select a track mold.
2. Tell them they need a ratio of 2:1 plaster of paris to water.
3. Place ingredients in a ziplock baggie and SEAL the baggie to mix.
4. Have students mix until they have the consistency of a melted milkshake.
5. Cut a small hole in the baggie and squeeze contents into mold.
6. Tap sides of mold to remove bubbles.
Pop the mold out and it is time for a great discussion.
Questions you can ask your students:
Concepts you can teach through track molds:
predator and prey relationships
measuring, estimating and ratio (the plaster of paris)
Track molds can be ordered through Acorn Naturists as well as these stencils and this carnivore game.