Portal Resources
List of Materials
- A plastic shoe box container with 3 holes drilled at the bottom of one side
- Sand to fill the container
- 2 cups of water
- Plastic shoebox or stack of books to lift the rectangular container on one side and create a slope
Estimated Time
2 hours
- Engage: 10 minutes
- Explore: 30 minutes
- Explain: 30 minutes
- Elaborate: 20 minutes
- Evaluate: 15 minutes