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On the first day Primary School Science Teacher Kelly Hoffmaster wanted to get her students thinking [View all]
These are the problems she asked her 3rd and 5th grade students to solve.
3rd Grade: The Marshmallow Challenge
Sink a Mini Marshmallow in a Cup of Water
Materials: mini marshmallow, water, cup—that’s it!
5th Grade: The Index Card Challenge
Fit Your Body Through an Index Card
Materials: One 3 x 5” index card and a pair of scissors
http://www.lowellschool.org/primary-school-science/index.aspx
