Look at this toy. It wants to cross the water tray. What could we make to help it float across?
How could we shape foil and sticks into a little boat? Share one idea with a partner, then we will hear a few.
Press a hollow in the middle of your foil. Pinch the sides up so water will stay out.
Boats take turns on the water. Watch each boat. If it tips, help think of one shape fix, then try again.
Look at the boats that stayed up. What do you notice about their shape?
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