Some boats carry people and things across the water. Today we will make a little boat that stays up on the water and holds things without falling over. Can we do it?
How could we make a boat that stays up on the water and holds counters? Share one idea with your partner. Then we will hear a few together.
With your partner, make one boat from foil and lolly sticks. You may use a little modelling clay to hold parts together. Remember: sides up, and a space inside for counters.
We take turns at the water trays.
Your turn: put the boat on gently. Add counters one by one in the middle. Stop when it tips or water comes in.
At your tray: watch and count out loud. How many did it hold?
Dry your boat on a towel at your table. Change the shape once: turn the sides up higher.
Then take turns at the water trays again for a quick try. What do you notice?
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