5 min ยท age 4-6

Sink or Float Tray

Needshallow water tray
Needsafe household objects
Time5 min
Messmedium
1

Pick one object.

2

Guess sink or float.

3

Test it.

4

Sort and try another.

Parent check: Use a shallow tray and stay next to water.
Best for: prediction, sorting, early science talk.