Flashlight and globe
Darken the room, shine a flashlight on a globe and slowly spin it. Put a sticker on your town and ask kids to call out "day!" or "night!" as it turns. Seeing it happen makes the idea that Earth spins, not the sun, finally make sense.
Why it works: going from real objects to pictures to symbols is a core recommendation of the U.S. Department of Education's elementary math guide.
Try it withDay and Night WorksheetWorksheetsOpen it →












