Math · AnglesVISUAL DISCOVERY 07 OF 1,100
Walk Around a Polygon
Builder · about 6 minutes · a little curiosity goes a long way
For grown-ups
Today’s little discovery
At each corner the walker turns through an exterior angle. After returning with the original heading, all those turns total one full turn: 360°.
Let the child physically face each new direction.
This is a learning model. Try the take-home activity together.Voice settings
Using Heart (en-US).
Your selected voice and opening narration get ready when the page opens with Sound on. The first visit downloads a voice model (about 92 MB), which your browser can cache. No lesson text is sent to a speech service.The sample plays once and does not change the Sound on/off setting.- Wonder
- Guess
- Try it
- Discover
- Celebrate
HERE’S A LITTLE WONDER…
How much do you turn during one complete walk?
A tiny robot follows every edge and turns at each corner.
No rush. Try an idea and see.