Green means go.
- If the light is green,
- then go.
- Move ahead!
Hi, Crew!
- A robot reads a light.
- If green, then go.
- If red, then stop.
- Five rounds today!
Red means stop.
- If the light is red,
- then stop.
- Wait right there!
Now you read it!
- Look at the light.
- Tap go or stop.
- Ready, Crew?
Go or stop?
- Look at the light.
- Green is go. Red is stop.
- Tap your answer.
Green
?
Red
?
Green
?
Red
?
Green
?
You read the lights!
- Green, go. Red, stop.
- You knew them all.
- Smart work, Crew!