1. Speed counting
This first one is a simple game.
You just need to count the dots as quickly as you can. Good luck.
If using a keyboard
There is no need to press "Enter" after each go (it could mess things up).
If using a phone
It's probably best to use the onscreen keyboard.
What was that all about?
See some interesting background to this activity:
2. Another counting-based activity: 12 or 13?
Where does the extra man come from in the image below? Are there 12 or 13 men?