Multiples of 3
Tap on the trains that have multiples of 3 shown on them.
Multiples of 3
Tap on the trains that have multiples of 3 shown on them.
![Preview of 'Multiples of 3'](https://content.urbrainy.com/9870/1895448238/thumbnail_xlarge/multiples-of-3-292198429.png)
Tap on the trains that have multiples of 3 shown on them.
Tap on the trains that have multiples of 3 shown on them.