We started with this warm up puzzle from Nrich:

The interactive version is here.
We then used this worksheet to explore how a disease could spread through a network. This was adapted from this set of resources from Nrich.

We started with this warm up puzzle from Nrich:
The interactive version is here.
We then used this worksheet to explore how a disease could spread through a network. This was adapted from this set of resources from Nrich.