This activity is taken from a project that I did for Durham County Council: Teaching Maths and Reasoning through Play.
You’ll need a standard set of dominoes to hand to use in the activity. It can be used with any age range from KS2-KS5, as younger students can use trial and error whilst older students can look carefully at reasoning strategies.
![](https://amsp.org.uk/app/uploads/2022/08/Dominoes-1.png)
![](https://amsp.org.uk/app/uploads/2022/08/Dominoes-2.png)
If you’d like solutions, please email [email protected].