Perimeter area volume

This worked well as a bit of revision on measuring for a mixed class E2-L2. Also makes a good warm-up activity.
I’ve used different colours for easier and harder answers, so you can differentiate when you give the cards out (blue ones are supposed to be a bit easier, red ones a bit harder, and purple in between).

A lovely mnemonic poster. Helps learners remember which is which and how to work them out!