Surface area of 3Dshapes & Prisms

A fantastic powerpoint based on the popular game show who wants to be a millionaire. An ideal activity as a starter or wrap up to a lesson. I like the fact that the surface area questions get harder as you go along, just like the game show.

This is great. Excellent way to start a lesson. Adapted it for my year 9's to start TSA then used this harder one for later on. THANKS!