This is a fun and short activity that gets the students using manipulatives (tokens) instead of their calculators. They will calculate the average number of seats there are on Canada's Wonderland roller coasters. It is nice because they will see how calculating the average really happens, instead of just thinking it happens because you pressed some buttons on your calculator. Really fun because many have been on these coasters. You can always change the names of the coasters for ones in parks near you.