Class 3 enjoyed this lesson!

How many calories in a fun-size Mars Bar?

…and how long do we need to jog for to burn it off?!

Q. How come men are allowed 2500 calories per day and women only 2000?
A. One person in the class said that Mums sit on the computer lots.  …but then, um, Dad does too… um, not sure?

Q. Homework: How many calories are children recommended per day?