Once you convinced them that a big number divided by a small number gives a big answer and vice versa I often find it quite hard to source questions on this skill when reviewing.
So I've made this with a bit of variety to the formulae.
Again, a limitless set of problems - different Qs & As every time you open.
Doesn't need printing - should be able to chuck/screengrab straight on the board.
Perfect for spaced repetition/revision etc.
