This collection of STEM resources is based on number related topics. Resources are listed in order of stage.
problem
Tray bake
Age
11 to 14
Challenge level
My recipe is for 12 cakes - how do I change it if I want to make a different number of cakes?
problem
The genes of Gilgamesh
Age
14 to 16
Challenge level
Can you work out the parentage of the ancient hero Gilgamesh?
problem
Mystery procedure
Age
14 to 16
Challenge level
Can you work out what this procedure is doing?