WALT/Big maths ideas: find regions of a number
Question: Grandpa has 24 chocolates. His jacket has three pockets. He put quarter of the chocolates in one pocket, and half of them in the second pocket. How many chocolates were in the third pocket?
Goal: to use talk moves and some materials in a problem solving approach
Context: Mixed-ability group of year 4 students (Stages 3-E5) in the problem solving approach
After the filming stopped, we kept discussing how we got our answers, eventually getting to the fact that half of a half is quarter.