Prompt 20: Order of Operations

Which approach do you utilise to help students understand the order of operations?

Some interesting blog posts to back up this post:

1. Cell 4: Dani Quinn (@danicquinn) – Tried and Tested: GEMS
2. Cell 2: Colin Foster (@colinfoster77) – Higher Priorities Article in favour of BIDMSA
3. Cell 5: David Butler (@DavidKButlerUofA) The Operation Tower
4. Cell 6: Chris McGrane (@ChrisMcGrane84) – Order of Operations Area Model (A task which highlights that BIDMAS is not required).