Subtraction Circles- NRICH

https://www.youtube.com/watch?v=IQL68GAhoAs The Action of Subtraction Explore: Work in a group of 2: You have to run 20 laps of the{...}

Comparing popcorn kernels and popped popcorn to demonstrate smaller verse larger units of measurement, and using them to measure the{...}

Launch https://www.youtube.com/watch?v=WT_wvvEvkw4 Add with a pirate – introduce equations Explore: Lego towers- Build blocks with two different colour- Use lego {...}