I’ve moved to this method recently too. Definitely makes more sense and has a better links to expanding if you do that via a grid too 👍
Reposted from
Anthony Shaw
So this is it...
Thanks @drfrostlearning.bsky.social for the diagonals fact. But keep it in a grid to factorise at the end so no "split the middle".
#MathsToday
Thoughts?
Thanks @drfrostlearning.bsky.social for the diagonals fact. But keep it in a grid to factorise at the end so no "split the middle".
#MathsToday
Thoughts?
Comments