Apparently, nines are the hardest to grasp for primary school children. If only they’d learned how to cheat like me, says Adrian Chiles
Apparently, nines are the hardest to grasp for primary school children. If only they’d learned how to cheat like me, says Adrian Chiles
8 isn’t bad if you do x2 x2 x2. It sounds like a lot of steps but it’s fast.
For 7… Just use the trick for the other number 😋