4 ms·
Don't know if I'm the weird one but I always do 5x as "multiply by 10 then divide by 2" you just need to put a 0 at the end and get half of that result which is
by mtrovo 5y ago
Don't know if I'm the weird one but I always do 5x as "multiply by 10 then divide by 2" you just need to put a 0 at the end and get half of that result which is not a complicated mental calculation.
- mech422 5y agoThat actually sounds easier...