Mental Math

Can't you just write 12/50

Improved

40 on expert. Fun site.

16 on expert
Posted from my iPhone

8 on expert.
I'm an engineer who relies way too much on his calculator

yeah. thats why im retarded

12 and I'm fingering my butthole so oh oh oh while reviewing Alegbra 1.

Mental math can definitely be improved. First improve short term memory to expand the number of digits you can hold at once. Then learn a bunch of tricks for mental arithmetic.

It has no bearing on IQ at all.

10 on normal

kek

I hear this improves mental arithmetics