Sentence examples for mental math is from inspiring English sources
Mental math is hard, so if you look at the median U.S. household that has about $8,000 in liquid savings, they'd earn $240 a year".
"If you have to spend dollars instead of bitcoins, you might want to sometimes sell your bitcoins for dollars, but when you can spend bitcoins anywhere you can use your credit card the mental math is very different.
If the cookie sheet doesn't already have a chart printed on it, you might want to take a separate sheet of paper and make the calculations for how much any given number of boxes would cost, if your mental math isn't very good.
"I believe if you are comfortable with mental math, it's easier to do higher math," she said.
With some large luxury buildings employing dozens of doormen, porters and handymen, the mental math can be daunting.
I did some quick mental math and was elated.
Decline in mental math performance was equivalent at glucose levels <3.0 and >22.2 mmol/l.
It's when math is applied to the universe that the mental game becomes something useful.
"The math is the math," he said.
