how to do mental math useing propertys
Mental math is basically math in your head so for example 40x2=80 so I did that in my head
math
50 what's "mental math" supposed to mean? if it just means you did it in your head, then there is no difference between mental and regular math, except that it is harder to check your work.
Mental Math Mostly
350-110 = 240
how to do mental math useing propertys
13.48 - 6.1 in mental math = 7.380000000000001
mental math is doing the math in your head or in your mind but not in a calculator or pencil and paper
240
Oh, dude, you're really testing my mental math skills here. So, like, 53 times 7 is 371. It's like, you take 50 times 7 which is 350, then add 3 times 7 which is 21, and boom, you get 371. Math class is over, folks!
Mental math is basically math in your head so for example 40x2=80 so I did that in my head
math
50 what's "mental math" supposed to mean? if it just means you did it in your head, then there is no difference between mental and regular math, except that it is harder to check your work.
math that is done in your head
Mental Math Mostly
As of 2007, Hotmail had 350 Million (110 Million in 2002). As of 2007, Yahoo had 130 Million (80 Million in 2002). Do the rest of math.