" or the math is so simple that you really don’t need a calculator." That was the math they were trying to get you to remember and know how to figure out.
it means basic addition and subtraction, maybe multiplication and division but really if you need to do calculations on a regular basis you will naturally end up leaning to do it in your head if that saves significant time.
" or the math is so simple that you really don’t need a calculator." That was the math they were trying to get you to remember and know how to figure out.
it means basic addition and subtraction, maybe multiplication and division but really if you need to do calculations on a regular basis you will naturally end up leaning to do it in your head if that saves significant time.