Rounding

Rounding Numbers.

(1) Underline the number that is in the place that you want to round
(2) Look at the number on the right of the underlined number.
* If it’s 5 or more, add one more to the underlined number.

* If it’s 4 or less, keep the underlined number the same.

(3) Numbers on the left stay the same and numbers on the right became zeros.

aprox

Ex. Round to the nearest hundreds

 

 

 

We use the symbol ≈ when rounding.  Read it as “is approximately” or “is about”.

Three thousand two hundred seventy-eight  is approximately three thousand three hundred 

MKY3Rounding Whole Numbers

WN02    Round