Identify the First Two Significant Digits: In the number 233.356, the first two significant digits are 2 and 3. Look at the Next Digit: The digit immediately to the right of the second significant ...

When you do not need to speak or write about exact quantities or measures, learning to round decimals can be useful. Rounding decimals is useful when making an estimation. The process is similar to ...

It’s so tempting to round off numbers and present your audience with pretty whole numbers rather than cluttering up the text with decimal points and a string of digits. Sometimes rounding a number up ...