Sometimes we do not always need to give detailed answers to problems - we just want a rough idea. When we are faced with a large number, we could round it off to the nearest thousand, or nearest ...
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 ...
We do not always need to give exact answers to problems - we just want a rough idea. When we are faced with a long number, we could round it off to the nearest thousand, or nearest million. And when ...