The leftmost, non-zero digit in a number. It is the digit with the greatest value in the number. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.
Use rounded values to estimate close the answer to a calculation. This is a useful non-calculator skill. Refresh your knowledge with these guides on rounding and significant figures. Rounding to ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results