If all scientists use the scientific method to try to arrive at a better understanding of the world, why do so many debates arise among scientists?
Friday, January 15, 2016 Exact Numbers Significant Figures (Sig Figs) do NOT count when dealing with exact numbers. No uncertainty; infinitely significant Counting numbers are exact Section 2.3: Significant figures in Calculations Rule to follow: The term with the least amount of Sig. Figs. is the number you report. Is that confusing Here is another way to think of it…. If you are dealing with two numbers, one has 4 sig figs and the other has 3, you would only use 3 numbers in your answer! This will require you to round. Rounding Examples 1. 42.1 -> 42 2. 88.67 -> 89 WHEN YOU ARE DEALING WITH…… Multiplication and Division The fewest # of sig figs determines what