Practice Problem: Significant Figures

This video tutorial covers the concept of significant figures and their application in mathematical operations such as addition, subtraction, multiplication, and division. It also includes a practical problem involving the calculation of density using significant figures. The tutorial emphasizes the rules for determining the number of significant figures in the results of these operations.

What is the result of 7.065 + 4.9 when considering significant figures?

Explain how to round a number when the next digit is five or greater.

How do you determine the number of significant figures in a multiplication operation?