A guided lesson explaining how to add and subtract numbers expressing the answer with the appropriate number of significant digits.

This lesson should provide examples of how to deal with significant figures when dealing with addition, subtraction, multiplication, and division. It is 4 of 4 in the series titled "Practice Determining Significant Figures."

This lesson should provide examples of how to deal with significant figures when dealing with addition, subtraction, multiplication, and division. It is 1 of 4 in the series titled "Practice Determining Significant Figures."