This worksheet was designed for high school students and particularly applicable for physics and chemistry. This worksheet covers the rules for working with significant figures including addition, subtraction, multiplication, and division as well as exact numbers and scientific notation. The method of dimensional analysis is also covered.

Includes:

• Step by step examples for operations with significant figures

• Step by step example for using dimensional analysis

• 18 practice problems - significant figures

• 7 practice problems -dimensional analysis

• Answer key