There are a variety of resources provide below to enhance your understanding of SI Units of Measure (also called the Metric System) and Dimensional Analysis (also called Unit Conversion), and plenty of opportunities to practice those skills.

Reading Resources (with practice problems):

• Appendix A (pages A0-A1 for SI Units of Measure, and pages A16-17 for Dimensional Analysis) in our textbook
• Math Is Fun web page covering the Metric System
• Math is Fun web page covering Unit Conversion

Khan Academy section with videos and practice problems for Metric System Unit Conversion

Unit Conversions Gizmo (with guided practice worksheet)

Videos to review the concepts of SI Units of Measure and Dimensional Analysis (with practice problems):