This half-day class was developed by Swim Pool Safe for the student who wants to improve their basic math skills necessary to complete the CPO Certification course. This class focuses on basic pool and spa math calculations and formulas used for proper chemical additions, water loss, volume, replacement water, and more. Examples are presented to students and students work through problems with instructor. This class may be offered a day before a scheduled CPO course. You can find out more about when these classes are offered by reviewing the course schedule. INCLUDED: Pool Math Workbook from the NSPF and the Swim Pool Safe Pool Math Primer Guide.