Event Phone: 360-490-2426

Registration Deadline: 5 pm October 23rd, 2026

Register early to avoid workshop cancellation

If you are like most of us, then it’s been a while since you graduated from High School or studied for your last exam. For many operators math can be a bit intimidating.

We developed this class to help you get back into “thinking math”. This workshop is a refresher of basic math functions and rules to make it easier for you to jump into the more complex operator math, which uses lengthy and complex formulas and conversions.

During this class we will review and practice the following:

• Basic Math: addition, subtraction, multiplication, division
• Order of operation – PEMDAS
• Area & volume calculations
• How to rearrange & solve formulas
• Conversions
• Pie-Wheel method of solving problems
• Monorail method of solving problems

Sharpen your pencils, grab your calculator, and join us for an easy reintroduction to math.

Date: 11/05/2026

Time: 8:00 am to 4:00 pm PT

Where: Lakehaven Water & Sewer District – Lakota Plant, 3203 SW Dash Point Rd, Federal Way, WA

Fee: $312

Instructor: Andrew Silveria

Registration: online: www.pro-train.org; phone: (360) 490-2426; email: erika@pro-train.org

Contact:       erika@pro-train.org or (360) 490-2426

Meets professional growth criteria for water & wastewater certification programs.

Professional Training Association is actively seeking approval from other states. This  class meets professional growth criteria and continuing education requirements for water & wastewater. For those classes that are currently undergoing review by the individual states and have not received official approval yet, please contact us for more information.

Approved for water CEUs and/or training credits in the following states:

Approved for wastewater CEUs and/or training credits in the following states:

For more information on training approval in your state please call: (360)490-2426

Refreshments provided by Professional Training Association.

Meals (breakfast, lunch, & dinner) must be provided by workshop participants.

Click here for critical information on the registration process, online meeting links, and certificates of completion