Mathematical Formulas

Some Red Seal questions are based on mathematical formulas used in the trades. These formulas are provided during the Red Seal examination. Prepare yourself for the red Seal examination by familiarizing yourself with the formulas used in Red Seal trades.

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Red Seal trade starting with the letter B
Red Seal trade starting with the letter C
Red Seal trade starting with the letter F
- Floorcovering Installer
Red Seal trade starting with the letter G
- Gasfitter - Class A
- Gasfitter - Class B
Red Seal trade starting with the letter I
Red Seal trade starting with the letter L
- Landscape Horticulturist
- Lather (Interior Systems Mechanic)
Red Seal trade starting with the letter M
Red Seal trade starting with the letter O
- Oil Heat System Technician
Red Seal trade starting with the letter P
- Plumber
- Powerline Technician
Red Seal trade starting with the letter R
- Recreation Vehicle Service Technician
- Refrigeration and Air Conditioning Mechanic
Red Seal trade starting with the letter S
- Sheet Metal Worker
- Steamfitter/Pipefitter
Red Seal trade starting with the letter T
Red Seal trade starting with the letter W
- Welder