Firefighter Math Study Guide

Overview of the Firefighter Math Exam

The Firefighter Math (Firefighter Math) is administered by Canadian fire services / FireTEAM/NFST and used across Canada. This guide walks you through everything you need to study, practise, and pass on your first try.

Firefighter entrance math — arithmetic, fractions, decimals, percentages, ratios, conversions, hydraulics-style word problems.

Our free Firefighter Math practice test mirrors the real exam format so you can measure your readiness before booking the official test.

Exam Format and Structure

• Question count (practice): 150 multiple-choice questions
• Time limit (practice): 60 minutes
• Passing mark: 70%
• Format: Multiple choice, computer-based at most testing centres
• Language: English (some jurisdictions also offer French)

The official exam closely matches the practice format. Focus on accuracy first, then speed.

Key Topics You Must Master

Concentrate your study time on the high-frequency areas that historically appear most often on the Firefighter Math:

1. Core terminology, definitions, and the regulatory framework that governs the field.
2. Practical scenarios — situational judgement questions that test how you apply rules in real conditions.
3. Numerical/calculation items where the question type appears in the official outline.
4. Safety, compliance, and ethical-conduct expectations relevant to other candidates.
5. Canada-specific rules, jurisdictional differences, and recent regulatory updates.

Rotate through each topic in short, focused sessions rather than trying to cram everything at once.

Passing Score and Marking

You need at least 70% to pass. That works out to roughly 105 correct answers out of 150 on our practice exam. The official authority publishes the exact scoring rules — verify with Canadian fire services / FireTEAM/NFST before exam day.

How to Prepare Step by Step

1. Read the official Firefighter Math handbook end to end.
2. Take a baseline practice test to identify weak topics.
3. Review every wrong answer with the on-screen explanation.
4. Re-attempt the same topics until you score above 70% three sessions in a row.
5. In the final week, simulate full timed mock exams to build stamina.

See our Firefighter Math FAQ for quick answers to the most common candidate questions, and the Firefighter Math practice hub for additional study guides.

On Exam Day

• Arrive 30 minutes early with two pieces of valid government ID.
• Read each question fully before selecting an answer — most mistakes are misreads, not knowledge gaps.
• Flag and skip difficult items; come back at the end with the time you have left.
• Stay calm: you've prepared, you've practised, you're ready.

Free Practice — Start Now

Use our free Firefighter Math practice test to confirm you're exam-ready. No registration is required to start, and your first 40 questions are free.