How to Prep for the IBEW Aptitude Test
The IBEW aptitude test is your gateway into the electrical apprenticeship program. Most applicants pass with 4-6 weeks of focused prep. Here’s what to study and how.
Quick answer
The IBEW aptitude test has two sections: Algebra and Functions (33 questions, 46 minutes) and Reading Comprehension (36 questions, 51 minutes). You need a minimum score of 4 (on 1-9 scale). Most successful applicants score 6+. Focus your prep on algebra (linear equations, functions, basic word problems) and reading speed.
What’s on the math section
- Linear equations and inequalities
- Functions (evaluating, graphing, basic interpretation)
- Word problems involving rate, work, mixture
- Basic algebra manipulation (factoring, distributing, solving)
- Simple geometry and Pythagorean theorem
- Sequences and patterns
It’s roughly an Algebra 1-Algebra 2 level. If you’re rusty, our algebra mastery guide is the right starting point.
What’s on the reading section
Short paragraphs (200-400 words) on workplace, electrical, or general topics. Questions test main idea, inference, and detail recall. The challenge is speed — you have ~1.5 minutes per question.
How to study (4-6 week plan)
Week 1-2: Algebra foundation
Khan Academy’s Algebra 1 review. Drill linear equations and solving for x until automatic. Add functions and graphing.
Week 3-4: Practice tests
Buy or download IBEW-specific practice tests. Take one timed test per week. Mark every wrong answer. Drill the topics you missed.
Week 5-6: Speed and stamina
The test is 97 questions in 97 minutes. Take full practice tests under timed conditions. Build the stamina to focus for the full 1 hour 37 minutes.
What to bring on test day
- Photo ID
- The materials your local chapter specifies (some allow scratch paper, some don’t)
- NO calculator (calculator not allowed on the math section)
If you fail your first attempt
You can retake after 6 months. Use that time to identify what went wrong (was it math knowledge, math speed, or reading speed?) and target that. Most retake passes go to people who got specific.
Common mistakes
- Underestimating the math. It’s algebra, not arithmetic.
- Not practicing under timed conditions.
- Skipping the reading section in prep — it’s half the test.
- Showing up tired.