What the Basic Math And Science Test Exelon Actually Looks Like
The exam is basically a timed screening given through a platform like HireVue or a similar proctored system. You get roughly 40 to 50 questions spread across algebra, geometry, basic physics, and general science. There are no essay questions. There is no hands-on component. It is multiple choice and fill-in-the-blank, mostly computational. I sat through a similar version when I was applying at a regional utility back in 2019. They called it something different on their end, but the content was identical. What they are really checking is whether you can work through straightforward problems without a calculator and without panicking when the clock is running.
Basic Math And Science Test Exelon
If you are looking for the actual test download or practice materials, there is no official public link. Exelon does not publish a study guide for this screening. The closest you will get are third-party practice sets that mirror the question format. I used a combination of generic technical aptitude practice tests and the free math sections on job boards. They are not perfect matches, but they cover the same ground. The questions themselves lean heavily on: solving for x in linear equations, working with percentages and ratios, basic unit conversions, interpreting simple graphs, and fundamental physics like force, velocity, and electrical concepts at an introductory level. The science section usually includes chemistry basics, states of matter, and some electricity and magnetism. I remember one specific question that tripped up half the people in my cohort. It asked for the speed of an object given a distance and time, but the units were mismatched. Distance was in meters, time in seconds, and the answer choices were in kilometers per hour. The wrong approach was to plug the numbers straight into v equals d over t and pick the closest match. That gives you meters per second, which is not one of the options. You have to convert the final result before selecting. Multiply by 3.6 to go from meters per second to kilometers per hour. I caught it because I always write down the units as I go. That habit saved me three minutes on a section where every second counts.
Here is the part most people miss about this test. The math itself is not difficult. A high school level is sufficient. The difficulty comes from the pacing and the computer interface. Questions appear one at a time, you cannot flag them and come back, and the timer is global. If you stall on one problem for two minutes, you are behind for the rest of the exam. My workaround for the pacing issue: I skim all the questions first when the interface allows it, answer the ones I can do in under thirty seconds, then move back through the harder ones. This takes about ninety seconds out of the total time and often unlocks two or three easy points that would otherwise be lost to time pressure.
Get the Full Details
How to Prepare Without Wasting Time
You do not need a textbook. You need repetition under timed conditions. Practice eight to ten sets of general technical math questions with a stopwatch. Track how long each set takes. Aim to finish within the time limit with at least two minutes to spare. If you cannot do that on the first few attempts, keep going until you can. It usually takes four to six practice sessions over a week to get there. Focus your on these areas:
- Linear equations and inequalities
- Ratios, proportions, and percentages
- Basic geometry: area, perimeter, volume
- Unit conversions within the metric and imperial systems
- Reading graphs and interpreting data tables
- Fundamental physics: speed, acceleration, force, work, power
- Basic electricity: Ohm's law, series and parallel circuits
I also reviewed electron configuration and basic chemical bonding, even though the test does not go deep into chemistry. A few questions came from that area, and having the basics fresh helped. The score is not just a number. It is a filter. Exelon uses it alongside other screening tools to narrow the applicant pool. A decent score moves you forward. A low score does not automatically disqualify you, but it reduces your chances significantly. The cutoff varies by position and region. For entry-level technical roles, the threshold tends to be moderate. For engineering or advanced technician positions, the bar is higher. One counter-intuitive thing I learned is that the test does not measure your ability to solve hard problems. It measures your ability to solve easy problems quickly and accurately. The harder questions are designed to trap people who second-guess themselves or overthink simple calculations. If you are spending more than two minutes on a single question, you are likely making it harder than it needs to be.
Another nuance is the guess penalty. Depending on the version of the test you receive, wrong answers may be counted against you. In some administrations, there is no penalty for guessing. In others, there is. If you are unsure whether your version has a penalty, do not guess blindly on questions where you can eliminate at least two options. Random guessing on a four-option multiple choice question with a penalty will lower your score over time.
Day of the Test: Practical Advice
Make sure your computer meets the requirements for the proctoring software. Close every other application. Use a quiet room with good lighting. Have a scratch piece of paper and a pen ready, even if the instructions say you cannot take notes. Writing things down slows down your mental calculation and reduces errors. I once took this test right after a ten-hour shift. My brain was fried. I missed two questions I would have gotten right if I had slept. Do not take this test when you are exhausted. Pick a time when you are alert. It makes a measurable difference.
Alternatives and Next Steps
If you take the test and do not pass, you can usually retake it after a waiting period, which is typically thirty days. Use that time to focus on your weak areas rather than retaking the same practice tests. Identify the question types you missed, drill those specifically, and then retake. For some positions, Exelon may offer an alternative assessment or a skills interview. If you are struggling with the timed format but perform well in a hands-on setting, ask the recruiter about other evaluation methods. The computer-based test is convenient for the company, but it is not the only way they assess candidates. The Basic Math And Science Test Exelon is a standard screening tool. It is not designed to be impossible. It is designed to be fast, efficient, and effective at separating candidates who can think clearly under basic pressure from those who cannot. Treat it like a timed skills check, not a final exam. Prepare accordingly, and you will do fine.
