Calculators You Can Use on the FE Exam
Choosing the right tool is a critical step in preparing for the Fundamentals of Engineering (FE) exam. The NCEES, which administers the exam, has a strict calculator policy to ensure fairness and exam integrity. This guide provides a deep dive into the approved calculators you can use on the FE exam, what functions to master, and how to use them effectively. Understanding the NCEES calculator policy is mandatory for all candidates.
FE Exam Approved Calculator Demonstrator
This tool demonstrates some of the basic but critical functions your NCEES-approved calculator can perform. Practice with these to build speed and accuracy.
Trigonometry Functions
Enter an angle to calculate its sine, cosine, and tangent.
Logarithm Functions
Enter a number to calculate its Base-10 (log) and Natural (ln) logarithm.
Statics Example: Force Calculation (F=ma)
What is the NCEES Calculator Policy?
To protect the integrity of its exams, NCEES strictly limits the types of calculators you may bring into the testing room. The policy ensures that no candidate has an unfair advantage through devices with text-storing, communication, or internet capabilities. This list is reviewed annually, so it is crucial to check the official NCEES website for the most current policy before your exam day. Only models from Casio, Texas Instruments, and Hewlett Packard are permitted.
Approved Calculators for the FE Exam
The NCEES has approved specific models from three manufacturers. Any calculator used must have the designated model number in its name. For example, a Casio calculator must have “fx-115” or “fx-991” in its name.
| Manufacturer | Approved Model Series | Common Examples |
|---|---|---|
| Casio | All fx-115 and fx-991 models | fx-115ES PLUS, fx-991EX |
| Texas Instruments | All TI-30X and TI-36X models | TI-36X Pro, TI-30XS MultiView |
| Hewlett Packard | The HP 33s and HP 35s models | HP 35s |
For more insights, check out this guide on the best fe exam calculator.
How to Use This FE Exam Calculator Demonstrator
This page is designed not just as an informational resource but also as a practice tool. Here’s how to get the most out of the calculator:
- Select a Function Area: Start with Trigonometry, Logarithms, or the basic Physics example.
- Enter Your Values: Input numbers into the designated fields. The pre-filled values are common examples.
- Calculate: Click the “Calculate” button for that section. The results will appear in a highlighted box below.
- Review the Output: The result area shows the primary answer and the inputs used, which is good practice for checking your work.
- Reset and Repeat: Use the “Reset All” button to clear all fields and try new calculations. Building muscle memory is key.
Key Factors That Affect Your Calculator Performance
Choosing a device from the approved list of calculators you can use on the FE exam is only the first step. To truly excel, consider these factors:
- Familiarity: The best calculator is the one you know inside and out. Practice with your chosen model on all practice problems and exams.
- Battery Life: While testing centers are well-lit, relying on a solar-powered calculator without a battery backup can be risky. Always have a fresh battery or a reliable solar model.
- Input Style (RPN vs. Algebraic): HP calculators like the HP 35s can use Reverse Polish Notation (RPN). While powerful, it has a learning curve. If you’re short on time, stick with an algebraic model (like TI or Casio).
- Clearing Memory: You will be required to show proctors that your calculator’s memory is cleared. Know how to do this quickly.
- On-Screen Calculator: The computer-based test includes an on-screen TI-30XS calculator. While useful as a backup, it is almost always slower than a physical calculator.
- Build Quality: Your calculator will be a constant companion during your studies. A durable model like the ti 36x pro can withstand months of heavy use.
Frequently Asked Questions (FAQ)
What happens if I bring a non-approved calculator?
It will be confiscated, and you will not be allowed to use it. You will have to rely on the on-screen calculator. Don’t risk it.
Can I bring a backup calculator?
You may bring one NCEES-approved calculator into the testing room. Spares must be left in your designated locker.
Should I use the on-screen calculator provided during the exam?
It’s best to be proficient with your own physical, approved calculator. The on-screen version is a backup but can be slower and more cumbersome to use during a timed exam.
Where can I find the official NCEES calculator policy?
You can find it on the NCEES website, typically on a page dedicated to exam policies or resources. Always check the latest version before your exam.
Why can’t I use a graphing calculator like a TI-89?
Graphing calculators are banned because they have programmable features and extensive memory, which could compromise exam security.
What’s the difference between the TI-36X Pro and the Casio fx-115ES Plus?
Both are excellent choices. The TI-36X Pro is often praised for its intuitive interface, while the Casio is known for its powerful features and “natural display.” The best calculator for fe exam is a matter of personal preference.
Do I need to know how to solve matrices or vectors on my calculator?
Yes. Mastering functions like matrix operations, vector analysis, and equation solvers on your specific calculator model can save you a significant amount of time. Consult your calculator’s manual for instructions.
What does “clearing the memory” mean?
It means resetting the device to its factory state, erasing any stored programs, equations, or data. Proctors will check this before you enter the exam room.