Hey, I'm prepping for the ACT and I've read contradictory things. Don't want any big day surprises. Can someone clarify which calculators are ACT-approved?
Certainly, I understand how crucial this information can be for your test preparation. Let's go over some general guidelines:
- The ACT allows any 4-function, scientific, or graphing calculator. So, if your calculator can perform basic mathematical functions, like addition, subtraction, multiplication, and division or more complex functions like exponential equations, logarithms, roots, or graphing equations, you're generally good to go.
- However, there are a few exceptions. Calculators with built-in or downloaded computer algebra system functionality—the fancy term for ones that can manipulate symbolic expressions and do algebraic operations like factoring, expanding, or simplifying—are NOT allowed. Examples of these are the Texas Instruments' TI-89 and TI-Nspire CAS.
- Calculators that are part of a larger device like a laptop or a phone aren't allowed. So you can't use your phone calculator or a calculator on your smartwatch.
- The use of calculators that make noise, use paper tape, have a typewriter keypad, or have a wireless or Bluetooth capability, is also not permitted.
You might not be allowed to use your calculator on the test day if it doesn't adhere to the rules or if your proctor thinks it's disturbing other test-takers. When in doubt, consult the ACT's official calculator policy. Always have a backup calculator just in case, and familiarize yourself with using it beforehand. Good luck with your test prep!
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