1. ACT Calculator Policy Overview

The ACT permits calculators to be used on the mathematics test only. All problems can be solved without a calculator, but you may use any four-function, scientific, or graphing calculator as long as it doesn't have prohibited features.

2. Allowed Calculator Types

Commonly Allowed Calculators:

• Most Texas Instruments calculators (TI-84, TI-83, TI-Nspire CX non-CAS)
• Casio scientific and graphing calculators (FX series)
• HP calculators without QWERTY keyboards
• Sharp and Canon calculators
• Four-function calculators (basic arithmetic only)

3. Prohibited Calculators

Prohibited Features:

• Calculators with CAS (Computer Algebra System) functionality
• Calculators with stylus or touchscreen capability (unless disabled)
• Calculators that require an electrical outlet
• Calculators with QWERTY keyboards
• Calculators with paper tape or printing capability
• Calculators that can access the internet

4. Special Cases

Special Considerations:

• TI-89 (prohibited due to CAS)
• TI-Nspire CX CAS (prohibited) vs TI-Nspire CX (allowed)
• Calculators with built-in apps may be prohibited
• Calculators must be silent (no beeping)

5. Frequently Asked Questions (FAQ)

Q1: Is the TI-84 allowed on the ACT?
A: Yes, the TI-84 series is permitted as it doesn't have prohibited features.

Q2: Can I use my phone as a calculator?
A: No, smartphones or any device with communication capability are strictly prohibited.

Q3: Are calculator covers allowed?
A: Covers must be removed during testing. You may bring a spare calculator as backup.

Q4: What if my calculator makes noise?
A: Noisy calculators may be confiscated. Ensure yours is silent or disable sounds.

Q5: Can I share a calculator during the test?
A: No, calculator sharing is not permitted during the test.