What Type of Calculator is Allowed on the ACT?
The ACT is a standardized test used for college admissions in the United States. One of the key components of the ACT is the Mathematics section, which can be daunting for many students. Fortunately, the ACT allows the use of calculators to help students tackle complex problems more efficiently. However, not all calculators are permitted. In this article, we’ll explore what types of calculators are allowed on the ACT, the guidelines provided by ACT, Inc., and some tips for choosing the right calculator for your needs.
Understanding the ACT Math Section
Before diving into the specifics of calculator usage, it’s essential to grasp the structure of the ACT Math section:
- Total Questions: 60 questions
- Time Limit: 60 minutes
- Content Areas:
- Pre-Algebra
- Elementary Algebra
- Intermediate Algebra
- Coordinate Geometry
- Plane Geometry
- Trigonometry
- Basic functions (addition, subtraction, multiplication, division)
- Advanced functions (trigonometric, logarithmic, exponential)
- Graphing capabilities (limited)
- Full graphing functionality
- Can handle complex calculations and graphing tasks
- Popular models include:
- TI-84 Plus
- Casio fx-9750GII
- HP Prime
- Some financial calculators are allowed, but students should check the specific model to ensure compliance with ACT rules.
- Any device that can access the internet or has a communication feature is strictly prohibited.
- These can include certain models of graphing calculators that resemble a computer keyboard.
- Any calculator that can manipulate algebraic expressions symbolically is not allowed (e.g., TI-Nspire CAS).
- Any device that exceeds this size is not permitted.
- This includes calculators that can take pictures or record video.
- Familiarity: Choose a calculator that you are comfortable using. Practice with it during your study sessions to ensure you can navigate it quickly on test day.
- Functionality: Ensure your calculator has the necessary functions for the types of problems you’ll encounter on the ACT Math section.
- Battery Life: Make sure your calculator is fully charged or has fresh batteries. A dead calculator on test day can be a significant setback.
- Practice: Use your calculator on practice tests to become accustomed to how it can help you solve problems more efficiently.
- Large numbers
- Fractions
- Decimals
- Algebraic equations
The Math section tests a range of skills, from basic arithmetic to advanced algebra and geometry. Calculators can be a valuable tool in this section, but students need to be aware of the rules surrounding their use.
Types of Calculators Permitted
According to ACT guidelines, students can use a variety of calculators, but there are specific types that are banned. Here’s a breakdown of what is allowed and what is not.
Allowed Calculators
1. Scientific Calculators
2. Graphing Calculators
3. Financial Calculators
Not Allowed Calculators
1. Laptops, Tablets, or Smartphones
2. Calculators with QWERTY Keyboards
3. Calculators with Built-in Computer Algebra Systems (CAS)
4. Calculators with a Display Larger than 8 inches
5. Any Calculator with a Camera
Comparison of Allowed and Not Allowed Calculators
| Feature | Allowed Calculators | Not Allowed Calculators |
|---|---|---|
| Internet Access | No | Yes |
| QWERTY Keyboard | No | Yes |
| Built-in CAS | No | Yes |
| Screen Size | ≤ 8 inches | > 8 inches |
| Memory Functions | Yes (limited) | Yes (if it includes CAS) |
| Graphing Capability | Yes (limited for scientific) | Yes (if it includes CAS) |
Tips for Choosing the Right Calculator
When selecting a calculator for the ACT, consider the following tips:
Common Calculator Strategies for the ACT
Using a calculator effectively can enhance your performance on the ACT Math section. Here are some strategies to consider:
1. Know When to Use Your Calculator
Not every problem requires a calculator. For simpler calculations, doing the math by hand can save you time. Practice determining which problems warrant calculator use.
2. Use the Calculator for Complex Calculations
Reserve your calculator for problems that involve:
3. Double-Check Your Work
If time permits, use your calculator to double-check your answers, especially for complex calculations. This can help catch simple errors.
4. Practice with the Calculator
Familiarize yourself with your calculator’s features. Learn how to perform essential functions quickly, such as graphing or solving equations.
5. Stay Calm
If you encounter a challenging problem, take a deep breath. Use your calculator to break the problem down into manageable parts.
Frequently Asked Questions (FAQ)
Can I use my smartphone as a calculator on the ACT?
No, smartphones are not allowed on the ACT, and you cannot use them as calculators.
Are there any specific brands of calculators recommended for the ACT?
While there are no specific brand recommendations, popular choices include the TI-84 Plus and Casio fx-9750GII. Ensure any calculator you choose adheres to ACT guidelines.
What should I do if my calculator malfunctions during the test?
If your calculator malfunctions, you can still complete the test without it. Practice using traditional math methods to ensure you’re prepared for this scenario.
How can I practice using my calculator effectively?
Use practice tests and work through problems with your calculator. Familiarize yourself with its functions and practice solving a variety of problems.
Is it necessary to use a calculator for the ACT Math section?
While it can be helpful for many problems, it is not necessary. Some students perform just as well or better without one.
Conclusion
Choosing the right calculator for the ACT can significantly impact your performance on the Math section. Understanding the guidelines set by ACT, Inc., and practicing with your calculator can help you maximize your efficiency and accuracy on test day. Remember to select a device that you are comfortable with, familiarize yourself with its functions, and practice regularly. With the right preparation, you can tackle the ACT Math section with confidence.
