## Do you need a TI-84 for college?

Some **engineering** schools have adopted this policy in all courses. … Many students will be familiar with the TI-83 or TI-84 from high school calculus classes. These calculators are still highly useful in college engineering courses and can be supplemented with computer programs when necessary.

## What type of calculator do I need for college algebra?

For College Algebra, Trigonometry, Precalculus Algebra & Trigonometry, Geometry for Education, Calculus I and Calculus II: **A scientific calculator**. A cheap ($9-$20) scientific calculator is all you need. If you are not sure how to tell if a calculator is scientific, it must have a key labeled SIN to be scientific.

## Why are CAS calculators banned?

Seven models of the TI-Nspire CAS are on the College Board’s list. The ACT, which competes with the College Board for test-takers, prohibits calculators with CAS functionality. … They say that **because the College Board needs to make the SAT seem accessible to people of all income levels**. …

## Do students still use graphing calculators?

Yet, for millions of middle school and high school students around America, **the graphing calculator is still a required standard** — and TI controls an estimated 80% of the $300m+ market. An obsolete piece of technology has managed to maintain a stranglehold on an increasingly tech-savvy education market.

## Is a graphing calculator worth it?

A **graphing calculator is indispensable**. You’ll need it for Algebra and Geometry, and they last long. So even if you don’t need one now, you’ll have it at hand for the future. Yes, I would recommend it, if you are planning to go advanced math and science.

## Can you do algebra on a calculator?

Exponents are used in almost any math course past grade school, but **only a scientific calculator can perform any algebraic function**. In addition to using your calculator to solve for a known number, you can use it for an unknown number. This is useful for algebra or any other more advanced math you may be studying.

## What is the best calculator app?

**Best calculator apps in 2021**

- Calculator ++ (Android: Free) …
- Desmos Graphing Calculator (Android, iOS: Free) …
- Photomath (Android, iOS: Free) …
- Wolfram Alpha (Android, iOS: $2.99) …
- MyScript Calculator 2 (Android: Free; iOS: $2.99) …
- CalcTape Calculator with Tape (Android: Free) …
- Digits Tape Calculator (iOS: $1.99)