# How to Type Square Root on iPhone

The square root symbol (√) is an important mathematical function used to denote the principal square root of a number. For example, √9 = 3, since 3 squared equals 9. Being able to quickly and easily type the square root symbol on an iPhone can be invaluable for students, engineers, mathematicians, and anyone else who frequently needs to express square roots in their work.

In this comprehensive guide, we’ll cover multiple methods for typing square root on an iPhone, including using the default keyboard, the character map, and third-party apps. We’ll also provide tips, tricks and examples for using the square root symbol in various iPhone applications like Notes, Calculator, and Pages. Read on to become an expert at typing square root on your iPhone!

## Key Takeaways

- The square root symbol can be typed on an iPhone using the default keyboard, character map, or third-party apps
- On the default keyboard, quickly type square root by pressing and holding the “0” key
- The Character Map provides quick access to symbols like square root
- Third-party apps like Symbol Keyboard allow full customization of the keyboard with math symbols
- Use square root in Notes for math homework assignments and equations
- The Calculator app can evaluate square roots when the symbol is typed
- Square roots can be used in Pages documents and reports to express mathematical concepts
- Customizing your keyboard or using text shortcuts are handy tricks for quick square root typing

## Using the Default Keyboard

The default iOS keyboard on iPhone contains many hidden symbols and characters that can be accessed by pressing and holding certain keys. This includes the square root symbol, which is readily available but not visible on the normal keyboard layout. Here are some methods for typing square root using only the default iPhone keyboard:

### Press and Hold the “0” Key

The fastest way to type square root on the default iPhone keyboard is to press and hold on the “0” key. After a second or two, a popup will appear showing various symbol options, including the square root symbol. With your finger still pressed on the “0”, slide to select the √ symbol and then release to type it.

This is by far the quickest and most straightforward way to type square root on your iPhone’s default keyboard. The symbol pops up instantly, and you can commit the “press-and-hold 0” movement to memory quite easily with a bit of practice.

### Use the Numbers and Symbols Keyboard

Alternatively, you can access the square root symbol from the numbers and symbols keyboard:

- Tap the “123” key on the bottom left of the keyboard to switch from the regular layout to the numbers and symbols keyboard.
- Press and hold the “=” key until a popup appears.
- Slide your finger to the square root symbol and release to type it.

This method adds an extra step compared to pressing and holding “0”, but can be useful if you ever need quick access to other math symbols like fractions or pi.

### Switch to the Emoji Keyboard

Here’s one more way to access square root from the default keyboard:

- Tap the emoji icon on the bottom left of the keyboard to switch to the emoji layout.
- Press and hold the “0” key to bring up the symbol popup.
- Slide to and select the square root symbol.

This has the same effect as pressing and holding “0” from the regular keyboard, with the benefit that you can quickly get back to emoji if needed in your message.

As you can see, accessing the square root symbol is quite simple on the default keyboard, especially with the press-and-hold “0” trick. With minimal practice, you’ll be typing √ like a pro on your iPhone in no time!

## Using the Character Map

In addition to the default keyboard, your iPhone also includes a character map containing symbols, letters, and characters from a wide variety of languages. Here’s how to use it to type square root:

- Go to Settings > General > Keyboard > Keyboards > Add New Keyboard.
- Tap “Character Map” in the list of available keyboards.
- The character map will now be accessible from your list of keyboards. To access it, tap the globe icon on your keyboard to switch between languages/keyboards.
- On the character map, tap the search icon and type “square root” to find it quickly.
- Tap the square root symbol to type it.

While a bit more complex than the default keyboard method, the character map provides a helpful way to lookup just about any symbol and know you’ll find it. For quick square root typing the keyboard is still faster, but the map can be great for occasional use or finding less common symbols.

## Third-Party Keyboard Apps

In addition to the system keyboards, third-party iPhone apps can provide fully customizable keyboard layouts with special math and science symbols included. Some top options include:

### Symbol Keyboard

Symbol Keyboard provides a highly customizable keyboard experience focused specifically on symbols and characters for math, science and other technical topics.

You can easily add the square root symbol (and many other math operators) to the main keyboard layout for quick access anytime. Advanced options even allow you to create shortcut keys to type the square root symbol in just a tap or two.

If you need to type sqrt and other math symbols frequently, a specialized keyboard like Symbol Keyboard is extremely helpful.

### Unicode Map

Unicode Map offers another customizable keyboard with an emphasis on symbols from a wide range of languages and writing systems.

It includes a Math Operators section with quick access to the square root symbol, as well as many other math and technical symbols. Easy copy/paste and favorites features help you type special characters fast.

### Custom Keyboards

General custom keyboard apps like Fonts Keyboard also provide options to add math symbols like square root to your keyboard layout.

While less specialized for math compared to Symbol Keyboard and Unicode Map, robust custom keyboard apps remain a flexible option for quick sqrt access.

If you need to type square roots and math symbols regularly on iPhone, investing a couple dollars in a specialized keyboard app can improve your typing speed and efficiency significantly.

## Typing Square Root in Notes App

The versatile Notes app on iPhone allows you to type notes, homework assignments, reminders, equations, and more. Here are some ways the square root symbol can be particularly helpful in Notes:

### Math Homework and Class Notes

For students doing algebra, geometry, trigonometry, or calculus homework, the Notes app already provides ideal math support with features like handwritten notes, shape recognition, and equation editing.

Being able to quickly type square root symbols using the methods in this guide makes completing math assignments and taking class notes even easier. No more confusion over unclear handwritten sqrt symbols – just type it clearly and correctly on your iPhone keyboard.

### Reviewing Math Concepts

Beyond completing specific assignments, Notes is also helpful for generally practicing and learning math concepts that involve square roots, like:

- Simplifying radicals
- Finding square roots of perfect squares
- Rationalizing denominators
- Solving quadratic equations

With the flexibility to type and edit equations on the fly, the Notes app on iPhone is a great way for students to learn and review mathematical square root concepts.

### Inserting Square Root Examples

Notes allows you to create rich text documents mixing formatted text, math symbols, images, and other media.

For example, you could create a study guide on algebraic concepts and insert square root symbol examples to demonstrate ideas visually:

The square root of 169 is 13, because 13 squared equals 169:

√169 = 13

Being able to accurately type √ into your notes makes incorporating symbolic examples a breeze.

### Annotating Screenshots

Sometimes examples from textbooks or class slides can further aid learning. In Notes, you can take a screenshot of a relevant math concept and annotate it with your own typed notes, like inserting a square root to illustrate part of an example:

To solve this, we first simplify the sqrt term:

√36 = 6

Notes makes it straightforward to import images and easily add your own explanatory notes including proper sqrt symbols typed from the keyboard.

Whether you’re completing assignments, taking class notes, making study guides, or annotating screenshots, being able to type square root symbols into the Notes app can be a big help for learning math on your iPhone.

## Using Square Root in the Calculator App

The Calculator app on iPhone allows you to perform complex math operations with just a few taps. With square root readily accessible on the keyboard, you can evaluate sqrt functions in the Calculator app:

- Open the Calculator app and tap the standard calculator layout (not scientific).
- Tap the number keys to enter a number like 9.
- Press and hold the 0 key to type the square root symbol.
- The app will evaluate √9 to equal 3!

You can follow similar steps to evaluate square roots of other perfect squares. For non-perfect squares and decimal roots, you’ll need to switch to the scientific calculator layout:

- Open the Calculator app and swipe left on the calculator models to select the scientific layout.
- Use the number keys and sqrt symbol to enter an expression like √12
- Tap the “=” sign to evaluate the decimal result (√12 = 3.464)

The Calculator app makes it a breeze to evaluate any square root, perfect square or not. Combined with quick sqrt typing from the keyboard, it becomes easy to experiment with all kinds of square root calculations on iPhone.

As you can see, the Calculator app recognizes and evaluates square root functions when you type the symbol from the keyboard. This makes it super simple to find square roots and experiment with radical expressions.

## Using Square Root in Pages for iPhone

Pages is Apple’s word processing app, similar to Microsoft Word or Google Docs. On iPhone, Pages provides robust tools for writing documents, reports, letters, resumes, and more. Here are some ways the square root symbol can be helpful when using Pages on your iPhone:

### Science and Math Reports

For science or math-related assignments, being able to type square root into Pages is essential for presenting concepts cleanly and accurately.

Rather than relying on unclear handwritten sqrt symbols, you can insert crystal clear square roots using the methods in this guide – ideal for science lab reports. The equation editor even allows you to lay out square root functions properly.

### Technical Documents

Beyond school reports, being able to insert square roots is also useful when creating technical documents for work.

For example, a computer engineer may need to discuss clock speeds increasing at the square root of the number of transistors. By typing √ cleanly in Pages, technical concepts are communicated precisely.

### Research Papers and Theses

Square roots can also appear in academic papers in mathematics, physics, engineering, and more.

Rather than compromising clarity by relying on handwritten symbols or workarounds, just type √ directly on your iPhone keyboard to properly convey complex concepts in research papers and theses.

### Brochures, Flyers and Posters

For promoting STEM programs, math tutoring services, technical products, and similar offerings, Pages can be used to design informational flyers, brochures, posters and more.

Inserting square root symbols typed from the iPhone keyboard is an easy way to add technical flair and convey expertise in marketing materials.

Whether you’re a student creating reports, an engineer drafting technical documents, or a teacher designing classroom materials, the ability to easily insert square roots is extremely beneficial when using Pages on your iPhone.

## Handy Shortcuts and Tips

Beyond the basic methods for typing square root on iPhone, there are some handy shortcuts and tips worth learning:

### Create a Shortcut in Settings

For extremely frequent usage, you can create a custom text shortcut so typing “sqrt” autocorrects to the √ symbol:

- Go to Settings > General > Keyboard > Text Replacement
- Tap the “+” to create a new shortcut
- Type “sqrt” as the phrase and “√” as the shortcut

Now just typing “sqrt” will automatically produce the square root symbol, saving multiple taps and presses.

### Add Square Root to the Shortcuts Bar

In some third-party keyboard apps, you can add dedicated sqrt shortcut buttons to the top shortcuts bar for single tap insertion. Very handy for heavy math usage.

### Memorize the Press-and-Hold Movement

On the default keyboard, commit the “press-and-hold 0” motion to muscle memory so it becomes second nature when you need to quickly type square root symbols.

### Use Square Root Templates

Apps like Pages often include ready-made equation templates. Use these to quickly insert square root functions rather than building them from scratch.

By mastering shortcuts, tweaks, and tips like these, you can optimize your iPhone to type √ symbols faster than ever.

## Conclusion

Being able to cleanly type the square root symbol is essential for students, mathematicians, scientists, engineers, and other professionals who work with math concepts and notation. On the iPhone’s default keyboard, square root can be quickly accessed by pressing and holding “0”. The character map provides an alternate way to lookup and insert sqrt and other symbols. Third party keyboard apps can fully customize your typing experience for easy sqrt insertion.

Within the iPhone’s everyday apps, square root comes in handy when completing math homework assignments in Notes, evaluating radical expressions in Calculator, creating scientific reports in Pages, and more. With the typing tricks and tips covered in this guide, you can optimize your iPhone to help insert square roots seamlessly anytime they are needed in your work and studies. So tap into the power of square root – your new math superpower!

## Frequently Asked Questions

### Q: How do I type square root on iPhone?

A: You can use the keyboard, character map, or third-party apps to type square root on iPhone.

### Q: How do I use the square root symbol in iPhone notes?

A: You can copy and paste the symbol from another application or use a third-party keyboard that includes the symbol.

### Q: Can I customize the iPhone keyboard to include the square root symbol?

A: Yes, you can add a custom shortcut to the keyboard to type the square root symbol.

### Q: How do I type square root on iPhone calculator?

A: You can use the character map to copy and paste the symbol into the calculator or use a third-party calculator app that includes the symbol.

### Q: How do I type square root on iPhone Pages?

A: You can use the keyboard, character map, or third-party apps to type square root on iPhone Pages.

### Q: What is the shortcut to type square root on iPhone?

A: You can create a custom shortcut to type the square root symbol on iPhone.

### Q: How do I use the square root symbol in other iPhone applications?

A: You can copy and paste the symbol from another application or use a third-party keyboard that includes the symbol.

### Q: What is the square root character on iPhone?

A: The square root character on iPhone is the symbol used to represent the square root of a number.

### Q: How do I type square root on iPhone third-party apps?

A: You can use the keyboard, character map, or third-party apps to type square root on iPhone third-party apps.

### Q: Can I use the square root symbol on iPhone without a third-party app?

A: Yes, you can use the character map or create a custom shortcut to type the square root symbol on iPhone without a third-party app.