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Easy Multiplying and Simplifying Radicals: Step-by-Step Guide for Kids

13

4

user profile picture

Chrissy

8/26/2025

Algebra 1

Multiplying Radical Expressions

144

Aug 26, 2025

2 pages

Easy Multiplying and Simplifying Radicals: Step-by-Step Guide for Kids

user profile picture

Chrissy

@vophanim

Multiplying radical expressions is a fundamental algebraic skill. This guide... Show more

Page 1
Page 2
1 / 2
Multiplying Radical Expressions
Rule: √ax √b = √ab
You can only multiply radicals by other radicals
√8•√3
8.√3
Both under
the radical
CAN
mu

Advanced Examples and Practice Problems

This page builds upon the basic concepts introduced earlier, providing more complex examples and practice problems for students to reinforce their understanding of multiplying radical expressions.

Example: 2√3 • √15 = 2√45 = 2 • 3√5 = 6√5

This example demonstrates how to handle radicals with coefficients and simplify the result by extracting perfect square factors.

The page includes a variety of practice problems, such as:

  1. √5 • √60
  2. 2√3 • √2
  3. 2√3 • 3√15

These problems offer students the opportunity to apply the rules and techniques learned for multiplying radicals with whole numbers and multiplying radicals with coefficients.

Highlight: When working with more complex radical expressions, it's important to carefully follow each step of the multiplication process and simplify the result as much as possible.

The page also touches on related concepts, such as dividing radicals and multiplying radicals with different indices, although these topics are not explored in depth.

Vocabulary: The index of a radical is the small number written above the radical sign, indicating the degree of the root (e.g., square root, cube root).

By providing a range of examples and practice problems, this page serves as a complete guide to multiplying radicals worksheet, allowing students to develop proficiency in handling various types of radical expressions.

Multiplying Radical Expressions
Rule: √ax √b = √ab
You can only multiply radicals by other radicals
√8•√3
8.√3
Both under
the radical
CAN
mu

Multiplying Radical Expressions: Basic Rules and Examples

This page introduces the fundamental concepts of multiplying radical expressions, providing clear rules and examples to guide students through the process.

Definition: A radical expression is a mathematical expression that includes a square root (√) or other root symbol.

The basic rule for multiplying radical expressions is presented:

Highlight: √a × √b = √ab

This rule emphasizes that only radicals can be multiplied by other radicals. The page illustrates this concept with examples, showing that terms under the radical can be multiplied, while those outside cannot.

Example: √8 • √3 can be multiplied as both terms are under the radical, resulting in √24.

The page outlines a step-by-step process for multiplying radicals:

  1. Multiply the coefficients
  2. Multiply the radicands
  3. Simplify the resulting radical
  4. Multiply any new whole numbers extracted from the radical to the coefficient

Vocabulary: Coefficients are the numerical factors of algebraic terms, while radicands are the expressions under the radical sign.

Several examples demonstrate the application of these rules, including:

Example: 3√2 • 5√6 = 15√12 = 15 • 2√3 = 30√3

This example showcases how to handle coefficients, multiply radicands, and simplify the final expression.

Highlight: When simplifying radical expressions, it's crucial to identify perfect square factors within the radicand and extract them as whole numbers.



We thought you’d never ask...

What is the Knowunity AI companion?

Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.

Where can I download the Knowunity app?

You can download the app in the Google Play Store and in the Apple App Store.

Is Knowunity really free of charge?

That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.

Can't find what you're looking for? Explore other subjects.

Students love us — and so will you.

4.9/5

App Store

4.8/5

Google Play

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan S

iOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha Klich

Android user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

Anna

iOS user

I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️

Thomas R

iOS user

Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades

Brad T

Android user

Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍

David K

iOS user

The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!

Sudenaz Ocak

Android user

In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.

Greenlight Bonnie

Android user

I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend

Aubrey

iOS user

Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀

Marco B

iOS user

THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮

Elisha

iOS user

This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!

Paul T

iOS user

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan S

iOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha Klich

Android user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

Anna

iOS user

I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️

Thomas R

iOS user

Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades

Brad T

Android user

Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍

David K

iOS user

The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!

Sudenaz Ocak

Android user

In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.

Greenlight Bonnie

Android user

I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend

Aubrey

iOS user

Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀

Marco B

iOS user

THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮

Elisha

iOS user

This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!

Paul T

iOS user

 

Algebra 1

144

Aug 26, 2025

2 pages

Easy Multiplying and Simplifying Radicals: Step-by-Step Guide for Kids

user profile picture

Chrissy

@vophanim

Multiplying radical expressions is a fundamental algebraic skill. This guide covers the step-by-step process of multiplying radicals, including examples with whole numbers, variables, and coefficients. It also touches on simplifying radical expressions and provides practical exercises for students.

Key points:... Show more

Multiplying Radical Expressions
Rule: √ax √b = √ab
You can only multiply radicals by other radicals
√8•√3
8.√3
Both under
the radical
CAN
mu

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Advanced Examples and Practice Problems

This page builds upon the basic concepts introduced earlier, providing more complex examples and practice problems for students to reinforce their understanding of multiplying radical expressions.

Example: 2√3 • √15 = 2√45 = 2 • 3√5 = 6√5

This example demonstrates how to handle radicals with coefficients and simplify the result by extracting perfect square factors.

The page includes a variety of practice problems, such as:

  1. √5 • √60
  2. 2√3 • √2
  3. 2√3 • 3√15

These problems offer students the opportunity to apply the rules and techniques learned for multiplying radicals with whole numbers and multiplying radicals with coefficients.

Highlight: When working with more complex radical expressions, it's important to carefully follow each step of the multiplication process and simplify the result as much as possible.

The page also touches on related concepts, such as dividing radicals and multiplying radicals with different indices, although these topics are not explored in depth.

Vocabulary: The index of a radical is the small number written above the radical sign, indicating the degree of the root (e.g., square root, cube root).

By providing a range of examples and practice problems, this page serves as a complete guide to multiplying radicals worksheet, allowing students to develop proficiency in handling various types of radical expressions.

Multiplying Radical Expressions
Rule: √ax √b = √ab
You can only multiply radicals by other radicals
√8•√3
8.√3
Both under
the radical
CAN
mu

Sign up to see the contentIt's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Multiplying Radical Expressions: Basic Rules and Examples

This page introduces the fundamental concepts of multiplying radical expressions, providing clear rules and examples to guide students through the process.

Definition: A radical expression is a mathematical expression that includes a square root (√) or other root symbol.

The basic rule for multiplying radical expressions is presented:

Highlight: √a × √b = √ab

This rule emphasizes that only radicals can be multiplied by other radicals. The page illustrates this concept with examples, showing that terms under the radical can be multiplied, while those outside cannot.

Example: √8 • √3 can be multiplied as both terms are under the radical, resulting in √24.

The page outlines a step-by-step process for multiplying radicals:

  1. Multiply the coefficients
  2. Multiply the radicands
  3. Simplify the resulting radical
  4. Multiply any new whole numbers extracted from the radical to the coefficient

Vocabulary: Coefficients are the numerical factors of algebraic terms, while radicands are the expressions under the radical sign.

Several examples demonstrate the application of these rules, including:

Example: 3√2 • 5√6 = 15√12 = 15 • 2√3 = 30√3

This example showcases how to handle coefficients, multiply radicands, and simplify the final expression.

Highlight: When simplifying radical expressions, it's crucial to identify perfect square factors within the radicand and extract them as whole numbers.

We thought you’d never ask...

What is the Knowunity AI companion?

Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.

Where can I download the Knowunity app?

You can download the app in the Google Play Store and in the Apple App Store.

Is Knowunity really free of charge?

That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.

Can't find what you're looking for? Explore other subjects.

Students love us — and so will you.

4.9/5

App Store

4.8/5

Google Play

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan S

iOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha Klich

Android user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

Anna

iOS user

I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️

Thomas R

iOS user

Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades

Brad T

Android user

Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍

David K

iOS user

The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!

Sudenaz Ocak

Android user

In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.

Greenlight Bonnie

Android user

I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend

Aubrey

iOS user

Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀

Marco B

iOS user

THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮

Elisha

iOS user

This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!

Paul T

iOS user

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan S

iOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha Klich

Android user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

Anna

iOS user

I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️

Thomas R

iOS user

Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades

Brad T

Android user

Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍

David K

iOS user

The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!

Sudenaz Ocak

Android user

In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.

Greenlight Bonnie

Android user

I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend

Aubrey

iOS user

Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀

Marco B

iOS user

THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮

Elisha

iOS user

This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!

Paul T

iOS user