Unit 9 Lesson 3: Radicals

​Let's Practice! You will only have one minute to solve so have your paper and calculator ready..

Fill in the Blank

Simplify $$\sqrt[]{225}$$  

Fill in the Blank

Simplify $$\sqrt[]{121}$$  

​Let's practice more questions! Remember, only one minute per problem so get ready...

Match

Match the following 

• $$\sqrt[]{50}$$  

• $$\sqrt[]{98}$$  

• $$\sqrt[]{625}$$  

• $$\sqrt[]{600}$$  

• $$\sqrt[]{500}$$  

 

 

25

 

 

• $$5\sqrt[]{2}$$  

• $$7\sqrt[]{2}$$  

• 25

• $$10\sqrt[]{6}$$  

• $$10\sqrt[]{5}$$  

​Let's practice a few and discuss!

Fill in the Blank

Simplify $$\sqrt[]{324}$$  

Fill in the Blank

Simplify $$-\sqrt[]{81}$$  

Match

Match the following

• $$-\sqrt[]{48}$$  

• $$-\sqrt[]{121x^4}$$  

• $$\left(2\sqrt[]{3}\right)^2$$  

• $$\sqrt[]{48a^3}$$   

• $$\sqrt[]{49a^2b^5}$$  

 

-11x²

12

 

 

• $$-4\sqrt[]{3}$$  

• -11x²

• 12

• $$4a\sqrt[]{3a}$$  

• $$7ab^2\sqrt[]{b}$$  

​Before we go, let's review everything from today...

Multiple Select

Identify each expression that is in simplest radical form.

• $$x\ \sqrt[]{50y}$$  

• $$64\ \sqrt[]{x}$$  

• $$7x^2y\ \sqrt[]{2xy}$$  

• $$\sqrt[]{12x^3y^4}$$  

Multiple Choice

When x>0 and y>0, which expression is equivalent to $$\sqrt[]{180x^9y^{16}}$$  in the simplest form?

• $$3x^3y^4\sqrt[]{20}$$  

• $$3x^4y^8\sqrt[]{20x}$$  

• $$6x^3y^4\sqrt[]{5}$$  

• $$6x^4y^8\sqrt[]{5x}$$  

Multiple Choice

What is $$\sqrt[3]{3,456}$$  in simplest form?

• $$2\sqrt[3]{12}$$  

• $$6\sqrt[3]{16}$$  

• $$12\sqrt[3]{2}$$  

• $$24\sqrt[3]{6}$$  

Multiple Choice

What is $$\sqrt[]{18}$$    written in simplest radical form?

• $$2\ \sqrt[]{3}$$  

• $$3\ \sqrt[]{2}$$  

• $$3\ \sqrt[]{6}$$  

• $$6\ \sqrt[]{3}$$  

Multiple Choice

When n > 0, which expression is equivalent to $$\sqrt[]{42n^9}$$  in simplest form?

• $$n^3\sqrt[]{42}$$  

• $$n^4\sqrt[]{42n}$$  

• $$6n^3\sqrt[]{7}$$  

• $$6n^4\sqrt[]{7n}$$  

Multiple Choice

What is the value of $$\sqrt[]{128}$$  in simplest radical form?

• $$8\ \sqrt[]{2}$$  

• $$64\ \sqrt[]{2}$$  

• $$4\ \sqrt[]{8}$$  

• $$16\ \sqrt[]{8}$$  

Multiple Select

Identify each expression that is in the simplest radical form.

• $$4\ \sqrt[]{x}$$  

• $$\sqrt[]{x^3}$$  

• $$y^2\sqrt[]{8xy}$$  

• $$16x^2y\ \sqrt[]{3x}$$  

Poll

How comfortable are you with today's lesson?

• I feel great! I'm ready to master U9 L3 Quiz.

• I'm ok. I'm going to review my notes before I can master U9 L3 Quiz.

• I'm not ready yet. I need to review the asynchronous notes and videos before I master U9 L3 Quiz.

• I need help! First, I'm going to review the asynchronous notes and videos. Then, I will see you during office hours and take U9 L3 quiz afterwards.