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Simplifying Radicals + Rationalizing the Denominator

Authored by Nadine McKoy

Mathematics

9th - 10th Grade

CCSS covered

Used 72+ times

Simplifying Radicals + Rationalizing the Denominator
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20 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

True or False? A radical is simplified when it has NO perfect square factors.

true

false

Tags

CCSS.HSN.RN.A.2

CCSS.HSN.RN.A.1

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt


Simplify

 20\sqrt{20}  

it's already simplified 

 252\sqrt{5}  

 10210\sqrt{2}  

 545\sqrt{4}  

Tags

CCSS.HSN.RN.A.2

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Simplify

 30\sqrt{30}  

it's already simplified 

 3103\sqrt{10}  

 10310\sqrt{3}  

 2152\sqrt{15}  

Tags

CCSS.HSN.RN.A.2

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Simplify

 8\sqrt{8}  

4

 242\sqrt{4}  

 424\sqrt{2}  

 222\sqrt{2}  

Tags

CCSS.HSN.RN.A.2

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Simplify

 27\sqrt{27}  

 939\sqrt{3}  

 393\sqrt{9}  

 333\sqrt{3}  

already simplified 

Tags

CCSS.HSN.RN.A.2

CCSS.HSA.SSE.B.3

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Simplify

 50\sqrt{50}  

 10510\sqrt{5}  

 525\sqrt{2}  

 252\sqrt{5}  

 5105\sqrt{10}  

Tags

CCSS.HSN.RN.A.2

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Simplify

 200\sqrt{200}  

 2102\sqrt{10}  

 201020\sqrt{10}  

 10210\sqrt{2}  

100

Tags

CCSS.HSN.RN.A.2

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