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Mathematics

11th Grade

CCSS covered

Used 80+ times

Adding and Subtracting Radicals
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11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

1. You can combine radicals with different indices.

TRUE

FALSE

2.

MULTIPLE SELECT QUESTION

30 sec • 5 pts

Like radicals are radicals with the same indices and same radicands.

TRUE

FALSE

Tags

CCSS.8.NS.A.1

3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

56 + 8 6− 365\sqrt{6}\ +\ 8\ \sqrt{6}-\ 3\sqrt{6}  

10610\sqrt{6}  

16616\sqrt{6}  

6\sqrt{6}  

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

2 7 −5 72\ \sqrt{7}\ -5\ \sqrt{7}  

373\sqrt{7}  

−37-3\sqrt{7}  

777\sqrt{7}  

5.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Simplify 

11√21 - 11√21

0

−22 21-22\ \sqrt[]{21}  

21\sqrt[]{21}  

42\sqrt[]{42}   

6.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

(2∛4)+(7∛4)

9∛8

52

9∛16

9∛4

7.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

Simplify

√25
5
2√5
√10

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