A1 (9/22/21): Parts of a Radical

What was this symbol called?

 $\sqrt{ }$  

• Index  Symbol 

• Radical Symbol 

• Radicand Symbol 

• Exponent Symbol 

Tags

CCSS.8.NS.A.1

The number written in the v part of the radical symbol, just above the radical symbol ( the "n" part in the video) is called the _____ in the video (Hint: It was locate on the left side of the radical symbol at the 19 second mark in the video). 

• Index  Symbol 

• Radical Symbol 

• Radicand Symbol 

• Exponent Symbol 

Any number ("a" in the video) written under the radical symbol is called the ____

• Index 

• Radical Symbol

• Radicand 

• Exponent 

The ____ is which root we're taking. 

• Index  

• Radical Symbol 

• Radicand 

• Exponent 

Tags

CCSS.6.EE.A.1

If no index is showing we assume the index number is always the number _____.

• 1

• 2

• 3

• 4

Tags

CCSS.6.EE.A.1

 In the expression $\sqrt{36}$ , the number 36 is the _____ in the video.

• Radical Aymbol

• Radicand

• Index

• Expoenent 

Tags

CCSS.8.NS.A.1

Which expressions is the opposite of the 4th root of 81 squared? (Refer to the video we watched in class).

• $x^{4\ }=\ 81$
  

• $x^{81\ }=\ 4$
  

• $\sqrt{81}$

• None of the aabove

In the expression, the fourth root of 81, the 4 in the video is the _____

• Index

• Rdicand

• Expoenent

• None of the above

In the expression, the 4th root of 81, the exponent on the radicand is (a)  

In the expression the cub root of 27, the the denominator for the fractional exponent is (a)   .