SIMPLIFYING RADICALS

The number under the radical sign or square root sign  is called the ______.

• radical sign
• radicand
• factor
• exponent

√1

• 4
• 1
• 6
• no solution 

√121

• 11
• 12
• 21
• 121

√24

• 4√6
• 2√6
• 6√2
• 2√12

Simplify:

• 5x√2
• 100x√2
• 10x√2
• 10√2x

√16

• 4
• 8
• 16
• 64

Simplify the following radical: √32

• 3√2
• 4√8
• 16√2
• 4√2

In simplest radical form,
√80 is equivalent to

• 16√5
• 2√20
• 4√5
• 8√5

The checkmark symbol that tells us to square root something is called...

• the index
• the radical sign
• the radicand
• none

In the picture, the "3" is called...

• the index
• the radical sign
• the radicand
• none