Square and Cubed Roots and Adding/Subtracting Radicals

 $5\sqrt{2}+4\sqrt{2}$  

•  $9\sqrt{4}$  

•  $9\sqrt{2}$  

•  $20\sqrt{2}$  

Tags

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2

• 17√2
• 9√1
• 9
• 9√2

Tags

CCSS.HSA.REI.A.2

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

• √18 + 11√2
• 22√5
• 11√20
• 14√2

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2

 $5\sqrt{200}-5\sqrt{8}$  

•  $60\sqrt{2}$  

•  $\sqrt{8}$  

•  $40\sqrt{2}$  

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

What do we call the number inside of the radical?

• index

• radicand

• square root

• radical

The √40 is between which two integers?

• 7 & 8
• 6 & 7
• 5 & 6
• 4 & 5

Tags

CCSS.8.EE.A.2

Solve for x when x³ = 1/8

• x = 2
• x = 1/2
• x = 4
• x = 16

Tags

CCSS.HSN.RN.A.2

what is

 $\sqrt{5625}$  

• 55

• 75

• 95

• 30

The number inside the radical is called...

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

Tags

CCSS.8.NS.A.1

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

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

Tags

CCSS.8.EE.A.2