square roots and exponents

What would be the side length if you used 49 tiles to create a perfect square?

• 7 tiles
• 14 tiles
• 4 tiles wide and 9 tiles long
• 3.5 tiles

Tags

CCSS.8.EE.A.2

Which of the following is a perfect square?

• 10

• 25

• 50

• 89

Tags

CCSS.8.EE.A.2

Which of the following in NOT a perfect square?

• 49

• 81

• 111

• 144

Tags

CCSS.8.EE.A.2

What is the side length of a square that has an area of 36?

• 9
• 18
• 6
• 1296

Tags

CCSS.8.EE.A.2

If I know the area of a square, how do I find the side length?

• I square the area.
• I divide the area by 2.
• I take the square root of the area.
• I divide the area by 4.

Tags

CCSS.8.EE.A.2

What do we call √ ?

• radicand
• radical symbol
• cube root
• index

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

The √20 is between which two integers?

• 2 & 3

• 3 & 4

• 4 & 5

• 5 & 6

Tags

CCSS.8.NS.A.2

A perfect square is created when a whole number is multiplied by ___

• a different number
• itself
• a two digit number 
• a fraction 

Tags

CCSS.8.EE.A.2

Which is equivalent to 2⁴?

• 8
• 20
• 16
• 12

Tags

CCSS.6.EE.A.1

Which number is the BASE?
2³ = 8

• 2
• 3
• 8

Tags

CCSS.6.EE.A.1