Squares and square root

Which of the following is a perfect square?

• 24

• 48

• 81

• 110

 $\sqrt{40}$  is between which two whole numbers ?

• A. 5 and 6

• B. 6 and 7

• C. 7 and 8

• D. 39 and 41

Which of the following is NOT a perfect square?

• 1

• 4

• 100

• 8

Which would be the next number in the pattern?

36, 49, 64, 81 __

• 82

• 18

• 64

• 100

What is the square root of 289?

• 13
• 140
• 17
• 18

Tags

CCSS.6.EE.A.1

Which number has a square root that is between 7 and 8?

• 48
• 81
• 60
• 36

Tags

CCSS.8.EE.A.2

Square roots are the opposite of ____________.

• Cube Roots
• Squaring
• Multiplication
• Absolute Value

Tags

CCSS.8.EE.A.2

To find the square root of a number, you must divide it by 2.

• True
• False

Tags

CCSS.8.EE.A.2

 $\sqrt{\frac{64}{25}}=\frac{y}{5}$  
What is y?

• 4

• 8

Tags

CCSS.8.EE.A.2

 $\left(\frac{1}{4}\right)^2=$  

•  $\frac{1}{8}$  

•  $\frac{1}{16}$  

Tags

CCSS.6.EE.A.1