square

Which of the following is a perfect square?

• 24

• 48

• 81

• 110

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

Square roots are the opposite of ____________.

• Cube Roots
• Squaring
• Multiplication
• Absolute Value

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

• 4

• 8

 $\left(\frac{1}{4}\right)^2=$  

•  $\frac{1}{8}$  

•  $\frac{1}{16}$  

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

• 9
• 18
• 6
• 1296

324 students of a school are to be seated in way that there are as many rows as there are students in each row . How many students should be in each row?

• 16

• 15

• 17

• 18

 $\ \sqrt{\frac{144}{9}}=$  

•  $\frac{12}{9}$  

• 4

• 2

•  $\frac{3}{12}$