Square Roots

Estimate the square root.

• 4.2
• 4
• 4.6
• 5

The √20 is between which two integers?

• 2 & 3
• 3 & 4
• 4 & 5
• 5 & 6

Estimate the square root.

• 9.8
• 9
• 9.3
• 10

Which of the following is a perfect square?

• 24
• 48
• 81
• 110

In between what two consecutive integers is square root of 77?

• 5 and 6
• 6 and 7
• 7 and 8
• 8 and 9

Which is the best estimate of √3?

• 1
• 2
• 1 ⅔
• 2 ⅔

Which subset does    
-√100 does not belong to? 

• integer
• rational number
• whole number
• real number

Which subset does  -√24 does not belong to?

• real number
• irrational number
• rational number

√36 is not a subset of what?

• real number
• integer
• whole number
• irrational number

Tate is planning to put a square garden with an area of 289 square feet in his back yard. What will be the length of each side of the garden?

• 17 feet
• 15 feet
• 16 feet