Square Roots and Squaring

An imperfect square is a number whose square root is ___________.

• Even

• irrational

• Rational

• Odd

11²

• 132

• 144

• 121

• 22

Evaluate
√36

• 6

• -9

• 18

• -18

Evaluate √72. Round your answer to the nearest Whole Number. 

• 7.2

• 7

• 8

• 9

The area of a square is 117 square meters. Which best represents the length of a side of the square? 

• 10.8 m

• 11 m

• 10 m

• 11.2 m

Mr. Cleaves wrote four irrational numbers on the SMART board and asked Saul to choose the number closest to 4. Which irrational number should Saul choose?

• √8

• √17

• √12

• √10

Estimate √50. Round your answer to the nearest Whole Number. 

• 5

• 10

• 25

• 7

In between what two integers is the square root of 44?

• 3 and 4

• 4 and 5

• 5 and 6

• 6 and 7

Square root is the inverse of ____________.

• Cube Roots

• Squaring

• Multiplication

• Absolute Value

The √40 is between which two integers?

• 39 and 41

• 6 and 7

• 5 and 6

• 19 and 21