Math Square Root

√196 = ______

• 14

• 14²

• 15

• 15²

Which number is the square root of 324?

• 18²

• 18

• √18

• 18/2

Which number is closest to the approximate value of √380?

• 18.5

• 19

• 19.5

• 20

121 = ______

• 11²

• 12

• 11

• 112

• A

• B

• C

• D

What is the square root of 64?

• 6

• 8

• 10

• 12

• 14

• 15

• 16

• 17

• 12

• 13

• 14

• 15

• A

• B

• C

• D

Answer explanation

Think about the perfect squares less than and more than. 6²=36 and 7²=49.

What does this picture represent?

• Square Root

• Cube Root

• Rational Numbers

• Irrational Numbers