Square Roots/Estimating Square Roots

Front

What is a square root?

Back

A square root of a number is a value that, when multiplied by itself, gives the original number.

Front

Estimate the square root of 30. What two integers is it between?

Back

Between 5 and 6.

Front

What is the square root of 36?

Back

6

Front

Estimate the square root of 50. What two integers is it between?

Back

Between 7 and 8.

Front

What is the square root of 64?

Back

8

Front

Round to the nearest hundredth: √20

Back

4.47

Front

Which number has a square root that is between 3 and 4?

Back

10.

Front

What is the square root of 81?

Back

9

Front

Estimate the square root of 45. What two integers is it between?

Back

Between 6 and 7.

Front

Round to the nearest hundredth: √50

Back

7.07