Estimating Square Roots

Front

What is the square root of 9?

Back

3

Front

What is the square root of 16?

Back

4

Front

What is a perfect square?

Back

A number that can be expressed as the product of an integer with itself.

Front

What is the approximate value of √13 rounded to the nearest hundredth?

Back

3.6

Front

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

Back

8 and 9

Front

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

Back

6 and 7

Front

Which number is NOT a perfect square: 196, 169, 121, or 132?

Back

132

Front

What is the approximate value of √119 rounded to the nearest hundredth?

Back

10.9

Front

How do you estimate the square root of a number?

Back

Find two perfect squares it lies between and average their square roots.

Front

What is the square root of 25?

Back

5