Estimate Square Roots

Front

What is the square root of a number?

Back

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

Front

Estimate √8.

Back

Approximately 2.83.

Front

Is √8 less than 8?

Back

Yes, √8 is less than 8.

Front

Which number is √69 closest to?

Back

8.

Front

Estimate √36.

Back

6.

Front

What is the relationship between a number and its square root?

Back

The square root of a number is always less than or equal to the number itself, except for 0 and 1.

Front

Estimate √25.

Back

5.

Front

What does it mean to estimate a square root?

Back

To estimate a square root means to find a value that is close to the actual square root without calculating it exactly.

Front

Estimate √50.

Back

Approximately 7.07.

Front

Is 4 greater than √25?

Back

No, 4 is equal to √25.