Approximate 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. For example, the square root of 9 is 3, because 3 x 3 = 9.

Front

What is the square of 5?

Back

The square of 5 is 25, because 5 x 5 = 25.

Front

What is the approximate square root of 50?

Back

The approximate square root of 50 is between 7 and 8.

Front

Which whole number squared equals 36?

Back

6, because 6 x 6 = 36.

Front

What is the square root of 64?

Back

The square root of 64 is 8, because 8 x 8 = 64.

Front

Back

True.

Front

Which number has a square root between 3 and 4?

Back

The number 10 has a square root between 3 and 4.

Front

What is the square root of 81?

Back

The square root of 81 is 9, because 9 x 9 = 81.

Front

Back

True.

Front

Which number has a square root between 6 and 7?

Back

The number 45 has a square root between 6 and 7.