Square roots and Cube 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, √9 = 3 because 3 x 3 = 9.

Front

What is a cube root?

Back

A cube root of a number is a value that, when multiplied by itself three times, gives the original number. For example, ∛27 = 3 because 3 x 3 x 3 = 27.

Front

What is √40 approximately equal to?

Back

√40 is approximately between 6 and 7.

Front

What is √144?

Back

√144 = 12.

Front

What is √121?

Back

√121 = 11.

Front

What is √169?

Back

√169 = 13.

Front

How do you find the square root of a number?

Back

To find the square root of a number, you can use methods like prime factorization, estimation, or a calculator.

Front

What is the relationship between squares and square roots?

Back

The square of a number is the result of multiplying the number by itself, while the square root is the value that, when squared, returns the original number.

Front

What is the cube of a number?

Back

The cube of a number is the result of multiplying the number by itself twice. For example, 3 cubed (3^3) is 27.

Front

What is the cube root of 64?

Back

The cube root of 64 is 4, because 4 x 4 x 4 = 64.