FAST! Perfect Squares and Square Roots

Front

What is a perfect square?

Back

A perfect square is a number that can be expressed as the product of an integer multiplied by itself. For example, 1, 4, 9, 16, and 25 are perfect squares.

Front

What is the square root of 1?

Back

The square root of 1 is 1.

Front

What is 2²?

Back

2² = 4.

Front

What is the square root of 4?

Back

The square root of 4 is 2.

Front

What is 3²?

Back

3² = 9.

Front

What is the square root of 9?

Back

The square root of 9 is 3.

Front

What is 4²?

Back

4² = 16.

Front

What is the square root of 16?

Back

The square root of 16 is 4.

Front

What is 5²?

Back

5² = 25.

Front

What is the square root of 25?

Back

The square root of 25 is 5.