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 with itself. For example, 1, 4, 9, 16, and 25 are perfect squares.

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. For example, the square root of 36 is 6 because 6 x 6 = 36.

Front

Evaluate: 5²

Back

25

Front

Evaluate: 7²

Back

49

Front

What is the side length of a square with an area of 64?

Back

8 (since 8 x 8 = 64).

Front

Evaluate: 10²

Back

100

Front

What is the square root of 1?

Back

1 (since 1 x 1 = 1).

Front

Evaluate: 4²

Back

16

Front

What is the area of a square with a side length of 3?

Back

9 (since 3 x 3 = 9).

Front

Evaluate: 8²

Back

64