Squares & Square Roots

Front

What is the square root of 4?

Back

2

Front

What is the square root of 256?

Back

16

Front

Back

Front

What is the side length of a square that has an area of 36?

Back

6

Front

Which of the following is NOT a perfect square: 49, 81, 111, 144?

Back

111

Front

Define a perfect square.

Back

A perfect square is a number that can be expressed as the square of an integer.

Front

What is the area of a square with side length 5?

Back

25 (since area = side length × side length)

Front

Back

0

Front

Back

7 or -7

Front

What is the relationship between squares and square roots?

Back

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