Perfect and Non-Perfect Squares

Front

What is a perfect square?

Back

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

Front

What is a non-perfect square?

Back

A non-perfect square is a number that cannot be expressed as the square of an integer. For example, 2, 3, 5, and 7 are non-perfect squares.

Front

What is the square root of 121?

Back

±11

Front

What is the square root of 49?

Back

±7

Front

Between which two whole numbers is √55 located?

Back

7 and 8

Front

Is √32 rational or irrational?

Back

Irrational

Front

Between which two whole numbers is √31 located?

Back

5 and 6

Front

How do you determine if a number is a perfect square?

Back

A number is a perfect square if its square root is an integer.

Front

What is the square root of 64?

Back

±8

Front

What is the square root of 36?

Back

±6