Perfect and Non-Perfect Squares ET

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 a non-perfect square?

Back

A non-perfect square is a number that cannot be expressed as the product of an integer with itself. For example, 2, 3, 5, 6, and 7 are non-perfect squares.

Front

Simplify: √49

Back

±7

Front

Between which two whole numbers is √31 located?

Back

5 and 6

Front

Simplify: √169

Back

±13

Front

Between which two whole numbers is √110 located?

Back

10 and 11

Front

Simplify: √200

Back

It is a non-perfect square.

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, √16 = 4 because 4 x 4 = 16.

Front

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

Back

To determine if a number is a perfect square, find its square root. If the square root is an integer, then the number is a perfect square.

Front

List the first five perfect squares.

Back

1, 4, 9, 16, 25.