SOL 7.NS.3 - 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

Is 90 a perfect square?

Back

No, 90 is not a perfect square.

Front

What is the next perfect square after 25?

Back

The next perfect square after 25 is 36.

Front

What is the area of a square if the side length is 5 units?

Back

The area of a square is calculated as side length squared. So, 5 x 5 = 25 square units.

Front

What is the square root of 49?

Back

The square root of 49 is 7.

Front

What is the relationship between squaring a number and taking the square root?

Back

They are inverse (opposite) operations.

Front

If the area of a square is 64 square feet, what is the length of one side?

Back

The length of one side is 8 feet, since 8 x 8 = 64.

Front

What is the square of 6?

Back

The square of 6 is 36.

Front

If a square has a side length of 10 cm, what is its perimeter?

Back

The perimeter of a square is 4 times the side length. So, 4 x 10 = 40 cm.

Front

What is the square root of 100?

Back

The square root of 100 is 10.