8/20 - Squares and Cubes

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 perfect cube?

Back

A perfect cube is a number that can be expressed as the cube of an integer. For example, 1, 8, 27, and 64 are perfect cubes.

Front

Which operation will undo cubing a number?

Back

Finding the cube root.

Front

What is the area of a square if the length of a side is 4 feet?

Back

The area is 16 square feet, calculated as side length squared: 4^2 = 16.

Front

What is the length of a side of a square with an area of 25 square feet?

Back

The length of a side is 5 feet, calculated as the square root of the area: √25 = 5.

Front

Back

Front

How do you find the square root of a number?

Back

To find the square root of a number, you determine which number multiplied by itself gives the original number.

Front

Is 27 a perfect cube?

Back

Yes, 27 is a perfect cube because it can be expressed as 3^3.

Front

What is the cube of 4?

Back

The cube of 4 is 64, calculated as 4^3 = 4 × 4 × 4 = 64.

Front

What is the square of 6?

Back

The square of 6 is 36, calculated as 6^2 = 6 × 6 = 36.