Cube Roots

Front

What is a cube root?

Back

A cube root of a number is a value that, when multiplied by itself three times, gives the original number. It is denoted as ∛x.

Tags

CCSS.8.EE.A.2

Front

How do you denote the cube root of a number x?

Back

The cube root of a number x is denoted as ∛x.

Tags

CCSS.8.EE.A.2

Front

What is the cube root of 729?

Back

The cube root of 729 is 9.

Tags

CCSS.8.EE.A.2

Front

What is the cube root of 1000?

Back

The cube root of 1000 is 10.

Tags

CCSS.8.EE.A.2

Front

What is the cube root of 216?

Back

The cube root of 216 is 6.

Tags

CCSS.8.EE.A.2

Front

What is the cube root of 343?

Back

The cube root of 343 is 7.

Tags

CCSS.8.EE.A.2

Front

What is the cube root of 125?

Back

The cube root of 125 is 5.

Tags

CCSS.8.EE.A.2

Front

What is the relationship between cube roots and exponents?

Back

The cube root of a number x can be expressed as x^(1/3).

Front

How can you estimate the cube root of a number that is not a perfect cube?

Back

To estimate the cube root of a non-perfect cube, find the two perfect cubes it lies between and interpolate.

Tags

CCSS.8.EE.A.2

Front

What is the formula for finding the volume of a cube?

Back

The volume V of a cube with side length s is given by V = s^3.

Tags

CCSS.8.EE.A.2