Cube and Cube Roots Flashcards
What is the cube of 3?
27
Calculate the cube of 5.
125
True or False: The cube of a negative number is always negative.
True
What is the cube root of 64?
4
Fill in the blank: The cube of x is written as ____.
x^3
What is the value of the cube root of 1?
1
Which of the following is a cube number: 16, 27, 30?
27
What is the cube of -2?
-8
True or False: The cube root of a product is the product of the cube roots.
True
What is the cube of 10?
1000
Find the cube root of 125.
5
If x = 3, what is x cubed?
27
True or False: Every real number has a unique cube root.
True
What is the cube of 0?
0
Fill in the blank: The cube root of x^3 is ____.
x
Which of the following is not a cube number: 8, 27, 30?
30
What is the cube root of -27?
-3
Calculate the cube of 4.
64
What is the cube root of 1,000?
10
True or False: The sum of two cube numbers is always a cube number.
False
What is the cube of -3?
-27
Find the cube root of 512.
8
Fill in the blank: A cube number can be expressed as ____.
n^3 where n is an integer
What is the cube of 6?
216
What is the cube root of 729?
9
True or False: The cube of a number can be negative.
True
If y = 4, what is y cubed?
64
What is the cube of 7?
343
Calculate the cube root of 1000.
10
10^3 - 11^3?
331
Which of the following is a perfect cube: 20, 64, 80?
64
What is the cube root of 216?
6
True or False: The cube root of a negative number is negative.
True
What is the cube of 8?
512
Find the cube root of 343.
7
Fill in the blank: The difference of two cubes can be factored as ____.
(a-b)(a^2 + ab + b^2)
What is the value of the cube root of 8?
2
Calculate the cube of 9.
729
True or False: The cube root of a number is always an integer.
False
If z = 5, what is z cubed?
125
What is the cube of -4?
-64
