Squares, cubes and their Roots

Cube of an odd number is always

• odd

• even

The sum of the cubes of an odd number and even number is

• odd

• even

The sum of the cubes of two odd numbers is

• odd

• even

The difference of 
 $324^3-124^3\ is$  

• odd

• even

Which of the following is a perfect cube

• 2 x 2 x 3 x 3 x 3

• 4 x 2 x 8

• 5 x 15 x 2

• 2 x 75 x 5

Find the smallest number by which 108 is to be divided in order to get a perfect cube

• 2

• 3

• 4

• 5

Tags

CCSS.8.EE.A.2

Cube of a prime number is always odd

• True

• false

Tags

CCSS.8.EE.A.2

Reciprocal of a non zero perfect cube is also a perfect cube

• True

• false

Tags

CCSS.8.EE.A.2

Cube root of 2 x 4 x 9 x 3 x 125

• 10

• 20

• 30

• 25

Tags

CCSS.8.EE.A.2

in the given number of the digits is missing. what will be the cube root of the number

593_9

• 29

• 39

• 49

• can't find

Tags

CCSS.8.EE.A.2