Cubes and Cubic Roots

If a number ending with digits 2 and their cubes end with ___

• 2

• 5

• 8

• 7

A perfect cube does not end with two zeroes

• True

• False

What must be multiplied to 243 so that it becomes a perfect cube?

• 9

• 3

• 6

• 5

By which number 8192 must be divided so that it becomes a perfect cube?

• 1

• 2

• 3

• 4

Numbers ending with digits 4,5,6 and 9,their cubes also end with ___digit

• Same

• Different

What is 5 cubed?

5³

• 125

• 25

• 15

• 625

What number, n, cubed is equal to 512?

n³ = 512

• 8

• 171

• 7

• 134,217,728

What number, n, cubed is equal to -216?

n³ = -216

• -6

• 6

• -7

• 72

What is 36 cubed?

36³

• 46,656

• 108

• 1,296

• 12

Find the cube root of 729:

• 9

• 81

• 243