Mammoth Memory

cube number – the product when an integer is used in a multiplication three times e.g. 5x5x5

Note: A cube of a number is denoted by a small 3, e.g. 53.

To remember the meaning of cube number, use the following mnemonic:

The cube (cube number) is a three dimensional object.

Multiply a number by 3, this will give a cubed answer

A cube number is the result you get when you multiply a number by itself three times. 

Example 1

Cube of 

 

Example 2

Cube of 

 

Example 3

Cube of 

The term "cube" comes from geometry, because if you build a cube 2 metres long, the volume of the cube would be 8 cubic metres (8m3) 2x2x2 = 8

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