Scroll to content
Southglade Primary School home page

Southglade Primary School

'Believe to Achieve'

Maths

Number Sense - Sometimes, Always, Never

Finding the mean

 

To find the mean (average) of a set of data
 

Watch the White Rose and BBC Bitesize videos below to remind yourself about how to find the mean.

 

 

 

e.g. 150 x 5 = 750 - all of the heights must total 750.

150 + 170 + 140 + 155 = 615

750 - 615 = ?