Pictograms
Pictures can be used to represent data in a chart. Let us
say that we did a survey of the different makes of
car passing the school in 1 hour. The results were
6 Fords 2, BMWs, 5 Toyotas and 8 Vauxhalls.
we could draw a chart like the following

to represent data. The “pieces”
of the pie represent the amount
of each item in a list. You can
calculate the degrees needed to
draw the “pieces” by dividing
the amount of each by the total
and multiplying the answer
by 360.