INSTRUCTIONAL TECHNOLOGY 3(2+1)

Lesson 24 : Visual Aids - Charts

Pie charts (or Pie graphs)

These are in shape of circles and used to show how several parts make up the whole. A pie chart might be used to show the relative proportion of different crops produced by a country. Each section of the pie should have its own color key or code in the margin will help the audience remember what the different sections.(Figure)