| A | B |
|---|
| Pie Graph/Circle Graph | A sphere divided into sections of different sizes. Often used to show the relationship between a whole and its parts. |
| Table | An arrangement of words or numbers in columns and rows. |
| Timeline | Shows a group of events arranged in chronological order along a line. |
| Chronological Order | An order in which events occur |
| Decade | A period of ten years |
| Century | Represents a 100-year period |
| Millennium | Spans a period of 1,00 years |
| B.C. | Anytime Before Christ |
| A.D. | Refers to the time after the birth of Christ |
| Drawing or Photograph | Shows how something looked in the past or looks today |
| Political Cartoons | A drawing that expresses an opinion about a topic or issue. Many are humorous, but the point they make is usually serious. |
| Symbol | Any object that stands for or represents something else |
