| A | B |
|---|
| pictograph | uses symbols to show data |
| bar graph | uses horizontal or vertical bars to show data |
| line plot | uses symbols above a number line to show data |
| scale | the marked intervals on a graph |
| line graph | shows increases or decreases over time |
| vertical axis | up and down number line on a graph |
| horizontal axis | left to right number line on a graph |
| coordinates | ordered number pair used in graphing |
| stem and leaf plot | graph for organizing data shaped like a leaf |
| range | difference between greatest number and least number |
| mode | number that occurs most often |
| median | middle number when data are in order |
| variable | a letter that stands for a number |
