| A | B |
| Absolute Error | Is the accepted value taken away from the experimental value. |
| Accuracy | The closeness of the measurement to the true or accepted value. |
| Area | The length times the width measured in units squared. |
| Best Fit Line | A line drawn on a graph to include most of the points based on the relationship of the data. |
| Density | Relates the mass of the substance to its volume, or its mass per unit volume. |
| Percent Error | Is the amount the experimental data is away from the accepted value. |
| Precision | The degree to the closeness of each measurement taken. |
| Proportional Reasoning | The conversion factor from the slope of a graph that allows for the prediction of additional measurements without taking them. |
| Slope | The rise of the line divided by the run of the line. This is given as the letter m in the y=mx+b |
| Temperature | Mean or average kinetic energy of the particles of matter. |
| Volume | The length, width, and height or the space that a liquid occupies. Measured in mL or units cubed. |