| A | B |
| Volume | uses liters to measure |
| Mass | uses grams to measure |
| Length | uses meters to measure |
| Temperature | uses celsius to measure |
| Area | uses meters to measure |
| Units used to measure in science | SI - Systeme Internationale d'unites |
| Observation | uses 5 senses to gain knowledge |
| Data | information gathered from observations |
| Infer | a logical deduction from something you know or observe |
| Estimate | careful guess; close to the actual |
| Measure | exact and careful information gathered as part of the observation |
| Predict | statement as to what you think will happen |
| Classify | organize into groups based on similarities |
| Hypothesize | a possible explanation for an event based on data you gathered; uses If...then |
| Record/Organize | careful keeping of records that is grouped in a special way |
| Analyze | looking for trends/patterns in the data |
| Control experiment | test group where no variable is changed |
| Experimental group | group where the variable is changed |
| Constant | control experiment - factor kept the same |
| Variable | experiment where factor is intentionally changed |