| A | B |
| Infer | Apply reason to explain |
| estimate | careful guess |
| Predict | State what you think |
| Classify | Group according to similarity |
| Hypothesize | Suggest an answer |
| Analyze | Look for trends or patterns |
| Controlled Experiment | Has two test groups |
| Constants | Things that are kept the same |
| Variable | The factor that is changed |
| Kilo | Prefix meaning 1000 |
| Hecto | Prefix meaning 100 |
| Deca | Prefix meaning 10 |
| Deci | Prefix meaning 1/10 |
| Centi | Prefix meaning 1/100 |
| Milli | Prefix meaning 1/1000 |
| Micro | Prefix meaning 1/1000000 |
| Meter | Unit of length in the metric system |
| Kilogram | Metric standard for mass |
| Second | Metric standard for time |
| Volume | The amount of space an object takes up |
| Cubic meter | 1m x 1m x 1m |
| Liter | Metric unit for liquid volume |
| Mass | The amount of matter in a object |
| Weight | A measure of the force of gravity on an object |
| Density | The amount of mass in a given volume |
| Celcius | Metric unit for temperature |
| Scientific notation | Very large and very small numbers are written this way |
| Circle graph | Shows fraction, percentage, share, or proportion |
| Bar graph | Used to compare measurements |
| Line graph | Compares sets of numerical data Shows trends and patterns |