| A | B |
| Gram | Basic unit for mass |
| Liter | Basic unit for liquid volume |
| Meter | Basic unit for length |
| Newton | Basic unit for weight |
| Celsius | Basic unit for temperature |
| Mass | Amount of matter in an object |
| Volume | Amount of space an object takes up |
| Density | Amount of mass per unit volume |
| Graduated cylinder | Instrument used to measure volume |
| Triple-beam balance | Instrument used to measure mass |
| Weight | Measure of the force of gravity acting on an object |
| Cubic Centimeter | Unit used to measure the volume of solid objects |
| Kilo- | Prefix meaning 1000 units |
| Hecto - | Prefix meaning 100 units |
| Deka - | Prefix meaning 10 units |
| Deci - | Prefix meaning 0.1 units |
| Centi - | Prefix meaning 0.01 units |
| Milli - | Prefix meaning 0.001 units |
| Metric System | Scientific system of measurement |
| O | Freezing point of water on the Celsius scale |
| 100 | Boiling point of water on the Celsius scale |
| Meter stick | Instrument used to measure length |
| Mass รท volume | Formula used to calculate density |
| Length x width x height | Formula used to calculate volume |
| Mass x gravity | Formula used to calculate weight |
| Light year | Distance light travels in one year |
| Gravity | Force of attraction between objects |
| Thermometer | Instrument used to measure temperature |