| A | B |
| measures distance | meters |
| measures volume | liters |
| measures mass | grams |
| metric prefix means 1/10 | deci- |
| metric prefix means 1/100 | centi- |
| metric prefix means 1/1000 | milli- |
| metric prefix means 10 times | deka- or deca- |
| metric prefix means 100 times | hecto- |
| metric prefix means 1000 times | kilo- |
| Metric distance used to measure long distances | kilometers |
| Metric distance used to measure your weight | kilograms |
| Metric distance used to measure your height | centimeters |