| 1 m = ___________________ cm | 100 |
| 1 cm = __________________ mm | 10 |
| 1 km = __________________ m | 1000 |
| 1 m = _____________________cm | 100 |
| 2 m = ____________________ cm | 200 |
| 2 cm = ___________________ mm | 20 |
| 2 km = ____________________m | 2,000 |
| 300 cm = ____________________m | 3 |
| 3,000 m = ______________ km | 3 |
| 1 m = ____________________dm | 10 |