Sistema métrico decimal

Now Playing:Es metric systems – Example 1a

Completa las siguientes conversiones:
1. 0.4 km =____ m
2. 45 mm =____ km
3. 54 m =____ mm
Suma o resta utilizando distintas unidades del sistema métrico:
1. 18 m + 7 km - 225 cm = ______ cm

Build your skill!Try your hand with these practice questions.

No Javascript

It looks like you have javascript disabled.

You can still navigate around the site and check out our free content, but some functionality, such as sign up, will not work.

If you do have javascript enabled there may have been a loading error; try refreshing your browser.