Mass | |
Metres, litres, kilograms | |
3 . Mass unit conversion. | ||
This activity is similar to the previous one, but here you don't receive any hints until you have tried once.
When you click on Init, a different activity will appear. Do several conversions until you do it without any mistakes. |
Eduardo Barbero Corral | ||
Spanish Ministry of Education. Year 2007 | ||
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