In this KS2 Maths article you'll learn how to convert different units used to measure volume, mass and length. We also have a KS2 Maths quiz and lots of examples ...

The metric system is used to measure the length, mass or capacity of an object. Length is measured in millimetres (mm), centimetres (cm), metres (m) or kilometres (km).

Metric was officially declared America’s preferred system of measurement in 1975, but the U.S. public has been slow to embrace it. Photograph by Roger Kisby, Redux By Erin Blakemore ...

Metric measurements were massively unpopular when they were stepped up in the 1970s after the UK entered ... (375ml) size. People will also be able to buy still wine in a new 200ml container ...