So for example, a 10 kg dumbbell would be 22 lbs. Imperial units such as feet, pints, ounces and miles are used alongside metric units like metres, millilitres and kilometres. In the UK we use ...

Besides having both metric and imperial markings on the front ... You would then slide the ruler's inner section all the way out to the right. That section has the last 2 cm of the ruler on ...

Activity sheet - metric and imperial measurements ... for example using rulers with inches and cm both marked on so that the children can see exactly how the measurements compare.