Children will be introduced to the kilogram in Year 2 and will need to pick up a kilo weight to get a feeling of just how heavy it is. They can then think about what kinds of objects would be weighed in kilograms. Circular scales marked in kilograms are often used to show the mass of objects and our latest pages include plenty of practice at reading these scales, as well as drawing arrows on the scales to show the correct mass. Take a look now.