Summary

Volume of liquid refers to the capacity of liquids in the containers. Capacity can be measured by using non- standard units and in standard units in millimetres (mℓ) and litters (ℓ) in the metric system. Investigations had shown that amount of liquids which can be poured between containers of different shapes and sizes can tell us the volume of the liquid. To do the activities, teacher may encourage the students to collect some containers such as soft drink cans, mineral water bottles and cups which can be found around them. When the students study the topic of “Volume of Liquid”, they need to begin with concrete experience in realistic situations through measuring using non-standard units. By using these materials, it is easy to obtain and give students experience about capacity. Then, teacher can continue with the measuring by using the standard units in the metric system.