● use of formal units of measurement; for example, metres to measure length, and hour, minute and second for time
● application of estimations using personal units, such as pace length and arm span, and comparison with measures using formal units, such as metres and centimetres
● use of ruler and tape measure (linear scale) and trundle wheel (circular scale) to validate estimates of length
● setting of temperature in Celsius on a circular scale; for example, on an oven, and estimation of temperature in degrees Celsius
Design a survey to ask students in the school a question where students choose a category.
Graph your results using Create-a-Graph.