This collection of resources, from the National Physical Laboratory, sets a number of measurement challenges for students that can be performed in their own homes, or in school. 

All resources contain an explanatory video and a downloadable worksheet. 

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In the context of visual effects in movies, students are challenged to investigate parallax by finding out how the distance of a nearby object is related to how far it appears to move when you view it from different perspectives.  The activity develops graph drawing and data analysis skills.

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This activity booklet uses the real life context of air traffic control using radar signals to identify the position of an aeroplane that students act out. It provides them with an opportunity to use their knowledge of waves and speed = distance / time to calibrate and calculate the distance a plane is from the...