This collection of STEM resources is based around the topic measurement. Resources are listed in order of stage.
project
Observing the Sun and the Moon
How does the time of dawn and dusk vary? What about the Moon, how does that change from night to night? Is the Sun always the same? Gather data to help you explore these questions.
problem
Reaction timer
Age
11 to 14
Challenge level
This problem offers you two ways to test reactions - use them to investigate your ideas about speeds of reaction.
problem
Gym bag
Age
11 to 16
Challenge level
Can Jo make a gym bag for her trainers from the piece of fabric she has?
problem
A question of scale
Age
14 to 16
Challenge level
Use your skill and knowledge to place various scientific lengths in order of size. Can you judge the length of objects with sizes ranging from 1 Angstrom to 1 million km with no wrong attempts?
problem
Biology measurement challenge
Age
14 to 16
Challenge level
Analyse these beautiful biological images and attempt to rank them in size order.