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Llanrhidian Primary School

Inspiring our learners to be the best they can be!

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Sci & Tech


Activate your prior knowledge...


I wonder, how old are some of the trees in our school grounds?

I wonder, how do we calculate this?




Talk to your partner, what were the steps to do this?







I wonder, how can you work out the height of a tree?


What do you think?


What strategies can you use with the resources that we have?





Strategies you can use:




























I wonder, what strategy could you use?


What way do you think will be the most accurate?


What resources will you need to be successful?