We are learning about being healthy. In Fir class, we took part in an experiment to investigate if older children are always taller. We predicted that this was true. Some children measured each other with metre sticks and other children measured with cubes. We had to make sure it was a fair test when measuring! We found out that it doesn't matter how old you are, everyone is different. If you are six years old, you could be taller than a seven year old.