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Longmeadow

Primary school

Looking at soundwaves

Today we were looking at sound waves. We looked at how sound waves changed when we made a sound louder or quieter and then we talked about how the sound wave would change if we increased the frequency. We discussed and understood that some people are unable to hear and need to communicate using sign language. We learnt how to sign our names using British Sign Language. See if your child can remember how to sign their name.