Web links
Year 1 - https://www.bbc.co.uk/bitesize/topics/z6882hv/articles/z9fkwmn
Year 2 - https://www.bbc.co.uk/bitesize/topics/zx882hv/articles/z3sr4wx https://www.bbc.co.uk/bitesize/topics/zx882hv/articles/zsfkd2p https://www.bbc.co.uk/bitesize/topics/zx882hv/articles/zc42xnb https://www.bbc.co.uk/bitesize/topics/zx882hv/articles/zxdsvcw https://www.bbc.co.uk/bitesize/topics/zx882hv/articles/zw2syrd https://www.bbc.co.uk/bitesize/topics/zx882hv/articles/zsqnfg8 https://www.bbc.co.uk/bitesize/topics/zx882hv/articles/zy38wmn https://www.bbc.co.uk/bitesize/topics/zx882hv/articles/ztf4kqt
Year 3 - https://www.bbc.co.uk/bitesize/topics/z9339j6/articles/zqfdpbk
Year 4 - https://www.bbc.co.uk/bitesize/topics/z27kng8/articles/zsp76yc https://www.bbc.co.uk/iplayer/episode/b03c8zzh/operation-ouch-series-2-1-what-happens-when-you-dont-brush-your-teeth
Year 5 and 6 - https://www.bbc.co.uk/bitesize/topics/zxfrwmn/articles/z7jk8xs