You can click here to practice your times tables using Times Tables Rockstars.
Here are some useful links:
A useful resource with an interactive map about the change in British rule from Celts to Romans: http://www.resourcesforhistory.com/
A useful resource which features videos about Roman weaponry and the life of a Roma soldier: https://www.bbc.co.uk/bitesize/topics/zwmpfg8
BBC Hands on history features a useful timeline: http://downloads.bbc.co.uk/history/handsonhistory/romans_timeline.pdf