Times tables
Practise counting in 2's 5's and 10's.
Try these videos from YouTube
https://www.youtube.com/watch?v=GvTcpfSnOMQ
https://www.youtube.com/watch?v=EemjeA2Djjw
https://www.youtube.com/watch?v=Ftati8iGQcs
Once you are confident with this, log on to TT Rockstars and practise your times tables