Useful websites you may want to use...
Maths:
https://www.topmarks.co.uk/maths-games/5-7-years/counting
https://home.oxfordowl.co.uk/kids-activities/fun-maths-games-and-activities/
https://www.ictgames.com/mobilePage/
English:
https://www.topmarks.co.uk/english-games/5-7-years/letters-and-sounds
https://www.teachyourmonstertoread.com/?gclid=EAIaIQobChMIjbHt88zK7AIVVe7tCh3JQAAiEAAYASAAEgLP__D_BwE
https://www.bbc.co.uk/bitesize/subjects/zgkw2hv