Maths
White Rose https://whiterosemaths.com/
Mathletics https://login.mathletics.com/
Nrich https://nrich.maths.org/primary
Phonics
Phonics https://www.phonicsplay.co.uk/
You Tube videos for Read Write Inc. lessons
Writing
Pobble 365 http://www.pobble365.com
Reading
Oxford Reading Owls https://www.oxfordowl.co.uk/
General
Twinkl https://www.twinkl.co.uk/
The Oak Academy https://www.thenational.academy/
The National Curriculum https://www.gov.uk/government/publications/national-curriculum-in-england-primary-curriculum
BBC Bitesize https://www.bbc.co.uk/bitesize
Daily Bitesize https://www.bbc.co.uk/bitesize/dailylessons
Top Marks https://www.topmarks.co.uk/
E Learning for kids https://www.e-learningforkids.org/ (Very global, rather than UK orientated)
Purple Mash https://www.purplemash.com/login/