Hi Ronald:
Age 6/7 is Y2 in English.
Syllabus for new English National Curriculum is here: www.gov.uk/government/publications/national-curriculum-in-england-primary-curriculum - if you scroll down to the bottom you can see curriculum by subject by year.
Best resources Y2:
BBC Bitesize KS1: www.bbc.co.uk/bitesize/ks1/
With reading - if they are able to sound out most one syllable words you're probably doing o.k. - if not you may need to support phonics more.
Believe it or not CBEEBIES Alphablocks is very helpful way of learning letter sounds: www.bbc.co.uk/cbeebies/alphablocks/
Jolly phonics does a nice series of workbooks which works through individual and then blended (so sound letters together make - e.g. 'ch' or 'st') - this also includes letter formation practice.
The book trust has good advice on reading books by genre for ages 5 - 8 here: www.booktrust.org.uk/books/children/ - just click book finder below images & then click ages 5 - 8.
Woodlands Junior school resources are just brilliant (and free): resources.woodlands-junior.kent.sch.uk/ - highly recommend their maths zone and homework help.
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For maths - if you find that there is real weaknesses with concepts I've posted a lot about the merits of online tutorials (as have others). Maths just lends itself to games really.
Mathletics
Maths whizz
Mathsfactor
Komodo Maths
and I'm sure there are more out there - all have subscription services. Prices vary and you are probably best off trying them out (many have free trials/ demonstrations) and deciding which suits your child best.
KhanAcademy is useful - (if a bit dry sometimes) for demonstration of how to do things (especially maths, but covers huge range of topics) - just type in and see.
I've also stumbled across WolframAlpha recently - again there are examples of how to do things - so you can type in a problem: 8 + 10 - and it will show you a number of ways to think about the problem and solve it.
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I'm sorry you've had such a disjointed start to school for your DC - all I can say is that our school has been fairly weak but with working on things at home and being aware of what is taught when - I've been able to make up for a lot of deficiencies at home.
HTH