Ds1 is in Y10, and I want him to do some extra maths at home - simply because he has the potential to do very well, and also the laziness to not fulfil his potential! Although I'm a v relaxed parent in most ways, I think I need to channel a bit of 'Tiger Mum' on maths and instil a bit of Chinese-style discipline! (He is quite up for this btw, I think he knows doing a little bit every night is a good idea - I'm only thinking 20mins or so).
Any ideas of a good book to work from, or good resource to get maths questions? He's top set in a high achieving school, and should be aiming for A*, if that helps with guidance on levels.
Thanks.