I absolutely agree with this comment. I'm from the UK and I suffered the same fate that you wish to throw upon your daughter - being coerced into a specific degree program at a top London university just because I excelled in that area in my secondary (high) school, without realising myself what a change it would be from the material I had learnt thus far through my life. It certainly didn't do me any favours.
I am trundling along. I appear to have the required intelligence in order to complete my degree (or so I hope!) but damn is that learning curve STEEP.
Other than that, it strikes me odd that you can't come up with some viable and interesting options yourself. Basically, unless your daughter wants to be an elementary school maths teacher, she's probably going to be surrounded by it 24/7 for the rest of her life (researcher, anyone?). If she's not going to enjoy it, please, don't make her do it - and that includes cajoling her into believing it's the only thing she's possibly good at.
Instead of asking what you have here, I suggest you ask your daughter what she'd /like/ to do - see all the other degrees and/or career paths your daughter could take, excel in and enjoy and still lead a successful life at the end of it. It'll be like a voyage of discovery for you! - finding out what professions are good for your daughter, instead of the professions you can push her into despite her distaste for them.
Good luck.