Earlier this month, Prime Minister Rishi Sunak said he wanted all pupils to study maths until the age of 18. But having learnt to rely on calculators on mobile phones, there will be plenty of people who have not thought about maths since they walked out of that last exam.
So we've put together a quiz taking 10 questions you might typically find in a GCSE maths papers for you to have a go at.
And it's up against the clock - you'll have 60 seconds to answer each question. But take care as you'll only have two lives - any more incorrect answers and the quiz will be over. Good luck and do let us know how you got on!
