Currently in my first year studying a joint course in maths and economics I have recently decided I want to pursue a career in teaching. I have got good grades in most if not all examinations so far but having come to university I am finding the level of maths quite difficult. With the first exams upcoming I am worried that passing the whole three years may not happen! What are my options if this does happen how else can I get into teaching? Also how does difficulty change at different universities as I would say the one I'm at is possibly one of the harder ones.