This exam is important because it is a solid foundation for further study, like AS/A level exams but also because it prepares you for the university exams.
IGCSE maths exam in Schools
Edexcel Vs Cambridge IGCSE exams
This is just our opinion but Cambridge always had higher standards and more complex syllabus. It all depends on your level and your ambitions, after all any international exam has a higher importance then a usual GCSE and that includes the Edexcel IGCSE.
Our IGCSE maths tuition strategy
To practice for your IGCSE exams you should start with some past papers
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