1: She sat her first Math GSCE exam , a British high school qualification , at Ounsdale High School in Wolverhampton at just six , where she received a C-grade . 2: Then last year she scored a B-grade when she sat the Math A-level exam . 3: Took A-level exams , a British secondary school qualification , last year .
1: her first Math GSCE exam 2: the Math A-level exam 3: A-level exams