Maths tutor providing lessons to children in primary school

I have an A in Mathematics and Statistics at GCSE level, have completed a S.T.E.M (science, technology, engineering and maths) course as foundation year at University of Leicester for General Engineering and part-studied 1st year of aforementioned course. I have a niece and nephew who have both recently progressed onto secondary education who I frequently helped tackle their maths problems during their time in primary school and showed them different ways of thinking and approaching things they struggled on, allowing them to come to a solutions and improve their fundamental maths skills.