Indices, Roots and Fractional Powers Explained (Teach This Topic)
This guide supports a home-educating parent teaching indices, roots and fractional powers to a learner aged 11 to 16. It progresses from repeated factors and inverse roots to index laws, reciprocals and Higher-tier fractional indices. Use the checks to decide when to move on, and treat the algebraic fractional-power work as optional challenge if the earlier ideas are not secure.
