Mathematics

Algebra

Tools for the leap from arithmetic to abstraction: equations, functions, graphing and symbolic manipulation.

1 review

Khan Academy review: free maths practice with a teacher dashboard

Videos, worked examples and mastery practice across school maths, free for learners and teachers. The breadth and classroom assignment tools are impressive, but an answer marked right is not the same as an idea understood.

By SharperMinds Editorial Team · 30 Sept 2026

4.3/5Highly recommended

Khan Academy home page with pathways for students, families and teachers and links to its free courses