Free learning resources and practice from Khan Academy

Khan Academy offers comprehensive, free lessons, practice exercises and progress tracking for school‑age subjects (maths, sciences, history) and basic adult learning skills. Available to anyone in the UK without charge, it’s useful for school revision, catch‑up learning and lifelong learners; teachers and parents can create free accounts to track multiple learners. Access is via the Khan Academy website where all video lessons and practice exercises are available free of charge.