Grade 9 · Year 10 · Ages 14–15
Everything for a year of Grade 9: pick a subject and start with the first lesson.
Grade 9 maths (Algebra 1, GCSE-style) in short lessons: double brackets and factorising, equations and inequalities, solving quadratics three ways, straight-line graphs, surds and compound interest, and statistics from tables and graphs.
A Common Core-referenced, GCSE-style English course for Grade 9: unseen fiction, argument and poetry analysis, pre-1900 texts by Poe and Wordsworth, parallel structure, formal English, semicolons and colons, rhetorical devices, figures of speech, and analytical essay writing.
Grade 9 science (high-school level): cell biology, transport and disease, atomic structure and equations, energy, motion, density and the solar system, with data skills.
