Class 9
Pick a subject to learn.
- Computer Science
Three grades of computing without a word about using one safely is a gap this year closes: passwords become a counting problem, a phishing message is checked against a list rather than a feeling, and the trail you leave behind turns out to be arithmetic. Then files learn to be measured and squeezed, and programs stop holding one value at a time — lists, text, loops that run until something is true rather than a fixed number of times, and the two oldest jobs there are: finding something, and putting things in order.
4 units · 13 skills
- English
A full year: conditions and past modals, clause structure and the marks that hold it together, grammar inside a passage, and reading and writing at length.
6 units · 15 skills
- Maths
A full year: numbers no fraction can name, equations that draw a line, and geometry where every fact has to be proved.
6 units · 16 skills
- Science
A year along the chapter spine of NCERT's Exploration: the cell and the tissues built from it, motion described in words, graphs and equations, mixtures and how to pull them apart, forces and the three laws, work and energy, the inside of the atom and the way atoms combine, sound as a wave, how life continues from one generation to the next, and how the whole of that diversity is sorted out.
7 units · 12 skills