Class 7

Binary gets bigger and learns to add, a spreadsheet formula turns out to be a small program, and web addresses come apart into pieces that each mean something. Then programs start to remember values, keep running totals and choose between more than two paths.

4 units · 12 skills

A full year: tenses and modals, the word classes, how sentences are built and rebuilt, and reading and writing at length.

5 units · 19 skills

The year Hindi grammar starts building rather than naming: how a word is made from a prefix, a suffix or two words joined; how a sentence divides into its subject and what is said about it, and what its case markers and tenses are doing; the vocabulary a reader of literature needs — one word for many, near-homophones, the Sanskrit word beside its everyday descendant, and the proverbs; and finally, how to catch the mistakes in your own sentences.

4 units · 12 skills

A full year: negative numbers that multiply, letters that stand for numbers, money that makes a profit, and shapes that fold onto themselves.

8 units · 17 skills

A year along NCERT's own chapter spine: telling acids, bases and neutral substances apart with indicators you can make yourself, building a torch circuit and reading its diagram, the four properties that separate metals from non-metals, which changes make a new substance and which only rearrange one, the changes adolescence brings and what drives them, the three ways heat travels and where the rain goes underground, timing a pendulum and working out a speed, how food and air are handled inside an animal and inside a plant, why a shadow has the shape it does, and what lines up during an eclipse.

10 units · 12 skills