Real numbers · Notes

Class notes for the real numbers unit, translated from Catalan. They are published as the course goes on.

The five sets of numbers, an interactive classifier and building roots with Pythagoras.

Combined operations with fractions: a full example and exercise 31.

The nine properties of powers of fractions, with examples.

n-th roots, fractional exponents and taking factors out.

How to multiply, divide, add and subtract radicals.

Exercises 32 to 36, with the solution folded in each part.

Unit syllabus

Points 1 to 6 already have notes; the rest will follow as they are done in class.