Modular arithmetic. Now, in the Python documentation 2, you’ll see // referred to as floor division. You’ll also see that % is referred to as the modulo operator. It’s fine to think about % as the ...

GCSE; AQA; Fractions - AQA Fraction arithmetic. Fractions are used commonly in everyday life, eg sale prices at 1/3 off, or recipes using 1/2 a tablespoon of an ingredient.