From UBC Wiki

Mathematics Problem Database

This course will focus on creating a usable database of problems to use while teaching mathematics. In the early steps of this project, we will concentrate on problems related to first-year courses, mainly calculus.

For the time being, each problem created will be numbered starting from 1. See Problem 1, which will act as a template, to see formatting details. Make sure to add keywords to your problem as those will be the main tool in order to search the database.