This week we will have the final meeting of our Erasmus project. Due to the pandemic the Swedish crew will not be able to attend physically. Team Sweden has created four tools, two regarding chemistry, one regarding biology and one regarding mathematics. The tool regarding mathematics focuses on the concept of functions. Milking cows is used as an example to illustrate the concept. If you milk one cow you will get a certain amount of milk and if you milk two cows you will get twice as much milk. All tools are soon to be found on OER-commons and via this website..