March 14 marks Pi Day, an annual celebration of the mathematical sign pi. Students will make puns involving pi (e.g: Py-thon / Pi-zza / wordplays with pie and pi) in different languages (in native language or not)! Students would imagine puns and realize illustrations of it (by drawing, pasting pictures, taking photos...). They will also participate in collaborative transnational activities such that designing maths quizzes online, creating a paper pie gift box, imagining pi-poems, making videos that explains the use of pi…