Calculer des pourcentages sans calculatrice 💥 50% de 60, 25% de 240, 75%… 🚀 Brevet Bac ♕

🔢 Learn to calculate percentages easily… and without a calculator! https://jaicompris.com/lycee/math/pou... In this video, we practice together with quick and simple examples. You need to know how to do this for the Brevet and Baccalaureate exams in your first year of high school, which are not allowed by calculator: ✔️ 50% of 60 ✔️ 25% of 240 ✔️ 75% of 60 ✔️ 20% of 30 … and other mini-challenges to progress step by step in mental math! 🎯 Objective: to understand the easiest methods for mentally calculating everyday percentages.