Although he writes notes on the board, especially if you’re typing your notes on your Chromebook, if you feel like he’s talking about something important, make sure to note it down. It will definitely help. Also, memorization is a key factor in his class; when I was his student, I learned to memorize my notes more, and just skim over the chapters needed for a test. He doesn’t give second chances for homework, so if it’s late, it’s a zero. He is pretty strict but he’s also really nice if you’re respectful. Also, make sure to say good morning to him when you see him. 😂