"DeltaMath is the bomb dot com." That is what I said to a former colleague when he admitted to having never used DeltaMath.com. He and I have been teaching high school math for over 20 years (which you could probably guess by my use of the very trendy "dot com" joke).

If you are a secondary math teacher, you have probably used DeltaMath.com .  If you haven't, what are you waiting for?! Go create an account today. You and your students will love it.

Today we played a Raffle Ticket Review Game in my Precalculus class. It was a huge success. The students were the most excited about doing math than I have ever seen. That may be because the semester is almost over (we are reviewing for the semester exam) or it may be because I haven't had them do many activities …

Being on the technology committee has its advantages. The head of Academic Technology gave me a new document camera to play with. It’s from a brand called IPEVO.⁠ You can see it in the photo above.

updated on Sep 23, 2020 If you are teaching math in 2020, then your school hashttps://www.hoffmath.com/2021/06/precalculus.html probably adopted an all-virtual or a hybrid model (some virtual students, some face-to-face). You have naturally wondered, "How am I supposed to give a test when the students are at home…

I am going to share two ways you can share your iPad screen with your students.