Not really the best at teaching students. Sure he knows his stuff, and can prove it to us on a whiteboard, but could not "teach" his students his, or any other methods. Relied on outside help to get through, until Ms Noble stepped in, took over, and showed us the way :)
Although you have left Lumen, I think you were an awesome teacher Mr. Hackett. Both me and my brother (when he was at Lumen) enjoyed your maths classes.