Very approachable and kind man. Knows his stuff and is good at explainig tough concepts. Takes hard subjects and makes them less intimidating. Has a good sense of humor.
mr granneman is such a cool math teacher...hats off!
Mr. G is the coolest. Mr. G...if you read this...you rock. Hats off to you!!!
I had Granneman three times during highschool and loved every minute of it. He knows how to explain things to you in a way that you can understand them and he's a very laid back teacher!