very good jokes, explained topics thoroughly, uses computers a lot, exams are fairly easy, and extra points are fun and easy to earn even if you are not athletic, i rate this teacher a 5 out of 5
He's awesome. He's also MR BEANAWALD
Mr. Greenawald is probably my favorite teach in all of SL. He is very flexible, forgiving, and great at conveying ideas to his students. If I was ever confused all I would have to do is ask and get tons of helpful tips and a great explanation as to WHY things work, not just how to do it. Like the quadratic formula. He explained why it works to me which helped greatly with my understanding of quadratic equations. Also very fun, chillaxed and generally jolly. Majorly great math teacher ;);).
Mr. Greenawald is the absolute best teacher at Southern Lehigh. Very helpful to me when I wasn't even in his math class at the time. Will do whatever it takes to make sure the students understand what they are doing. His greatness exceeds beyond his teaching, as he is also an amazing and dedicated coach for baseball and golf. 10/10
He explains everything very well, accurately and easy to understand. He is extremely friendly, smart, and relatable. Everyone should have him!
great teacher, explains everything really well
Mr. Greenawald really cares about his students and wants them to learn. He goes above and beyond the call of duty, even helping students from other math classes.
I'm a horrible math student but i did very well in his class, he's an awesome teacher & knows how to keep things interesting.
best math teacher ive EVER had. hes lieterally awesome.
Great teacher, keeps things interesting, makes sure everyone understands everything before moving on, very fair
Best math teacher I've ever had! I wish he taught all my math classes. He actually made math interesting...and that takes some work. Awesome teacher.
I dont have him as a teacher, but he is the best homeroom ever!!!! W00T
Mr. Greenawald is the best teacher ever!! I learned so much from him and I really appreciate all the extra time he puts in for his students before and after school. I LOVE HIM!!
I LOVE MR. GREENAWALD!!! He is the best teacher I have ever had and I wish I could have him all 4 years of HS....He rocks!
i thought he was a good teacher till i took his final.. i dont kno one person in his class who actually new what they were doing on that thing. :( hes nice tho.
He is a really cool guy who knows how to teach math wihtout boring the kids to death
A great teacher and a great guy, (he's not bad looking either) I so wish I'd get him as a teaacher again.
Greatest teacher in HS, actually knows what he is teaching
Great teacher, explains stuff well....just don't waste time on peoples' incoherent, irrelevant ramblings