4.1
Quality3.1
Difficulty83%
Would Retake85
Reviews83%
Would Retake
85
Reviews
Rating DistributionOfficial
5
55
4
10
3
6
2
7
1
7
What Students Say
“One of the good teachers at Grossmont, I highly recommend him”
MATH160 - 5.0 rating“Orr is by far the best math instructor”
MATH090 - 5.0 ratingClass Info
Online Classes
100%
Attendance Mandatory
83%
Textbook Required
46%
Grade Predictor
Your expected effort level
Predicted Grade
B+
Grade Distribution
Common Tags
Rating Trend
Stable
-0.13 avg changeRatings by Course
175
5.0
(1)MATH88
5.0
(1)MTH90
5.0
(1)MATH088
5.0
(1)MATH103
5.0
(2)Difficulty by Course
160
5.0
MATH6562
5.0
MATH176
4.3
MATH088
4.0
MATH175
4.0
Reviews (85)
I like this teacher because he explains everything clearly and actually helps you unlike a lot of professors that I have had in the past
hard class. tests and quizzes are hard. Homework is collected and added to your grade.
Excellent professor! This guy really knows his subject. I feel he is very helpful. The class is tough, but you can use notes on the quiz.
Mr.Orr is very nice and he is willing to help anyone who is willing to admit they need help. He is more caring than most teachers and more sympathetic and understanding. He's a funny guy and cares about you doing well in his class. As for the clas itself, it is quite easy at first but becomes quite challenging. You will do fine if you pay attention
Ok this class was only easy cuz Im a math geneus, but even the things I didnt know, he made sure I understood. The way he expaines things is amazing. Math is black and white and that is how he explaines it to be. You will not find your self stuck trying to read between the lines. Verry good Teacher, knows what he is doing. Highly recomended!
Great teacher. I am very bad at math, but he would out of his way to ensure everyone understood. I insist anyone bad at math take his class for a better understanding of the topic.
Mike is a great teacher. I am so bad in math but he really makes it easy to understand, also very patient with student. I recommend him to everyone he give students many opportunities to do well in his class.
Great Teacher! He's very patient and takes time with his students. I always hated math, I 've always been very fearful of it until this class..he makes you feel very confident in yourself. Again great teacher I recommend him to anyone who is anxious of math to take him..I actually love math because of him ;0)
Very helpful at first but began letting his personal life take control toward the end. I still passed but he was a little discouraging.
Great teacher. Very helpful & understanding. You can tell he loves to teach and wants you to learn. I hadn't had math in over 30 years. He made me feel at ease. Takes time to explain things. Good sense of humor. Offers lots of help in the math study center. Do your homework, study for the weekly quizes, and for the exams. I'm on to Math 90!
THIS GUY SUCKS,NEVER TAKE HIM FOR MATH 176,HE IS NOT ORGANIZED,HE JUMPS FROM ONE POINT TO ANOTHER,I LOVED MATHS SINCE ELEMENTARY BUT I NEVER HAD SUCH A TEACHER IN MY LIFE.
HORRIBLE! This professor is totally disorganized, explains topics in a random manner. Expects OUTRAGEOUS amount of work. I am a school teacher going back for additonal coursework and I love math, and I dropped his class because he was a horrible instructor. He may be a nice guy, but he is a very mediocre teacher.
Don't expect to glide through this class. He's teaches well but expects a lot in return. He will try to weed out the weaker early in the class but then mellows as the class progresses. YOU WILL LEARN!
Amazing teacher, never had a better math teacher. Mr. Orr knows his math, and breaks everything down for you, if you don't understand something from the hmwk? He takes a few mins before he starts his letcures for the day to review problems that you had. Mr. Orr still helps me w/ my math when i go to the math study center. Always willing to help you
Great instructor, very helpfull, I would take him again
HE'S AN AMAZING TEACHER! GREAT SENSE OF HUMOR. HE'S VERY FAIR AND HELPFUL. I WISH EVERY TEACHER WAS LIKE THIS...
He was a great teacher. Assigned ZERO homework. He said we are in college and if we find homework helpful for tests then that's up to us. lol. He still remembers my name to this day, I would totally reccomend him!
hes awesome!!!
He sucked, There was a ton of home work, with the hardest problems, His explanation of the chapter was not good, I will never take his class again.
I LOVED HIS CLASS! I hate math, but he made it easy. I was surprised at the HUGE number of people who dropped, the class was SUPER EASY! He explains everything until EVERYONE understands! He's great! I would highly recommend taking his class!
MR. ORR ROCKS!!!!!!!!!! THE BEST!! He was fun, easy going, funny, very organized, on top of things, answers all your questions, explains everything very clearly, friendly, and on and on. He can be sarcastic sometimes in a way to be funny so just laugh and don't take it to personal. I highly reccommend him. Always do your homework in a math class =)
I've always hated math, but taking Mr. Orr was one of the best decisions I've ever made. Sure he was a little cuckoo at first but he's crystal clear, is laid back when it comes to homework, funny, and makes math class fun. I learned more math in his class than I ever did in High School. Thanks Mr. Orr. :)
i hated math but this plump fella made it crystal clear i loved his class one of my favorite teachers unlike many teachers at grossmont he truly cares about his students the assingmnts for the class are reasonable and he gives you plenty of opportunities to pass the class...I LOVE U ORR
I couldn't believe that Michael got me through my worst subject with an A! This teacher is a genius! He's a math wizard & patient, knowing that many students find math difficult. I hadn't taken a math class for 6 years out of fear, but with enough careful lecture & spending the time to do the work, I succeeded. I couldn't have done it without him.
Best Math Prof, I've ever had. He is sincerley intersted in his students ability to achieve math. He is willing to help you untill you understand the material. He cares more about the students ability to achieve understanding of the material then any other professor. Thanks For Your Committment to your Students!
Great teacher and teachers at a level of understanding for all. Lots of chances for extra credit
After being assessed for Mathematics, Prof. Orr recommended I take a review course, and my confidence went WAY up - I'm definitely ready to tackle the level I was originally placed into, and he helped me through the entire ALEKS process, step-by-step. MAY seem 'mean', but that's just his sarcastic humor; SUPER paranoid about the computers, though!
I don't suggest taking his class if you are bad at math and don't have a lot of time. He gives A TON of homework and is very scattered when he is teaching. He does try and he is available in the tutoring center but I didn't have time for all that. He's alright but I ended up dropping because his class required to much time, time i didn't have.
I'm taking this class because my High School geometry is long forgotten. I'm also taking Trig, and finding the extra practice and slightly different approach helpful in making my understanding more complete. This instructor is fun, and informative. Like all Math, success is as easy as doing all the homework, but the Solutions Manual is a MUST!
Mr. Orr was the best teacher ever! he really cares about his students and i have a lot of respect for him as a teacher and a person! if you just try you will pass. its an easy class with a great teacher...take it!
He is THE WORST teacher I've ever had. He's conceited, expects everyone to know the mat. even though it's a pre-req course where most people won't ESPECIALLY if you're bad at math. He would speed through really tough problems on the whiteboard & hardly explain what he was doing. He was extremely hard to follow. Tons of h/w & tests. TERRIBLE!
This class is ridiculously hard. Although he is a humorous guy and cares about his students, he is just too difficult to follow. He does the problems all over the white board incredibly fast and hardly ever describes each step to get the answer. If you're really good at math, then take his class. If you suck like i do, DON'T take it. He's too fast.
Horrible teacher! He is all over the place. Super fast and confusing! Does not explain anything he is doing on the board. I LOVE math! I always get A's in math but I had to drop his class by the second week of class because he was making me hate math!!Horrible!!
Michael Orr is an awesome teacher who cares about your grade. Dont be fooled, there is a LOT of homework. I logged in over 140 hours in the math study center this semester, but he does give extra credit and take home quizes. He is funny and knows the math inside and out. will always answer questions.
I wish Mr. Orr was teaching 178 Fall '11. This professor is AMAZING!! He is beyond qualified to be teaching! Those who say there was to much HW, you can't learn w/o doing. Math is a prime ex of this. Orr really cares about his students. Take him any/every chance you get! He will NOT let you fail!! & he has the funniest sense of humor!
He teaches at a quick pace and is irrated when questions are asked. He also skips over many steps while showing how to work a problem. His tests are much harder than the assigned hw. He assigns massive amounts of hw. I did not care for his teaching style. If you are not a math whiz then I would not recommend him.
I don't understand how people like this teacher. He blazes through examples and skips steps liberally. He is easily irritated by any sort of questions, though he does help you afterwards. Would not recommend, but not the worst teacher
i would recommend this professor. he teaches very well and he is very clear. he's also really funny. the bad part is that he doesnt have office hours, its more like office minutes. very good choise for those who like math already.
Mr. Orr does go really fast through his examples but he will stop to answer any questions you have. It was a challenging corse, but managable. The trick is to stay on top of your homework, study super hard for your tests, and get help with the take home quizes. We didn't use the book at all...it was only for more practice. All Hw is online.
He is a great teacher. He teaches kind of fast, but he will slow down if you ask. He really wants you to understand the material and get a good grade. I forgot my calculator for the final exam and he let me share with a friend.
Great instructor. Will help you as much as you need it-just ask him. He gives out extra credit left and right. Didn't even open the textbook. Just need the online homework code that you can buy from the website he provides. 9/10 instructor
Picking out a math teacher is hard work thankfully I understand the way Professor Orr teaches. He shows you the simplest way to solve the problems. He is pretty helpful, and gives out lots of extra credit. He doesnt use the textbook however doing the homework is essential to passing his class. Amazing Teacher
Mr Orr works with MyMathLab which is great. He really cares about each person and their understanding of Algebra. I highly recommend him.
Made the worst decision ever taking his class. Very hard teacher, unapproachable. Take another one if u can. I dropped the class in spite of the fact that I needed it badly. He didnt teach anything. Terrible jokes and a weird sense of humor. Do not tkae his class is my suggestion
Prof Orr is pretty awesome. He covered the material in a way that easy to understand and was totally willing to answer any question! He gave plenty of test reviews and even allowed a small note card for formulas. His attitude in class was always cheerful and he enjoys joking around! All in all he made math class enjoyable!
Top Notch. First Grossmont professor to actually ask students questions by name in a lecture to see if we were getting it. I can pay the highest compliment to this guy in that after I took the 103 class I wanted to continue taking more math. Expects a lot from students and gives a lot of opportunities in return. Good senseofhumor that helped a lot!
Orr is the greatest math teacher I have had in a long time. He really makes sure students understand before moving on. He teaches with powerpoint. The book was not used at all so don't buy it. He even said we didn't need it. He supplied us with handouts for sections. There were quizzes every day but they were usually take home or group quizzes.
Very clear, makes sure that you understand concepts before moving on, lots of handouts provided for you
Great teacher in every aspect! He is willing to give anyone help if they ask for it! I will definitely be taking his class if its offered next semester!
don't take this professor , instead take Arturo Millan , he is the best math teacher ever.
One of the good teachers at Grossmont, I highly recommend him! I took his summer class and he gave us absolutely everything we needed to get an A. The practice exams were like the test so no surprises, explains everything, came to the tutoring center an hour early everyday to help us! Math is already hard as it is so a good teacher helps.
Mr. Orr was a great professor and recommend him to anyone. Unfortunately I didn't pass his class due to some family issues that occupied my time, but he is definitely willing to help as long as you speak up. Most of his quizzes are take home and you only get about 5 tests. He drops the lowest quiz and gives extra credit at the end of the semester.
Mr. Orr was by far my best teacher. He is extremely helpful but you have to be willing to work. He isn't just going to give you the answers but he definitely helps you in every way. Great Professor, would love to take him anytime.
He'svery honest and to the point, almost to where he comes off rude. But he is quite the opposite. He will stay with you after classes, prepare you for exams, and wants everyone to do well.
He is an awesome teacher, will do anything to make sure you understand the subject. Homework is due test day and all online unlimited attempts for 100. Quiz every week WITHOUT fail on that weeks material. Gives life advice in the middle of lectures and it's actually helpful. Really cool teacher. Always allows a cheat sheet of some sort for tests.
Professor Orr is one of the best teachers I have ever had the pleasure of meeting. He's funny, helpful, inspirational, smart, and above all he knows how to teach. He cares deeply about teaching and it shows. Before this class, I barely understood algebra. Now I'm getting an A on every test. Just be prepared to do homework. It counts a lot.
I'm an A-student who struggles with math. Orr's straightforward/linear teaching style made everything come together. He takes the time to ensure that every student really gets the material, and is often available for help in the math study center. Take him if you're math-challenged & motivated to succeed- he cares about your success. I got 90%!!!
Mr. Orr is by far the best math instructor. He gives so many chances to the students to pass his class by giving extra credit problems in every test and quizzes every week which made me pass his class with A+. He cares about his students and makes sure that everyone understood well. I would recommend him because he is an awesome teacher.
Best math teacher, it was very difficult to do math just because I was out of school for so long but I did end up passing.
You will actually learn something
Love this man! He taught me more in a few weeks than past math instructors combined! He's caring, helpful, and genuinely wants everyone to succeed. I do not like math, but his class was actually fun! He is a credit to Grossmont College. I had some tough personal days, and he even pulled me aside to ask if I was ok. I HIGHLY recommend this professor
Professor Orr is an amazing teacher and I have learned so much in his class this semester and I would recommend everyone to take him for math90
I've never liked math, but I genuinely enjoyed Mr. Orrs class. He cares about his students and he will do whatever he can to help his students succeed. Mr. Orr is very knowledgeable about math and many other things.. I learned so much from his class. I definitely recommend him!
By far the BEST professor I have had at Grossmont College. Professor Orr knows his material inside and out. Always willing to help in class and at the Math Tutoring Center. You will NOT regret taking him. You will only regret it if you don't. Definitely left me a lasting impression.
It has been awhile since I attended school, and BOY did this professor make me happy . He cracks a lot of jokes, cares about his students and their success; he will go through anything until you have an understanding of the matter. :) Definitely recommend this professor!
Amazing professor. You must come to class and do the homework or you will not pass. Works well with students and provides an extra credit packet during the end of the semester. He provides study guides for all of his exams. It's an easy A.
Very good teacher. I was able to pass with an A even though I had not taken a math class in over 10 years. The material was challenging but he explained everything thoroughly and was always willing to answer questions.
Great professor make you love Math,
It's math, and as an English Major it's not my favorite and I'm not good at it. Prof Orr is pretty good at explaining things, though, and he allows Tutors to help on all the quizzes. Just make sure to show up and practice because the Exams are no joke.
Professor Oor was such a good freaking teacher that actually cares about his students! He gives so much extra credit. If you actually show up to class, listen to his lecture on the assignments, and do your homework, you will pass with an A or B. All his study guides are exactly whats on the test. And he lets you know exactly whats on exams!
Professor Orr, made me have dreams of math. I was solving problems in my sleep, but that only meant that I was learning something. It is a good feeling to actually understand something after clarification, explanation and guidance. I can't wait to take Statistics with him. I know I will learn as I did in this class. FIVE STARS!!...
Nice guy. He teaches (in my opinion) in more of an auditory style. I however am a visual learner, so I struggled with the material. He is extremely precise about little details such as units and the right number of decimal places, and you will loose crucial points if you do it wrong. Just be cautious with your process and take your time.
I took his Quantitative Reasoning course over the intersession break. It was very intensive, but manageable. He does a great job explaining how to do the problems. Who reviews any questions students have. Plus he is an interesting guy that tells good stories during breaks. Another plus was there was no textbook required.
I honestly cannot say enough good things about this professor! He made statistics so easy to understand and kept his lectures fun & interesting! He does give out a quiz almost every class, but they're all take home quizzes & tutors are allowed to help. Lots of extra credit opportunities as well! He truly cares for his students & their success.
I took Orr for Stats over summer and he was probably the best teacher for it. He is very accessible outside of class if you have any questions. He is a very particular grader but if you follow his rules, you'll do fine. You have to put in the work to understand the material and there's a lot of EC.
Mr. Orr is such an awesome teacher. He explains things clearly and tries to give as much one on one attention to you as possible. I'm terrible at Math but he made it very easy for me to learn. Also he's really funny in class, and gives extra credit!
Mr. Orr is an interesting guy. He can be intense sometimes but I feel it's more of a show because at the heart of it he cares about helping students understand the material. If you don't naturally understand math then his teaching style may be difficult for you, but overall he is a solid teacher and knows his stuff. Do the work and you will pass.
I have take Orr twice, if anyone knows his good and bad sides, it's me. If I paid attention, went to lectures, and studied it would've been an easy A. This upcoming semester is going to be my third time taking his class, because of my own fault. He is an amazing teacher, gets more lenient over time. This is an all on you course, so prep yourself.
I think he had a bad start to this semester, he was nothing like reviews previously read. Professor frequently cancelled class/was late, and then upon return he would speed through the material. Office hours are little to non-existent. If you don't do well at learning material yourself, I suggest another teacher. This coming from a 4.0 student.
He is a great professor. Very caring and always likes to joke around. he does give a lot of homework but gives you plenty of time to get it down. His teaching technique is a bit fast sometimes but he will go over anything that you need help with. It's a great thing to have groups of people from your class to do the work with.
If you are sensitive, I would recommend choosing another professor. Math is hard enough to begin with, but this professor specifically left me in a bad mood after his class because he was loud and gave off negative energy. I'm sure that the semester in which I took his class was just a rough patch for him, but I would not recommend.
Overall Great professor. not for the light hearted, has a sarcastic personality but is hilarious. knows what hes doing especially with covid his classes are pretty straight forward. Exams are pretty okay, requires work to be shown so be prepared.
Professor Orr doesn't grade. In his syllabus, he writes "Grades will be returned with feedback within 72 hours of the due day" 4 weeks in, and nothing has been returned or graded. If you are someone that checks grades constantly don't take this class. Also, he only responds to emails from 10 AM to 11 AM. Not very ideal for college students.
If you want a math teacher that insults students, and wont stop talking about politics to teach you, then be my guest and take Professor Orr. Theres questions on exams he never bothered to teach or include in homework. Rude, blunt, and obviously uncaring about anyone understanding the material.
My experience with this professor was disasterous. We were instructed to take a quiz on the syllabus at the beginning of the semester but only 1 out of the 4 questions on the quiz had anything to do with the syllabus we had been handed. Very disorganized. Told us the class wasn't our soapbox then proceeded to talk about politics. Avoid at all costs
Class Info
Online Classes
100%
Attendance Mandatory
83%
Textbook Required
46%
Grade Predictor
Your expected effort level
Predicted Grade
B+
Grade Distribution
Common Tags
Rating Trend
Stable
-0.13 avg changeRatings by Course
175
5.0
(1)MATH88
5.0
(1)MTH90
5.0
(1)MATH088
5.0
(1)MATH103
5.0
(2)Difficulty by Course
160
5.0
MATH6562
5.0
MATH176
4.3
MATH088
4.0
MATH175
4.0