4.6

Tan Vovan

Mathematics - Suffolk University

4.6
Quality
1.5
Difficulty
93%
Would Retake
112
Reviews
4.6
Quality
1.5
Difficulty
4.7
Helpful
4.6
Clarity

93%

Would Retake

112

Reviews

Rating Distribution
Official

5

91

4

16

3

1

2

0

1

4

What Students Say

“Vovan's lectures are very clear, informative, and humorous”

MATH134 - 5.0 rating

“A scammer called him during an online lecture once”

MATH134 - 5.0 rating
Class Info

Online Classes

100%

Attendance Mandatory

23%

Textbook Required

29%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

A+

95% confidence
Based on 36 grades
Most common grades:
A+ (19)
A (13)
Not sure yet (4)
Grade Distribution
A(32)B(1)C(0)D(0)F(0)A-/B+(3)
Based on 41 reported grades
A+: 19
A: 13
Not sure yet: 4
A-: 2
Common Tags
Hilarious (31)
EXTRA CREDIT (12)
Graded by few things (9)
Amazing lectures (8)
Clear grading criteria (6)
Caring (5)
Respected (5)
Amazing lectures (4)
Rating Trend

Declining

-0.25 avg change
Oct
Nov
Jan
May
Nov
Dec
Last 6 months
Ratings by Course

134

5.0

(3)

MATH106

5.0

(1)

MATH

5.0

(4)

INTROTOCALC

5.0

(1)

PRECALCCALC

5.0

(1)
+10 more courses
Difficulty by Course

INTROTOCALC

2.0

MAT134

1.7

CALC

1.7

CALC134

1.6

MATH

1.5

Reviews (112)
5.0
2.0
MATH134
Mar 9, 2003

Dr. Vovan is freaking funny, class was very funny. He teaches very well...So easy to understand what he is teaching. If you take him u actually pass Math!

5.0
1.0
MATH134
Nov 17, 2003

Easy, but crazy.

5.0
1.0
MATH106
Dec 18, 2003

This guy kills me!!!! hes the best teacher you could ever find....if you get the chance to take him for a class dont even second think it, just take his class

5.0
1.0
MATH134
Feb 26, 2004

I suck at math, but his teaching style is so easy to follow. The entire class is engaged. If he taught all the Math courses, I would have been a math major.

5.0
1.0
134
Apr 4, 2004

you can hate math, and still learn wat you need to. u can suck at math and still learn and get an A. he's the teacher to have

5.0
1.0
MATH
Apr 13, 2004

the best teacher i had last semester. goes over material until it's pounded in your head. definitely take him he's the coolest

5.0
1.0
MATH134
May 5, 2004

If you hate math, did awful in math you'll suddenly be getting A's. If you get the pleasure to sign up with Math with Vovan I would highly recomend him to anyone. Suffolk needs more math professors like him!

5.0
3.0
MATH
Jul 14, 2004

Love him! Nice, funny and helfpul...math really sucked for me, but he made it easier to get through!

5.0
1.0
MATH
Sep 5, 2004

very easy and helps out a lot.

5.0
3.0
CALCULUS
Oct 25, 2004

Prof. Vovan was the first and only person to make math okay for me. He taught me Calculus. He did the impossible. Great man.

5.0
1.0
CALCULUS
Oct 30, 2004

I sucked at math before, but he made it so easy and i understood everything, he's really easy and funny, do yourself a favor and take him and get an "A"

5.0
2.0
MATH134
Nov 1, 2004

He goes VERY slow... there is no way you can sit in his class and not understand the material. Very nice, good teacher, but if your good at math in the first place then you might be bored b/c he just goes SO SLOW!.

5.0
1.0
MAT134
Nov 1, 2004

awesome professor. explains everything so slowly that anyone can understand. helps u with tests when u are lost. funny guy who keeps class somewhat interesting. gives homework, but then goes over it next class so u have all the answers to hand in. loved his class!!!

1.0
4.0
MATH134
Nov 8, 2004

you canot understand a word he is saying .

5.0
1.0
MATH134
Nov 15, 2004

Pure awesome! Comes into the class, no notebook, no folder, no attendance, just chalk. Will teach you everything ALL SHORTCUT. the tests consist of 2 easy problems. easy A+

5.0
2.0
MATH134
Grade: Not_Sure_Yet
Nov 19, 2004

Great professor! He makes you want to go to class because he's so funny.

5.0
1.0
CALC
Dec 13, 2004

take this man, he will make you understand math. His classes are sometimes boring, but he makes great jokes and his tests are really easy. Easy A

4.0
1.0
MATH134
Dec 13, 2004

Almost impossible to understand his accent, yet somehow is one of the best teachers I've ever had. His ability to make difficult things easy is yet unmatched. Funny guy too, I enjoyed this class which I had not anticipated.

5.0
1.0
MATH134
Jan 19, 2005

A great calculas teacher.. best ever.. easy.. and you will understand calculas with him because he teaches really well.. take him.. He funny too.. you;ll have fun in his class..

5.0
1.0
MATH134
Feb 19, 2005

Awesome guy. Best Calc professor.

5.0
1.0
MATH134
Apr 10, 2005

i failed math every year in high school but i did great in his class. first A in math! =) heheh hes an awesome guy and teaches well..he makes sure you really understand everything.

4.0
1.0
CAL
Apr 13, 2005

very easy teacher...entertaining and likes to swear..funny guy

5.0
1.0
CALC134
Apr 25, 2005

Prob the best math teacher i have ever had. Keeps students well informed and wants them to do well. Caring and funny. Goes at a pace that works for everyone. i recommend him 100%.

5.0
1.0
MATH134
May 9, 2005

Was scared of Calculus for years, but got an A with him. Not everyone does well, you must go to class and do the homework. Easy class if you keep up with the minimal amount of work. Great teacher, great guy. Wish he taught more than just math.

5.0
1.0
MATH134
May 10, 2005

i want to marry him

5.0
2.0
INTROTOCALC
Aug 2, 2005

Best Calculus Professor ever, makes the Calculus easy as learning your ABC's. He's one of the best, loves the word "Oh****". But you'll get over it after the first 3 classes and don't take any of his jokes personal, because he wouldn't stop...... Overall...GREAT!

5.0
1.0
MATH134
Aug 29, 2005

Best math teacher hands down!

5.0
1.0
CALC
Aug 30, 2005

Oh.My.God. This man is amazing. I STRUGGLED through pre-cal and dreaded calc until I had him. I got an A in the class only because he had the BEST style of teaching and made everyone in the class understand the material. He's a miracle worker. EVERYONE should take him

5.0
1.0
CALCULUS
Aug 31, 2005

AWESOME PROFESSOR! AWESOME CLASS!

5.0
1.0
CALCULUS
Aug 31, 2005

I dont' remember anything I learned, but, I got an A, and I hate math :)

5.0
1.0
CALCULUS
Sep 1, 2005

Awesome. Funniest professor I ever had. Great at explaining the material and he's a hoot to watch in class. Take him if you can.

5.0
1.0
CALC
Sep 7, 2005

Probably one of the funniest and the best teachers I have ever had. He made calculus easy and a fun class to go to... If you can get him, take him!

5.0
2.0
CALCULUS
Sep 16, 2005

EXCELENT...HE IS SOOO FUNY.

5.0
2.0
MATH134
Oct 8, 2005

This man is a mathematical genius...Probably the best professor @ Suffolk...He made me love Calculus...something I never thought would happen in a million years...If you struggle with math, take him!His classes are hard to get into because he's so awesome, so register early!

5.0
1.0
PRECALCCALC
Oct 14, 2005

Probably the best professor I have ever had.

3.0
3.0
MATH134
Oct 25, 2005

He's one of the funniest teachers ever! He's amazing, his asian accent makes it that much interesting, and you actually learn something in that class. Hes not boring at all... I recomend this class if you dont like math as much..because he'll definately make you enjoy it! I dont kno pre-calc that well, but im getting strait A's so far in Calc..Its awesome :-)

5.0
1.0
CALCULUS
Grade: A
Nov 1, 2005

AWSOME! Teachers everything very logicly, easy A. Great teacher, funny...gl getting into his class tho!

5.0
1.0
CALC
Grade: A+
Nov 2, 2005

The Best professor I have ever had for any math class, he is a genious but he goes SOOO slow for everyone. Homework counts as extra credit so you don't have to do it if you don't want to. He is extremely clear with explanations NOBODY can fail this class. Just go to class and you'll be all set, I promise!

5.0
1.0
CALCULUS
Nov 8, 2005

The best math teacher i ever had he is both funny and smart. I sucked in math when i was in high school but now iam getting straight A's. If you show up everyday you are bond to pass and never fall a sleep.

5.0
1.0
MATH134
Nov 10, 2005

Awsome teacher, he goes fast when scheduling your classes so if you can get him then do it! He explains everything slowly and doesn't make you simplify problems.

5.0
1.0
MATH134
Dec 25, 2005

he is an absolute nut. the class is easy if you go and pay attention. he is the funniest teacher i have ever had.

4.0
3.0
MAT134
Jan 20, 2006

very funny. always cracking jokes. i liked the class. you do learn.

5.0
1.0
CALC134
Feb 3, 2006

This guy is the best! He shows up 10 minutes late, but lets u out 5 minutes early...in addition to that, he is very clear and u WILL understand. He goes slowly and step by step, and he explains it in the easiest way possible. HW is optional>>it can help u get more credits, but its not required to do... Cracks alot of jokes...great guy!

4.0
1.0
MATH134
Mar 30, 2006

Funniest Teacher!!! 100 % sure to get an A !!

5.0
1.0
MATH134
Apr 7, 2006

He is the best math teacher I've had. He explains and does each math problem step by step, which most the professors don't do nowadays. He is HILARIOUS, and swears quite often. TAKE HIS CLASS IF YOU HAVE THE CHANCE, because often times, his classes are filled on the first day of registration. HIGHLY RECOMMENDED.

4.0
2.0
CAL
Jun 2, 2006

awesome prof.

5.0
1.0
MATH134
Mar 31, 2008

he is the best teacher i have ever had!! i was horrible at math but with voban i was able to understand all of the concepts. Teaches Amazing step by step u cant miss it!! Besides he is the funniest guy out there

5.0
1.0
MATH134
Apr 3, 2008

No Comments

5.0
1.0
ADVMATH
Aug 21, 2008

The best of the very best! Graduated with Math/Comp Science degree some twenty years ago. This guy POSSESES his material and can take a DOG off the street make him understand it!!! He is also an accomplished mathematician in his field (specialty). Read his articles in the Mathematical Association of America and discover a master at work!!!!

4.0
1.0
MATH501
Aug 21, 2008

Wanted to say to those who say he is not too clear.. Yes, that's true in part. He is Vietnamese but, for me at the beginning, I could not understand him because I had always been distracted by any one who speaks with a little heavy accent.. Once I freed myself from that, the world of his teaching opened itself to me and I became filled with respec

5.0
3.0
CALC134
Sep 30, 2008

best math professor in the world... I graduated cuz i took him because Suffolks math dept is completely useless with the quality of teaching and test material... He is hilarious and is clear with class notes.. don't miss anything put on the board cuz he wont stay to explain after class but he is so clear you won't need support center.. just payattn

5.0
3.0
MATH134
Apr 15, 2009

To start, he wears argyle sweaters and is adorable. He makes calculus easy to understand and is a reallllly fair grader. He loves chalk (as long as it's not Mickey Mouse chalk). Take him, you'll love him. I love him.

4.0
2.0
MATH134
Jun 5, 2011

He is amazing! You only need to go to the two classes before the exams, because they come straight from those two review days. He is really funny and effective. Take him!

5.0
1.0
MATH1
Sep 8, 2011

A wonderful professor. Makes high-level math easy to understand. They don't get any better than him. He is also very personable and really cares about his students.

5.0
1.0
MATH135
Jan 19, 2012

LOVE HIS CLASS

5.0
3.0
MATH134
Feb 5, 2012

Very good professor! Even if math doesn't interest you, he makes the class fun and uses lots of examples so you'll understand the material. Have recommended him to friends that also need to take a math course. :)

5.0
1.0
MATH134
Apr 9, 2012

Such a great professor!! He explains things really well and will always answer questions. Homework load is pretty light and optional. Exams are very easy, exactly what he puts on the review sheet. Goes over review sheet in class. Recommend him! Easy A

5.0
1.0
MATH134
Oct 19, 2012

The greatest teacher at Suffolk University. Not only is he lenient on grading, he will clarify ANYTHING for his students. He actually cares about his students and will make sure you understand the material before moving on to a new subject.

5.0
1.0
MATH134
Nov 20, 2012

I was nervous about this class, but this guy makes it easy. He has a great teaching style that allows you to understand the information. He reviews the material before every exam and the exams are almost a carbon copy of the review sheets. Easy to earn a good grade.

5.0
1.0
MATH134
Dec 5, 2012

AWESOME TEACHER!!! You could take notes if you want, but I don't. He will take attendance the first two week of class, but later he won't. Homework = extra credit on grade. Would love to take him again!

4.0
1.0
MATH134
Dec 18, 2012

This professor has great teaching skills! In the beginning I was a bit skeptical, but he turned out to be a fantastic teacher.

4.0
1.0
MATH134
Apr 9, 2013

Amazing class, if you put the effort in then you can easily get an A! Homework is considered extra credit but honestly he doesn't assign a ton per night, do it to get the A. Hard to understand with his accent but if you know math and pay attention easy class.

4.0
2.0
MATH134
May 6, 2013

he is a great Professor! Wicked funny guy! He knows his english is not very good so he writes important stuff on the board. he makes Calculus make good sense. Try to get into his class if you can! Homework and attendance are not mandatory but helpful if you want to understand the material.

5.0
1.0
MATH134
Oct 27, 2013

This is easily the best professor at Suffolk. Many kids are scared about calculus but there is no need with Vovan. The guy only goes over the basics of Calc and explains it extremely well. He is really funny and an easy grader. Minimal homework and the reviews for quizes ARE the quizes. Easy A+. Book is never used except for HW, use library book

5.0
1.0
MATH134
Dec 15, 2013

best teacher to take calc with. he is really funny and always goes over anything kids need help with. He doesnt go in depth like the other teachers with crazy formulas but that just makes it so much easier. only 3 exams + final. theyre all easy since he tells you exactly whats on it. HW is extra credit & attendance is not mandatory. easy A

5.0
1.0
MATH134
Apr 8, 2014

THE BEST MATH PROFESSOR AT SUFFOLK UNIVERSITY! I wish he taught other courses (unrelated to math) so I could take all of those courses with him! He will teach you everything you need to know about calc and you WILL get an A as long as you pay attention. Anything lower than an A is unforgivable.

5.0
1.0
MATH134
Apr 14, 2014

Such an awesome professor that 350 characters won't express how great of a man/teacher he is. So nice, helpful and encouraging and won't change material until you understand what he is teaching. Makes Calculus seem so easy! Homework/Attendance is mandatory but do it & go to class - you learn and get extra credit. 3 Exams + 1 Final = Easy A!!

5.0
2.0
134
Dec 11, 2014

Seriously the best professor at Suffolk hands down. He makes everything simple and easy for you to understand. I had to take this class before. I took it with another professor and did not understand a thing. I specifically asked Vovan to be my professor because I know he actually teaches in a way that students will understand unlike other prof.

5.0
1.0
MATH
May 4, 2015

Professor Vovan is the best professor at Suffolk. He knows what he's teaching and knows how to explain everything. His accent does tend to get in the way, and his hand writing isn't that neat but as long as you pay attention, you'll know everything going on. Attendance isn't mandatory, but if you want to pass, then go.

5.0
1.0
MAT134
Nov 14, 2016
Would take again

He is hilarious. Very sweet and easy grader. Cares about his students. Easy quizzes. Easy A

LOTS OF HOMEWORK
Hilarious
Caring
5.0
2.0
MAT134
Grade: A-
Apr 9, 2017
Would take again

Professor Vovan made calculus fun & easy to understand. Attendance is not mandatory but if you want to get a good grade show up and copy the notes he writes down. Tests are straight forward and resembles the study guides he gives beforehand. You cannot go wrong by choosing his class, highly recommend him!

5.0
1.0
MAT134
Grade: A
May 3, 2017
Would take again

amazing professor and class I would recommend to anyone

Hilarious
TEST HEAVY
Amazing lectures
4.0
2.0
MATH134
Grade: A
May 12, 2017
Would take again

This class is very simple. Vovan clearly explains all the topics and none of them are too difficult if you took any sort of calculus beforehand. There are a few tests and the final. Very similar to the practice guides he gives. He gives homework every night but doesn't really hurt you if it's not completed.

Hilarious
GRADED BY FEW THINGS
5.0
1.0
MAT134
Grade: Not sure yet
Nov 4, 2017
Would take again

Great! He summarized for you. A really welcoming professor. He always makes sure students are clear about the note from class and homework question. Clear instruction about the homework and extra credit. Choose this course if you are a step-by-step math learner. This professor explains each step thoroughly and clearly. A really patient professor.

Clear grading criteria
5.0
3.0
MATH134
Nov 16, 2017
Would take again

I was a bit skeptical at first but he turned out to be one of the best math teachers I ever had. Professor Vovan is very clear at explaining his lessons and very willing to help if you don't understand. Also he assigns homework every night but does not necessarily expect it to always be completed.

EXTRA CREDIT
Hilarious
5.0
1.0
MAT134
Grade: A
Nov 28, 2017
Would take again

Professor Vovan is amazing!!! He explains everything very clearly and make sure students understand all the concept. 3 exams + 1 final, super easy. He gave out review sheet before each exams and the exams are very similar to the review sheet . 10000% recommend him!!!

Amazing lectures
EXTRA CREDIT
Would take again
5.0
2.0
MATH134
Grade: A
Apr 6, 2018
Would take again

If you like math, this class isn't bad at all! Vovan made everything easy to understand, and he's super funny. I definitely recommend him. The homework assignments aren't too heavy and they're good practice. The review before the tests is basically the test with different numbers.

Hilarious
5.0
2.0
CALC134
Grade: A
Aug 11, 2018
Would take again

Prof Vovan is hilarious and definitely is a fair teacher. After you get used to his accent you'll find his teaching style super helpful as he goes over a bunch of examples per each type of question. You will know exactly what to prepare for on the tests and if you submit all of your homework you will get a good grade in the class!

Participation matters
Hilarious
4.0
1.0
MATH134
Grade: B+
May 10, 2019
Would take again

came in on the first day & basically said he didn't care if we showed up. he literally makes the tests from the study guides so I got 100s on every one. but he words them so simply that when the final came, i had NO clue what it was asking so I bombed it. my grade went from 100 to an 81, but he scaled it & i ended up getting a B+. really sweet guy

Hilarious
5.0
2.0
CALC134
Grade: A
Oct 27, 2019
Would take again

best teacher I have ever had

Hilarious
Caring
EXTRA CREDIT
5.0
2.0
MAT134
Grade: A
Dec 6, 2019
Would take again

Professor VoVan was my favorite teacher this semester! As someone who has struggled with math in the past, I found his class extremely easy to follow and his teaching style worked perfectly for me. He does plenty of examples, prepares students well for tests and assigns relevant homework. He's so funny and makes learning math super enjoyable.

Hilarious
Amazing lectures
EXTRA CREDIT
4.0
3.0
MAT134
Grade: A
Apr 16, 2020
Would take again

The class is pretty much lectures and tests. If you fear having a class that is only graded on tests with extra credit opportunities, I would recommend him! He helps students who may be struggling. He sometimes arrives late to class, which can be great if you're running from one building to the next. Pay attention and you'll surely pass.

Test heavy
Hilarious
EXTRA CREDIT
1.0
1.0
CALC134
Grade: A+
Jul 20, 2020
Wouldn't take again

Professor Vovan made math fun and simple! If you only need this credit, it's easy. I got 98% just by showing up. But if you need to actually understand calculus, you're better off in a different class.

Hilarious
Lecture heavy
EXTRA CREDIT
5.0
2.0
CALC134
Nov 18, 2020
Would take again

I thought he was insane at first. He has a thick Asian accent that can be hard to understand at times, but he is so fun and I am so happy I took his class. Our grade was only the 3 exams he gave and the final, and it was so easy to pass the test because he explains everything on it. His lectures are very clear and simple. Love him! Highly recommend

Hilarious
Amazing lectures
EXTRA CREDIT
5.0
2.0
MATH134
Grade: A+
Nov 23, 2020
Would take again

100% would take Vovan again. He is such an amazing professor and you just need to try in his class and you will do amazing!

Inspirational
Clear grading criteria
Hilarious
5.0
1.0
MATH134
Grade: A+
Jan 28, 2021
Would take again

I loved prof Vovan! He was so funny and very sweet. I felt bad for him though because our class was a mix of online and in person students because of Covid, and he was often very overwhelmed by the tech of it all. Some days we would spend half the class trying to help him understand zoom, but he was very funny and good spirited about it. Take him!!

Respected
Graded by few things
Hilarious
4.0
2.0
MAT134
Grade: A
Apr 12, 2021
Would take again

Professor VoVan is super kind and helpful. He made math painless. The recitation periods were optional but a great way to get extra help if needed. There were just a couple of exams but they were easy if you understood the content. Never any surprises!

Graded by few things
Hilarious
EXTRA CREDIT
4.0
2.0
MATH134
Grade: A+
Jul 21, 2021
Would take again

Great guy, class was super easy as long as you pay attention to the lectures. Could defs get by just on reviewing the packets before each test. He really struggles with technology, so our hybrid class was very difficult if you were online. He also doesn't have the best hearing and often lets his pants fall VERY low.

Graded by few things
5.0
2.0
MAT134
Grade: A
Oct 26, 2021
Would take again

He's funny and an easy class. Great teacher, wants to help all of his students and no question is dumb in his class. One of my favorites.

Clear grading criteria
Hilarious
Caring
5.0
2.0
MATH134
Grade: A+
Feb 1, 2022
Would take again

Dude cursed out a scam caller mid zoom lesson, it was majestic. He's nice and dedicated to his students, plus he's hilarious

Gives good feedback
Inspirational
Hilarious
5.0
1.0
CALC134
Grade: A+
Mar 31, 2022
Would take again

He is hilarious, and very good at explaining things. He always gives many examples. Homework isn’t super important, it wont hurt you to not do it but it will boost your grade if you do it. He always gives a review guide that is nearly identical to the test, and you can bring a formula sheet with anything on it to tests

EXTRA CREDIT
Hilarious
5.0
1.0
MATH134
Grade: A+
Oct 4, 2022
Would take again

Dr. Vovan is AWESOME. I came from high school almost failing precalc because it was so difficult to his class and he made math effortless. He's very nice and funny and makes considerably difficult concepts extremely easy. If you have the chance to take his class, DO IT.

Amazing lectures
Clear grading criteria
Hilarious
5.0
2.0
CALC134
Grade: A+
Nov 9, 2022
Would take again

I love Prof. Vovan! Lot's of people would complain about not doing well on tests, but as long as you pay attention and copy down the examples he gives- they're the exact same on the test. He also gives bonus homework where you can get extra credit on tests, so he gives more than enough opportunities to get good grades. He's also really funny!

EXTRA CREDIT
Hilarious
4.0
2.0
CALC134
Grade: A+
Nov 17, 2022
Would take again

tan vovan is great! he is very sweet and gives out study guides that are exactly like the tests. his grades are pretty much three tests and the finals. homework is optional for extra credit. he goes very quickly but as long as you pay attention you will get it.

EXTRA CREDIT
Test heavy
Graded by few things
5.0
1.0
MATH134
Grade: A+
Dec 7, 2022
Would take again

iconic guy. very easy to do well. doesn't take attendance after the first week-ish. if you're decent at math you can do great in the class by only doing the study guides before tests. homework optional for extra credit if you don't end the class with an A. graded on three tests a final. study guides mirror tests. great class for math requirement

Hilarious
Graded by few things
5.0
2.0
MATH134
Grade: A+
Mar 11, 2023
Would take again

A scammer called him during an online lecture once. He picked up and said "f you" to them and hung up right after. He became my favourite professor at this institution right there.

Amazing lectures
Inspirational
Hilarious
5.0
1.0
134
Grade: A+
Mar 21, 2023
Would take again

He is great because he doesn't care about attendance. Homework is optional. Grades are based on tests. If you don't understand his accent too well, get a Suffolk math tutor through Handshake to go over the study guide, and you'll be good to go! That's why I like him. Minimal effort, guaranteed A, great personality, available outside of class

Amazing lectures
Graded by few things
5.0
1.0
CALC134
Grade: A+
Apr 5, 2023
Would take again

He is hilarious. And he is super nice as well. His accent may be a bit hard to listen to but no big deal at all. The class is easy.

Clear grading criteria
Caring
Respected
5.0
1.0
CALCULUS
Apr 28, 2023
Would take again

Vovan is the best math teacher I've ever had. His class is super easy and stress-free. Attendance and homework is optional. He is SO FUNNY!

Amazing lectures
Hilarious
5.0
1.0
CALC134
May 1, 2023
Would take again

He is the best professor I have had for math. He does certain things that are super funny but it works and helps you remember the math. He also prepares you so well for his exams and for the final. I think he is the best math professor you can get and he is such a blast to have. If you can, take his class!

Hilarious
Respected
Lecture heavy
5.0
2.0
CALC134
Grade: A-
May 11, 2023
Would take again

Tan is an amazing teacher & a really funny guy. His lectures were always clear and precise, making Calc an easy subject to learn. I never dreaded the class. Take him if you place into Calc!

Graded by few things
5.0
1.0
MATH134
Grade: A
Jun 23, 2023
Would take again

Vovan's lectures are very clear, informative, and humorous. When he's not "accidentally" writing on the walls, or swearing at spam callers, he's teaching very effectively. He doesn't grade homework or attendance, and the tests are easy.

Amazing lectures
Clear grading criteria
Hilarious
1.0
3.0
CALCULUS
Grade: Not sure yet
Feb 16, 2024

This is Calculus-165: He swears at students for questions that he thinks are stupid, and does such a bad job at explaining topics. We had our first exam recently, and he got there 15 min late, handed out the exam, and then started tearing out pages and throwing them on the floor. The Qs on the exam were way more complex than anything in class too.

5.0
2.0
CALC
Grade: Not sure yet
Apr 22, 2024
Would take again

Teaches the concepts very well and simply. Tests were pretty much the review paper he gives you before each of them, just different questions, which was helpful for me to prepare. Accent can be a bit tricky to understand but you will get it after a few more classes.

Hilarious
Respected
1.0
4.0
CALC
Grade: B-
Oct 30, 2024

I don't understand how students can praise this teacher. He is very hard to understand and his grading is completely random and unclear. I had a terrible experience in this course and it made me hate math which I used to love. I would recommend avoiding this prof.

5.0
2.0
CALC134
Grade: A+
Nov 25, 2024
Would take again

For anyone hating on this professor, lighten up. In high school math was always such a tough subject for me and he's the only professor I've ever had that actually teaches you problems step by step. He may be a little hard to understand because of his accent but it's math… you only need to see the numbers. Anyways, best teacher!

Hilarious
Graded by few things
5.0
2.0
MATH134
Grade: A+
Jan 19, 2025
Would take again

Professor Vovan is a hilarious and engaging instructor. Despite his struggles with technology, his lectures are clear and effective. Using Unstuckstudy and the free textbook made this easy math requirement a breeze.

5.0
2.0
CALC
Grade: A+
May 8, 2025
Would take again

He actually teaches math and tries his best to answer your questions, he gives shortcuts to solve problems that makes it really easy, hes also really funny, the tests are exactly like what he gives you on the review papers, I would 100% recommend taking this class with him and not with the other professor!!

Lots of homework
Hilarious
5.0
1.0
CALC134
Grade: A+
Nov 17, 2025
Would take again

If you get the chance, please do take his course. He is actually so hilarious in class and unserious. He has an accent but it really does not matter because all you need to see is numbers on the board. He is the best professor ever. All he really cares about is if you understand and do your homework. Exams are the same format as his study guides.

Amazing lectures
Hilarious
Graded by few things
5.0
1.0
MATH134
Grade: A+
Nov 18, 2025
Would take again

100% take a class with him if you can. He is such a funny professor who's somewhat unhinged, but he is also great at teaching. He posts homework 99% of the time, but they're extremely easy. Tests are also the exact same format as the study guides. Has an accent, but it's not too much of a problem if you just pay attention to his work on the board.

Amazing lectures
Hilarious
5.0
1.0
MATH134
Grade: A
Dec 2, 2025
Would take again

leaves homework after class,but it is related to things seen during class time. He is funny, and he is always looking for his eraser.His accent is not a big deal. Just make sure you pay attention to class, and you'll be fine. There are three exams and a final; they are all on paper,but he reviews them before administering them. Definitely take him

Hilarious
Caring
5.0
1.0
MATH134
Grade: Not sure yet
Dec 7, 2025
Would take again

Tan Vovan is really good professor. Gave review for the exams that were similar to exams, which made it easy to prepare. Classes were interesting and easy to understand.

EXTRA CREDIT
Amazing lectures
Respected
Class Info

Online Classes

100%

Attendance Mandatory

23%

Textbook Required

29%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

A+

95% confidence
Based on 36 grades
Most common grades:
A+ (19)
A (13)
Not sure yet (4)
Grade Distribution
A(32)B(1)C(0)D(0)F(0)A-/B+(3)
Based on 41 reported grades
A+: 19
A: 13
Not sure yet: 4
A-: 2
Common Tags
Hilarious (31)
EXTRA CREDIT (12)
Graded by few things (9)
Amazing lectures (8)
Clear grading criteria (6)
Caring (5)
Respected (5)
Amazing lectures (4)
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