4.3

Ayalur Krishnan

Mathematics - Kingsborough Community College

4.3
Quality
2.3
Difficulty
86%
Would Retake
92
Reviews
4.3
Quality
2.3
Difficulty
4.3
Helpful
4.2
Clarity

86%

Would Retake

92

Reviews

Rating Distribution
Official

5

66

4

10

3

5

2

2

1

9

What Students Say

Prof Ayalur Krishnan is the great person, he make the subject so easy to understand he's there for you always if you don't understand just ask 20 questions he will keep answering them he loves his job he will teach you everything step by step I'm horrible at math I barely passed M1 and coz of him I got high grade in M2

M200 - 5.0 rating

Take him, you will learn and laugh

4AO - 5.0 rating
Class Info

Online Classes

100%

Attendance Mandatory

53%

Textbook Required

68%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

A-

95% confidence
Based on 30 grades
Most common grades:
A+ (10)
A (8)
B (5)
Grade Distribution
A(18)B(6)C(1)D(2)F(0)A-/B+(4)
Based on 36 reported grades
A+: 10
A: 8
B: 5
Not sure yet: 4
Common Tags
Hilarious (14)
Clear grading criteria (8)
Inspirational (7)
Gives good feedback (6)
Respected (6)
Amazing lectures (5)
ACCESSIBLE OUTSIDE CLASS (5)
Caring (5)
Rating Trend

Improving

+0.39 avg change
Nov
Dec
Jan
Nov
Jun
Feb
Last 6 months
Ratings by Course

2043

5.0

(1)

MAT

5.0

(2)

MAT07

5.0

(1)

MATHD

5.0

(1)

MATHDDBC

5.0

(1)
+40 more courses
Difficulty by Course

MAT007

5.0

MATH15

5.0

MATH14

5.0

MATHM1

4.5

MATH4A0

4.0

Reviews (92)
1.0
5.0
MAT007
Dec 22, 2004

No Comments

1.0
4.0
MATH10
Mar 1, 2005

DONT TAKE HIM!!!

1.0
3.0
MATH7
Mar 13, 2005

As the last posted was mentioned he wasnt good in math and is only doing this for the money, i corrected some of his mistakes and he can get to be confusing,run in the other direction.

5.0
1.0
MAT
Mar 22, 2005

HE MAY MAKE MISTAKES( HMM.. HE IS HUMAN...) HE IS VERY NICE, WILL WORK WITH YOU AND IS AN EASY GRADER.

1.0
5.0
MATH10
Mar 26, 2005

Explanations are not clear, does not review homework, inexperienced as a teacher,insensitive.Does not prepare students well for tests.Should no be teaching.

1.0
3.0
M2
Apr 13, 2005

He definitely should not be teaching! His explanations are extremely poor, his teaching style is extremely poor, and his entire lesson is a big question mark at the end of the session. I won't recommend him to anyone!

3.0
1.0
MATH
Jun 7, 2005

No Comments

4.0
1.0
MATH10
Jun 8, 2005

He has his own style that you have to accept if you take his class. He is eccentric, but fair, intelligent and very helpful. Not bad at all, as for me. I really appreciate him.

4.0
1.0
MATH10
Jun 9, 2005

No Comments

5.0
2.0
MAT10
Jul 8, 2005

He is a great prof. to take a class w/. U should read the text before coming to the class , then u will understand him better. U can get "A" if u show ur interest on the subj.

5.0
1.0
MATH7
Sep 25, 2005

The best professor ever! Funny, intelligent,helps a lot, would work with you after class if you need help. Take him.

4.0
2.0
MATHEMATICS
Dec 1, 2005

As someone mentioned,he's pretty funny and has his own way of teaching.He would help you in class,and talk to you after class.Easy grader, TAKE HIM!!!(MATH 9)

4.0
3.0
MATH2
Jan 2, 2006

He's nice and offered extra help during his office hours. His explanations in class were not always totally clear, possibly because he considered the stuff we were doing to be so simple that he didn't seem to think detailed explanations were needed. He seemed bored, but I think he'd be better in a class he had some interest in.

5.0
1.0
MAT07
Jan 5, 2006

The best professor! It is easy to get A, nothing to do! if you need extra help, he will always spend time to explain! I like him!

5.0
3.0
MATH
May 10, 2006

Very helpful & caring. Takes extra time outside his classes to offer extra help. I am horrible in math & without him I would still be in remedial. He is also funny which makes class interesting.

5.0
1.0
MATH10
Jun 9, 2006

this teacher was the best...mad chill teacher....i dunt no wat else to say..but you must take him

5.0
3.0
MATH10
Jun 9, 2006

the best professor

3.0
2.0
MATDOG
Jan 10, 2007

very easy going class.

4.0
1.0
MATHM2
Apr 21, 2007

genuine, nice guy. funny and interested in helping you pass the compass.

5.0
1.0
MATH10
Jun 1, 2007

This teacher is one of the easyest teachers I've ever seen.He explanes the same material several time so everybody could understand. If you have any questions ,he is always willing to help.The only thing that you have to do is do some problems on your own to familiarize yourself with matireal. Good luck!

5.0
1.0
MATHD
Oct 18, 2007

Looking forward to pass the math campus test ? then take this Prof and you won't be sorry !!! all my years in school this is the first time that im learning something in math he explain the work over and slow and always there if you need help . TAKE HIM

5.0
1.0
MATHDDBC
Nov 16, 2007

he is very easy going person, dont that things too hard and very very helpfull but as a pro and a very good friend. if you want to be good at math and you want to boarding your mind on how you should go aboutcollege heisa very good advisor.overal his is a very good man anddotoearth, always there when you need somone to talk to.and i also likecultur

1.0
5.0
MATHM1
Dec 13, 2007

WORST OF THE WORST .. HIS CLASS WAS JUST LIKE MILK . ONLY GOOD FOR TWO WEEKS .

3.0
4.0
MATHM1
Dec 18, 2007

i loved sleeping in his class , best sleep i had in a long time

2.0
1.0
MATHM2
Dec 18, 2007

No Comments

5.0
1.0
MATH1076
Jan 29, 2008

Besstt Math teacher ever!!! he passed me with an A+....hes hilarious and is a great math teacher at that!!!!!!take his class!!!!!!!!!!!!!!

5.0
1.0
MAT10
May 29, 2008

Complete tranquility, no hard time, and you will rise your grade. Promise.

4.0
2.0
MAT10
Jun 17, 2008

he gave me A!!! was pretty sure of B or lower. mad funny and cute too!!

5.0
1.0
MATR3
Jan 31, 2009

Great Teacher. Pay attention take notes and ask questions and you'll be fine. If you pay attention little studying is required.

5.0
1.0
MATHFOUR
Oct 27, 2009

very helpful and knew what he was ralking about. explained how things worked rather than just tell you the answer. passionate about his job. very good teacher

4.0
1.0
MATH7
Dec 21, 2009

I got WU because I missed the final. but anyways hes a good teacher.he tells you that you dont need the textbook. his notes are great. he makes jokes (keeps the class interesting) talk about other subjects. lets the students leave early not hard on attendance allowed 8 absences.

5.0
1.0
MAT012
Mar 5, 2010

Dont get the textbook. Real easy. He really wants everyone to pass. Take him if you want to actually learn, have fun, and pass.

5.0
1.0
MATH1
Jun 11, 2010

I failed the final and was unable to retake the compass, but honestly he is a great teacher and an amazing person. He teaches great and wants everyone to pass and will help anyone who asks. He truly loves his job and his students. I only failed because I'm terrible at math and no professor in the world can ever help me.. lol

5.0
1.0
M2
Apr 9, 2011

Awesome guy, loved him and his class. Definitely recommended, you will pass with this professor. He is also HILARIOUS

5.0
2.0
M13
Dec 20, 2012

Thats the best dude ever. he makes class really interesting and clear. so even if u completely lost in math he is the guy who will help u out. the best professor in universe. Grisha Perelman

5.0
1.0
MATH13
Jan 3, 2013

Take this Class!

5.0
1.0
REMEDIALMATH
May 15, 2013

Professor Ayular Krishnan is an outstanding professor and a really good guy. He takes his own personal time, even when he is sick, and will stay with you until you learn the material. I would have NEVER passed without his help and dedication. I graduated a while back but really want to let kids know to take his class, you won't regret it.

5.0
2.0
MATH13
Dec 21, 2013

Great Professor...very helpful, very knowledgeable. Highly recommended!!!!!

1.0
5.0
MATH15
Jun 7, 2014

Maybe it's because it's his first time teaching a calculus class but I'm still in shock from how horrible my semester went. He's a great guy, I guess he's nice but take him for remedial classes. DO NOT take him for any math higher than mat 09! I'm warning you....

5.0
2.0
MAT15
Jun 13, 2014

Just an awesome professor! Highly recommend him to everyone.

5.0
2.0
MAT15
Grade: A+
Jun 13, 2014

Just an awesome prof and a very nice guy. Highly reccomend to anyone!

5.0
1.0
MAT13
Oct 23, 2014

briliant witty hilarious kind. couldnt ask for more.

5.0
2.0
M2
Dec 10, 2014

He's super chill. Im terrible at math and was expecting to fail this class but due to taking M2 with this prof. i passed.

5.0
1.0
M700
Dec 11, 2014

Take him. He's hilarious. Explains the material in ways that can be easily understood. Cares about his students, and tries to be as helpful as possible. I wish he'd teach more advanced Math courses. Math would be so much easier!

5.0
1.0
M700
Grade: Not sure yet
Dec 11, 2014

Take him. He's hilarious. Explains the material in ways that can be easily understood. Cares about his students, and tries to be as helpful as possible. I wish he'd teach more advanced Math courses. Math would be so much easier!

5.0
1.0
2043
Dec 18, 2014

one the best ever professor you will ever have. i guarantee you take and you will thank me him forever. a good teacher that explain things the way u understand and really cares about you he just too good. word can't describe him take him and you will see for yourself.

5.0
2.0
4AO
Grade: B
Dec 23, 2014

Krishnan is an intelligent and genuine guy that wants his students to pass and understand the material, he will repeat the problem until you get it and his grading system is straight forward. Take him, you will learn and laugh.

5.0
2.0
MAT1500
May 12, 2015

This professor is clearly intelligent and knows what he's talking about. He will explain not only the rules of math, but also the logic behind the rules. He clearly cares about his students and wants them all to pass. Great calculus teacher!

5.0
1.0
MATM20030
Jun 4, 2015

He is not a hard grader. I have not taken math for more then 2 years which felt like a long time and help me remember most of the things and concepts I have forgotten. He is such a comedian and really nice. He clearly cares about his students. He can take jokes but be ready when he throws one back at you!

3.0
5.0
MAT4A0
Grade: D
Dec 17, 2015

funny guy

5.0
2.0
4AO
Grade: A+
Dec 18, 2015

Professor Krishnan is the best professor I have taken so far in my college career. He is incredibly funny, but all at the same time super professional and passionate in what he teaches. Though he doesn't have an attendance policy, it is highly recommendable to go to class to pass the final and/or in-class quizzes. His class is just phenomenal!

5.0
2.0
M700
Grade: A+
Dec 19, 2015

He's friendly, clear concept, easy to get A+

5.0
2.0
M700
Grade: A+
Dec 19, 2015

Easy to get A+

5.0
4.0
MATH4A0
Grade: B
Dec 27, 2015

He's a great and awesome professor. Easy to understand.

4.0
3.0
M2
Grade: B+
Jan 3, 2016

He's A Good Prof. Take His Class ! Clear Cut and Funny !

3.0
4.0
M700
Grade: B
Jan 24, 2016

If you work for it , you will get the good grade but he is not an easy A professor, he just gives you what you deserve.

5.0
3.0
M700
Grade: B+
Feb 17, 2016

A great Professor. From Day one he had the class laughing and smiling. He is extremely clear when it comes to his lessons. "is this clear" , he says 100 times during class. Show up and study notes ,You will earn an A if you do these things. I would take his class again. I highly recommend you do so also.

4.0
3.0
M2
Grade: C+
Feb 19, 2016

amazing professor helps you understand math much better

5.0
1.0
M2
Feb 20, 2016

GREAT PROFESSOR

5.0
2.0
M4
Grade: A
Feb 23, 2016

What an amazing guy and professor. Take his class you won't regret it, I wish he was teaching more classes. After completing the course I approached him to write me a recommendation letter for another school I was applying to and he was willing to do it with a smile on his face. Always willing to help after class if you have any questions.

5.0
4.0
M200
Grade: Audit/No Grade
Feb 26, 2016

Prof Ayalur Krishnan is the great person, he make the subject so easy to understand he's there for you always if you don't understand just ask 20 questions he will keep answering them he loves his job he will teach you everything step by step I'm horrible at math I barely passed M1 and coz of him I got high grade in M2. Take him. Thank you. Bob

5.0
1.0
M700
Grade: A+
Mar 9, 2016

Very helpful and friendly, easy to get A+, take class notes, ask him questions until you get it he won't mind, give you review sheet which is helpful .

5.0
3.0
M15
May 18, 2016

Professor Krishnan is amazing. I'm actually enjoying his class .He is always ready to explain everything and to answer any questions you have. He is all about learning and not just giving you a good grade. Love his sense of humor. Work hard,pay attention ,laugh and get an A

5.0
2.0
M700
Jun 15, 2016
Would take again

You won't regret taking this professor. He's easy and funny. He gives test review days before the test and goes over them with you in class. He makes sure you understand the material before moving on to another subject. His tests are really similar to the review sheets. Attendance not required. Pass test and you're set.

5.0
4.0
M200
Grade: B
Jun 18, 2016
Would take again

I failed M2 5 times before Krishnan. FIVE TIMES. I'm awful at math and he's the first teacher I've ever had that truly helped me understand it. For the first time in my life, I found math to be easy. He does get distracted sometimes which I actually like, he tries to be cool with his students but he can definitely lose his patience if you test him.

5.0
3.0
M4A0
Grade: Not sure yet
Dec 16, 2016
Would take again

I havent passed a test in math in a million years. I never got higher than a 20% on any math test or quiz & he is the only prof that I got 90% on. He wants you to pass and understand.

Gives good feedback
Clear grading criteria
Amazing lectures
5.0
2.0
4AO
Grade: A+
Dec 19, 2016
Would take again

Best professor ever! He goes above and beyond to make his students understand everything he teaches. He gives review sheets for every test and goes over them in depth in class. Ask him questions and he will explain whatever it is you need help with. Wish he taught every subject. Always makes jokes in class too. He's great! Highly recommend.

Respected
Clear grading criteria
Hilarious
5.0
1.0
M4A0
Jan 2, 2017
Would take again

Great professor, I struggle with math and with him I passed it first go round. His jokes are funny if u get them... but definitely take him and ask questions if you're unsure of any material

Participation matters
ACCESSIBLE OUTSIDE CLASS
Hilarious
5.0
2.0
M04
Grade: A
Jan 7, 2017
Would take again

The best math Prof I've taken so far, he ensures everybody is carried along in class,he goes over the topic over and over again until it sinks or u pretend it sinks, he gives review sheet and solves the review sheet, you must be a joker to fail his class.

ACCESSIBLE OUTSIDE CLASS
Hilarious
Amazing lectures
5.0
1.0
MATH4AO
Grade: B+
Dec 27, 2017
Would take again

Loved his class! He is so funny and super sweet. Helped me understand and treated me like a friend.I got the best math grade of my life! I consider him a great friend now!

Inspirational
ACCESSIBLE OUTSIDE CLASS
Hilarious
5.0
3.0
M4A0
Dec 29, 2017
Would take again

I can't say enough good things about this professor. I had him for fall class 2017 my biggest fear was failing this Math but I passed yay. Your homework is the handouts of all topics to keep you on track and prepared; when you do not understand a problem he will sit with you till you get it. Class is fun and you will learn more than just Math.

Gives good feedback
Respected
Would take again
5.0
4.0
M700
Apr 17, 2018
Would take again

you will learn math and lots more word games trivia history etc real cute and funny and wish all profs were like him, fun.

Inspirational
ACCESSIBLE OUTSIDE CLASS
Hilarious
5.0
5.0
MAT15
Grade: B
Apr 25, 2018
Would take again

this dude knows how to teach cal;culus. wow. simply brilliant, with history, fatcs, amazing explanations breaks down stuff so its simple for anyone. "make sure to read the worked out examples!" he always says :) you will get a real education.

Get ready to read
ACCESSIBLE OUTSIDE CLASS
Amazing lectures
5.0
3.0
M700
Grade: A+
Jun 18, 2018
Would take again

Math was always the worst subject in my life. In order to graduate from KBCC, I had to take MAT7. I met Professor Krishnan in MAT7 class. Loved his teaching style. Youll never feel boring in his class. He really cares about his students. He made me like Math, and want to learn more. Take his MAT15(Calculus 1) class is my goal.

Gives good feedback
Respected
Inspirational
5.0
3.0
M1500
Grade: A
Jun 20, 2018
Would take again

work hard .. Its gonna be an easy A

Gives good feedback
Respected
Clear grading criteria
5.0
3.0
M700
Grade: A-
Jun 28, 2018
Would take again

Incredible professor. Goes above and beyond and inspires. Very fair grader. Classes are always fun with discussion of many general topics. The man knows a lot of stuff. Take him, learn, have fun, get good grade.

Inspirational
Hilarious
Amazing lectures
5.0
3.0
M700
Grade: A
May 21, 2019
Would take again

Take him, your effort will pay off.

5.0
4.0
MAT1400
Grade: A
Dec 14, 2019
Would take again

Best Professor ever, would definitely take again!!

Gives good feedback
Accessible outside class
Amazing lectures
5.0
1.0
MAT4A0
Grade: A
Dec 18, 2019
Would take again

Professor Krishnan is such a admirable professor with a caring personality. Not only does he break things down to the nitty-gritty, he'll explain things in a clear and concise manner. I definitely can't wait to take him for College Algebra! Sincerely, The value of X

Inspirational
Clear grading criteria
Caring
4.0
5.0
MATH14
Jan 3, 2020
Wouldn't take again

Such an amazing human with great knowledge but i would definitely never suggest him for any coarse except than remedial ones.

Accessible outside class
Respected
Hilarious
2.0
1.0
MAT1400
Jan 15, 2020
Wouldn't take again

He was very caring and kind. However, he can get off topic easily and into the history of math rather than the actual material. He only uses tests towards your grade and drops one. Very opinionated. Trys to explain, but isn't open to other methods other than in the textbook.

Lecture heavy
Caring
Skip class? You won't pass.
5.0
3.0
MAT9
Jun 5, 2020
Would take again

Had him before and again now. Hes just too awesome. The guy is just amazing and the way he teaches makes everything clear and comprehendible which makes math a no brainer. Thanks Professor Krishnan!

Clear grading criteria
Respected
Caring
5.0
1.0
R3
Grade: Not sure yet
Jun 7, 2020
Would take again

we had himat start in class mad funny and cool great teacher but online his emails can be sarcastic butfunny. notes are very good. very relaxed, i did well final and will get good grade wants everyopne to pass

Get ready to read
Graded by few things
Hilarious
5.0
5.0
M2
Grade: A+
Nov 25, 2020
Would take again

He went above and beyond to help his students succeed. He exceeded all my expectations on what a good professor should be. His style of teaching had a nice holistic feel to it. He was wittty and caring, and most importantly, he was an amazing teacher. .Take his class, you will have fun and you will definitely learn math.

Accessible outside class
Inspirational
Hilarious
5.0
2.0
MATR300
Grade: A+
Jan 3, 2021
Would take again

Enjoyed this class and learned a lot. Our homework was posted on the website Math Breeze and for each question there was a video connected to it explaining how to do it. Our quizzes were all based on the homeworks assigned so just make sure to do the questions on the homework because they are very similar.

Clear grading criteria
1.0
2.0
M700
Grade: A
Nov 28, 2022

This professor was very nice and he was an easy grader. But, he was very odd towards me specifically and would constantly make me feel uncomfortable in his class. He would make weird comments and also some slightly perverse comments while knowing that I am a minor. It was very unpleasant and very anxiety inducing in his class knowing how he was.

1.0
5.0
REMEDIALMATH
Grade: Drop/Withdrawal
Dec 9, 2022

This professor was hilarious & all but as for taking him plus go to his office appointments, I would not recommend anyone to him. He does struggle when teaching at times. He can make you feel very uncomfortable once you start talking about politics with him since he is very opinionated on that & some jokes of his are questionable.

Tough grader
Hilarious
Test heavy
5.0
3.0
MATH
Dec 14, 2022
Would take again

I highly recommend taking his class. I took him for Math 500. He is clear with what he expects. He works with you. Love the way he teaches and he is very fair. He likes to tell jokes which I feel makes the math classes way better. I hate math and was glad he was my professor made it 1000% better and bearable.

Clear grading criteria
Gives good feedback
Hilarious
5.0
3.0
MAT
Grade: Not sure yet
Jan 2, 2023
Would take again

Professor Krishnan cares about his students, his office is always open for help as long as he is on campus and not teaching. Professor Krishnan is also willing to help any student struggling in math. He teaches well and grades fairly. I think he is one of the best math professors here at kingsborough.Thank you Professor Krishnan!

Inspirational
Hilarious
Caring
5.0
3.0
MATHEMATICS
Grade: B-
Nov 20, 2023
Would take again

I had to take this class my first semester of college and I am very weak in math. This professor helped the class understand how to solve math problems in many ways and would work with us till we are able to solve the problems at ease. Don't let my grade discourage you as this was due to the fact that I am very bad in math.

Amazing lectures
Hilarious
Caring
5.0
1.0
M700
Grade: A+
Jun 8, 2024
Would take again

I took this class before I changed my major to mathematics and it was fun. Learning a of sets and probability was so much with him. I would definitely take him again, I wish he would teach higher levels of math so I could easily enroll in his class. Definitely take him if you need an elective course

Amazing lectures
Clear grading criteria
Hilarious
5.0
3.0
M700
Grade: A
Feb 27, 2025
Would take again

Professor Krishnan makes math fun with his engaging lectures and personal touches. Utilizing unstuck study alongside the free textbook helps nail the concepts. Take this class - the effort pays off with a great grade.

Class Info

Online Classes

100%

Attendance Mandatory

53%

Textbook Required

68%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

A-

95% confidence
Based on 30 grades
Most common grades:
A+ (10)
A (8)
B (5)
Grade Distribution
A(18)B(6)C(1)D(2)F(0)A-/B+(4)
Based on 36 reported grades
A+: 10
A: 8
B: 5
Not sure yet: 4
Common Tags
Hilarious (14)
Clear grading criteria (8)
Inspirational (7)
Gives good feedback (6)
Respected (6)
Amazing lectures (5)
ACCESSIBLE OUTSIDE CLASS (5)
Caring (5)
Rating Trend

Improving

+0.39 avg change
Nov
Dec
Jan
Nov
Jun
Feb
Last 6 months
Ratings by Course

2043

5.0

(1)

MAT

5.0

(2)

MAT07

5.0

(1)

MATHD

5.0

(1)

MATHDDBC

5.0

(1)
+40 more courses
Difficulty by Course

MAT007

5.0

MATH15

5.0

MATH14

5.0

MATHM1

4.5

MATH4A0

4.0

Similar Professors