2.7

Silvia Espinosa

Mathematics - New York University

2.7
Quality
3.6
Difficulty
38%
Would Retake
90
Reviews
2.7
Quality
3.6
Difficulty
2.7
Helpful
2.7
Clarity

38%

Would Retake

90

Reviews

Rating Distribution
Official

5

16

4

12

3

13

2

28

1

21

What Students Say

Her lectures are so bad that I find myself more confused when I attend

MATH-UA121 - 1.0 rating

I highly recommend Professor Espinosa

CALC122 - 5.0 rating
Class Info

Online Classes

100%

Attendance Mandatory

15%

Textbook Required

0%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

A-

95% confidence
Based on 59 grades
Most common grades:
A (27)
Not sure yet (14)
A- (11)
Grade Distribution
A(28)B(9)C(5)D(3)F(0)A-/B+(17)
Based on 81 reported grades
A: 27
Not sure yet: 14
A-: 11
B+: 6
Common Tags
Caring (25)
Lots of homework (23)
Test heavy (21)
Accessible outside class (19)
Lecture heavy (15)
Tough grader (14)
Clear grading criteria (12)
Graded by few things (7)
Rating Trend

Declining

-0.95 avg change
Feb
May
Jul
Sep
Nov
Dec
Last 6 months
Ratings by Course

MATH262

5.0

(3)

CALC2

4.5

(2)

CALC122

3.8

(4)

CALC102

3.5

(8)

MATH-UA120

3.2

(11)
+3 more courses
Difficulty by Course

MATHUA9

3.8

MATH-UA121

3.8

MATH-UA120

3.7

MATH-UA131

3.7

CALC102

3.3

Reviews (90)
5.0
3.0
MATH262
Grade: A-
May 19, 2020
Would take again

The material is difficult, but she provides really detailed notes for each unit. She also genuinely cares that you understand - she is willing to stop and explain and is very accessible and nice.

Accessible outside class
Clear grading criteria
Caring
5.0
3.0
CALC102
Dec 6, 2020
Would take again

She is very nice and always willing to slow down the class to a better pace. Homeworks are a little hard but are good practice for exams. I just had two midterms and a final with homeworks for my grade. She has a little accent but not that hard to understand. As long as you can get the general idea of the concepts, easy A.

Accessible outside class
Clear grading criteria
Caring
5.0
1.0
CALC2
Dec 14, 2020
Would take again

She is very nice and helpful. Always willing to slow down the class to answer questions and provide help. Homework twice a week, overall, not difficult to manage. Extra credit on the midterms. Midterms were a little difficult but she goes over all the concepts clearly, so just pay attention to the lectures and study. She grades very fairly.

Accessible outside class
Skip class? You won't pass.
Lecture heavy
4.0
3.0
CALC2
Dec 14, 2020
Would take again

Overall, pretty good. Standard professor. More homework than most but has clear grading standards. Goes over the material kinda fast, but is willing to slow down. Midterms were a little hard, but she's very lenient on submitting.

Lots of homework
Accessible outside class
Clear grading criteria
4.0
3.0
CALC122
Grade: Not sure yet
Dec 15, 2020
Wouldn't take again

i really liked her as a professor but she is not very good at responding to emails. she is extremely nice during office hours and is willing to give lots of help, but the difficulty comes from the difficulty of the course, not her. although, she is a little bit stingy with giving past exam answers. professor liu gives out more material than she doe

5.0
3.0
CALC122
Grade: A
Dec 24, 2020
Would take again

Professor Espinosa is very caring, dedicated, and knowledgeable. She is open to answering questions and receiving feedback. The homework is manageable, and midterms have extra credit. As a result of her good teaching and relatively lenient grading, this class is relatively easy. I highly recommend Professor Espinosa!

Accessible outside class
Clear grading criteria
Caring
5.0
2.0
MATH262
Grade: A
May 21, 2021
Would take again

Prof. Espinosa is an amazing professor! She cooperates to help you succeed which complements her charming personality. Overall, take her to avoid reading a textbook because she gives you the class notes with the solutions. If you want to boost your GPA, take her! You will not regret it.

Accessible outside class
Graded by few things
Caring
5.0
2.0
CALC122
Oct 24, 2022
Would take again

Lovely person. People are quick to dislike her lectures because she has a non-native accent, which can be difficult to understand for some students. But she was extremely accommodating and a great teacher. Her notes were very accessible. Very kindly adjusted the amount of workload and grading so students can have an easier time. awesome person.

Clear grading criteria
Caring
Accessible outside class
5.0
3.0
MATH262
Grade: A-
Dec 23, 2022
Would take again

Professor Espinosa is a great lecturer who also curves very well. Although recitation quizzes and homework is a lot more difficult than the material covered in class, as long as you form study groups and study hard for the weekly quizzes you will be fine. The midterm and the final are much easier though!

Caring
Lecture heavy
1.0
3.0
CALC122
Grade: Not sure yet
Dec 25, 2022

Just downright bad. Lectures were laughably useless and impossible to understand to the point where I would do 10x better by simply skipping them. I'd definitely recommend taking a different professor.

5.0
3.0
CALC102
Grade: A-
Jan 5, 2023
Would take again

Amazing teacher. Very happy I took her.

EXTRA CREDIT
Clear grading criteria
Caring
1.0
3.0
MATH-UA121
Grade: C+
Jan 6, 2023

Professor Espinosa is nice, and the notes from which she lectures are easily accessible to view on Brightspace. However, her lectures are difficult to follow because she skips steps when solving problems and doesn't explain her work. Her lectures and notes were extremely difficult to follow and her teaching style inhibited my and others' learning.

5.0
1.0
MATH-UA121
Grade: A
Feb 28, 2023
Would take again

Silvia is one of the nicest professors I have ever met. She is very understanding and provides quite a few bonus marks on the midterms. It is a very easy class, but her lectures are sometimes hard to follow due to her accent. She provides notes beforehand, so it is not too bad overall!

EXTRA CREDIT
Caring
3.0
3.0
MATH-UA121
Grade: B-
Mar 2, 2023

She is really bad at teaching math so honestly, you will have to teach yourself but she cares about her students and the midterms are so casual.

EXTRA CREDIT
Caring
Test heavy
4.0
3.0
MATH-UA121
Grade: A
Apr 17, 2023

While Espinosa isn't great at teaching, she is SO nice and kind. It's hard for me to criticize such a nice and caring professor because they don't come around too often. It is hard to understand a lot of the things she says, because of her accent, and the things that you can understand don't really make sense. But she's so nice and repeats tests!!

EXTRA CREDIT
Caring
2.0
4.0
MATH-UA121
Grade: Drop/Withdrawal
Apr 27, 2023

Professor Espinosa is a very kind person but not a great teacher, unfortunately. She offered no help after the midterms (the average was in the 60's for both) & she only curves the final test grades. if you're good at math you should be fine. If you have to take Calculus to satisfy a math credit, than I would recommend a different professor.

2.0
4.0
CALC102
Grade: Not sure yet
May 2, 2023

If you want to pass or even get a good grade in a calculus class, don't take her. She skips steps in her notes making it very hard to understand; you are left to fend for yourself, which completely defeats the purpose of her being a professor in the first place. She is nice though. But if you like failing exams, she is for you!

Graded by few things
Online Savvy
1.0
3.0
MATH-UA121
Grade: Not sure yet
May 8, 2023

Prof. Espinosa is nice, but that's pretty much it. Her lectures are so bad that I find myself more confused when I attend. She gives out her notes to "help" students but these notes don't contain any solutions or explanations. How are students supposed to learn when they can't even figure out the basic approach to a problem?

Caring
5.0
4.0
CALC102
Grade: B+
May 10, 2023
Would take again

Hard class, but she is so kind and approachable.

1.0
5.0
MATH-UA121
Grade: Not sure yet
May 11, 2023

I feel so bad writing this because she is very nice, but she is not a great teacher at all. The class average is in the lower 60s right now, which is a D. Skips a lot of steps and leaves students with more questions than answers. And the tests are HORRIBLY difficult with little to no partial credit. I pray for fellow pre-meds who take this class.

Tough grader
Test heavy
4.0
4.0
MATH-UA120
Grade: B
May 14, 2023
Would take again

Relative to other profs, she was the most forgiving and easiest DISCRETE prof (can't speak for calc). The format of discrete was horrible (2 prelectures, 10hr hw set, async quiz, and sometimes a polished proof, all in 1 week and repeat) but that's not her fault, as it was set by the course coord (Shum). Exams were not super hard if you studied well

Lots of homework
Caring
Lecture heavy
4.0
4.0
MATH-UA121
Grade: B+
May 14, 2023

Prof. Espinosa skips a lot of steps during her teachings, and sometimes it's hard to get a very definitive answer for your questions. Very important to do the homework and quizzes to help boost your GPA. The tests are very hard, but her curve at the end is AMAZING. Such a king and understanding professor who cares about her students' success!

Tough grader
Test heavy
Graded by few things
1.0
5.0
MATH-UA121
Grade: Not sure yet
May 14, 2023

She is a very nice lady but she is not a good teacher. She skips steps, her notes are difficult to understand, and the homework problems are very difficult. She is difficult to understand which makes it difficult to retain information. If you are taking calc for the first time I strongly recommend taking another professor.

Tough grader
Lecture heavy
Test heavy
2.0
4.0
MATH-UA121
Grade: A-
May 15, 2023

Espinosa is a very kind woman, but as a teacher she's pretty disorganized, which makes it hard to learn. Her notes are sometimes hard to understand as she skips steps without explanation. The class average hovered around a 55 for the majority of the semester. She doesn't write the exams but the exams themselves are far more difficult than the class

Lots of homework
Graded by few things
3.0
4.0
MATH-UA121
Grade: A-
May 15, 2023
Would take again

Silvia Espinosa is a decent teacher and you can tell that she obviously spends a lot of time working on her slides and lecture notes. But she only posts a shortened version online, so her notes are not the greatest to study with for exams, and her final was prob one of the toughest finals I have taken so far at NYU.

Graded by few things
4.0
3.0
MATH-UA121
Grade: A
May 21, 2023
Would take again

Espinosa is a great professor she is kind and everyone to succeed. Downfalls are she has an accent and doesn't curve till end of the semester so grade can be scary. Most of the complaints I heard in this class come from the fact it is hard especially if you aren't great at math. If you study especially the problems we do in class you will do well.

1.0
5.0
MATH-UA121
Grade: Not sure yet
May 17, 2023

Espinosa is very kind indeed. However, not a good professor. She provided all her notes to access but did a poor job of thoroughly explaining the concepts. There were about 2-4 WA due + Gradescope each week so prepare. Do not take her if you have no prior calc experience and need to learn at a certain pace with clarification, etc. Run, don't walk!

Lots of homework
4.0
4.0
MATH-UA120
Grade: A
May 23, 2023
Would take again

I think if you're somewhat familiar with calculus (have taken it in high school), Espinosa is a very solid professor. The exams reflected the questions we did in class which was relieving because I always knew what to expect. She moves at a fast pace though, so there will definitely be a lot of self-teaching if you're unfamiliar with the material.

Lots of homework
Caring
2.0
5.0
MATH-UA120
Grade: Rather not say
Jun 8, 2023
Would take again

For her DISCRETE class, homeworks were extremely time consuming/difficult, and often did not connect with what we learned in class. This was by far the worst part. Lectures were ok but fell asleep after 2 hour length. Thankfully she has a great personality, always responds to her email, and exams were easy. Math department's rules made class bad.

Hilarious
Caring
Accessible outside class
1.0
3.0
MATH-UA121
Grade: A
Oct 13, 2023

She is sooo bad oh my god. First of all her explanations are more difficult to understand than any high school calculus teacher. I actually don't know how she became a professor. She doesn't even care for her students and it is so evident. Don't take her no matter what.

3.0
3.0
MATH-UA121
Grade: Not sure yet
Dec 19, 2023

I wouldn't say she's great at teaching but she prepares you for the final which is the same across all sections and its the hardest. her midterms and problems she does in class are ADJACENT to the final. quizzes r super easy just look at the notes and the homework are good practice for the midterms

Participation matters
Clear grading criteria
1.0
5.0
MATH-UA121
Grade: C+
Dec 25, 2023

This professor is a brilliant mathematician but has 0 teaching skills. Her explanations are not clear and makes simple concepts difficult to understand. The midterms were harder than department final. The quiz topics aren't aligned with the material covered in class. If you struggle to keep up, you are being tested on material from 2 weeks ago.

Test heavy
2.0
4.0
MATH-UA121
Grade: A
Dec 26, 2023

Calculus at NYU sucks - so much unnecessary work on multiple different platforms. While Espinosa is nice and seems to care, her accent makes it IMPOSSIBLE to learn anything (not exaggerating). I already knew Calculus, so I was fine, but if you do not know Calculus, this will be your hardest class as lectures are useless with her accent. Beware! Lol

Lecture heavy
Accessible outside class
1.0
4.0
MATH-UA121
Grade: B
Dec 28, 2023

The one thing I learned from this class is just bc you go to a good university, don't expect good professors. Her lectures teach you nothing and leave you more confused. The 2 midterms(Averages of 52 and 58 which don't get curved) were way harder than the department final. Take another professor if you can so you can learn and get reasonable tests.

3.0
4.0
MATH-UA121
Grade: A
Jan 1, 2024
Would take again

She provides her notes, but doesn't explain very clearly. You'll need to go to the recitation every week cuz there's a quiz, but it's easy. Be ready to have 1 gradescope homework and 1-2 cengage homework every week. The exams are much more difficult than the quizzes every week, so be prepared. She curve your grade until the end of the semester.

Tough grader
Lots of homework
Caring
2.0
3.0
MATH-UA121
Grade: A
Jan 1, 2024

While she is a very kind teacher, she doesn't explain things well at all. In fact, I leave lectures often feeling more confused than not. Class itself wasn't too much work though; couple webassigns, one gradescope homework, and 1 quiz a week. Definitely don't take her if you have no prior calc knowledge though.

4.0
3.0
MATH-UA121
Grade: A
Jan 19, 2024
Would take again

She's kind but not good at teaching, be prepared to self-teach. Weekly quizzes are EASY, two midterms are harder than other sections, average of 50s. The department final is way easier than her midterms. Overall not that bad, she only curve at the end of the semester.

Clear grading criteria
Respected
Test heavy
2.0
4.0
MATH-UA121
Grade: B
Jan 24, 2024

take another teacher if you can. she makes the midterms so hard for no reason. strong accent. good curve though.

Test heavy
3.0
5.0
MATH-UA121
Grade: A-
Jan 25, 2024

YALL DONT WALK, RUN!.. away. espinosa was nice, but omg this class was a DUMPSTER FIRE. i literally struggled sm and the accent did NOT HELP. im 90% sure she spoke a diff language for part of some lectures. if you're good at calc, take her. but if you're like me w little experience in calculus, your gpa is gonna need one hell of a CPR session

Tough grader
Lecture heavy
Test heavy
2.0
2.0
MATH-UA120
Grade: A
Feb 29, 2024

A medium amount of homework, pretty frequent exams (3x semester). Really nice professor, seems extremely knowledgeable, but if you have the bad luck of having her class in a room without a microphone, you will not be able to hear her at ALL.

Clear grading criteria
Lots of homework
Lecture heavy
1.0
4.0
CALC102
Apr 16, 2024

She has a heavy accent no one understands a thing. Avoid at all costs.

3.0
4.0
MATH-UA120
Grade: B
Apr 28, 2024
Would take again

She's really nice, but not the best teacher. She uses her own notes but only give 1-2 examples for each type of problem in which one would be VERY easy and the other would be VERY hard, which contributed to making the material very hard to understand. Curves heavily at the end, would only take if you have prior experience in calc

3.0
3.0
MATH-UA120
Grade: A
May 13, 2024

she kind of just reads off the slides for discrete and doesn't do much, but I know that she was going through a tough time so maybe it's just a one-off. Class difficulty is pretty reasonable and she gives a lot of practice, and very helpful outside of class.

Accessible outside class
1.0
4.0
MATH-UA121
Grade: A-
May 20, 2024

accent is fine in the beginning but gets worse with more complex topics, notes are confusing and she skips steps -- ended up self teaching nearly everything. exams are much harder than the final and she doesnt curve until the very end so you dk what your grade is. avoid please

Lots of homework
4.0
3.0
MATH-UA121
Grade: A
May 21, 2024
Would take again

Truly underrated teacher! Although her accent can be hard at times to understand, she is always there to help and prepares you super well for the midterms and final. If you put time and effort into the class, you will do well and get an A. Even though attendance isn't mandatory, going to class helps a lot. She also curves really heavily at the end!

Lots of homework
Test heavy
Accessible outside class
2.0
4.0
MATH-UA121
Grade: C
May 22, 2024

Espinosa is a very kind and understanding professor. However, her class was very challenging. Her notes are not very good and lectures become useless towards the end of the semester. Quizzes are easy and she has a massive curve at the end.

2.0
4.0
MATH-UA121
Grade: A
Sep 19, 2024

Her accent is very heavy so it's hard to understand her, but she curves heavy and is very lenient. On the syllabus, she said she would drop the 3 lowest assignments, but towards the end of the semester she changed it to 5. The course is doable if you do your own work outside the lecture, but it's not easy to understand the lecture.

1.0
5.0
MATH-UA120
Grade: A-
Sep 20, 2024

She has a very strong accent, it is hard to keep up with lectures due to her voice and her really fast pace. She is also a tough grader and has little compassion with her students, if you miss a deadline you will not be able to make up for it whatever your reasons are. I would not take this class again and I regret not dropping it when I could.

Tough grader
Lots of homework
Test heavy
2.0
4.0
MATH-UA121
Grade: Not sure yet
Nov 5, 2024

She doesn't teach but goes through the handout in class. If you don't have calc experience, don't take her. If you want to learn something, go and find out from the TAs. They do a better job than her. Webassign homework and homework assignments were so much tougher than what she taught in class.

Lots of homework
1.0
4.0
MATH-UA121
Nov 15, 2024

Her accent is very difficult to understand, she teaches the class as if we already know calculus, and you will end up having to teach the topics to yourself. I do NOT recommend

2.0
3.0
MATH-UA121
Grade: A-
Nov 20, 2024

Not a great lecturer but she knows that and curves very well at the end. Most of the kids in my class were doing much worse than I am so if you're okay at Math like some sort of a STEM or Math-y major you'll be fine. Granted my recitation leader was also an angel so it really depends. Insane curve at the end though.

Lecture heavy
1.0
1.0
MATH-UA121
Grade: A
Nov 22, 2024

Awful at explaining concepts. Only reason I got an A was I took Calc in HS. If you don't know calc, don't take her. She did have an EXTREMELY generous curve at the end, though.

1.0
5.0
MATH-UA121
Grade: A-
Nov 22, 2024

Dont take it!!! worst math professor in calculus 1! Her accent is too strong, too spanish!!!!!! no one comes to her class!!!! She covers the topic so fast, i dont even understand why so fast, is she pregnant and has to go to the hospital to give birthhhh????????? we still have 3 weeks of class time, and she already finished all the topic!!!!!

Tough grader
Test heavy
Graded by few things
3.0
3.0
CALC102
Grade: A+
Dec 3, 2024
Would take again

The class was very doable, especially if you have taken Calc in HS. Shes very caring and nice. A lot fo times she would show problems that were almost identical to midterm and final exam equations... so if you show up to class and follow her work (and take pictures of the problems shes doing), you can do well.

Caring
2.0
4.0
MATH-UA121
Grade: A
Dec 17, 2024

Could not understand her. Had to teach myself the majority of the concepts taught in class. She provides practice tests that are often extremely similar to the midterms and final, which is nice. If possible though, aim for a different teacher.

Lecture heavy
Test heavy
5.0
4.0
MATH-UA121
Grade: A
Dec 22, 2024
Would take again

It is a tough class with a lot of content covered and a lot of homework, but the professor is kind, responds emails quickly, explains clearly and does a lot of exercises in class.

Amazing lectures
Accessible outside class
5.0
3.0
MATH-UA121
Grade: A
Dec 22, 2024
Would take again

The explanations are clear. I like that she provides notes and does a lot of problems. There are quizzes, two webassign and homework every week though, so get ready to work a lot! The quizzes are similar to class notes.

Amazing lectures
Lots of homework
Test heavy
2.0
3.0
CALC102
Grade: A
Dec 27, 2024

Please listen to all the reviews on here. Although Silvia is a nice lady her lectures are basically useless if you are capable of reading the textbook. The first midterm I went to class and studied a little but and got a 75. The second I didn't go to class at all and studied a little but and got a 98. If you have to take her study on your own.

Lots of homework
2.0
5.0
MATH-UA121
Grade: B
Jan 17, 2025

Got a 60 on my first midterm, a 30 on my second midterm, and unknown status for my final. I ended up with a B. Just focus on everything else, such as WebAssign, Weekly Quizzes, and Homework (Get a 100 on them) and with your midterm/final grades being bad, you will be fine. Didn't go to any of her classes either.

Tough grader
Lots of homework
Test heavy
1.0
5.0
MATH-UA121
Grade: B-
Jan 20, 2025

DO NOT TAKE CALC WITH THIS PROFESSOR!! If you don't already have a background in calculus you are pretty much a goner and your GPA is shot. She has a really heavy accent and does not explain topics well. She was finished with all of the units we needed to cover for the semester 3 WEEKS EARLY so that shows how fast she would speed through topics!

Tough grader
Lots of homework
5.0
4.0
MATH-UA120
Grade: A-
Jan 24, 2025
Would take again

Prof Espinosa is the best, if you are not putting the necessary effort of course you are going to get a bad grade. The gradescopes + webassigns are SUPER HELPFULL!!! I would definitely take her again, even if she has an accent she does a good review before tests, and YOU RECEIVE A GOOOD CURVE!!

Lots of homework
Lecture heavy
Accessible outside class
2.0
5.0
MATH-UA121
Grade: B-
Jan 28, 2025

Lots of homework, gives notes, if you dont already know calc dont take this class.

Lots of homework
Test heavy
5.0
3.0
MATH-UA120
Grade: A
Jan 29, 2025
Would take again

If you have taken a similar class before and understood most of the material well, you can do good. She is a very sweet, and caring prof who is willing to explain things to you and doesn't make you feel like asking questions is a burden. I will say, for first timers now learning the material I don't know if you will grasp it well.

5.0
3.0
MATH-UA121
Grade: Incomplete
Feb 14, 2025
Would take again

An extremely kind person, very nice and friendly. Cares about students and their experiences.

Caring
4.0
3.0
MATH-UA121
Grade: B+
Feb 21, 2025
Would take again

Recitation quizzes are exactly like the ones in the notes. She is also a nice teacher and had good notes.

Hilarious
Caring
Accessible outside class
2.0
4.0
MATH-UA121
May 6, 2025

Arguably one of the worst teachers I have ever had at NYU. Impossible to understand, bad at explaining concepts, and honestly doesn't really know what she is teaching. Take literally anyone else

2.0
4.0
MATH-UA120
Grade: Audit/No Grade
May 7, 2025

Her class is useless b/c she only runs through the slides without detailed explanation. Her HWs and exams are much harder than those problems in slides.

Tough grader
Get ready to read
Test heavy
3.0
4.0
MATH-UA121
Grade: A
May 11, 2025

Professor Espinosa was super sweet. However, I felt like I was mostly teaching the material to myself outside of class. I think the class is okay because there's a huge curve at the end. You need to do 2-3 WebAssigns a week, one Homework, and take a quiz at recitation. If you're ready to dedicate a lot of your time to the class, you'll be good

Lots of homework
Caring
1.0
4.0
MATH-UA121
Grade: C+
May 16, 2025

She's is a nice person, but literally cannot explain even basic math concepts during lectures/OH's, she moves through topics quickly to the point where we finished the entire syllabus about three weeks before the final.She usually gives examples of midterm questions the day before the exams. So, definitely try to attend class before the midterms.

3.0
2.0
MATH-UA121
Grade: A
May 19, 2025
Would take again

Really caring + sweet. Has accent which makes it tough at times to understand. Quizzes are easy if you go to lecture and have the notes. Midterms and Final get curved but have no clue how much they even were. I got 71 on final, 89 on midterm, 80 on midterm 2, and got an A and got 100s on all hw and quizzes. Averages for midterms were around 60.

Clear grading criteria
Caring
Accessible outside class
5.0
2.0
CALC102
Grade: A
May 21, 2025
Would take again

Professor Espinosa is a sweetheart. Her class was straightforward to follow along in, and she gave many sample exams to practice with before exams. She's very funny and very sweet and she'll work with you outside of class if you are struggling. She also gave great curves for all of the exams.

Hilarious
Caring
Accessible outside class
2.0
4.0
MATH-UA121
Grade: B-
Jul 14, 2025

She's a nice professor who genuinely wants to help her students, but she's (and the TA's) are so awful at teaching/lecturing. Almost all students are taking calculus 1 for the first time but it doesn't reflect in her lectures + ppl that have taken it before struggle. The good is other assignments help balance out and exams have huge curves.

Lots of homework
Beware of pop quizzes
Accessible outside class
2.0
5.0
MATH-UA121
Grade: Drop/Withdrawal
Sep 9, 2025

Silvia is a really nice person however her classes are just unclear. I've friends who have taken this class with other professors that made it much easier. Her lectures do not go into depth enough for the exams. The TA's in this class were just irresponsible, took them forever to get the grades out and the TA would always be late for recitation.

Tough grader
Test heavy
1.0
5.0
MATHUA9
Nov 7, 2025

Very un clear lectures many trick questions in quizzes. Hard to understand lectures un clear, hard to talk to you sends you to ta all the time. Un helpful in class and after class. Moves very fast

2.0
3.0
MATHUA9
Grade: A
Nov 11, 2025

Very sweet woman, but has a very thick accent and is hard to understand while lecturing. She seems to be clear on what will be on the midterms but is generally very dismissive of questions. Her class is fine and can be taken if you just need to get it over with. Hard to do poorly in this class. Lots of homework.

2.0
2.0
MATH-UA121
Grade: Not sure yet
Nov 19, 2025

Nice person, an okay lecturer and the TA's are pretty nice. Quizzes and H.W every week but its not too bad and tests are kinda similar to the H.W she also posts sample exams.

Clear grading criteria
Caring
Lecture heavy
4.0
3.0
MATH-UA120
Grade: A
Nov 20, 2025
Would take again

everyone complains but its probably because they didnt go to lecture. the class before exmas she essnetially shows u what the exam questions are and so if study those you wil get a good grade on the exams. show up and u will do fine

2.0
4.0
MATH-UA121
Grade: B+
Nov 28, 2025

If you're expecting to actually learn anything, don't take her. Had to teach everything myself as is what difficult to understand her during lecture.

Tough grader
Lecture heavy
Graded by few things
1.0
4.0
MATH-UA121
Grade: Not sure yet
Dec 1, 2025

Not accessible, very hard accent, doesn't explain high level concepts well. Average for midterm was below a 65 for my class and she said that was good. Unfortunately not many good options for professors for this course so just study hard and get through it, and hope you get a good TA.

Tough grader
Lecture heavy
Test heavy
1.0
4.0
MATH-UA121
Grade: Drop/Withdrawal
Dec 9, 2025

Worst professor I had at Nyu, her lectures are incredibly boring and she has a hard accent so it is hard to understand everything. She is very poor lecturer and very bad at explaining class material. On the other side she is very nice, but we all are here to learn something and she is not the best at it.

2.0
4.0
MATHUA9
Dec 14, 2025
Would take again

The exams and quizzes are super hard to do well on. Atleast she lets you drop some quizzes and hw.

Lots of homework
2.0
3.0
MATHUA9
Grade: Not sure yet
Dec 16, 2025

She's a really nice person, not a great teacher. She won't actually explain why she's taking certain steps and even when asked, won't give a clear response on to what she's showing us. She goes through the lessons fast. However, she does always have office hours and is pretty accessible outside of class.

Caring
Accessible outside class
Online Savvy
4.0
4.0
MATHUA9
Grade: Rather not say
Dec 16, 2025

She is a really nice and friendly person, and will try to help you in any way she can. Depending on the class performance, can give good curves, extend deadlines for assignments etc. If you want a professor to teach you however, she is hard to understand and sometimes confuses you. Not an amazing professor, but a amazing and kind person.

Lots of homework
Caring
Accessible outside class
2.0
4.0
MATH-UA121
Grade: Not sure yet
Dec 18, 2025

It was, I think, her first time teaching the course, but overall this class was very fast. You need a very good foundation of math and "pre" understanding of the content to understand anything in class. She goes very fast. What I ended up doing was going to Hesam's MFE class since he explained content much easiar. MFE overall is hard regardless.

Clear grading criteria
Lots of homework
Lecture heavy
1.0
5.0
MATH-UA121
Grade: Not sure yet
Dec 18, 2025

Math 131: Hardly any partial credits for exams since they are graded out of 30 or 40 instead of 60 or more. Lecture does not help at all. All the practice exams do not help either. Only thing that I hope now is that she curves. Really bombed my GPA. It does not matter if you study hard or not. Do not take her.

Tough grader
Test heavy
2.0
4.0
MATH-UA121
Grade: Rather not say
Dec 19, 2025

She is a super nice person and always willing to help. Because of the nature of the class, it moves so fast that it is harder to understand, and she wasn't always great at explaining complex ideas in easier ways. One advantage of her class is that she drops your lower grades on quizzes, hw, and webassigns, which helps bring your grade up

Lots of homework
3.0
3.0
MATH-UA131
Grade: A
Dec 19, 2025
Would take again

Honestly Espinosa is a very reasonable and caring teacher. This class is definitely difficult if you don't have any calculus knowledge because she's not the best at explaining concept wise unless you ask her a clarifying question. Go to the SLGs and OHs if you want to do well. She also gives some of the exam questions during the review sessions.

Caring
Test heavy
3.0
5.0
MATH-UA131
Grade: B+
Dec 19, 2025
Would take again

She was okay. I generally understood the concepts, and I had never taken calculus before, but we may have been a bit underprepared for the final. MFE I is a very hard class overall, and many aspects of the course structure are determined at a higher level, so the difficulty wasn't really Espinosa's fault.

Lecture heavy
Test heavy
3.0
3.0
MATH-UA131
Grade: B+
Dec 23, 2025
Would take again

Pretty difficult if you haven't taken calc before. She is nice and wants to see students succeed, however just not good at explaining concepts and gives practice questions unlike what's on the tests. Got a 76 on midterm and 66 on final and ended with B+. MFE 1 is hard in general. Take her over Sanfratello but not Oveys. Not sure about other profs.

2.0
4.0
MATHUA9
Grade: C+
Dec 26, 2025

You have to teach yourself the concepts in her class no matter how much you try in her class. Does not curve final grade.

Class Info

Online Classes

100%

Attendance Mandatory

15%

Textbook Required

0%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

A-

95% confidence
Based on 59 grades
Most common grades:
A (27)
Not sure yet (14)
A- (11)
Grade Distribution
A(28)B(9)C(5)D(3)F(0)A-/B+(17)
Based on 81 reported grades
A: 27
Not sure yet: 14
A-: 11
B+: 6
Common Tags
Caring (25)
Lots of homework (23)
Test heavy (21)
Accessible outside class (19)
Lecture heavy (15)
Tough grader (14)
Clear grading criteria (12)
Graded by few things (7)
Rating Trend

Declining

-0.95 avg change
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Last 6 months
Ratings by Course

MATH262

5.0

(3)

CALC2

4.5

(2)

CALC122

3.8

(4)

CALC102

3.5

(8)

MATH-UA120

3.2

(11)
+3 more courses
Difficulty by Course

MATHUA9

3.8

MATH-UA121

3.8

MATH-UA120

3.7

MATH-UA131

3.7

CALC102

3.3

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