Flores, Richell Isaiah teaches at Ateneo de Manila University. Across 24 comments from students, they hold a rating of 4.0 out of 5. Students score them 3.8 out of 5 on clarity and 3.3 out of 5 on workload. Of those comments, 16 read positive, 3 read mixed, 4 read neutral and 1 read negative. They are listed for 9 sections this term.
Flores, Richell Isaiah
Ateneo de Manila University · Since 2024 · 24 comments
What students said
positive 16
neutral 4
mixed 3
negative 1
Flores, Richell Isaiah4.0
Background
Leans worth takingEducation · Career · Courses · PublicationsShowHide
Leans worth takingread from published reviews and public records · medium confidence
Take Flores if you want a MATH 10 described as fun and insightful with essays, a play, and light puzzles, or if you will accept frequent quizzes in a harder math class in exchange for teaching students call amazing. Lean away from a major math section if daily quizzes are a deal-breaker, or from MATH 10 if you will skip essays. Sample is two kept writeups, so lean_take rather than take.
Suits
students who want MATH 10 with writing, a play, and puzzles
students willing to sit frequent quizzes in a major math class for strong teaching
students who will participate and write the essays
Look elsewhere if
students who cannot handle session-by-session quizzes in a major math course
students treating MATH 10 as a no-writing free A
Instructor · Mr
Mathematics (natural language processing, mathematics as humanities, data science)
Education
M DSc Data Science, Ateneo de Manila University · 2024
BS Applied Mathematics Applied Mathematics (joint BS Applied Mathematics – Master in Data Science), Ateneo de Manila University · 2023
Career
Instructor, Ateneo de Manila University · Department of Mathematics · current
Posting this right after our second long test in Math 51.1.
In retrospect, I should have ran. Just kidding! In all honesty, his class was probably one of my favorite math classes of all time.
He’s really passionate and knowledgeable about what he teaches which made the class super enjoyable. As for his teaching style, he’s really systematic in terms of how he approaches problems but sometimes there are big logical leaps which could be hard to understand if you’re lacking in math fundamentals. If you feel like you’re struggling, he’s always available to help. For like half the intersession there was a group consulting with him until 5 or 6 everyday. He also has a masterfile containing all the discussion recordings, handouts, and extra practice exercises so you have all the resources you need.
For most, what’s not fun about his class is the difficulty of it. The homework was manageable but the bulk of the workload came through the surprise quizzes. I’m not sure if he will hold them in a regular semester class but it really pressured our class to study math every day so as to not get caught lacking. His surprise quizzes usually only took like 10-20 minutes so if you’re not familiar with the topic or struggle under time pressure it’s kinda…
Eventually, I think he will be known as one of the hardest math professors because his long tests are just that hard. Never trust him when he says it will be easy or doable because it never will be. They’re so hard that he might have caused one or two people in our class to go bald…
For grading, he doesn’t do a class curve but I have heard that he gives individual curves if just need that little bump to pass or get an A.
You will only get an F if you truly deserve it.
If you really struggle with math then maybe a D/C with high effort.
If you’re an average student then C/C+ with high effort.
Even those that got A’s in 31.1 or 31.2 had to put high effort just to get a B or B+.
You will get an A only if you’re a math god. Or maybe you have a chance if the exams are departmental so he’s not the only one making the long test.
Good luck!more
Brave Bison
Easy A with some effort, not heavy
positive
4.0 attainableYes
WorkloadLight
hey! he was my prof this sem, personally a great joy to have as a prof : ]
personally, he's a pretty easy A *with some effort*. the first module is not something you'd really expect from the usual math class, but it really sets up the foundations for sir's expectations. workload is not heavy at all, esp down the line later in the sem, but expect readings at the start of the sem : ] when it comes to lts / exams, just study and you'll be good, trust ! he can be flexible in some deadlines for some major submissions.
i say A with some effort because it definitely is not the type of class you can regularly cut on or miss out on assessments. still, just putting in the effort to attend classes and submit quality requirements is good!
on a less objective note, he was definitely one of my favorite profs : ] parang kuya lang hahaha. his passion for what he does is downright contagious; some of my section mates who don't like math ended up really enjoying it because of him. he really put the modern world in the subject name ngl... even math can be made a lens to put our positions in life into perspective : ] a great guy!!!!
overall advice (sorry if this was messy 😵💫):
attend as many sessions as you can. especially in later modules, there will be a bunch of in-class work. don't cram readings in the 1st module and try to seriously digest them instead of just skimming; this will be important. lastly, just try to have fun : ] ik a math class being fun seems foreign, but trust me, it'll help.
good luck! hope you have a great sem : ]more
Hidden Puffin
Great prof, heavy but recoverable workload
mixed
Retake?Yes
LeniencyYes
WorkloadHeavy
Great prof heavy workload.
If he keeps the same format you'll be doing problem sets, quizzes (online AND onsite almost every meeting), orals, and the major exams. It can be a lot but it helps that they're weighted to help you if you do bad in any of them. Failing an exam is far from the end of the world and you can bawi through many other means.
As a teacher, he's great! Chill but teaches well and really knows his stuff. If you're lost in class he provides handwritten lecture notes with a bunch of examples that are extremely helpful in recognizing patterns and etc.
He's fun too, lots of after class talking to genuinely just chat, he's young so you can talk about a bunch of more current news and etc. it's great destress after more difficult days.
He has two things in our class for the midterms and finals where if everyone in the class passes then everyone gets a plus 5 and another where if he opens a god pack (yes like Pokemon card god pack) there's another plus 5, no he didn't get any in ours though.
If you're having a heavy sem I might consider another prof but if you're on the lighter end then he's a great choice! He has more empathy imo though he prolly won't admit that. Watch your manners too as a class but that's a given duh.
A? Nah it's the math dept unless you're really good then it's better to set expectations at a B+ to B which are both very doable.more
All comments
Golden Puffin
Teaches well with examples and anime jokes
positive
sir richell so goated!!! he teaches really well, explains concepts and gives many examples, also gives a lot of exercises so u can practice! he also adds some anime references into his examples and jokes around sometimes to make lessons a bit more liveliermore
Earnest Osprey
neutral
the orals were based off of the problem sets! essentially it's to gauge how much you actually know conceptually. you pick a random number, solve in front of him then explain! but be careful about your solution because he could stop you from time to time just to ask questionsmore
Lucky Panda
Sir Lu is chill af, I'd vouch for him any day
positive
Retake?Yes
Idk about the other ones and it’s been years since I took a math class, but Sir Lu is chill af and I’d vouch for him any day. He’s nice also so if you ask for help, I’m sure he wouldn’t reject as long as it’s not something crazymore
Anonymous
Sir Richell is the goat
positive
CourseMATH 10
Retake?Yes
took him for math 10, but sir richell is the goat
Anonymous
Attentive teacher, extremely high standards
mixed
Hi, I agree with all you said, thank you for that, only I cannot agreed with the easiest A part… I am taking him this intercession, for discrete maths (M51.1) and yes, he is very attentive; as a teacher talaga he goes above and beyond, but with that comes his extremely high standards. He admitted that this was his first time teaching this type of Math class, he is good at teaching it though, but whatever our LT1 was, was the hardest math LT I ever took, and I’ve taken maths up to Linear Algebra. Note that the difficulty of the test was well conceived by the class… by me who took the hard previous LTs for M51.1; his test I believe was much harder than all the rest was…. His pop quizzes were pretty difficult within itself, especially with the 10-15 minute time limit…. I perhaps thought the the difficulty of the LT would be around that, and yet it was much more difficult than that. anywaysmore
Anonymous
Not an easy A; oral exams never happened
negative
WorkloadHeavy
Di nya tinuloy oral exams! HAHAHAHA! tho yung sinabi nya samin, yung gagawin sana is u will solve a problem/prove smth in front of him sa faculty/SECA309, so expect na lang that u would solve like an integral/do a volume problem/prove a theorem sa 31.2!
also, just wanted to clarify my sarcastic remark, NOT AN EASY A AT ALL! had to give my blood sweat and tears for it lolmore
Anonymous
Kebs naman.
Vivid Seal
One of the best, dedicated, recordings and consults everyday
positive
Retake?Yes
WorkloadLight
One of the best professors I’ve had, and someone I’d highly recommend. He graduated about 4 years ago, so he knows how a student feels with their grades.
What really stood out was how dedicated sir was to his students. He uploaded recordings of every discussion which made reviewing lessons so much easier, especially before quizzes or whenever you needed to revisit a topic. He also provided plenty of learning materials such as handouts and book exercises, so you were never left without resources to study from!
On top of that, sir was always available for consultations. It was everyday till 5pm. He was approachable, responsive, and genuinely willing to help whenever students had questions or needed clarification outside of class.
The course and assessments are manageable and doable. Earning a high grade is absolutely achievable if you listen attentively in class and make use of all the resources he provides.
Highly recommended! Easiest A you can get in the Math Department! Take him whenever you can at all costs!more
Anonymous
10/10 prof, take him for every subject
positive
Retake?Yes
10/10 prof take him for every subject available
Noble Finch
Brutal quizzes and exams, take someone else
positive
Retake?No
LeniencyNo
took him for stat and cried every after one of his quizzes and exams. genuinely the worst intersession of my life. id rather take calc again than have to go through one of his assessments. What's worse is that my friends who had a different prof were so chill because of how easy their exams were compared to ours 🥲. Got my lowest grade from him and it may have ruined my mental health. What's worse is that we were taking it with compsci students so there was no reason to curve. If you're good at statistics and want a challenge, go take him. but if you suck (like me), take another prof.more
Daring Otter
Heavy modules; B/B+able unless you're a math god
positive
4.0 attainableYes
WorkloadHeavy
overall hes a good prof and really knowledgeable about what he teaches but i defo struggled as someone whos not good at math 😓
workload is kinda heavy! we had probsets per module then orals for the probsets, and quizzes per module also? (iirc) .. alot of studying from the book and he will really test ur knowledge on the concepts!! the tests are quite unpredictable TT my only advice is practice practice and more practice if u think its enough its not LOL
but hes super fun kachika after class when its not about math tho AHAHAHA
i think hes B/B+able if u rlly know the concepts, A able if ur a math God legit lolmore
Witty Robin
Chill prof, consult if you feel left behind
positive
CourseMATH 60.2
Retake?Yes
Chill prof! If you feel left behind, schedule a consultation & ask for a practice exam(s)! Took him for Math 60.2 last year intersession.
Clever Jay
Passionate and wants you to understand everything in-depth
positive
Retake?Yes
WorkloadHeavy
Sir's very passionate about what he teaches kaya he was super excited to finally teach the subject when I got him! What I really appreciated about his teaching style was that he really wants you to understand everything in-depth!
His requirements were 1 Midterm, 1 Final, quizzes after each topic (one item only), 3 problem sets, 3 orals for each of the probsets, then some check up quizzes (5-10 items) on canvas.
Tips and tricks:
- Go through the WHOLE section of book problems. 31.2 in general naman requires you to keep on practicing because there's infinite amounts of possible problems that could appear.
- what really helped me was turning solving into a systematic approach! I made summary sheets which helped a TON. Really focus on your understanding then you'll be fine :))
- give it your ALL in orals! it'll definitely help you since you get to practice + he'll see if you understood the material talaga.
- make sure all of you pass the exam because he gives a bonus if the whole class does. he also opens a pack of Pokemon cards and your bonus is based on what he gets (not sure if he does it pa)
Overall, B/B+ is achievable! If A, put all your time into 31.2more
Anonymous
Chill, energetic, and checks work fast
positive
Retake?Yes
Hes pretty chill, a very energetic and lively prof so you definitely won't be falling asleep in class. He's also well organized and checks pretty fast unlike other math profs. Also if you need any extra help you can usually have a consultation with him. Overall a really good prof, just study before each class.more
4 repliesHide replies
Anonymous
Helloo are the oral exams difficult? What do they entail?
Happy Kite
May i ask what do the orals entail? Is it explaining the concepts or...? Thanks in advance.
Daring Zebra
Helloo, what are the oral exams like?
Jolly Koala
PrettyLemur2809 Hello, what were the oral exams like?
Earnest Egret
Run unless you’re a math god
Retake?No
🏃♀️ unless you’re a math god
Keen Bison
Not that bad, but look for someone better
mixed
Retake?No
if you can find someone better i suggest you do that but he’s not that bad
Earnest Newt
Hard A but B–B+ is kaya
neutral
puede na, kind of hard to get an A but kaya B-B+
Anonymous
Hardest math prof, brutal quizzes and exams
positive
CourseMATH 60.2
WorkloadHeavy
took him for math 60.2 would have to be the hardest math prof ive ever taken due to how difficult his quizzes and exams were compared to other stat profs :))
Kind Otter
Quizzes every session in his other math class
positive
CourseMATH 10
took him for a different math class and ngl i suffered because we had quizzes every session. the challenge pays off tho and he's really amazing at teaching imo. i can say that his math class is the one i remember the most, and i doubt the frequent quizzes will apply to math 10 since math 10 is chill anwmore
Anonymous
Best MATH 10 prof, fun, medium B+
positive
CourseMATH 10
Retake?Yes
WorkloadLight
Had him for math 10. He is the best
Hes fun, insightful and teaches u more than just math
Do well on the essays though cause otherwise u might only get a b+. Hes a medium b+ id say, not too hard. U just gotta participate and try to learn.
He had us watch a play and relay it to math so prep for that.
He also has these fun math puzzles. Not really hard though.
Hes really good.more