3.3

Juan J. Prieto-Valdes

Mathematics - Miami Dade College (all)

3.3
Quality
2.9
Difficulty
44%
Would Retake
173
Reviews
3.3
Quality
2.9
Difficulty
3.6
Helpful
3.0
Clarity

44%

Would Retake

173

Reviews

Rating Distribution
Official

5

68

4

30

3

18

2

23

1

34

What Students Say

Amazing professor, very knowledgeable

MAC2233 - 5.0 rating

His book helps a lot and has many examples to practice

MAC1147 - 5.0 rating
Class Info

Online Classes

100%

Attendance Mandatory

49%

Textbook Required

76%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

A-

95% confidence
Based on 32 grades
Most common grades:
A (13)
A+ (5)
B (5)
Grade Distribution
A(18)B(5)C(2)D(1)F(0)A-/B+(6)
Based on 35 reported grades
A: 13
A+: 5
B: 5
B+: 4
Common Tags
Respected (6)
EXTRA CREDIT (6)
ACCESSIBLE OUTSIDE CLASS (5)
Caring (5)
Lots of homework (5)
LOTS OF HOMEWORK (4)
Get ready to read (4)
Skip class? You won't pass. (3)
Rating Trend

Stable

-0.03 avg change
Dec
Jul
Aug
Sep
May
Dec
Last 6 months
Ratings by Course

1133

5.0

(1)

MAT2311

5.0

(1)

MATH2311

5.0

(1)

MATH1033

5.0

(1)

MAC1114

5.0

(1)
+12 more courses
Difficulty by Course

MAC1106

4.0

MAT1033

3.6

MAC1147

3.5

COLLEGEALGEBRA

3.0

MAC2311

3.0

Reviews (173)
5.0
1.0
1133
Grade: A
Jul 12, 2005

Excellent Professor

4.0
2.0
MAT0020
Oct 11, 2005

he is awesome! he is really funny, and tries to help his students as much as possible!

3.0
3.0
MAC1105
Oct 17, 2005

He tries he's best to teach and he does a pretty good job. He helps his students as much as he can but does have a HEAVY accent.

4.0
3.0
COLLEGEALGEBRA
Oct 17, 2005

mr prieto is an amazing teacher. he tried his best to help me to learn. i could barely understand him at first but he tried and i tried and he's awesome.

1.0
4.0
MAC1105
Nov 30, 2005

WARNING! WARNING! DO NOT TAKE THIS TEACHER! If your not that good at math do not take this teacher. Not helpful and no reviews. He always tells you to go to the lab cuz hes lazy. HEAVY ACCENT..WOW!The ones that say this teacher is good and helpfull where probably females. TESTS are TOTally different from what you learn in class.

4.0
2.0
MAC1033
Dec 23, 2005

He was a good teacher. And i'm not a female. He did have a heavy accent. Study... it's his favorite thing to say. Do HW practice problems and you will learn. If you dont pass this class, you just suck at math and don't ever study.

5.0
3.0
MAT1033
Mar 3, 2006

Great teacher! He knows his material and is very helpful, giving extra homework for credit.

5.0
1.0
MAC1105
Apr 27, 2006

Good teacher

2.0
5.0
MAC1105
May 13, 2006

Are u kidding me!!! This is one of the hardest professors I've ever had... don't even get me started in those hard tests! He is very unclear, doesn't know how to explain and pretty much complicates everything. He might be nice, but his class sucks :(

1.0
5.0
MAC2311
May 9, 2006

NOR EVEN DARE. NEVER, NEVER.

1.0
4.0
MAC1105
May 16, 2006

this guy is nice, and funny at times, but he's not a good professor. I got stuck with him and I am praying my way through the semester.

5.0
2.0
MAT2311
May 18, 2006

This is a first-class professor. Mr. Prieto requires you learn mathematics. After taken his course I am really successful in Math & Science. I recommend this professor.

1.0
5.0
MAC1105
May 22, 2006

All these people saying he is a good and clear teacher, obviously had a different person. The teacher I knew, was very unclear, quite unhelpful, and very disorganized when explaining... sorry :( fun guy but not a good teacher

5.0
2.0
MAC1105
May 25, 2006

Mr. Juan Prieto-Valdes is the best teacher I ever had in Math. He knows how to explain and he has always time for you in case you didn’t understand. His tests are strong but he knows very well hoe to evaluate impartially and honestly. I would highly recommend this professor. Awesome Teacher

5.0
1.0
MAC1105
May 30, 2006

Excellent math teacher, the best I've ever had. He is very helpful. If you don’t understand he'll repeat until you get it. I recommend this professor.

4.0
3.0
MAC1105
Jul 13, 2006

Very nice, cute could be ur abuelo cuban man, very helpful, really enjoys teaching, and wants his students to do good if they show effort.

2.0
5.0
MAT1033
Jul 24, 2006

His test are unnesessary hard.Hes a nice man willing to explain to you again if you dont understand. gives extra points for homework. his explanations aren't very clear. After you take this class you really know this material.

5.0
2.0
MAC1105
Aug 11, 2006

He requires you really learn mathematics. His tests are hard but he grades based on your general performance, he knows his job. His explanations are very clearly and logically. He is a multilingual person, he can explain in five different languages, especially if you don’t know English very well.

5.0
1.0
MAT0020
Oct 5, 2006

He's very helpful! But, sometimes i feel like hes a pushed over by his students, but hes a gret professor. ive learned everything i didnt in his class.. Take his class you'll learn.. guranteed

5.0
1.0
MAC1105
Nov 29, 2006

The class takes three exams and a final. your lowest test score will be replaced with your final exam. The book he uses for the class is really easy to understand. You turn in homework the day you take the exam so it gives a lot of time to do homework without stressing out. i recommend

5.0
1.0
MAC1105
Dec 11, 2006

He's very helpful!. He is a gret professor. I have learned everything .. Take his class you'll learn.. I recommend.

5.0
1.0
MAT0020
Dec 14, 2006

pro. prieto had a lot of patience with his students. he prepared us for the basic skills exit exam, where i personally felt very confident taking. he tries to keep the subject interesting by providing real life examples. i highly reccommend pro. prieto.

3.0
1.0
MAC1105
Dec 14, 2006

Very Good Teahcer....but he speaks spanglish...if you don't know spanish don't take class with him

1.0
5.0
MAC2233
Jan 19, 2007

This professor was not very helpful at all in this class. He was very concerned about his timing and not the students progress. Would not answer questions. He would go really fast and if you didn't understand, then too bad. I do not recommend this teacher for this class at all; not if you really want to learn.

1.0
5.0
MAC1105
Feb 1, 2007

No Comments

5.0
2.0
MAC2233
Mar 16, 2007

He is great, a fantastic professor. He really knows his job very well. Do NOT miss any classes, be prepared to take a lot of notes, Do homework and make sure you really want to learn.

1.0
5.0
MAC1105
Mar 12, 2007

Absolutely Horrible Math teacher....His accent is hard to understand and he is very cocky about his teaching, which is ironic b/c he sucks. He doesn't curve and the review before the test is a joke.

4.0
3.0
MAC2233
May 3, 2007

He is very good. Do not take this class for an easy A in Calculus. He will go over the material with you as many times as you need but he won't give you any free answers. Very good teacher, somewhat of a hard accent but still understandable. Lot of work but he is very fair when grading.

5.0
1.0
MAC1105
May 22, 2007

He is real cool guy; he can interact with students who have comprehension problems. He has a big reputation but it do means ease to pass. Take if you are really interesting in learning math. I recommend, he is a great professor, makes math easier to handle, give plenty of opportunity, and works hard to help you out.

4.0
3.0
MAC2233
Jun 16, 2007

attendance is a must, take a lot of notes, pay attention, do your homework, test are only 10 to 15 problems all of them are show work and answers are multiple choice...He's very helpful, he wants you to learn, heavy accent but a genuine person, very wise and comprehensive

2.0
4.0
MAC1105
Jun 16, 2007

this teacher wasnt very clear, & he moved too fast. and the h/w was was too much..more than 100 ques. his accent is so strong its very hard too understand him. his tests were very hard, and he doesnt review the work well. i had to struggle for a C in this class

2.0
3.0
MAC1105
Jun 19, 2007

You can barely understand this professors' explanation. He is unfair grading and he favors only the people he likes in the class. I don't recommend anybody that's concern with to get a good grade to take this professor!

1.0
5.0
MAC1105
Jun 27, 2007

DONT TAKE THIS TEACHER!!!! horrible teacher his accent is very bad ... he grades very hard if you didnt work out the problem the way he taught you and you got it right he marks it wrong, or if you tried working out the problem and just guessed and got it right he marks it wrong because you didnt work out the problem right...

5.0
1.0
MAC1105
Jun 28, 2007

I recommend, he is a great teacher, makes math easier to handle, he explains very well. Doing HW you can pass.

1.0
5.0
MAC2233
Jul 23, 2007

Worst math prof. If you don't speak Spanish avoid! His accent is atrocious, hard to believe he made it past the interview stage...I'm half Cuban btw so this isn't a prejudice issue. Tests are hard, they have nothing to do with hw or what was in the book, no curves, 50 students first day, down to 10 when I dropped and we're 1/2 way through semester!

4.0
1.0
MAC0020
Jul 12, 2007

He is a great teacher he was helpful on test if i had an answer wrong he would tell me to go and fix #5 for example so i knew it was wrong gave extra credit and is a cubanaso and yes speaks spanglish

5.0
1.0
MAT1033
Aug 1, 2007

i had pro. prieto for all my remedial courses up to mat 1033. i was sick at the end of the semester and didnt get to drop the class in time, he gave me an incomplete and had me take the class over, only to redo the tests i missed. he really cares not only to get a student to pass, but to get a student to pass and actually learn something.greatteach

5.0
1.0
MAC1105
Aug 13, 2007

Prof. Prieto-Valdes is the best teacher. I never liked math, actually i hate it, but he made it easy for me. I would recommend prof Prieto-Valdes to any one. He simplified Math in ways that I could completely understand. He can explain in different languages, depending from where you are. Some students don’t like that, others do.

4.0
3.0
MAC1105
Oct 9, 2007

he has a bad accent but once you get used to it, he really cares about you actually getting his class!

5.0
1.0
MAC1105
Dec 26, 2007

He is a great professor and the class was very helpful for me. If you do the homework you won’t have any problems for the test. He really cares about the students and gives you always a good explanation when you don’t understand the class. I recommend this professor, if you want to finish your semester with a good grade.

4.0
1.0
MAC1105
Jan 2, 2008

He's very very helpful... he WILL help you if you don't understand. He WILL tell you if your doing something wrong and correct you DURING TESTS! He is a cubanaso... and that might become annoying at times but over all... I got an "A"!!!

4.0
1.0
MAC1105
Jan 30, 2008

I took him in summer of 07'. I don't understand why alot of people don't like this guy, he's a really nice teacher and the math is really clear & easy. If he see's that your not doing good he helps you and does not want you to fail the course, unlike most teachers at MDC. I am normally good at math so I got an A, but I would def take this teacher!

1.0
5.0
MAC2233
Mar 11, 2008

this prof has to be the worst professor i have "ever" taken in my life. his accent is horrible! he sounds like borat! he is extremely unclear when he speaks. he trys to make jokes during class during a problem. his acceent is bad so when he is explaining it will NOT be clear and he will move so fast, it is impossible to ask. no reviews sheets.BADBA

5.0
2.0
MAT1033
Mar 13, 2008

He is a great teacher. Very good with explaining things. He is very funny and loves what he does. I would defenetely recomend him.

4.0
3.0
MAC1140
Apr 23, 2008

He is a great teacher... yes his accent is quite incomprehensible at first but besides that his teaching method is straight and to the point. HW is not required but when u do it there is NO WAY of failing any exams. and he really cares about ur outcome. great teacher

5.0
2.0
MAC2233
Apr 24, 2008

I don't understand why some people don't like this professor. He is the best, nice teacher. He explains very well and helps alot. I strongly recommend this teacher!

5.0
2.0
MAC2233
Apr 24, 2008

I don't understand why some people don't like this professor. He is the best, nice teacher. He explains very well and helps alot. I strongly recommend this teacher! (Juan Prieto and Juan Prieto-Valdes are the same person/professor)

5.0
4.0
MAC1105
May 13, 2008

I got an F on his first test and he gave me extra credit and brought me up to a C. For the second test, I got a D and he recognised my hard work once again and gave me a C. My final grade was a B. The whole semester i was tense but he was extremely nice and recognised that i was always present, sat in the front, and did my homework. So he helped me

5.0
1.0
MAC1105
Jun 18, 2008

I recommend this professor, He is a great professor and the class was very helpful for me. He cares about the students and gives a good explanation. Discipine and homework is a pluss.

1.0
5.0
MAC1105
Jul 9, 2008

WORST PROFESSOR EVER!! trust me! I love math and this professor is crazy! he doesn't speak english fine and is a disaster, I had to drop it. I'm taking it with another professor and I can now compare PRIETO is the worst professor in Miami-Dade College. DONT TAKE HIM!!!!

2.0
4.0
MAC1105
Sep 2, 2008

very nice guy, but goes wAy too fast and gives a lot alot of hw....i had to drop it after 3 classes and im usually good at math!

2.0
4.0
MAC1140
Oct 6, 2008

to tell you the truth this guy has been the worst math professor i have ever had in Mdc. he has no patience at all, his test are hard and on top of that he could hardly teach. dont get me wrong he does know his material well but he thinks everyone should know it already... anyways don't take him unless you are willing to teach yourself.. i warned u

1.0
5.0
MAC1105
Oct 27, 2008

OMG! The worst teacher ever. His accent makes it even more difficult. If it weren't for the book I wouldn't understand. He does not care if you understand his goal is to finish the chapters asap. not clear on what he teaches. I am a good student when it comes to math but this teacher makes you hate it!

4.0
3.0
MAC1105
Nov 6, 2008

When i first started this class i wanted to drop it. but you get useto him! i dont know why people hate him. hes very helpfull all you haveto do is speak up and ask him. he gives alot of xtra credit, i suck at math and got a b on my 1st test an an a on the second. he does have an accent but if your cuban trust me youll understand it. hes awesome

5.0
2.0
MAC1105
Dec 8, 2008

Do not take this class for an easy one, a lot of work, but he grades fairly. He explain very well, very knowledgeable and smart person, his accent is the same as other instructors, he knows very well his job. If you are not interested in learning math don?t take.

4.0
4.0
MAC1140
Dec 21, 2008

This professor is extremly helpful, he really cares about his students. He helped me a lot. The final can replace your lowest scores. I recommend him. Great person, and great teacher.

5.0
1.0
MAC1105
Feb 19, 2009

If you are not interested in learning math don't take. This is not easy class but you will learn a lot. He explain very well, very knowledgeable and smart person, he speaks clear, good pronunciation, and he knows very well his job.

5.0
4.0
MAC1105
Mar 13, 2009

Before I got to College Math was my worse Enemy! Professor Prieto made me see that math is not as hard as it seems. TAKE HIM IF YOU CAN. He is awesome, very helpful and caring about his students. He explains the hard things on his lecture. that way when you get to do the hw it becomes very easy. If you do the hw he gives you ten extra points ontest

1.0
5.0
MAT1033
May 1, 2009

horrible teacher. doesnt speack english, incomprehensible, rude and unhelpfull,and he is tough. so what a perfect combination.dont take this class,if u honestly need step by step help. he likes to skip steps and assume you know it.not my best class.but if u think he was good then 5 stars for u.

5.0
3.0
MAC1105
May 7, 2009

Mr Prieto is an awesome teacher , he has a fast way of doing things but if you do the homework as he says and you show that you really care about his class n that you care about getting a good grade he would help you. Obviously he wont give u an effortless grade you gotta put interest in the class . plus the homework if for your own benefit is wort

1.0
5.0
MAT1033
Jul 21, 2009

Like others have mentioned, this teacher has a very thick accent. I'm cuban and still I could barely understand him at times. He does not like to explain and he goes through everything extremely fast, assuming everyone got everything. He's rude, boring, and a horrible explainer. DO NOT take his class!

1.0
5.0
MAT1033
Jul 24, 2009

I do not recommend this professor to anyone who is not a genius in math. I have always had a hard time with math and i need the professors to go slow and clearly explain what to do. THIS professor did not. He has a VERY thick accent and really truly sounds like Borat. He mispells when he explains on the board and he goes too fast and doesnt help.

3.0
3.0
MAC1105
Nov 11, 2009

He's not the greatest. His lectures are a little unclear and he tends to have everyone completely lost. He has an accent. He's very very lenient on tests. Attendance is not mandatory. If you do your homework,which isn't mandatory, you'll be fine.

4.0
4.0
MAC1105
Dec 20, 2009

he's easy going, and wants you to learn. he's not easy, but he cares for the students and lets you make up tests you've failed. easy A if you study and work

4.0
3.0
MAC2311
Jan 9, 2010

he is a great teacher who knows different ways to work one problem. he relays it to the class but you have to go to class everyday! He is very willing to help the students especially if you get to know him. at the end of the day he wants you to actually learn and succeed. has an accent thats entertaining but not difficult to understand calculus

5.0
1.0
MAC1140
Mar 8, 2010

kk so sure the subject is hard but he is a great prof, he does move a little fast but I picked him for regestering late and I passed with an A, the entire class had A's & B's. down to eath prof, very helpful and clear. highly recomended always reviews before the test and does not put anything tricky on the test very straight foward

2.0
2.0
MAC1105
May 11, 2010

Overall his class is easy - doesn't require homework or class participation. However, he does not teach. He does the examples in the book and skips steps. People just stare at him. VERY HARD! I got an A but I taught myself using the book on my own time. I would not recc. him to someone who is not good with math cause sitting in his class is pointle

5.0
1.0
MAT1033
May 19, 2010

He's a very good teacher. I like him. He goes out of his way to make sure his students understand what he's doing. He's very helpful. I would definitely recommend him as a math teacher.

3.0
2.0
MAT1033
May 22, 2010

yes, he has a cuban accent but guess what he is very comprehensive with his student. He will let you make up any test. In some way you do have to teach yourself ,but is a basic math is nothing out of this world. He may go fast but if you ask him a question he would answer it ,and do as many problem in the board for you to understand!! get him!!!:)

2.0
4.0
MAT1033
Jun 16, 2010

He is a really bad professor . He teaches way too fast and does not really explain . You won't understand him. DO NOT TAKE HIM! THE BOOK THAT HE USES IS COMPLETELY DIFFERENT FROM THE ONE THEY HAVE AT THE BOOKSTORE.

1.0
5.0
MAT1033
Jun 16, 2010

Terrible teacher!!! He teaches way too fast and does not give thourough explanations of the subject matter, he just assumes that everyone gets it and moves on. When you ask him for help he will often tell you to try to figure it out on your own...just one problem, I don't understand!!! It was an extremely frustrating expierience. Also, he has the one of the worst accents I have ever heard, apart from an annoying personality. Hands down the worst teacher I have ever had in my life.

5.0
3.0
MAC1147
Jul 27, 2010

This is an amazing professor! Yes, he has an accent and he does go a little fast but he is ALWAYS available for extra assistance. He goes over problems as many times as until you understand it. He has a great sense of humor which keeps the class fun and keeps students awake. Take him!

1.0
5.0
MAT1033
Aug 17, 2010

The WORST teacher I have ever had in my life, hands down!!! Goes WAY too fast and just keeps rambling on assuming that everyone gets it. This class was an extremely frustrating expierience! He has a REALLY bad accent that sounds alot like Borat and gets much more annoying due to the fact that he goes extremely fast. If you have trouble with math do not take this class! You will end up completely lost and frustrated, plus you will lose your money.

1.0
5.0
MAT1033
Sep 30, 2010

Worst professor in the history of education. DO NOT TAKE HIM. YOU WILL REMEMBER THIS REVIEW ON THE FIRST DAY OF HIS CLASS. He doesn't care about his students. His accent is repulsive and you will not understand one word. He assumes everyone in the class has a Masters in Math. No clue how MDC allows him to teach there.

4.0
1.0
MAT0020
Oct 11, 2010

even though you can barely understand him, his class is easy, gives 10 points added to test i passed all of them and he uses most of his things online no need to buy book all in all he was good

4.0
1.0
MAT0020
Oct 11, 2010

His accent is horrendous, BUT he is a great teacher. And make sure everyone understands. Even though i talked alot i understood the lessons, he had a name for my group "THE TERRORIST" hahahahaha

3.0
3.0
MAT0020
Oct 18, 2010

He is a very nice person and does his best to make sure each student is up to date with the work. If you ask him to he is more than willing to extend homework and test dates. He is hard to understand as he has a very thick accent. But he makes class funny and once you understand him a little better hes a good teacher.

5.0
2.0
MAC1147
Nov 27, 2010

His accent is a little thick but still understandable. He usually forgets to take attendance lol. He only assumes his students understand the lesson because no one speaks up. But after every chapter he asks if everyone understands and urges you to speak up if you dont. His HWs are online which are really helpful.

2.0
4.0
MAT0020
Dec 17, 2010

I could barley understand him during class> I learned almost everything myself by going to the math lab. He is a super nice guy and funny sometimes BUT..,that does not help you pass the class. If you have trouble with math, look elsewhere!!!

3.0
2.0
MAT0020
Jan 6, 2011

This professor is very nice and likes to crack jokes and mess around with the class, but i did not learn anything from him at all, his accent is very hard to understand and he likes to argue with the students, he cuts you off and doesn't let u speak.if you like learning fast then this is the class for you!

1.0
5.0
MAC1147
Mar 10, 2011

Horrible professor. Gives a lot of homework and the quizzes are super hard. And also, he would not help you at all. Don't take this class.

1.0
5.0
MAT1033
Mar 18, 2011

DO NOT TAKE HIM. Not a nice person, HORRIBLE accent, not clear in teaching, does not help you understand, ignores the questions you ask in class. Very condescending. Miami Dade needs to fire him. DO NOT TAKE HIM. YOU WILL REGRET IT.

3.0
2.0
MAC2311
Apr 17, 2011

I have mixed feelings about Dr. Prieto. He is no doubt very talented, but his teaching skills are a little lacking. He will tell you straight up if you suck at math, often embarrassing you in front of the class. His acent is unusual and can be difficult to understand. If it wasn't for the online portion, I would not have done well at all.

4.0
3.0
MAC2311
Apr 25, 2011

Let me start off by saying that I love math. Dr. Prieto does have a thickaccent, makes up words, and goes a little fast. But he is really funny! He's always available for help (even during tests he gives you hints! HW is online and adds 10 pts to tets. I got an A and didn't have to take the final. If you're really bad at math, look somewhere else.

2.0
2.0
MAC2311
Apr 25, 2011

Hard to understand since he's a thick accent. Often teaches too fast. Tests are completely different from what you've taught and done. Gives 10 pts for hw.

2.0
3.0
MAC1147
Apr 27, 2011

he knows the material and is willing to TRY and better explain it... but unless you're GREAT at math I don't reccomend this professor... he can't explain things any differently from how he knows it.

2.0
4.0
MAC1147
Jun 6, 2011

Ugh. Heavy Russian accent. Hard to understand. He's nice, but that won't mean that you'll pass his class.

3.0
5.0
MAC1105
Jun 30, 2011

This teacher is good, but that is if you've failed his class before. If you have taken his class twice then you have a better chance of understanding the material. Smart guy,but my tutor is cheaper and easier to understand.

3.0
3.0
MAC1105
Aug 25, 2011

Great professor, took him for summer term. Was very helpful and most of his tests are online and you have plenty amount of time to complete them. I highly recommend him! Very bright man(:

5.0
1.0
MAC2311
Oct 12, 2011

He is a nice professor.He has a good knowledge in Math; makes funny his classes. If you want get a good score, only you need to focusing in his explanation and follow his directions. Homework is mandatory.

5.0
2.0
MAC1105
Oct 19, 2011

This is a very good professor. He likes discipline, however is funny. If you really want to learn mathematics, this professor is one of the best options, I recommend.

5.0
1.0
MAC1105
Oct 26, 2011

He is a very good professor and explains very well. He helps a lot. I recommend.I don?t know why some students said he has difficult accent. I understood very well. I know tha he teaches most of the time for Honor students.

5.0
1.0
MAC1105
Nov 3, 2011

Really amazing and creative teacher. Dr.Prieto is by far the most outstanding teacher at dade. Trust me you wont find better option.

5.0
2.0
MAC2311
Nov 9, 2011

EXCELLENT professor. If you want to LEARN and CARE about math, this is the perfect professor for you. His class is not easy- it's a class to study for and you WILL learn. Prof. Prieto will explain as many times as possible until you understand and he will make sure you understand. Great/excellent Professor.

4.0
3.0
MAT0020
Jan 4, 2012

He is very helpful and funny i liked his class and it was easy to me, however, he does have an accent that i found hard to understand but when i actually listened it was much easier to understand. excellent teacher!

1.0
5.0
MAT1033
Oct 2, 2012

Tests are really hard, what is learned does not appear on tests.

5.0
1.0
MATH2311
Nov 28, 2012

This professor is very nice. If you like learning, this is the class for you! In addition, he makes class funny. He is very knowledgeable, practically in any subject, encyclopedic person.

5.0
2.0
MAC1105
Dec 12, 2012

Make sure you have the access code and are good at studying on your own. If you do all the homeworks which only count as 10 pts of extra credit per test and study online with the my math lab you should be ok. He can be a little hard to understand at first but is more than willing to help you out after class if you ask for it.

5.0
1.0
MATH1033
Dec 14, 2012

He grades easy, very kind, very understanding. he takes time after class to over anything that you have truble with. Best math teacher i have had

4.0
1.0
MAT1033
Dec 21, 2012

EASY. Now the Homework is not mandatory but if you do the homework it is 10pts extra credit on your test. There are only 4 tests and if the average of those 4 tests is a passing grade then you will not have to take the final. He has a very heavy Cuban accent. Those of you who speak Spanish should take this class. It will be easier to understand.

2.0
5.0
MAC2233
Apr 27, 2013

I took business calc online. The exams are proctored and there is A LOT of material to cover. Prepare yourself for that.

1.0
2.0
MAC2311
May 30, 2013

This is the worst math teacher I've ever had! I like math. I read the section before going to class and what he explains is wrong!! If you tell him, he looks at you and says that it was precisely that that he was saying... I don't think he knows math...

4.0
2.0
MAC2233
Jun 28, 2013

Never thought I could pass Calc let alone with a B! this professor really knows his stuff but expects you to know yours also. He doesn't take much time with prior knowledge like algebra and stuff your already supposed to know going into Calc. But if you stick in there this teacher will help you learn Calculus

5.0
3.0
MAC2311
Aug 5, 2013

Okay so this professor knows his stuff, he's awesome! However, this is NOT an easy class. I took it and got an A on the class, but I studied, did EVERY homework, and stayed with him when I needed to. He is extremely helpful and friendly. If he sees you trying, he will help you out(even on the test)

4.0
1.0
MAC1105
Nov 8, 2013

Okay, he's not the BEST professor ever, but he has all of the sweetest intentions. Highly recommend to those who speak Spanish. He'll give you two alternatives to do homework and the online one was sufficient for me to pass his class with an easy A. Plus, he'll give hints on test!

3.0
3.0
MAC1105
Nov 15, 2013

Very nice person, not a great teacher. Unfortunately i took the class blended and the day that we did meet he expects you to know what hes talking about. He has no stucture at all. He never has examples prepared and spends more time talking about other irrelevant subjects. I do not recommend.

5.0
1.0
MAC1105
Dec 4, 2013

This professor knows his stuff, he's awesome! I got an A on the class, but I studied, did EVERY homework, and stayed with him when I needed to. He is extremely helpful and friendly. If he sees you trying, he will help you out(even on the test) If you go to the blended class you have to be well prepared in previous material,and work by yourself alot

5.0
2.0
MAC2233
Dec 4, 2013

Nice Professor. If you want learn, this is for you. Encyclopedic person, one of the world recognized physicist and mathematician, I Google him. Some students who are looking for easy pass wants to punish him providing wrong opinion. I you don’t want learn, don’t go to his class, leave space to others. Fortunately I got an override to his class.

5.0
1.0
MAC1105
Dec 11, 2013

he is a great professor.He helped me a lot ,and i dont regret taking his class. His classes are for people who want to learn because you need to study . I strongly recommend this teacher.

2.0
2.0
MAC2233
Dec 12, 2013

very nice man, trys to help and gives many chances! just not very good at getting his students to understand by the way he teaches. but it is passable!

5.0
1.0
MAC2233
Dec 13, 2013

This is an amazing professor! He teaches a little fast but he is ALWAYS available for extra assistance. A great sense of humor, but he is not easy. I you want learn, Take him!

5.0
2.0
MAC1105
Dec 13, 2013

I think hes a great proffesor I got an a in his class and it was not that hard his test are easy and gives extra credit for homework. If you do the homework u should not have any problems with his class. I took him blended and still got an A.

5.0
3.0
MAC2233
Dec 13, 2013

Ive had to drop this class twice already. Taking it a third time with him was something I wish I could've done the first time around. The material is tough but he is more than willing to help you learn, understand the material, and get you to pass. Do well on your exams and he'll let you skip the final :) I would definitely recommend taking him!

2.0
4.0
MAC1105
Dec 16, 2013

horrible,avoid!

5.0
2.0
MAC2233
Dec 18, 2013

He is the best. he is a great professor.He helped me a lot. His classes are for people who want to learn because you need to study . I strongly recommend this teacher. But remember, you have to work.

4.0
3.0
MAC1105
Jan 8, 2014

Good professor, he is very helpful and really wants his students to pass. It is not an easy class, but if you are really dedicated and you do the work then it's not impossible.

5.0
3.0
MAC1105
Jan 23, 2014

He is the best. I really learned with him. I strongly recommend for the student interested in learning.

1.0
5.0
MAC1105
Feb 12, 2014

This proffesor shouldn't be allowed to teach math...the way he teaches is horrible and his examples don't have anything to do with the problems.

2.0
5.0
MAC1105
Mar 13, 2014

good person but a horrible professor

1.0
4.0
MAC1105
Mar 18, 2014

He makes a lot of mistakes on the board which completely throws you off and gives you extra points for pointing out his mistakes. How is this learning? He's a nice person but not a good professor. Take someone else.

4.0
2.0
MAC1105
Mar 29, 2014

Great Professor! Really knows what he is talking about. A little hard to understand because of accent. Gives extra credit just for doing HW. Gives partial credit on test for showing work even if answer is wrong.

3.0
3.0
MAC1105
Apr 4, 2014

He's okay. He makes mistakes sometimes "on purpose" but honestly, if you're good at math you'll be fine. He gives extra credit for doing even half of the homework which really helps on the tests. Just use your phone on the tests.

5.0
3.0
MAC1114
Apr 28, 2014

There are five tests, a midterm and final. Mandatory mymathlab homework and discussions. You have to get 60% on final and midterm to pass course. He replied quickly to my email except in midterm week so beware. He gives a 'cheat sheet' for final and midterm with formulas. Homework isn't like tests but he has practice exams. He was nice.

1.0
3.0
MAC1105
Jul 2, 2014

he's the cockiest teacher of all time: the COAT. he just freaking advertises his books and art during the class. he teaches like he just learned the material, and his accent makes me want to scream. don't take him. you need to learn math? hire a Greek person to teach you.

5.0
1.0
MAC1105
Aug 28, 2014

He is the best and very helpful. I learned with him. I strongly recommend for the student interested in learning. This is an incredible encyclopedic person,.

1.0
5.0
MAC1105
Grade: C
Oct 30, 2014

Very tough class. Doesnt explain clear enough and rushes to get the class done. Is funny but not a great teacher. You have to put the effort to learn on your own if not then you will not pass the class

4.0
3.0
MAC1105
Grade: A+
Nov 25, 2014

I took the blended online course and it was great if you like to learn for yourself. I went to the lectures just to know what homework to do. He's kind of sarcastic

5.0
2.0
MAC2233
Grade: B
Jan 4, 2015

his is the most knowledgeable professor I have ever had . You may not understand the lecture at first, but if you follow his directions and review the homework, you will pass his class, but most important, you will learn math. His test are taken from the homework.

1.0
5.0
MAC2233
Grade: A-
Dec 21, 2014

this is my 3rd semester at dade and i have a 4.0 prieto is a really bad teacher and makes the material way harder than what it is. i had to learn everything on my own and finished with a 90. i checked my grades when they were posted and he gave me a C. now i have to go thru trouble for him to give me the A that i deserve. trust me dont take him

5.0
1.0
MAC1105
Jan 6, 2015

This is one of the best professor II ever had. He is very strictly. If you want to learn math take this profe.

5.0
1.0
MAC1105
Jan 9, 2015

I took this professor for mac1105 and it was a good decision ! I learned Mathematics. He give 10 extracredit points for the homewor, so you get the point but you have to work.

3.0
2.0
MAC1105
Jan 29, 2015

This professor is very confusing with the way he explains things. As a student who recently took pre-calculus, it was easy to tell he was explaining things in a long and complicated way. Overall a nice guy. Sometimes starts speaking Spanish which is confusing for the non-Spanish speakers like myself. He gives extra credit for doing homework.

4.0
4.0
MAC1105
Grade: A
Mar 16, 2015

Okay, a few things here. I will keep short and sweet. This prof is under appreciated. He is very very sharp. The problem he has is that he is so advanced in his craft he can no longer dumb down algebra. Unfortunately, that' exactly what we need. But, wait for it... we have a book for that. ADVICE: Go to office hours. PRACTICE TEST! Do not be lazy.

4.0
4.0
MAC1105
Apr 21, 2015

He will help you. You get extra credit for doing your homework which, why wouldn't you do your homework? It's a college Algebra course, it's not Humanities. Meaning, read before you get to lecture because he is about to give you an analytical interpretation of mathematical theory. He is brilliant enough to teach you mathematics as an art. Study!

5.0
3.0
MAC2233
Grade: B
Apr 28, 2015

He is the most knowledgeable professor I have ever had . You may not understand the lecture at first, but if you follow his directions and review the homework you will learn math. He gives extra credit for doing your homework. He is brilliant enough to teach you mathematics as an art. Study! Probably,

4.0
1.0
MAC1147
Grade: B+
Aug 2, 2015

First off I don't recommend MAC1147 to anyone specially in the summer when I took it. However professor Valdes is a great professor, he is a very kind and caring teacher helping you with due dates and anything he can. His class is straight forward, but you NEED to study TRIG in advance to do well in MAC1147. I recommend him any day. Great teacher.

5.0
1.0
MAC1105
Grade: A
Feb 29, 2016

He is an incredible talent, probably the best math teacher you can have. I recommend.

3.0
3.0
MAC1105
Grade: B
Apr 16, 2016

He makes the class seems harder than it is. The class is not hard at all, he may be difficult to understand but he will always help you. 4 exams in total but if you do good on the first three you don't have to take the final. I hate math and I got a B in his class

4.0
2.0
MAC1105
Grade: B+
Apr 22, 2016

The homework assignments is easy and it help you understand the test better. professor gave 3 test and the final is optional. Homework is added for extra credit on the test. he is cool, helpful and understanding. do your homework and make sure you do the test. the test is only 12- 13 questions no work has to be shown.

2.0
5.0
MAC1105
Apr 29, 2016

DO NOT TAKE HIM. he made the class way more complicated than what it is. I am usually pretty good at mathematics and I had to drop it due to how confusing his course turned out to be. He does give extra credit for homework, but it is A LOT of homework from a book of his own. I would not recommend him, at all.

5.0
1.0
MAC1105
Grade: A
May 6, 2016

Professor Prieto-Valdes has a unique way of teaching. If you pay attention you will definitely understand him. He gives extra credit for doing homework, and sometimes he even gives extra credit for doing the reviews. He adds those points to the test. You have a lot of chances to pass the class with a high grade.

5.0
2.0
MAC2233
Grade: B+
Sep 9, 2016
Would take again

This professor is under appreciated. He is very smart, the best teacher. Miami Dade College should be proud of having such professor. He speaks the truth, this is a real educator dedicated to his students, he provides a lot of practice, very interesting class. If you dont like this professor, you never will understand mathematics, I recommend

Respected
Inspirational
2.0
4.0
MAC1147
Nov 28, 2016
Wouldn't take again

If you don't have an extremely good Tutor you will definately not pass the class. He doesn't know how to teach. Only copies whats in the lecture book and each class you get out only more and more confused

3.0
4.0
MAC1105
Nov 30, 2016
Wouldn't take again

He doesn't know how to explain the materials clearly other than that he's okay

3.0
5.0
MAC1147
Nov 30, 2016
Wouldn't take again

He's got a great heart and want you to succeed but he doesn't know how to explain the materials

4.0
3.0
MAC1105
Grade: A
Dec 12, 2016
Would take again

Mr. Prieto REALLY cares about his students and will help you in anyway he can. He is extremely caring and is very smart. In the class he has 3 tests and an optional final. Mr. Prieto has a slight accent but if you study hard for the tests and learn the material you should be able to pass with a good grade.

ACCESSIBLE OUTSIDE CLASS
Caring
EXTRA CREDIT
3.0
2.0
MAC1105
Dec 16, 2016
Wouldn't take again

Here's the truth! Professor Valdes is kind and compassionate yet na?ve and misgrades a lot! He messes up on the material often. He is so nice, yes! But you have to be on top of your grades because he midgrade's our tests. For me he graded me wrong and gave me a D. Then when I went to him he said opse and gave me my A for my test.

5.0
3.0
MAC1147
Grade: A
Jan 7, 2017
Would take again

This is a great professor. Amazing lectures. He give different text-book options, you can use which one you prefer. He recalls that math contents in all math book is approximate the same. Very honest person. I recommend.

Respected
Clear grading criteria
Amazing lectures
3.0
5.0
MAC1105
Grade: B
Apr 19, 2017
Wouldn't take again

This professor made a subject as simple as College Algebra hard to understand. He teaches as if you know the material already, which most of it you do, but he teaches it in his own way that makes it harder for students to comprehend. Thankfully, I passed the class with a B, but I would not recommend a student who likes math to take this professor.

Skip class? You won't pass.
LOTS OF HOMEWORK
ACCESSIBLE OUTSIDE CLASS
1.0
3.0
MAC1147
Grade: Not sure yet
Apr 26, 2017
Wouldn't take again

I wouldn't recommend him. He doesn't know how to explain the material. And his lectures are the most confusing thing I have ever seen. The tests are pretty easy, but only if you study the material for yourself. Beware he will not send any notice of any change in test dates through email, and that was exactly why i failed the class.

5.0
4.0
MAC1147
Grade: A+
Apr 28, 2017
Would take again

This is 2 classes in 1, you need to know previous math, go to class , and study! Although his accent might make it hard to understand he explains very well and answers all questions. His book helps a lot and has many examples to practice. Homework is extra credit, if you do good on the 3 tests, which he reviews for, you skip the final.

Skip class? You won't pass.
Hilarious
EXTRA CREDIT
5.0
3.0
MAC1140
Grade: A
Jul 17, 2017
Would take again

Great professor.

Tough Grader
Gives good feedback
Respected
5.0
3.0
MAC2233
Grade: A
Jul 31, 2017
Would take again

Amazing professor, very knowledgeable. Do his reviews and homework and you will pass. Test are very similar to the review so he is not one of those who gives you useless information. Passed with and A and I am not even good in Math.

Respected
LOTS OF HOMEWORK
ACCESSIBLE OUTSIDE CLASS
2.0
3.0
MAC1105
Grade: C+
Aug 16, 2017
Wouldn't take again

The professor knows his information, but when he teaches the lecture he over complicates the simplest of equations. His ego feeds off of teacher's pets, and if he gets the chance (which he always does) he'll talk about himself and the workbook he put together to substitute the textbook.

GRADED BY FEW THINGS
5.0
3.0
MAC1147
Grade: A
Aug 21, 2017
Would take again

Great professor. Unfortunately some vague people don't like his style, other feel envious. Check by yourself, you will meet a talented person, greatest pedagog.

Respected
Get ready to read
Clear grading criteria
5.0
2.0
MAC1105
Grade: A+
Nov 1, 2017
Would take again

Professor Valdes is amazing! All homework is extra credit (10 points towards each test) so you get great practice and a huge boost on every test. His lectures are detailed and teach the information clearly, plus he'll teach shortcuts to make math even easier. His accent can be thick and he'll speak some Spanglish so non-Spanish speakers beware.

Hilarious
TEST HEAVY
EXTRA CREDIT
3.0
4.0
MAC1147
Grade: A-
Dec 16, 2017
Wouldn't take again

I feel bad writing this because he truly is a very nice person, but he just can't teach the material very well. HW is up to 10 points added to tests, so make sure U DO IT! Tests are based on reviews he posts for the chapters, if u can do the review u can def pass the test. The problem is u'll find urself on youtube/online teaching urself for hours!

LOTS OF HOMEWORK
ACCESSIBLE OUTSIDE CLASS
GRADED BY FEW THINGS
5.0
3.0
MAC2233
Grade: B
Jan 15, 2018
Would take again

Professor Valdes is incredible, amazing! Homework (10 credits towards each test) so you get great practice and a huge boost on every test. His lectures are very good, he teaches clearly, I strongly recommend.

Respected
ACCESSIBLE OUTSIDE CLASS
Amazing lectures
1.0
3.0
MAT1033
Jan 26, 2018
Wouldn't take again

If for math all you have to do is watch and listen you'll love him, but if like me you have to write things down and do the math to understand what's going on you'll miss 2/3rds of what he's doing. Nobody wants to stop him to clarify a confusing or dubious steps. Everybody in my class is lost. And his constant minor arithmetic mistakes don't help

Skip class? You won't pass.
EXTRA CREDIT
LECTURE HEAVY
2.0
3.0
MAC1105
Grade: B+
Mar 5, 2018
Wouldn't take again

If you take him make sure you get him at least twice a week. I had him once a week and it was terrible. He has a cuban accent but it is understandable. His lectures were really confusing to me. Overall in the semester we had 3 quizzes including the final. And I still don't understand how I passed with a B considering I didn't understand anything.

LOTS OF HOMEWORK
Caring
5.0
2.0
MAC2233
Sep 5, 2018
Would take again

Professor prieto is extremely helpful and caring if you reach out to him i had him for a summer mini term and he was phenomenal

EXTRA CREDIT
Caring
5.0
3.0
MGF1106
Dec 14, 2018
Would take again

He is so sweet and funny. His class is easy, you should def take him no regrets. Honestly he has a big heart I love him soo much!

1.0
5.0
MAC1147
Grade: D
Dec 18, 2018
Wouldn't take again

terrible class. he's a nice guy but it is insanely hard to pass and I have been teaching myself this whole semester

Get ready to read
TEST HEAVY
Caring
1.0
5.0
MAC2311
Grade: Rather not say
Apr 17, 2019
Wouldn't take again

Absolutely one the worst professors you can take at Miami Dade College. I am sure he knows what he is talking about but does not explain clearly. Gives no real review before the test. A LOT of information in HIS book is incorrect. I dont know if what I am even learning is right. I study almost 50 hours a week and still nothing

Test heavy
Tough grader
1.0
5.0
MAC2311
Apr 17, 2019
Wouldn't take again

Also we have to know 12 sections of information and then only have 10 questions on each test..... He gives no clear review on what to study. Tells us to do the homework in the book and then gives us "worksheets"..... We never know what is on the test. It is just WAY too much information to process. He makes it a million times more difficult

Graded by few things
5.0
2.0
MAC2233
Grade: A+
Apr 23, 2019
Would take again

super blessed to take this professors, the videos in his website are so super helpful, he gives 10 extra points on each test for doing the hw. There are three tests and one optional final and for extra credit is homework and projects. It is so super understanding and his class helps you get a good grasp of calculus

2.0
4.0
MAC1105
Dec 19, 2019
Wouldn't take again

His lectures are confusing, and his workbook gives you the right steps to do everything inside it only to throw you curveball questions that you have no idea how to solve. I'm sure if you ask him for help he'll give it and he knows what he's talking about but he has no idea how to teach it. Makes the material much harder than it is

Lots of homework
Get ready to read
Lecture heavy
5.0
4.0
MAC1106
Grade: A+
Jul 13, 2020
Would take again

Oh man, I wish I have him for MAC2311, this guy is AMAZING. He makes sure you really understand where things are coming from. There's a lot of homework but I guarantee you, if you do it, you'll end up with a good grade.I started liking math after him and cannot thank him enough for everything I've learned. Thank you Professor Prieto!

Lots of homework
Caring
EXTRA CREDIT
5.0
3.0
MAC1140
Grade: A
Aug 18, 2020
Would take again

Took him this summer. Tough course, but he's very helpful. Theres not much work in this class, honestly. Theres only 4 modules (4 exams), 4 discussion boards, MyMathLab, and finals. The due dates aren't firm except on exams, you have the whole semester for MyMathLab and discussions. Also a very easy grader. Would definitely recommend!

Participation matters
Graded by few things
Test heavy
1.0
4.0
MAC2233
Grade: A
Aug 22, 2020
Wouldn't take again

This Professor is a mess. We have had many issues regarding midterms and finals, which he should fixed, and students ended up resolving everything. Due dates changed as to his convenience. Don't take it it, honestly, it will cause you to stress out and frustrate many times. Definitely, he isn't a good professor, he has made the entire class suffer

Lots of homework
1.0
4.0
MAC2233
Grade: A
Sep 1, 2020
Wouldn't take again

Took the class totally virtual and had a messy experience. The video materials (youtube lectures) were too many, often not relevant at all, and randomly ordered, which made it difficult to find the right ones. In addition, the examples explained in the videos were basic while the homework and exam questions were advanced ones. Poor communication.

2.0
3.0
MAC1105
Grade: Rather not say
May 9, 2022

He knows his stuff, he just over complicates his lectures. He's also kinda bad at communicating with us; one day he'll say one thing, the next day he'll change his mind. He has his own textbook and the hw is there too. There is a test for each unit and a hw set. Practice tests are extra credit. Proctored midterm and final.

Lots of homework
Lecture heavy
2.0
3.0
MAC2311
Grade: A
Dec 13, 2025

Don't take this class if you want a LIVE class, its basically an online class. 37 assignments with 30+ questions each also w/ parts. Midterm and final proctored,6 quizzes.He leaves videos, doesn't teach and in the videos overcomplicates.This class is great for flexible schedules, he knows and is kind but it is not what you expect from a LIVE class.

Get ready to read
Lots of homework
Test heavy
Class Info

Online Classes

100%

Attendance Mandatory

49%

Textbook Required

76%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

A-

95% confidence
Based on 32 grades
Most common grades:
A (13)
A+ (5)
B (5)
Grade Distribution
A(18)B(5)C(2)D(1)F(0)A-/B+(6)
Based on 35 reported grades
A: 13
A+: 5
B: 5
B+: 4
Common Tags
Respected (6)
EXTRA CREDIT (6)
ACCESSIBLE OUTSIDE CLASS (5)
Caring (5)
Lots of homework (5)
LOTS OF HOMEWORK (4)
Get ready to read (4)
Skip class? You won't pass. (3)
Rating Trend

Stable

-0.03 avg change
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Ratings by Course

1133

5.0

(1)

MAT2311

5.0

(1)

MATH2311

5.0

(1)

MATH1033

5.0

(1)

MAC1114

5.0

(1)
+12 more courses
Difficulty by Course

MAC1106

4.0

MAT1033

3.6

MAC1147

3.5

COLLEGEALGEBRA

3.0

MAC2311

3.0

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