AI Rate Professor

Mathematics

Rex Perez

MATH263 · MATH112 · INTERMATH · STATS227 · MATH127 · MATH115 · TRIG241 · 123B · MATH241 · MATH1345 · TRIGN241 · MATH227 · MATH140 · MATH125 · TRIG1 · 40 lifetime ratings

AI rating
94/100
RMP rating
4.7/5
Take again
90%
Difficulty
2.5

The decision

Must-take math professor if you struggle with math and want a .

Best fit · Beginner FriendlyHilarious lecturesMath anxiety killerStudy guides helpCaring and patientLots of homework
  • Turns intimidating math into a and patience.
  • and practice tests that mirror the real tests.
  • Show up, do the homework, and ask questions to earn solid grades.

Key questions

Four answers before you build your schedule.

Is this an easy A?

EasyA

82/100

, and show up; and tests track classwork closely.

Online and ; online once mentioned Proctorio.

Is the course easy?

Beginner

68/100

Content is standard college math but he slows down, visualizes concepts, and .

Both formats describe him simplifying hard topics; .

Is attendance flexible?

Mandatory

38/100

and say skipping hurts success, though some sections list it optional.

; online mixed.

Is this professor recommended?

MustTake

93/100

Near-universal praise for clarity, humor, and finally making math passable for anxious students.

Strong recommendation in both formats; evidence is mostly in-person.

Course guide

See how this professor fits your week.

Grading

Lenient

80/100

Students report and A/B outcomes when work is done.

Format shift

Online explicitly calls grading extremely lenient; .

Workload

Moderate

42/100

and chapter work each week; manageable if you stay current.

Format shift

Both formats mention lots of homework; online notes weekly chapter sets.

Teaching experience

Excellent

93/100

, and availability make him a standout math teacher.

Format shift

Consistent excellence across online and in-person comments.

Assessment method

Balanced

48/100

Homework and study guides.

Format shift

; online adds discussions and quizzes.

Luni fit check

Weigh these signals against your actual schedule.

Get help balancing workload, grading, and timing when no option is an obvious fit.

Course format

Compare the in-person and online experience.

Classroom format

In person

37 reviews

High confidence · Best fit for Beginner Friendly

, and the professor who finally makes math click with study guides and availability.

Main concern

and .

What students said

“I'm really intimidated by math usually but he is the first professor that actually makes math fun!”
STATS227
“If I pass his class with an "A" after my struggles for decades with Math... it is no reason for anyone to fail this man's class!!!!”
MATH227
“I never understood statistics... Professor Rex made it simple, easy to understand.”
STATS227

Remote format

Online

3 reviews

Medium confidence · Best fit for Beginner Friendly

Online students praise , and ; one note of Proctorio on tests.

Main concern

and .

What students said

“ and . as many math classes as possible”
MATH263
“ but proctorio use. and .”
MATH125

Exam style

Know what to expect from exams and major assignments.

Exams are straightforward and ; mostly student-manageable.

Study guidesPractice testsFair concept examsProctorio (online once)

Assessment risk

Standard

68/100

Low score means less forgiving assessment conditions.

In person

match the material.

Study guidesStraightforward testsPractice exams
“The and he gives you study guides beforehand”
STATS227
“He gives 3 exams & a the actual test)”
MATH241

Online

Online exams described as fair and concept-focused; one MATH125 review notes Proctorio multiple-choice tests.

Fair examsProctorioMultiple choice
“ and .”
MATH263
“ but proctorio use.”
MATH125

Student evidence

See what students actually said.

Top student voice

“I'm really intimidated by math usually but he is the first professor that actually makes math fun!”

Voice snapshots generated from 40 reviews, highlighting teaching clarity, humor, and . Credibility rating: High.

🎯 Teaching Quality

93/100

“ and does not rush through his lectures. He makes sure you understand.”

👍 Recommendation

93/100

“ as many math classes as possible”

😄 Learning Environment

90/100

“His motto is POSITIVE LEARNING ENVIRONMENT.!! Very smart guys too, love him”

📚 Grade Path

82/100

“If you do the work, go to class and ask questions. You will pass!”

Theme 1

👨‍🏫 About Teaching Style

  • makes math fun
  • and he'll re-teach until you understand

Theme 2

📈 About Difficulty & Grades

  • on the tests

Theme 3

❤️ About Character

  • kind and funny
  • one of the most caring and understanding professor
  • Patient and

Data context

See exactly what the AI read.

Analysis sample

40

Recent reviews read by the AI

40

Lifetime ratings

88/100

Evidence confidence

40 detailed reviews spanning many years with highly consistent praise and grade patterns.

Inside 40 stored ratings

Quality ratings

5 out of 535
4 out of 53
3 out of 51
2 out of 50
1 out of 51

Course coverage

MATH1259 reviews
MATH1155 reviews
MATH2415 reviews
STATS2274 reviews
123B3 reviews
Show 11 more courses
MATH1272 reviews
MATH2272 reviews
MATH2632 reviews
2411 review
INTERMATH1 review
MATH1121 review
MATH13451 review
MATH1401 review
TRIG11 review
TRIG2411 review
TRIGN2411 review

Reported outcomes

A range results lead the reported letter grades.

17 reported outcomes

A range

8

A+ 5 · A 2 · A- 1

B range

8

B+ 3 · B 5

C range

1

C 1

D range

0

No reported values

F

0

No reported values

No letter grade reported

0

No reported values