Thales S.
What do you want to work on?
About Thales S.
Subjects
Algebra, Calculus, Algebra 2
Education
Bachelors in Mathematics, General from Universidade de São Paulo - USP
I Love Tutoring Because
each one of us has a unique way of learning. I'm passionate about helping students unravel the best way to learn for them.
Other Interests
Cooking, Cycling, Gaming, Tennis
Reviews 
(780)
Alicia
Math - Algebra II
Jun 2, 2026
I love the breakdown
Korto
Math - Algebra II
Jun 1, 2026
It was good to be able to talk through the problem and get help on how to conceptulaize the these rules.
Shy-ann
Math - Algebra II
Jun 1, 2026
This tutor was able to gently remind me how to correctly solve a couple of questions I had.
Tana
Math - Calculus
May 23, 2026
great tutor, explained everything and more would 1000% recommend!
Gladia
Math - Calculus
May 22, 2026
My tutor was awesome, helped me see what it was that I was overlooking on a problem I was stuck with
Karen
Math - Algebra II
May 15, 2026
Thales is excellent!
Karen
Math - Algebra II
May 12, 2026
Thales S is excellent!
Karen
Math - Algebra II
May 12, 2026
Thales S is excellent!
Karen
Math - Algebra II
May 10, 2026
Thales is excellent!
Karen
Math - Algebra II
May 6, 2026
Thales S is excellent!
Karen
Math - Algebra II
May 5, 2026
thales is eexcellent!
Karen
Math - Algebra II
May 5, 2026
Thales is excellent!
Addison
Math - Algebra
Apr 30, 2026
he is nice ilked his help
Logan
Math - Calculus
Apr 30, 2026
very patient and willing to help, had to end call because I did not know what I was doing.
Elijah
Math - Calculus
Apr 30, 2026
good sennion!
Lornalisa
Math - Algebra II
Apr 25, 2026
Plotting is driving me nuts
Monica
Math - Algebra II
Apr 22, 2026
It was very helping when it is provided with the blackboard
Ahmed
Math - Algebra II
Apr 12, 2026
nice !
Nathan
Math - Calculus
Apr 7, 2026
Great tutor, very patient, and he helped me understand my concepts better. He helped when I messed up and took the time to explain things in depth.
Mason
Math - Calculus
Apr 4, 2026
Very good at explaining topics on local maxima and mins able to follow along very easily.
Karen
Math - Calculus
Apr 2, 2026
Thales is excellent!
Rachel
Math - Algebra
Mar 31, 2026
THALES S. was an AMAZING tutor please mark as a favorite, more tutors who share in this same teaching style would be great as well
Jordan
Math - Algebra II
Mar 29, 2026
He was very helpful in explaing what I should be looking at
Karen
Math - Calculus
Mar 28, 2026
Thales is excellent!
Karen
Math - Calculus
Mar 23, 2026
Thales is excellent!
Tyler
Math - Algebra II
Mar 21, 2026
This was well explained and made sense in the moment. Hopefully it will continue to do so.
Karen
Math - Calculus
Mar 20, 2026
Thales is an excellent tutor!
Karen
Math - Calculus
Mar 20, 2026
Excellent tutor!
Karen
Math - Calculus
Mar 16, 2026
Thales is excellent!!
Karen
Math - Calculus
Mar 16, 2026
Thales is excellent!!!
Chauncey
Math - Algebra II
Mar 2, 2026
quick and painless
Bunmi
Math - Algebra
Feb 20, 2026
I really appreciate the sessions where I can share the screen and also speak with the tutor at the same time.
DENISE
Math - Algebra
Feb 17, 2026
My first time use looking forward to bringing up my grades.
Jacobo
Math - Algebra II
Feb 17, 2026
Great explanation
Melanie
Math - Algebra
Feb 17, 2026
i only could do 1 question out of 5
Anna
Math - Calculus
Feb 14, 2026
THe basic understanding I have, I do not understand more than the definition of it. so applying the definitions to real world are whats confuding
Isaac
Math - Algebra II
Feb 11, 2026
This was better than I thought. I will keep using this tutoring service more
Jacob
Math - Algebra II
Feb 8, 2026
a great tutor, even for the most difficult of students.
Claiens
Math - Algebra II
Feb 6, 2026
VERY CLEAR TO UNDERSTAND
Ruslan
Math - Algebra
Feb 4, 2026
the tutor was nice
Melina
Math - Algebra
Feb 4, 2026
good tutor .
Ricki
Math - Algebra II
Feb 1, 2026
Thales was great again. Thank you!
Ricki
Math - Algebra II
Feb 1, 2026
Thales was fantastic! He explained it me in a way I could understand
Rose
Math - Algebra II
Jan 24, 2026
I just wanted more direct help with written instruction examples to help jump start my paper. But i understand what they explained.
Logan
Math - Calculus
Jan 19, 2026
did a great job walking through things slow until i understood.
Kaden
Math - Algebra II
Jan 13, 2026
Great tutor! Made a problem that I was struggling with for an hour seem like a piece of cake in minutes!
Taso
Math - Calculus
Jan 6, 2026
Session not long enough to get through calculus problems
Sophie
Math - Calculus
Dec 29, 2025
thank you!!
Jose
Math - Algebra II
Dec 28, 2025
My tutor was amazing and answered my questions and showed me how to solve the equation
Nellamor
Math - Algebra II
Dec 16, 2025
Thales was great to work with. I was so lost and he took the time to catch me up. Went over material I needed to know before solving my math problem and I have much better clarity now. Highly recommend.
Raguiatou
Math - Algebra II
Dec 10, 2025
N/A
Kaelin
Math - Algebra II
Dec 7, 2025
this was a good tutor
Arian
Math - Algebra
Dec 2, 2025
Thank you for your help
Shyrobi E
Math - Algebra II
Nov 29, 2025
Lot of background noise failed to take charge but did help
Tanvi
Math - Algebra
Nov 21, 2025
he helped me a lot
Jacqueline
Math - Algebra II
Nov 21, 2025
explained everything very clearly.
Afran
Math - Algebra
Nov 10, 2025
none
Christopher
Math - Algebra II
Nov 9, 2025
Thales was great, Thank You!
Beth
Math - Algebra II
Nov 8, 2025
THANK YOU
Nadia
Math - Algebra II
Nov 3, 2025
The guy was awesome. Patient and he taught me how to solve the module I needed assistance with.
Alvin
Math - Algebra
Nov 1, 2025
Really a great tutor explains the work very easily I understood!!!!!!!!
Andi
Math - Algebra II
Oct 30, 2025
Thales rocks! He's super cool an an active teacher. that is something I really appreciate because I feel like I get it done so much faster and more effective with people like him
Thomas
Math - Calculus
Oct 26, 2025
My call ended unexpectedly
Richard
Math - Calculus
Oct 25, 2025
The tutor was detailed and guide me in every step of the way to arrive at a result.
Dailiany
Math - Algebra
Oct 25, 2025
I am glad that he helped me answer my questions and guided me step by step. I made corrections based on what I did wrong on my previous exam, and what I fix will go towards my next exam points. I highly recommend him!
Richard
Math - Calculus
Oct 19, 2025
The tutor was insightful and help me to understand the problems I put forward.
Jack
Math - Algebra
Oct 19, 2025
It was a great first experience, and I would recommend
AllisonIrene
Math - Calculus
Oct 19, 2025
He is awesome!!! He explained everything so thoroughly and had endless patience with me. When I didn't understand something he made sure to slow down and explain it to me step-by-step with examples so that I could follow along and learn. Also, I have very slight hearing loss and his voice was incredibly clear and easy to understand. I was dreading my calculus exam but am feeling so much better now!
Quinteena
Math - Algebra II
Oct 18, 2025
he explained things well, just wish he broke more of the equations down for me to understand.
Carl
Math - Calculus
Oct 13, 2025
This was very helpful!
Natasha
Math - Algebra II
Oct 11, 2025
This was my first tutoring session, and I would like to get another session with him. He was absolutely great.
Chase
Math - Algebra II
Oct 10, 2025
I love how even though I asked basically a stupid question, he was nice and understanding from the start. 10/10!
Elijah
Math - Calculus
Oct 7, 2025
Clarified a few things that other tutors couldn't explained to me making it more relieving to understand.
Juan Pablo
Math - Algebra II
Oct 7, 2025
It went good
Dailiany
Math - Algebra
Oct 4, 2025
He was patient as I did not understand the last parts of the assignment, and I am glad he repeated it in a way I would understand. Definitely reccomend him if you need a step-by-step explanation of a problem.
Dailiany
Math - Algebra
Oct 4, 2025
I appreciate that I was able to finish part B for this assignment and he explained to me in steps what I was going to do next for the last part, and I appreciate that he was patient with me. I enjoyed working with him, and I hope to see him again !
Sophia
Math - Algebra
Oct 3, 2025
Helped me understand some of the work.
She
Math - Calculus
Sep 29, 2025
Thales is very informative and knows how to explain things well.
She
Math - Calculus
Sep 29, 2025
Thales was great at explaining derivatives!
Ashley
Math - Algebra II
Sep 27, 2025
great
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