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 
(698)
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
Elvis
Math - Calculus
Sep 10, 2025
Super
Elvis
Math - Calculus
Sep 10, 2025
It is very intuitive to understand.
Alissa
Math - Algebra II
Sep 9, 2025
There wasnt someone who knew very much about my course or about excel. They were still helpful, but we counldnt figure out how to fix my homework questions.
Tiffany
Math - Algebra II
Sep 9, 2025
They really helped me understand how to answer the problem
BrichetteNichole
Math - Algebra II
Sep 5, 2025
Thanks for helping me on my path
Aditya
Math - Algebra
Sep 4, 2025
Thanks thales
Lisa
Math - Algebra
Sep 3, 2025
Thales was very professional, helpful and pleasant to work with
MelissaRenee
Math - Algebra II
Sep 3, 2025
very helpful in explaining.
Jason
Math - Calculus
Sep 2, 2025
The tutor was excellent! Efficient and kind and very helpful in identifying the issues and helping me to work through them to new levels of comprehension
Madelyn
Math - Algebra II
Sep 2, 2025
Awesome tutor
Trinity
Math - Algebra
Sep 1, 2025
really helpful
Aditya
Math - Algebra
Sep 1, 2025
Thales is Avery nice tutor who helps me alot
Chrisantus
Math - Calculus
Aug 31, 2025
He was really helpful in helping me understand the topic.
Daniel
Math - Algebra II
Aug 29, 2025
Thales was very patient and willing to help, my homework had a confusing portion to it and we went through it together and got it done!
Vihaan
Math - Algebra II
Aug 28, 2025
JUST AMAZING!!
Amanda
Math - Algebra II
Aug 27, 2025
I enjoyed the patient and thorough way that the concepts were explained and worked through.
Vihaan
Math - Algebra II
Aug 27, 2025
Very Patient and very very helpful!!
Marlene
Math - Algebra
Aug 16, 2025
heloed me
Aila
Math - Algebra
Aug 5, 2025
this time they did help me! helpful
michael
Math - Calculus
Aug 5, 2025
Thales is excellent. Patient, kind and very knowledgeable.
Yvonne
Math - Algebra II
Jul 27, 2025
It really did help me with the understanding of the problem.
Shaila
Math - Calculus
Jul 22, 2025
Greta tuotr. Very helpful
Lyric
Math - Algebra II
Jul 5, 2025
great explanation
Chanel
Math - Calculus
Jun 26, 2025
This session was really helpful and I got a lot of clarification. Thanks so much to my tutor and tutor.com!
Bailey
Math - Algebra II
Jun 25, 2025
Tutor was extremely patient!
Brittney
Math - Algebra II
Jun 24, 2025
Extremely helpful
Kendall
Math - Algebra II
Jun 20, 2025
Really helpful
Sherry
Math - Algebra II
Jun 17, 2025
He was very nice and helpful and talked me though my problem so I would understand what was going on.
Jakayla
Math - Calculus
Jun 15, 2025
My tutor made this confusing topic easy to understand!
Giselle
Math - Algebra
Jun 2, 2025
he let me lead and let me do the work while he answered my questions when i wasnt sure
Carley
Math - Calculus
May 31, 2025
I really liked how it was so easy to get help quickly, and my tutor helped me by clearing up my question.
Qadriyyah
Math - Algebra
May 26, 2025
tutor very helpful
Jamisah
Math - Calculus
May 25, 2025
excellent tutor very patient while I figured things out
Daniel
Math - Algebra II
May 24, 2025
Excellent session really guided me through my steps I was missing on
Shanyea
Math - Algebra II
May 19, 2025
Super helpful
Christian
Math - Calculus
May 19, 2025
Awesome Tutor
Shaveze
Math - Calculus
May 15, 2025
wonderful tutor and has explained a lot in the best way for anyone to understand
Riley
Math - Calculus
May 8, 2025
Good tutor!
Zion
Math - Algebra
Apr 29, 2025
He helped me so much and I like this app thank you guys :)
Jacob
Math - Algebra II
Apr 29, 2025
helped with quadratics
Alexa
Math - Algebra
Apr 25, 2025
Thank you for helping me with the problems I struggle the most with! (my grades and I appreciate it)
Njeri
Math - Algebra II
Apr 25, 2025
very clear
Vincent
Math - Algebra II
Apr 25, 2025
Thales was amazing, easily explained the equation to get me to grasp the concept fast.
Alexa
Math - Algebra
Apr 24, 2025
I like how you explained everything before moving on. As well as not rushing me to do one problem.
Shaila
Math - Algebra II
Apr 23, 2025
Wonderful tutor. Very helpful in every way. I understood things alot better. Very patience thank you again
Cheryl
Math - Algebra II
Apr 22, 2025
Great. Patient.
Shaila
Math - Algebra II
Apr 22, 2025
great tutor, very helpfu.
Anthony
Math - Algebra II
Apr 15, 2025
As always gives the help i needed
Jacquelin
Math - Algebra II
Apr 14, 2025
very helpful and knowledgeable
Savannah
Math - Algebra II
Apr 9, 2025
Thank You!
Riley
Math - Calculus
Apr 8, 2025
Good tutor!
Elijah
Math - Calculus
Apr 6, 2025
My Tutoring Time didn't automatically refresh from so i couldn't use my full time for my question
Melody
Math - Algebra II
Apr 6, 2025
very helpful thank you
Alexa
Math - Algebra
Apr 3, 2025
I liked how you explained everything slowly and made sure to wait until I understood what needs to be done before moving on.
Ronn
Math - Algebra II
Apr 1, 2025
-Thales is a terrific tutor for math applications
Chandler
Math - Algebra II
Mar 31, 2025
I loved how he slowed down a walktrhough the process.
Christopher
Math - Algebra II
Mar 29, 2025
Very Good tutor!
Eric
Math - Calculus
Mar 23, 2025
Very well spoken and explains thoroughly
Tiana
Math - Algebra II
Mar 21, 2025
Very helpful!
Sabrina
Math - Algebra II
Mar 21, 2025
Fingers Crossed!!
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