Sergio J.

What do you want to work on?

About Sergio J.

Subjects

Algebra 2, Calculus, Pre-Calculus

Education

Bachelors in Physics, General from Universidad Nacional de Colombia

Career Experience

I'm a physics student with experience giving private lessons in mathematics, physics and sometimes progamming.

I Love Tutoring Because

I love tutoring because I get the chance to share what I know with people with very different points of view that help me to increase my expertise and learn new things.

Other Interests

Climbing, Computer programming, Drinking Coffee, Foreign language learning, Hiking

Reviews (1,360)

Violet

Math - Pre-Calculus

Feb 25, 2021

10/10 my stupidity did not get in the way

Lillian

Math - Pre-Calculus

Feb 24, 2021

Thank you

Maria

Math - Pre-Calculus

Feb 24, 2021

really good session

Laniece

Math - Algebra II

Feb 23, 2021

He was great he really helped me underdtand this lesson that was struggling in. I would definitely recommend him to a friend. I just might make him a favorite tutor.

Maria

Math - Calculus

Feb 16, 2021

amazing session

Maria

Math - Calculus

Feb 16, 2021

Excellent session

Torrell

Math - Pre-Calculus

Feb 15, 2021

Instructor carefully went over my question and corrected me when I was incorrect

Luz

Math - Pre-Calculus

Feb 15, 2021

My tutor really helped explain and break down the steps for me to understand better and allowed me to attempt certain parts to see if there was any correction needed.

Chelsea

Math - Calculus

Feb 11, 2021

I took pre-calculus about six years ago and this is great for helping me with refreshing so I can do well in class

Cindy

Math - Algebra II

Feb 10, 2021

Thank you so much!

Eduardo

Math - Algebra II

Feb 10, 2021

Great tutor gave good detail on how to answer different questions

Aydin

Math - Pre-Calculus

Feb 9, 2021

He was very clear with the instructions and he helped me to understand the concept.

Erica

Math - Algebra II

Feb 4, 2021

very good at explaining and very patient

Kay

Math - Algebra II

Feb 3, 2021

Really helped greater my understanding of what I was confused about.

LinRui

Math - Algebra II

Jan 31, 2021

The tutor was very patient and helpful, taught me how to divide by polynomials. Excellent session!

Sarah

Math - Calculus

Jan 27, 2021

the board drawing is difficult to use

Christiana

Math - Algebra II

Jan 22, 2021

Sergio is great and fast. Thank you so much this helped me understand in 10 mins!

Ulysses

Math - Pre-Calculus

Jan 21, 2021

Excellent!! I appreciate having the ability to use the program. Great tutors on here

Perla

Math - Algebra II

Jan 19, 2021

I was having problems because I couldn't share my problem, but my tutor helped me out a lot plus he was very patient!!

Kameron

Math - Pre-Calculus

Jan 17, 2021

Sergio was very patient and helped me reach the answers myself rather than just explaining.

Brian

Math - Pre-Calculus

Jan 14, 2021

the tutor was really nice and understanding.

Tom

Math - Calculus

Jan 9, 2021

just confusing me more than i already was

Denise

Math - Pre-Calculus

Dec 15, 2020

I used most of my time trying to share my file I was only able to work on one problem

Sarah

Math - Calculus

Dec 14, 2020

Sergio J was very helpful he answered all my questions and stuck with me

Mya

Math - Algebra II

Dec 14, 2020

It helped

Madison

Math - Pre-Calculus

Dec 3, 2020

LOVE THIS SERVICE!

Kathleen

Math - Algebra II

Dec 1, 2020

Very knowledgeable and patient Also very good at breaking down what I didnt understand. tutor was willing to teach and explain things.

Griffin

Math - Algebra II

Nov 30, 2020

This is such a usefull tool to check my work and learn the material much better.

Viviana

Math - Algebra II

Nov 23, 2020

ireally liked getting help with math :)

vickie

Math - Algebra II

Nov 19, 2020

He was really good!

Mike

Math - Pre-Calculus

Nov 15, 2020

Very helpful

Aubrie

Math - Pre-Calculus

Nov 11, 2020

helped complete my homework and made my understanding better

Angela

Math - Pre-Calculus

Nov 11, 2020

microphone nore emojis

Brian

Math - Pre-Calculus

Nov 10, 2020

inpatient

Kayla

Math - Pre-Calculus

Nov 9, 2020

He was the best

Yvonne

Math - Algebra II

Nov 5, 2020

i am elated with this servioce

TylerDavid

Math - Algebra II

Oct 29, 2020

Sergio was a lot of help with verifying I understood the problem process correctly and even helped me correct a misunderstanding of how it works. I appreciate the help a lot, thanks.

Steven

Math - Pre-Calculus

Oct 25, 2020

great service

Evelyn

Math - Algebra II

Oct 13, 2020

It was helpful to have someone work through the problem with me. It was challenging because I learn best by having someone show me, which apparently is not allowed. Either way, this opportunity grew my knowledge of math, and for that I am grateful.

Aeriel

Math - Pre-Calculus

Sep 22, 2020

Patience was power here!

Allanna

Math - Algebra II

Sep 18, 2020

Great tutors

Maxfield

Math - Algebra II

Sep 18, 2020

so amazing. really caring, clear english not sure if in USA but this was a plus. very intelligent.

Alvaro

Math - Calculus

Sep 17, 2020

amazing

Jaditza

Math - Pre-Calculus

Sep 17, 2020

Sergio was very patient and knowledgeable, thank you so mcuh for the help!

Sarah

Math - Algebra II

Sep 17, 2020

Sergio was really helpful, I didn't know how to start teh problem and even though it all came back as we went along I couldn't have done it on my own.

Jarod

Math - Pre-Calculus

Sep 15, 2020

Very patient and knew exactly how to solve my problem!

Dedrick

Math - Algebra II

Sep 15, 2020

It's relally helpful

Pearl

Math - Algebra II

Sep 9, 2020

He was very helpful ....Thank you

Sharon

Math - Pre-Calculus

Sep 8, 2020

I had been struggling with a math problem for 2 days. I wish I had used this service earlier. Thank you for providing it as an option.

GeNae

Math - Algebra II

Sep 7, 2020

helped simplified the equation down so easy I understand it even better

Citlalli

Math - Pre-Calculus

Sep 3, 2020

The tutor was the best!!!!!

Mikey

Math - Pre-Calculus

Sep 2, 2020

GOOD

William

Math - Calculus

Aug 27, 2020

Amazing! I really understood the concept afterwards and there was a lot going into it.

Abhishek

Math - Pre-Calculus

Aug 27, 2020

Amazing tutor! Helped me with 3 problems and helped me finish my precalc stuff.

Makiya

Math - Pre-Calculus

Aug 26, 2020

very helpful

Cecil

Math - Calculus

Aug 25, 2020

Greatjob. I think that I have this

Brittany

Math - Pre-Calculus

Jul 17, 2020

Great at explaining step by step!

Kristen

Math - Calculus

Jul 8, 2020

Amazing, patient tutor. Sergio was so helpful and easy to work with. This is the best service for students!

Davante

Math - Pre-Calculus

Jun 3, 2020

The tutor didn't seem to want to help with some clearification questions I had.

Omar

Math - Calculus

Jun 1, 2020

Thanks for helping me understand better how the infinite series problems get solved.

Donzell

Math - Algebra II

May 30, 2020

I enjoyed this session a lot

Lorna

Math - Algebra II

May 30, 2020

tutor was very nice and helped me so much. By far is my favorite tutor. I hope to work with him again.

Noreen

Math - Algebra II

May 29, 2020

I got a good tutor in this session. he better explain than my instructor.

John

Math - Pre-Calculus

May 27, 2020

Awesome person

Andrea

Math - Calculus

May 12, 2020

he was super helpful and patient!

Kim

Math - Algebra II

May 12, 2020

It helped the tutor and myself more that i was able to upload a file so that they could see my train of thought with my algebra problem. Turns out I was mostly second guessing myself. This helped me understand better and boost my self confidence.

Andy

Math - Calculus

May 5, 2020

He was great.

Jeremy

Math - Pre-Calculus

Apr 29, 2020

I was really confused when I began the lesson. I decided to use the tutor option because I really needed the help. The tutor really helped me. He really put it in terms that I could understand because reading the lesson was very concerning that I would not understand. Thanks!

Manuel

Math - Algebra II

Apr 26, 2020

Sergio knows about puzzels good job man thanks!!!

Gloria

Math - Pre-Calculus

Apr 26, 2020

very good tutoring. Long session but was filled with much insight!

Kristin

Math - Calculus

Apr 21, 2020

Serjio is one of your best tutors. He is fast, analytical, can explain problems in multiple ways and is patient. if you had a tip function, i'd give him a tip!

McKenna

Math - Pre-Calculus

Apr 20, 2020

My tutor was a great help in getting me to understand where I went wrong in these problems.

Psalm

Math - Pre-Calculus

Apr 14, 2020

It's good.

Alicia

Math - Calculus

Apr 14, 2020

I thought my tutor was extremely helpful and really helped me to better understand how to solve these kind of problems. I definitely feel more confident now!

Casey

Math - Calculus

Apr 13, 2020

He was fine, helped me solve the problem, just didn't click.

Steven

Math - Algebra II

Apr 13, 2020

Good tutor.

Nerissa

Math - Algebra II

Apr 9, 2020

He was awesome on clearing any questions I had. =]

Anahi

Math - Pre-Calculus

Apr 9, 2020

the best tutor

Dana

Math - Calculus

Apr 3, 2020

Very good at explaining calculus

Zozimo

Math - Calculus

Apr 1, 2020

The Tutor made sure that I fully undestood the scope of the problem asked, and guided me through the process of figuring out how to find the answer in the problem. This helped greatly!

Tyme

Math - Algebra II

Apr 1, 2020

clear, easy to grasp, help from sergio. many mahalo's!!!!!

Peter

Math - Algebra II

Mar 30, 2020

I had issues drawing the graph with my mouse it didnt turn out to well

Shawand

Math - Pre-Calculus

Mar 17, 2020

good

John

Math - Algebra II

Mar 12, 2020

best tutor out of my 2 tutors so far

Kristin

Math - Calculus

Mar 11, 2020

The connection was pretty slow, leading to delays in communication. 1 hour for one problem!

Quinton

Math - Pre-Calculus

Mar 3, 2020

Great tutor!!

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Sergio J.

What do you want to work on?

About Sergio J.

Subjects

Education

Career Experience

I Love Tutoring Because

Other Interests

Reviews (1,360)

Violet

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