Jonas W.

About Jonas W.

Subjects

Algebra, Algebra 2, Mid-Level Math, Statistics

Education

Bachelors in Chemical Engineering from University of Pennsylvania

Masters in Chemical Engineering from University of Cincinnati-Main Campus

PHD in Chemical Engineering from Columbia University in the City of New York

Career Experience

I am a retired chemical engineer who wrote math simulation software for oil refineries. I've been tutoring for several years both on-line and privately as well as at the local college.

I Love Tutoring Because

I enjoy interacting with students of all ages and am particularly pleased when I see the progress that they are making based on how I presented the material to them.

Reviews    (4,472)

Delicia

Math - Quantitative Reasoning

Apr 6, 2020

Is very patient, and helped me walk through each step of the problem.

TORENA

Math - Algebra

Apr 2, 2020

He was an Excellent tutor would recommended him to everyone.

Jerica

Math - Mid-Level (Grades 7-8)

Mar 23, 2020

My tutor was extremely helpful and he helped me the whole time when I didn't understand.

Henna

Math - Quantitative Reasoning

Mar 16, 2020

very helpful

Henna

Math - Quantitative Reasoning

Mar 16, 2020

so good thank you

Roland

Math - Algebra II

Mar 15, 2020

The whiteboard is very hard to use. I'm not really keen on the feature where both of the people are able to scroll on the whiteboard at the same time because it makes the writer mess up.

Jonah

TPR Test Prep - ACT Math

Mar 4, 2020

Jonas did a great job on showing me how to do simple problems for him, but for me they weren't simple. Jonas cleared it up really well for me.

Joshua

Math - Algebra II

Mar 3, 2020

Was very helpful with my math problem and explained when I made mistakes

LISA

Math - Algebra

Mar 3, 2020

good session

Rachel

Math - Algebra II

Mar 2, 2020

Audio did not work

Shyrah

Math - Quantitative Reasoning

Mar 1, 2020

n/a

Devon

Math - Algebra

Feb 17, 2020

Awesome tutors all around!

Giulia

Math - Mid-Level (Grades 7-8)

Feb 13, 2020

I think this is great. When I first did it i did a sample problem to see if it worked. It did, and it was great!! My problem was multiplying fractions, my tutor really helped me. I recomend my tutor i just had.

Brian

Math - Mid-Level (Grades 7-8)

Feb 10, 2020

he was really grateful he helped a lot i knew the answer at the end but he was very useful cause he knew i was new at this ok BYE

ali

Math - Statistics

Feb 6, 2020

he was relly help full but the speker was kind of hard to hear the other person

Loren

Math - Algebra II

Feb 4, 2020

Helped me to understand the physics part of the equation for the word problem.

Edgar

Math - Quantitative Reasoning

Feb 3, 2020

He was really helpful.

DaltonMichaelDean

Math - Quantitative Reasoning

Jan 27, 2020

tutor was helpful in finding things i can use to solve the problems

Anna

Math - Quantitative Reasoning

Jan 22, 2020

As usual, the tutor is courteous and extremely helpful!

Kinder

Math - Quantitative Reasoning

Jan 19, 2020

I thought this session was rushed and too fast for me. I love this service and I will keep using it, but I wasn't too thrilled about this session. The tutor had to go (which I'd never experienced before), and I thought that maybe it was because of my basic level questions? Not too sure.

Jada

Math - Algebra

Jan 13, 2020

The tutors are SO helpful, and SO understanding. GREAT service

Ashley

Math - Statistics

Dec 29, 2019

Todays session was so helpful! The tutor knew what he was talking about and helped me understand the material.

Shrija

Math - Algebra

Dec 24, 2019

Great tutors

Anna

Math - Quantitative Reasoning

Dec 24, 2019

The tutor was extremely helpful and patient with me.

Bryant

Math - Mid-Level (Grades 7-8)

Dec 18, 2019

Uploading is difficult due to file size limits

RYAN

Math - Algebra

Dec 12, 2019

very good tutor

Victor

Math - Quantitative Reasoning

Dec 8, 2019

It did help with solving the problem, however the system is difficult to use beyond writing on the white board.

Tamar

Math - Quantitative Reasoning

Dec 5, 2019

I loved it all. I got clear on what to do for one of the steps. I really loved his explanation and willingness to ask questions to make sure I could do the problem by myself.

Madison

Math - Mid-Level (Grades 7-8)

Dec 5, 2019

my tutor ws nice and gental with me i dont like math and i need help and he helped me

Ryland

Math - Statistics

Dec 3, 2019

jonas was useful

Analisa

Math - Algebra II

Nov 27, 2019

very nice explained how to solve the problem

Darius

Math - Algebra II

Nov 24, 2019

This website can really help me!

Matthew

Math - Algebra II

Nov 20, 2019

good

Lucas

Math - Mid-Level (Grades 7-8)

Nov 19, 2019

he was so good i cant stress this enough helped me go over what i did wrong and i was reassured of my big question

Rabab

Math - Algebra II

Nov 18, 2019

it is great help i am glad that we have it.

Aaron

Math - Quantitative Reasoning

Nov 13, 2019

Great tutor....very sharp. Very responsive.

Kendall

Math - Algebra

Nov 12, 2019

My instructor was awesome and super knowledgable !! great step by step detail and guidance

esha

Math - Algebra

Nov 12, 2019

this helped a lot and I improved upon this

Robin

Math - Quantitative Reasoning

Nov 10, 2019

I had a great tutor who was able to help me understand step by step how to do the problem. Thank you so much

Nathaniel

Math - Algebra II

Nov 6, 2019

He was very helpful and gave me good understanding of logarithms

JASON

Math - Algebra

Nov 6, 2019

very nice

Terry

Math - Algebra

Nov 4, 2019

this session was good

Chloe

Math - Algebra II

Nov 3, 2019

I understand the concept a lot better now.

Nicholas

Math - Algebra II

Oct 20, 2019

My session was excellent!

Stephanie

Math - Algebra II

Oct 20, 2019

Wonderful tutor! Very helpful!

rachel

Math - Algebra II

Oct 4, 2019

amazing help! really knows his material and has great explaining abilities

rachel

Math - Algebra II

Oct 4, 2019

great help

Hasana

Math - Quantitative Reasoning

Oct 2, 2019

great help to me

Isaiah

Math - Mid-Level (Grades 7-8)

Sep 23, 2019

Really straight forward with problem

Mollie

Math - Mid-Level (Grades 7-8)

Sep 23, 2019

Nice to have a tutor online who can help when I get stuck on certain math problems.

Hasanat

Math - Mid-Level (Grades 7-8)

Sep 23, 2019

Very helpful

Hayley

Math - Algebra II

Sep 19, 2019

This was my first time using tutor.com and I had an excellent time. This is a very cool tool for students!

Jayden

Math - Mid-Level (Grades 7-8)

Sep 16, 2019

Jonas W really helped me out he was a great tutor!

Mohammed

Math - Algebra II

Sep 15, 2019

It was a really nice experience, and it can be done anytime, the tutor was helpful and understanding

Veronica

Math - Quantitative Reasoning

Sep 10, 2019

the tutor was really pleasant and helpful!!

Vanessa

Math - Algebra II

Sep 8, 2019

he was awesome prompt and didnt act like i was a complete airhead! thank you

Miriam

Math - Quantitative Reasoning

Sep 5, 2019

he was awesome

Vanessa

Math - Quantitative Reasoning

Sep 4, 2019

Tutor helped me with what each unit was and how it works within the problem.

Leeanne

Math - Statistics

Sep 2, 2019

This is the second time I have used this service it really is so helpful.

Taryn

Math - Algebra II

Aug 12, 2019

Attentive tutor, informative

rida

TPR Test Prep - SAT Math

Jul 29, 2019

great tutor, patient, good teacher

Josh

Math - Algebra II

Jul 15, 2019

Great tutor, definitely a favorite.

Laura

Math - Quantitative Reasoning

Jul 9, 2019

so helpful

Laura

Math - Quantitative Reasoning

Jul 2, 2019

very helpful

Jeremy

Math - Algebra

Jun 26, 2019

I love this service. Thanks for the help!

Tammy

Math - Statistics

Jun 16, 2019

Very helpful and professional

Jonathan

Math - Algebra II

Jun 14, 2019

He put terms into perspective better that I could understand

John

Math - Algebra

Jun 2, 2019

thanks for the great help

Joe

Math - Mid-Level (Grades 7-8)

May 15, 2019

This was so much easier than I thought

Gina

Math - Quantitative Reasoning

May 7, 2019

Excellent

Sarabjit

Math - Mid-Level (Grades 7-8)

May 1, 2019

Great!

Sarabjit

Math - Mid-Level (Grades 7-8)

May 1, 2019

Audio was great! Tutor was even better! He cleared up my confusion!

Jenna

Math - Statistics

Apr 28, 2019

Super helpful !

Amanda

Math - Algebra II

Apr 25, 2019

Explained really well!

DELPHINE

Math - Algebra II

Apr 24, 2019

i love it

Paul

Math - Algebra II

Apr 23, 2019

He was patience and took me through each step.

Kiarra

Math - Mid-Level (Grades 7-8)

Apr 23, 2019

I had some problems but I got

PAULA

Math - Mid-Level (Grades 7-8)

Apr 17, 2019

I thought my tutor was kind but he didn't make up prombles for me and what i thought was weird was when i did 1/5 divided by 1/4 and got the answer right but after that he was ready to leave and that was kinda making me think he has something else to do instead of helping me im sorry but my session was bad.

Rebecca

Math - Quantitative Reasoning

Apr 17, 2019

I honestly don't know what I would do without this online tutoring service. It's beyond helpful.

Anthony

Math - Algebra II

Apr 15, 2019

thank you so much for the help! I really did learn alot!

Ethan

Math - Algebra II

Apr 10, 2019

I love using this website, it helps me every time, I always come out with a greater understanding of what I am working on thanks to the great tutors and their patience.

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