Free 20 min. trial Free
Pack of 10 or 20 classes12 €/lesson 18 €
Pack 5 lessons15 €/lesson 18 €
1 class (60 min.)18 €/lesson

See availability and book

Usually responds within 12 hours

Ronald A.

10 10 6

5,0 (6)

98 lessons

Maths, Chemistry

+ 10 years of exp. teaching online classes

About me

Hi. My name is Ronald, I'm a Chemical Engineer graduated from University of The Andes, with a Master in Chemical Engineering. I'm 15 years experienced teaching Basic Mathematics and Chemistry, 3 years experienced as University Professor in the field of Thermodynamics and Physical Chemistry, and 5 years experienced teaching online classes at university level. I always give my best in my classes making lessons as clear as possible for my students; in addition, I like to use step by step methods to make solutions in simple way. I hope that my knowledge can help you to reach your goals.

Availability

Choose a date and time to start booking your class.
Times are displayed in your local time zone.

Can't find the availability that suits your needs?

Contact teacher

Feedback from my students

5,0

★★★★★

6 reviews

5★

100 %

4★

0 %

3★

0 %

2★

0 %

1★

0 %

Me gusta mucho su método, solo va una clase y he aprendido mucho

Es muy buen profesor, se le entiende genial cuando explica y se prepara muy bien las clases.

es muy buen profesor te explica todo paso a paso, lo repite las veces que sea necesario y resuelve todas tus dudas, 100% recomendado

👍👍

I teach

Maths
- Algebra
- Basic Math
- Trigonometry
- Calculus
- Geometry
Chemistry
- Physicochemistry
- Chemistry
- Chemical engineering
- Stoichiometry
- Basic Chemistry
- Analytical chemistry

Languages I speak

SpanishNative

EnglishWorking proficiency

Education

Ingeniero Quimico

Master/Postgraduate

Other things I like

Lectura Escuchar música Ver películas Videojuegos Senderismo

Frequently Asked Questions

Can I cancel a booking?

Can I modify a booking?

Where are the lessons held?

How do I pay for the lesson?

Other recommended online Maths teachers:

5,0

(22)

18 €/lesson

Free trial available

https://dbwf8q1mv0cee.cloudfront.net/chi/api/user/dtp/yhorsoiq2uiiw03isxkhr7looa9zuumy0.jpg/124x124cut/?v=1

Eliceth
Verified teacher, moderated by the Classgap team

711 lessons

Physics, Maths

Basic Math LaTeX

Future Astrophysicist (PhD Candidate) give Math lessons to adults and teenagers ⏤ First I do ask questions about your background to assess the level and do not repeat things that you already know. Second, I ask you what you expect f...

5,0

(9)

10 €/lesson

Free trial available

https://dbwf8q1mv0cee.cloudfront.net/chi/api/user/dtp/qadmyelr3khx9crap4lgrzhj3baagedr0.jpg/124x124cut/?v=1

Elisa
Verified teacher, moderated by the Classgap team

263 lessons

Maths, Physics

Statistics Basic Math Numerical Analysis Applied Mathematics Trigonometry Geometry

From the fundamentals to advanced topics: learn math in an intuitive way! ⏤ Hi! My name is Elisa Ferrero, I have a Bachelor's in Mathematics and a Master's in Data Science from the University of Padova, in addition to the dipl...

5,0

(30)

18 €/lesson

Free trial available

https://dbwf8q1mv0cee.cloudfront.net/chi/api/user/dtp/mjsykpa02ujrvdzdy7ntsjir0-iyddbv0.jpg/124x124cut/?v=1

Ouafae
Verified teacher, moderated by the Classgap team

1115 lessons

Maths

Algebra Basic Math Linear Algebra Applied Mathematics Trigonometry Calculus

PhD student for courses in mathématics ⏤ My name is ouafae and I am a qualified teacher with a High Degree in applied Mathematics and I am preparing my PhD in the same filed. I've been for...

5,0

(1)

8 €/lesson

https://dbwf8q1mv0cee.cloudfront.net/chi/api/user/dtp/xqvtcxow3ei0-1fpfc7mqpmo_sh961rb0.jpg/124x124cut/?v=1

Hasan
Verified teacher, moderated by the Classgap team

19 lessons

Maths, Computer Programming

Algebra Basic Math Linear Algebra Trigonometry Calculus LaTeX

Mechanical Engineer with 10 years of teaching mathematics ⏤ With over a decade of experience in teaching mathematics, I bring a unique and engaging approach to online tutoring. As a seasoned mechanical engineer...

Online Maths tutors

Online Chemistry tutors

Online Algebra tutors

Online Basic Math tutors

Online Trigonometry tutors

Online Calculus tutors