Find out your level
Find out in just 5 minutes what your current level is, and what helps and techniques you can use to improve it.
Language Tests Language Tests
menu
close

⏱ Usually responds within a few minutes!

🏆 Over 10 years of experience teaching online classes

Johann S.

He's from Colombia

10 10 1

1 review

About me Availability Reviews (1) More info

About me

Hello, my name is Johann Salas, i´m a civil engineer from university of Antioquia, i´m developer in python and passionate of modern physics. I have been teaching classes for more than 10 years and as I was learning new things I made an effort to show them to all those who need them. when i teach i like the student fall in love with what they are learning, not only mechanize mathematical procedures but also understand what I am doing, what it is for and above all, why I should do it, so I focus t...

Hello, my name is Johann Salas, i´m a civil engineer from university of Antioquia, i´m developer in python and passionate of modern physics. I have been teaching classes for more than 10 years and as I was learning new things I made an effort to show them to all those who need them. when i teach i like the student fall in love with what they are learning, not only mechanize mathematical procedures but also understand what I am doing, what it is for and above all, why I should do it, so I focus the teaching on a dynamic understandable without the crudeness or superficiality of traditional teaching.

Read more

Teaches

  • Maths
    • Algebra
    • Basic Math
    • Applied Mathematics
    • Trigonometry
    • Calculus
    • Geometry
  • Physics
    • Fluid Mechanics
    • Physics (Mechanics)

Availability (The calendar displayed shows your local time)

Choose the time that suits you best for your booking request

Can't find the availability that suits your needs?

Student reviews

Ana
Es un buen instructor, paciente, amable, entregado a su labor de ayudar a sus estudiantes, muy buena persona.
The description has also been written in other languages, click here to read them all

Speaks

SpanishNative

EnglishWorking proficiency

Education

Degree - B.A. Ingeniero Civil
Degree Mejoramiento De Suelos Mediante Procesos Químicos
Degree Patologías Y Soluciones En Concreto Armado
Degree Uso Y Aplicación De Project Managment

View all

Frequently Asked Questions

• Can I cancel a booking?

Yes, you can cancel booking up to 8 hours before the lesson starts, indicating the reason for the cancellation. We will study each case personally to carry out the refund.

• How do I pay for the lesson?

At the time you select a lesson or package of hours, you will make the payment through our virtual payment service. You have two options:
- Debit / Credit
- Paypal
Once the payment is settled, we'll send you an e-mail with the booking confirmation.

• Can I modify a booking?

Yes, something unexpected can always happen, so you can change the time or day of the lesson. You can do it from your personal area in "Scheduled lessons" through the option "Change date".

• Where are the lessons held?

The class is done through classgap’s virtual classroom. Classgap was developed specifically for educational purposes, including many useful features such as: digital whiteboard, online text editor, webcam, screen sharing and many more. View virtual classroom

Other recommended online Maths teachers:

5,0

(1)

£7 /lesson

Free trial available

Patrick
https://dbwf8q1mv0cee.cloudfront.net/chi/api/user/dtp/yjyjm0o93egjilcxrhe7qab8geratqlf0.jpg/124x124cut/?v=3

Patrick
Verified teacher, moderated by the Classgap team
Peru

16 lessons

Maths, Physics
Algebra Linear Algebra Numerical Analysis Trigonometry Calculus Geometry

Sure! Here's a review for teaching math and physics: Hello everyone! My name is Patrick and I'm a master's student at Helsinki University, Finland. ...

View more

Online Maths tutors

Online Physics tutors

Online Algebra tutors

Online Basic Math tutors

Online Applied Mathematics tutors

Online Trigonometry tutors