The best in-company training for your business
Your employees will learn with qualified teachers.
Learn More For Enterprise
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
search close
The most searched lessons
Online classes in our virtual classroom
Send a message and solve any doubts about the class with the teacher.
Flexible classes adapted to your day-to-day life
We promise, if you are not satisfied we will refund your money.

Carlos D.

He's from Spain


The tutor wrote the presentation in another language Translate it online

Me llamo Carlos. Me dedico, desde hace más de 6 años, a dar clases en un centro privado. Con la mayoría de mis alumnos reforzamos o ampliamos los contenidos que trabajan en el colegio en materia de matemáticas, física o química. Algunos otros están interesados en aprender lengua, pero mi especialidad son las ciencias. Estoy acostumbrado a enseñar a personas desde primaria hasta bachillerato.


over 5 years of experience teaching online classes

  • Maths
    Linear Algebra Elementary sc., Middle sc., High sc. / Sixth form, University
    Calculus Elementary sc., Middle sc., High sc. / Sixth form, University
    Basic Math Elementary sc., Middle sc., High sc. / Sixth form, University
  • Chemistry
    Basic Chemistry Middle sc., High sc. / Sixth form, University
  • Physics Middle sc., High sc. / Sixth form
  • English
  • Catalan Literature




EnglishWorking proficiency


Degree Ingeniería Industrial

Book an online lesson (The calendar displayed shows your local time)

Carlos D. accepts bookings with at least 48 hours in advance.

hours Monday

About me (pictures, hobbies, extracurricular interests...)

Tocar la guitarra Jugar a baloncesto Enseñar Ciencias y aprenderlas

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".

• How does a lesson at Classgap happen?

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.

Other recommended online Maths teachers:

$16 /h 20 minute trial lesson

4,9 Featured Teacher

Akash K.


Algebra, Basic Math, Trigonometry, Calculus, Geometry

Hi! I am Akash. I like to teach Maths to all level of students for help in their courses, exam preparation etc. I am teaching from more than last 4 y...

$20 /h 20 minute trial lesson


Andrés D.


Algebra, Statistics, Basic Math, Calculus, Discrete Math

I DO NOT SOLVE EXAMS OR GIVE ASSISTANCE DURING TESTS. Hello! I am an electrical engineer and have won regional math competitions. I have vast experie...

$19 /h 20 minute trial lesson




Algebra, Probability, Applied Mathematics, Trigonometry, Calculus