Sign up here
to receive £10 off on your first pack of 10 o 20 classes

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
Alfonso Serrano Galán

Alfonso

Verified teacher, moderated by the Classgap team
Spain
10 10 1

5,0 (1)

2 lessons

Maths, Computer Programming

+ 1 year of exp. teaching online classes

About me Availability Reviews (1) More info

About me

Hello! I'm Alfonso, a Computer Engineering student at UPO currently in my fourth year of studies. I have brief but successful experience teaching high school students, with a focus on mathematics. Additionally, I offer programming classes in Java, C, SQL, Python, PHP, and JavaScript. I enjoy organizing online lessons according to each student’s learning objectives. I would be delighted to be your teacher and help you achieve everything you aim for in your academic performance!

Availability

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

April 10 - 16, 2025
thu
10/04		 fri
11/04		 sat
12/04		 sun
13/04		 mon
14/04		 tue
15/04		 wed
16/04
00:00

Book

Book

Book

Book

Book

Book

Book

Book

Book

Book

01:00

Book

Book

Book

Book

Book

Book

Book

Book

Book

Book

02:00

Book

Book

Book

Book

Book

Book

Book

Book

Book

Book

03:00

Book

Book

Book

Book

Book

Book

Book

Book

Book

Book

04:00

Book

Book

Book

Book

Book

Book

Book

Book

Book

Book

05:00

Book

Book

Book

Book

Book

Book

Book

Book

Book

Book

06:00

Book

Book

Book

Book

Book

Book

Book

Book

Book

Book

07:00

Book

Book

Book

Book

Book

Book

Book

Book

Book

Book

08:00

Book

Book

Book

Book

Book

Book

Book

Book

Book

Book

09:00

Book

Book

Book

Book

Book

Book

Only 20 min.

Book

Book

Only 20 min.

Book

Book

Only 20 min.
10:00

Book

Book

Book

Book

11:00

Book

Book

Book

Book

12:00

Book

Book

Book

Book

13:00

Book

Book

Book

Book

14:00

Book

Book

Book

Book

15:00

Book

Book

Book

Book

16:00

Book

Book

Book

Book

17:00

Book

Book

Book

Book

18:00

Book

Book

Book

Book

19:00

Book

Book

Book

Book

Book

20:00

Book

Book

Book

Book

Book

Book

21:00

Book

Book

Book

Book

Book

Book

22:00

Book

Book

Book

Book

Book

Book

Book

Book

Book

Book

Book

Book

23:00

Book

Book

Book

Book

Only 20 min.

Book

Book

Book

Book

Book

Book

Book

Book

Only 20 min.

Can't find the availability that suits your needs?

Contact teacher

Feedback from my students

Encarna
★★★★★

I teach

  • Maths
    • Algebra
    • Basic Math
    • Linear Algebra
    • Numerical Analysis
    • Calculus
    • Mathematical logic
  • Computer Programming
    • C
    • SQL
    • PHP
    • CSS
    • HTML
    • Java

Languages I speak

SpanishNative
EnglishWorking proficiency

Education

Ingeniería Informática En Sistemas De Información

Degree - B.A.

Frequently Asked Questions

Other recommended online Maths teachers:

$14 /lesson

Free trial available

Donato
https://dbwf8q1mv0cee.cloudfront.net/chi/api/user/dtp/ewutcyvy3uhy8lgembffqpv_js0hmhoz0.jpg/124x124cut/?v=1

Donato
Verified teacher, moderated by the Classgap team
Italy

9 lessons

Maths, Chemistry
Algebra Basic Math Linear Algebra Trigonometry

Hi, I am Donato and I teach scientific subjects due my Biochemistry Degree, and my Genetics PhD. I started my career teaching in middle school, but no...

View more

4,2

(5)

$17 /lesson

Free trial available

Salma
https://dbwf8q1mv0cee.cloudfront.net/chi/api/user/dtp/1ni3blki3ejj0tvpaytxtkhz5kfdv7yr0.jpg/124x124cut/?v=1

Salma
Verified teacher, moderated by the Classgap team
Morocco

26 lessons

Maths
Algebra Basic Math Numerical Analysis Applied Mathematics LaTeX Geometry

PhD in Mathematics, I have accumulated 8 years of experience in private math tutoring. I offer tailor-made lessons for middle school and high school s...

View more

5,0

(1)

$11 /lesson

Free trial available

Ronald A.
https://dbwf8q1mv0cee.cloudfront.net/chi/api/user/dtp/gyweezwc3eiampsnnktmt4qnrfreznqi0.jpg/124x124cut/?v=2

Ronald A.
Verified teacher, moderated by the Classgap team
Venezuela

31 lessons

Maths, Chemistry
Algebra Basic Math Trigonometry Calculus Geometry

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...

View more
$10 /lesson

Free trial available

Jenny R.
https://dbwf8q1mv0cee.cloudfront.net/chi/api/user/dtp/6iwwlu4s3ehjbwvgxx7jtrqt3roedazf0.jpg/124x124cut/?v=2

Jenny R.
Verified teacher, moderated by the Classgap team
Philippines

54 lessons

Maths
Algebra Basic Math

My name is Jenny Rose Agnis, and I have been tutoring for the past two years in addition to being a high school teacher. I am presently pursuing a mas...

View more

Online Maths tutors

Online Computer Programming tutors

Online Algebra tutors

Online Basic Math tutors

Online Linear Algebra tutors

Online Numerical Analysis tutors

Icons / 48x48 / Active / Cookies

We use cookies to improve your experience

Classgap stores data, such as cookies, to ensure the basic functionality of the site, personalise content, tailor ads and measure their effectiveness, and to provide you with a better experience. By clicking "Accept", you agree to our Cookie Policy. You can also visit our Privacy Policy.

Cookie settings

A Cookie is a file that is downloaded to your computer or phone when you access a website. In our case, cookies allow us, among other things, to store and retrieve information about your browsing habits in order to offer you personalised content based on your behaviour on Classgap.

Required Cookies These cookies are necessary for you to enjoy a good experience on Classgap. They are related to the login, to be able to autofill the different forms or to be able to make the privacy changes you consider necessary. Visit our Cookie Policy or our Privacy Policy to learn more.

Cookies analytics

Show more
Show less
These cookies collect information about your browsing behaviour on Classgap. This allows us to make improvements and to provide you with information about our products that may be of interest to you.

Functional Cookies

Show more
Show less
These are Cookies that allow you to personalise your use of Classgap. They can be your own or third party cookies.

Behavioural advertising Cookies

Show more
Show less
These are cookies that store information on user behaviour obtained through continuous observation of their browsing habits, which allows a specific profile to be developed in order to display advertising based on the same.
Activate all