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from29.83USD/ h

mathematics courses age 10 to 19 or adult education / Mathematics 10-19 years or adult training

Translated using Google Translate. Click to view original.
I am an engineer by training, I offer math and physics classes from primary school to adult classes. SAT / GMAT exam preparation. I have 3 years of experience in school support
I was also an english teacher at google. I can also help you for Italian, Spanish. I have the HSK5 level in Chinese.

I studied engineering, I offer mathematics and physics classes from primary school to adult courses. SAT / GMAT Exam Preparation. I have 3 years experience in teaching support
I was also an english teacher at google. I can also help you for Italian, Spanish. I have the level HSK5 in Chinese.

Extra information

Translated using Google Translate. Click to view original.
I can travel to Geneva, at the student's or even a cafe, at the university


At student's location: Around Geneva, Switzerland
Online via webcam

Use ⊞+wheel to zoom!

General info


English as a second language (esl)


Preschool children (4-6 years old)
Children (7-12 years old)
Teenagers (13-17 years old)
Adults (18-64 years old)
Seniors (65+ years old)

Student level:



60 minutes

The class is taught in:

French, English, Italian, Spanish, Chinese

About Me

Translated using Google Translate. Click to view original.
young man very patient and having several years of experience in teaching. I have scientific and linguistic skills. I can move home or skype. I can teach math in english too
I like to explain mathematics in a simple way with concrete examples of everyday life.

A very young man with many years of teaching experience. I have scientific skills and linguistics. I can move home or make skype.
I like to explain mathematics in a simple way with concrete examples of everyday life.


Translated using Google Translate. Click to view original.
Environmental Engineer at ESAIP, I have a special interest in science.
After that I did MBA at GEM. After I studied at jiaotong university for 1 year. Today I take classes at the popular university of Arabic and German

Experience / Qualifications

Translated using Google Translate. Click to view original.
Engineer and teacher of mathematics.
I explain mathematics for almost 3 years in Switzerland and France.

Reviews (8)

Bonne volonte
Personne sérieuse.
Très bon prof. Disponible et travailleur. Recommendable.
Bon pédagogue, rigueur et méthodologie.
Je recommande sans réserve Mr. Leoni pour ses cours de maths et de préparation aux exams SAT/GMAT. Il est très pédagogue, transmetteur de connaissances et disponible. Un grand merci.
Beginner lesson will include the development of a platform games in unity. You will learn how to move objects in 3d unity space, import 3 d models and learn how to code in C sharp. Crete your player, ennemies, environment, learn how how to make your enemies move, control your player with your desktop computer. 1 scene will be develop which require around 20-25 hours of course. development will be made for computer use (pc or mac), though it can be made to different platform such as mobile, vr headset. I can teach you how to create virtual games experience in unity 3 d. create 360 photo or video, shooter game, fitness game, RPG games , puzzle games, underwater shark experience. Lessons are tailored for the needs. Lean to code with C sharp.
You 're interested in learning python, data sciences, or machine learning. Course will be tailored on your needs. learn the different model in machine learning and data sciences.Theory and exercices will be included topics will be : Numpy and pandas, probability for data sciences, Jupyter notebook

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Availability of a typical week

7  Monday at 7:00  Tuesday at 7:00  Wednesday at 7:00  Thursday at 7:00  Friday at 7:00  Saturday at 7:00  Sunday at 7:00
8  Monday at 8:00  Tuesday at 8:00  Wednesday at 8:00  Thursday at 8:00  Friday at 8:00  Saturday at 8:00  Sunday at 8:00
9  Monday at 9:00  Tuesday at 9:00  Wednesday at 9:00  Thursday at 9:00  Friday at 9:00  Saturday at 9:00  Sunday at 9:00
10  Monday at 10:00  Tuesday at 10:00  Wednesday at 10:00  Thursday at 10:00  Friday at 10:00  Saturday at 10:00  Sunday at 10:00
11  Monday at 11:00  Tuesday at 11:00  Wednesday at 11:00  Thursday at 11:00  Friday at 11:00  Saturday at 11:00  Sunday at 11:00
12  Monday at 12:00  Tuesday at 12:00  Wednesday at 12:00  Thursday at 12:00  Friday at 12:00  Saturday at 12:00  Sunday at 12:00
13  Monday at 13:00  Tuesday at 13:00  Wednesday at 13:00  Thursday at 13:00  Friday at 13:00  Saturday at 13:00  Sunday at 13:00
14  Monday at 14:00  Tuesday at 14:00  Wednesday at 14:00  Thursday at 14:00  Friday at 14:00  Saturday at 14:00  Sunday at 14:00
15  Monday at 15:00  Tuesday at 15:00  Wednesday at 15:00  Thursday at 15:00  Friday at 15:00  Saturday at 15:00  Sunday at 15:00
16  Monday at 16:00  Tuesday at 16:00  Wednesday at 16:00  Thursday at 16:00  Friday at 16:00  Saturday at 16:00  Sunday at 16:00
17  Monday at 17:00  Tuesday at 17:00  Wednesday at 17:00  Thursday at 17:00  Friday at 17:00  Saturday at 17:00  Sunday at 17:00
18  Monday at 18:00  Tuesday at 18:00  Wednesday at 18:00  Thursday at 18:00  Friday at 18:00  Saturday at 18:00  Sunday at 18:00
19  Monday at 19:00  Tuesday at 19:00  Wednesday at 19:00  Thursday at 19:00  Friday at 19:00  Saturday at 19:00  Sunday at 19:00
20  Monday at 20:00  Tuesday at 20:00  Wednesday at 20:00  Thursday at 20:00  Friday at 20:00  Saturday at 20:00  Sunday at 20:00
21  Monday at 21:00  Tuesday at 21:00  Wednesday at 21:00  Thursday at 21:00  Friday at 21:00  Saturday at 21:00  Sunday at 21:00
22  Monday at 22:00  Tuesday at 22:00  Wednesday at 22:00  Thursday at 22:00  Friday at 22:00  Saturday at 22:00  Sunday at 22:00
23  Monday at 23:00  Tuesday at 23:00  Wednesday at 23:00  Thursday at 23:00  Friday at 23:00  Saturday at 23:00  Sunday at 23:00
from $29.83Online via webcam
from $41.14At student's home

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Online reputation

  • Instructor since November 2015
  • Phone number verified

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Private lessons in French - English - Spanish
I offer my help for students (primary school - cycle - college) who wish private lessons to improve their knowledge in French, English or Spanish (oral or written). I have already accompanied several students until the end of the college (only for the languages ​​mentioned above) and I regularly continue to give lessons to students of the cycle and the primary school. I can also assist students for mathematics, physics or biology (master the program until the last year of the cycle).

Private lessons in English, French and math
I offer tutoring classes in English, French and math. Having a very high level of English, I can help the student for his vocabulary, grammar and pronunciation. Since French is my mother tongue and has read a lot in my youth, it is easy for me to help the student understand the grammar and conjugation of French. I can also give math lessons up to the level of the orientation cycle. I have already given French and math lessons to young children who just needed to be told quietly their course by giving them concrete examples. I know how to be patient and make the exercises like games so that learning is enjoyable and easier.

Private lessons in English, French, German, Portuguese
I teach English at the Secondary I and II level. I can help with grammar, oral and writing. As far as the French language is concerned, I give courses rather until the middle school, about grammar, verbs, etc ... I can also help you in Italian, Portuguese and German (up to level B2)

All branches of compulsory education (Primary, Orientation Cycle)
I am an 18 year old college student able to give courses in any discipline (French, English, German, Geo, Maths, etc ...), for students of primary school or cycle orientation. I can move to your home or give the course by WebCam, to choice. I will be happy to help you or your child.

Mathematics, Physics and English. Fun, easy, understandable.
I have university degree from applied physics. I teach mathematics and physics for many years. In understandable way. I can teach you theory or help you with calculation exercises. In English I am on the highest level. I can explain you fundamental and advanced grammar and practise with you on daily basis. Best way how to learn language is not to be shy and speak.

Marli Marques
Tuition / tutoring in math and english
Young student of 20 years, loving to give the taste to learn. I can teach from the primary level to the cycle (even 1st year of secondary school). Through very simple explanations, I would help your child to progress a little more easily in school.

Portuguese / Spanish / English and French courses. Become multilingual like me!
I am Portuguese and multilingual (Portuguese, French, English, Spanish), University graduate I have a Bachelor in Applied Foreign Languages. My classes are tailor-made according to your needs and the way you learn. One can work the conversation, comprehension of texts, pronunciation, reading, grammar etc. I organize my classes in a fun way with games and activities to arouse the interest of the children as well. I help my students to better understand language and culture. In addition, I excel at increasing the concentration of students and their participation. I am on Saint Julien in genevois, can give lessons at home or at home depending on where you live. we can also agree on a public place.

English course given by multilingual translator for beginner-intermediate
Mastery of the English language is essential today, whether for academic or professional purposes, it is important to have a good level of English. Having a C1-C2 level and having received an international education, where a large part of my classes were taught in English, I could easily help you improve your level just as well in school (homework help , essays, oral presentations) only in the professional setting.

Private lessons mahs, chemistry, physics, biology, english
Student in 3rd year of the college, gives course of support for all lower level (preferably primary school, cycle or 1st of the college). I can help for all branches, especially in science and English, but I am open to everything. Available from the beginning of June, flexible horraires

English - Beginner & Basic
English course, last year level of the orientation cycle.

If you want to improve your English, I can help! We can practice speaking orally, writing, grammar, etc - whatever fits your needs.

Private lessons in several subjects
It is a course for young students in difficulty (primary and cycle level)

Italian and English tuition at home
Are you interested in learning a new language? Would you like to improve your level in English or Italian? Do you need a reinforcement to better succeed your English or Italian lessons at school? Student of Italian origin, graduate in Economics and Management, student at the University of Geneva and holder of a Cambridge English certification C1 level offers private Italian and English courses for young and adults of all levels.

Native Speaker "American English" I propose particular English lessons for all levels and all ages as well as tutoring (help with homework, clarification of theoretical points and preparation for tests). I cover all facets of the English language: grammar, pronunciation, vocabulary, translation, conversational skills ... My classes are personalized and my goal is to learn quickly while having fun.

Private lessons in Mathematics for students of all levels
PhD student at the University of Geneva I offer Math support courses for all students up to the end of their secondary education. My modus operandi is to involve the student as much as possible so that he can through an analytical mind solve the various problems of his program. In my pedagogy, it is not a question of learning to execute a problem but rather of learning to understand it and thus to solve it.