facebook
favorite button
member since icon
Desde noviembre 2025
Profesor desde noviembre 2025
Think Smart: Enjoy Math, Build Skills, Gain Confidence
course price icon
A partir de 24.69 $ /h
arrow icon
This math class offers a fun, focused, and personalized learning experience designed to make mathematics enjoyable and understandable for every student. Through clear explanations, interactive exercises, and real-world examples, learners develop both skill and confidence in solving mathematical problems.

Each lesson is customized to meet individual needs — whether it’s strengthening fundamental concepts, improving school performance, or preparing for exams. The goal is to build a strong foundation in problem-solving, logical thinking, and analytical reasoning while encouraging curiosity and self-confidence in learning.

Students will:

- Understand and apply key math concepts with confidence

- Develop critical and logical thinking skills

- Learn effective problem-solving strategies

- Gain motivation and a positive mindset toward math

Teaching Method

- Personalized lessons tailored to each student’s needs

- Interactive discussions and guided practice

- Step-by-step explanations to build clarity and confidence

- Regular feedback and progress updates
Información adicional
Notebook or paper for notes and exercises
Calculator
Curiosity and a positive attitude toward learning
Lugar
location type icon
Conectado desde Suiza
Acerca de mí
Hello! I’m passionate about helping students succeed in both English and Math. Over the years, I’ve helped many learners improve their skills at home through personalized, one-on-one tutoring that focuses on understanding, confidence, and real-world application.

My teaching approach is flexible, interactive, and student-centered. I don’t just explain concepts — I ensure students truly grasp them and can apply them independently. Whether it’s improving English grammar, vocabulary, reading, and writing, or mastering math concepts from arithmetic to algebra and geometry, I tailor every lesson to the learner’s level, goals, and learning style.

I believe that learning should be enjoyable and motivating. My sessions include practical examples, problem-solving activities, and fun exercises that make complex topics easier to understand. Many of my students have gone from struggling with homework to confidently tackling exams, improving grades, and even developing a genuine interest in the subject.

What I Offer:

- Personalized lessons in English and Math

- Clear explanations and step-by-step guidance

- Practice exercises and real-world examples

- Techniques to improve confidence and independent learning

- Regular progress tracking and constructive feedback

Real-life experience:
I’ve worked with numerous students at home, helping them improve in school, prepare for exams, and build lasting skills. My hands-on experience allows me to adapt quickly to each student’s needs, creating lessons that are both effective and enjoyable.

Whether your goal is to strengthen fundamentals, excel in exams, or develop fluency in English, I’m here to guide you every step of the way. My aim is to make learning a positive, confidence-building experience that opens doors to success.

Let’s work together to achieve your goals in English and Math — with patience, guidance, and a bit of fun along the way!
Formación
Business school - advanced in math and languages
Cambridge advanced training
Extensive hands-on experience teaching English and Math at home
Average of 5.5 in math and english
Experiencia / Calificaciones
Cambridge Advanced Certificate - C1
Skilled in lesson planning, interactive teaching, and progress tracking
Experienced in helping students improve grades, test scores, and confidence
Edad
Niños (7-12 años)
Adolescentes (13-17 años)
Nivel del estudiante
Principiante
Intermedio
Avanzado
Duración
45 minutos
60 minutos
90 minutos
La clase se imparte en
inglés
francés
rumano
Disponibilidad en una semana típica.
(GMT -04:00)
Nueva York
at teacher icon
En línea vía webcam
Mon
Tue
Wed
Thu
Fri
Sat
Sun
00-04
04-08
08-12
12-16
16-20
20-24
Unlock your full potential in English with personalized, engaging lessons designed to help you speak, read, and write with clarity and confidence. Whether you’re improving grammar, expanding vocabulary, preparing for exams, or enhancing conversational skills, our sessions are tailored to your unique goals and learning pace.

Through interactive activities, real-world examples, and constructive feedback, you’ll build strong communication skills that last a lifetime. Perfect for students, professionals, and language enthusiasts of all levels!

What You’ll Gain:

- Clear understanding of grammar and sentence structure

- Expanded vocabulary and better pronunciation

- Strong reading comprehension and writing skills

- Greater fluency and confidence in speaking

Join today and start your journey toward English mastery!
Leer más
Clases similares
arrow icon previousarrow icon next
verified badge
Experienced over 18 years, I give private lessons in Mathematics - Analysis - Matrices - Statistics - Algebra - Geometry - Physics - Chemistry - Biology, Geology to students of French or international program (in English) of Terminales, Bac, 1ère, Second, Brevet, competitions and medical university preparatory classes or 1st and 2nd university year either at home or by internet online by virtual class method of specific shared interactive whiteboard.
Help with CNED homework.
For more information, do not hesitate to contact me, guaranteed response in a few minutes up to 10 hours maximum.
verified badge
Do you aspire to master mathematics, physics and engineering at a university level? Do you want to exceed your limits and excel in these demanding fields? Do not search anymore ! Our tailor-made private lessons are there for you.

Why choose our courses?

Unparalleled Expertise: Our professors are experts in their field, with extensive experience in university teaching. They are ready to guide you towards success.

Personalized Program: We tailor each course to your specific needs, from understanding fundamental concepts to solving complex problems.

Total Flexibility: Choose the schedule that suits you best. Whether you are an active student or a professional, we adapt to your schedule.

Constant Support: You will benefit from continuous monitoring between classes to answer all your questions and concerns.

Quality Teaching Materials: We provide high-quality learning resources to support your progress.

Who can benefit from our courses?

High school students preparing for their baccalaureate or entrance exams to engineering schools.

University students pursuing a degree in mathematics, physics or engineering.

Professionals looking to acquire or deepen technical skills.

Join us today!

Excellence doesn't wait. Contact us now to book your first lesson. Together we will build a bright future based on a solid understanding of mathematics, physics and engineering.
verified badge
Homework support isn't about getting answers faster. It's about learning how to learn.
While some parents see homework as a battle, I see an opportunity: teaching your child how his brain actually works.

In this class, your child will learn:
✓ How to actually study: not "work harder," but use methods that stick (mind maps, spaced repetition, Pomodoro technique)
✓ Time management without stress: organizing a chaotic schedule without anxiety apps
✓ When to use AI wisely: ChatGPT and other tools as learning partners, not cheating shortcuts
✓ Skills that matter: clear communication, problem-solving like a real thinker, asking good questions
✓ Support in any subject: math, languages, science, humanities, whatever they struggle with


How it works:
We start by understanding how your child actually learns, we don't impose a system that doesn't work for him.
Then we build a toolkit: proven study methods, personal strategies, technology used intelligently, and the confidence that he can learn anything.

What they take home:
A study system that works for him, not for others. Techniques he uses across all subjects. And something more important: the belief that learning isn't something that happens to him — it's something he controls.

Format: Online or Barcelona | 60–90 min sessions | Personalized to his age, subjects, and pace.
For parents wondering "Why is homework still a battle?"

Let's rebuild the foundation
verified badge
(for English description see below)
Hi there,
I offer tutoring for math and science subjects here.
Regardless of whether it's school, university or work - having to learn to pass a subject is neither fun nor much point, as you'll soon forget most of it.
But how can it be better?
I have experienced several times how much of success depends on the emotions associated with learning. That's why I'll try to create an environment in which you feel free to make mistakes - because mistakes are important for learning! I rely on understanding, patience and curiosity to develop a positive relationship with learning rather than applying pressure.

Following the neurobiologist Gerald Hüther, I see the art in setting just the right big challenges to be exciting but not frightening, so that you automatically develop joy in discovery.
I would be happy to have an introductory meeting in order to take your needs and wishes into account from the outset.
Background information about me:
I am a qualified engineer (mechanical engineering) with 3 years of work experience, as well as a master's degree in bionics (cross-sectional discipline between biology and engineering) and a PhD in environmental protection of mountain regions. I was active as a youth leader at the Alpine Club.
I have been giving tutoring lessons on the side ever since I was at school.
I am pleased to meet you.

Hello,
I offer tutoring for maths and science subjects.
Whether at school, university or work - learning to pass a subject is neither fun nor makes much sense, as you soon forget most of it.
But how can it be better?
I have learned many times how much success depends on the emotions associated with learning. That's why I try to create an environment in which you feel free to make mistakes - because mistakes are important for learning! I focus on understanding, patience and curiosity in order to develop a positive relationship with learning rather than exerting pressure.

Following the neurobiologist Gerald Hüther, I see the art in setting just the right amount of challenges to be exciting, but not frightening, so that you automatically develop the joy of discovery.
I would be happy to meet with you to discuss your needs and wishes from the outlet.
Background information about me:
I am a graduate engineer (mechanical engineering) with 3 years of work experience, as well as a master's degree in bionics (cross-sectional discipline between biology and engineering) and have a PhD in environmental protection of mountain regions. I was active in the Alpine Club as a youth leader.
I have been tutoring on the side since my own school days.
I look forward to getting to know you.
verified badge
Since the Gymnasium I give tutoring Mathematics, Physics, Chemistry, Latin and language courses Latin languages Portuguese Spanish French and Italian from basic or beginner level to Gymnasium level. For primary school students also arithmetic for example with fractions and percentages and all other modules. Also Dutch grammar and spelling.
verified badge
My name is Badr and I am passionate about teaching mathematics. I offer private mathematics lessons in English🇬🇧 and French🇫🇷 tailored to students from primary to high school, including preparation for the baccalaureate and 3rd year middle school exams.

Using a clear and progressive approach, I simplify complex concepts to enable each student to better understand, gain confidence, and make lasting progress. Whether in arithmetic, algebra, geometry, or analysis, my sessions are personalized according to the level, pace, and needs of each student.
My goal: to help each student build a solid foundation, overcome their obstacles, succeed in their exams, and excel in their academic career.
verified badge
👋 Do you find math difficult, confusing, or do you feel it's holding you back academically?
You're not alone. Many students lose confidence because they lacked a solid foundation or because the pace of the class wasn't right for them. The good news is that it is possible to learn math safely and without stress.

I am Eduardo, a mathematician and teacher with more than 10 years of experience in online teaching internationally.

🎓 I work with students from:

✔️ International Baccalaureate (IB) School
Classes focused on deep understanding, problem-solving and preparation for IB-type assessments and exams, using specialized material and clear strategies.

✔️ University
Classes in Basic Mathematics, Differential and Integral Calculus, Differential Equations, Linear Algebra, Topology, among others.
I have accompanied students of Economics, Administration, Engineering and Science, helping them to pass demanding courses and significantly improve their academic performance.

💻 What do you get in my online classes?

🔹 100% personalized classes, adapted to your level, pace and goals.
🔹 Clear, patient, and pressure-free explanations.
🔹 Flexible schedules that fit your availability.
🔹 Specialized digital material and progressive exercises.
🔹 Continuous follow-up and direct communication with me.
🔹 Visible results from the first weeks, reflected in greater understanding, confidence and better grades.

📌 My goal is not for you to memorize formulas, but for you to understand, gain confidence, and be able to solve problems on your own.

📩 If you want to improve in math and leave frustration behind, write to me and let's talk.
Together we will find the best way to help you move forward.
verified badge
Renzo Caballero holds a Ph.D. in Mathematics and has extensive experience teaching at all levels. He adapts to various levels and requirements, providing support in exercises, homework, exams, and student reinforcement.

Highly recommended for students pursuing careers in science and engineering.
verified badge
This course is designed for primary, secondary, or even university students who need support with their homework, want to better understand their lessons, or prepare for exams.

I offer personalized guidance in a friendly and supportive environment to help students:

Understand instructions and complete exercises

Review and reinforce difficult concepts

Develop effective study habits

Build confidence and become more independent

📚 I can assist with various subjects (languages, humanities, etc.) depending on the level.

💡 My goal: to ensure students never feel alone with their homework and to help them enjoy learning again.

Lessons are available in person or online, depending on your preference.
Feel free to get in touch to discuss your or your child's specific needs!


This course is aimed at primary and secondary school students, or even college students who need support to do their homework, better understand their lessons, or prepare for an exam.

I offer tailor-made assistance, in a caring and encouraging atmosphere, for:

Understanding the instructions and exercises

Review concepts not acquired

Developing effective working methods

Gain autonomy and confidence

📚 I can teach in several subjects (languages, humanities, etc.) depending on the level.

💡 My goal: that the student never feels alone when it comes to their homework, and that they rediscover the joy of learning.

Courses available in person or online, depending on your preferences.
Please do not hesitate to contact me to discuss your child's specific needs!
verified badge
Having graduated with a Master's degree in Law and thus trained as a lawyer, I offer private lessons for high school students (especially for the SES specialization or legal subjects), law students (Bachelor's or Master's level) and more generally for anyone interested in the legal world.
Currently preparing for the entrance exam to the magistracy, I have a solid grasp of legal fundamentals as well as the methods required in legal studies.
🎓 My experience:
Private lessons already provided via the organization Complétude (law, French, mathematics, history, science and languages).
Legal support for undergraduate and graduate students.
Teaching in several legal subjects:
• Civil law
• Criminal law
• Administrative Law
• Labor law
• Civil & Criminal Procedure
• European Union Law
• Law of English-speaking and Spanish-speaking countries
• ... and other subjects on the syllabus for the judicial competition.
📝 My courses are primarily based on legal methodology, which is essential for success:
Legal dissertation
Practical case
Stop comment
Summary note
🎯 For whom?
High school students wishing to learn about legal reasoning
Bachelor's/DUT/BTS students
Master's students or anyone seeking methodological or disciplinary support
💬 Interested?
Feel free to send me a message: I'm available to discuss frequency and arrangements (in person in Tours or via video conference). I'm flexible to suit your needs.

Looking forward to helping you achieve success! ⚖️✨
verified badge
El curso de Español: Lectura y Escritura fortalece las habilidades de comprensión lectora y producción escrita a través de actividades sencillas y significativas. Los estudiantes aprenden a describir personas, objetos y lugares, utilizando vocabulario adecuado y oraciones claras, desarrollando así la expresión oral y escrita de forma progresiva.
verified badge
This Spanish course is designed for anyone who wants to practice and improve their Spanish, whether for personal growth or school. Lessons are fully tailored to your level and goals, helping you strengthen reading and writing skills, improve grammar, and expand vocabulary. I can also provide support with homework, assignments, and exam preparation, making the learning process practical, engaging, and effective while building your confidence in Spanish.
verified badge
Hola,
¿cómo estás?☺️
My name is Joana. I am a native Spanish teacher, with a degree in Spanish Literature and Language and a Master's degree in Spanish as a foreign language (UNED Faculty).
■ Since 2009 I have been working at the Cervantes Institute as an OFFICIAL EXAMINER of DELE diplomas (Diploma in Spanish as a Foreign Language)
(I am fluent in French, so during the course I give all the necessary explanations in French on grammatical rules or vocabulary.
Having extensive teaching experience, I prepare students/adults for all levels of the DELE Spanish Diplomas and for all official Spanish exams within Universities.
● Spanish courses for adults who intend to travel or live in a Spanish-speaking country.
● Specialized fun Spanish courses for children (6-13 years old), audiovisual material, interactive games on the internet, choice of textbooks taking into account their age. Children learn the language through experiences and experiences while having fun.
● Help with school homework/exams for French students (all levels, + preparation for BTS, CNED)
● Spanish courses for adults who use Spanish in a professional context (Business Spanish: tourism/restaurants, law, etc.)
● Spanish pronunciation/phonetics/conversation courses (exercises provided by the Cervantes Institute). During my Master's degree, I specialized in Spanish phonetics for foreigners. Students can achieve a very good level of oral production even if they are beginners* :)
● Written production, grammar, oral and written comprehension.
● Spanish civilization course.
I live in Spain, so I give all my classes on Skype.
Skype classes are very flexible and as effective as face-to-face classes! (100% success rate for all Cervantes Institute DELE diplomas and all university exams!)
■ COMPLETE learning materials provided to all my students according to their personal level/age/interests (DELE preparation manual, grammar book, pronunciation guide, notes, mp3 audios)


I will be happy to read from you.

A greeting,
Joana :) 👩🏻‍🏫🇪🇸
verified badge
Hola,
¿cómo estás?☺️
My name is Joana. I am a native Spanish teacher, with a degree in Spanish Literature and Language and a Master's degree in Spanish as a foreign language (UNED Faculty).
■ Since 2009 I have been working at the Cervantes Institute as an OFFICIAL EXAMINER of DELE diplomas (Diploma in Spanish as a Foreign Language)
(I am fluent in French, so during the course I give all the necessary explanations in French on grammatical rules or vocabulary.
Having extensive teaching experience, I prepare students/adults for all levels of the DELE Spanish Diplomas and for all official Spanish exams within Universities.
● Spanish courses for adults who intend to travel or live in a Spanish-speaking country.
● Specialized fun Spanish courses for children (6-13 years old), audiovisual material, interactive games on the internet, choice of textbooks taking into account their age. Children learn the language through experiences and experiences while having fun.
● Help with school homework/exams for French students (all levels, + preparation for BTS, CNED)
● Spanish courses for adults who use Spanish in a professional context (Business Spanish: tourism/restaurants, law, etc.)
● Spanish pronunciation/phonetics/conversation courses (exercises provided by the Cervantes Institute). During my Master's degree, I specialized in Spanish phonetics for foreigners. Students can achieve a very good level of oral production even if they are beginners* :)
● Written production, grammar, oral and written comprehension.
● Spanish civilization course.
I live in Spain, so I give all my classes on Skype.
Skype classes are very flexible and as effective as face-to-face classes! (100% success rate for all Cervantes Institute DELE diplomas and all university exams!)
■ COMPLETE learning materials provided to all my students according to their personal level/age/interests (DELE preparation manual, grammar book, pronunciation guide, notes, mp3 audios)


I will be happy to read from you.

A greeting,
Johanne :) 👩🏻‍🏫🇪🇸
verified badge
"¡Hola! Soy docente especialista en Matemáticas con amplia trayectoria en el sistema educativo de El Salvador. Mi perfil combina la autoridad técnica con la adaptabilidad pedagógica: soy formador de docentes en el programa ESMATE desde sus inicios, lo que me permite dominar el currículo nacional en todos sus niveles (1.o grado a Bachillerato).
¿Qué ofrezco en mis tutorías?
• Especialista ESMATE: Dominio total de Libros de Texto y Cuadernos de Ejercicios. Conozco los puntos clave de evaluación y las dificultades comunes de cada unidad.
• Adaptabilidad para Colegios Privados: Experiencia trabajando con diversos currículos y libros de texto (Santillana, bilingües, etc.). Me ajusto a la metodología específica de cada institución.
• Preparación de Alto Nivel: Refuerzo estratégico para la Prueba AVANZO y exámenes de admisión para la UES, UCA y otras universidades de prestigio.
• Clases con Tecnología: Utilizo pizarras interactivas digitales para que el aprendizaje online sea visual, claro y participativo.
Mi enfoque no es solo resolver ejercicios, sino que el estudiante comprenda la lógica matemática, recupere la confianza y alcance la excelencia académica. ¡Trabajemos juntos para que las matemáticas dejen de ser un obstáculo!"
message icon
Contactar con Denisa
repeat students icon
La primera clase está respaldada
por nuestra
Garantía del Buen Profesor
Clases similares
arrow icon previousarrow icon next
verified badge
Experienced over 18 years, I give private lessons in Mathematics - Analysis - Matrices - Statistics - Algebra - Geometry - Physics - Chemistry - Biology, Geology to students of French or international program (in English) of Terminales, Bac, 1ère, Second, Brevet, competitions and medical university preparatory classes or 1st and 2nd university year either at home or by internet online by virtual class method of specific shared interactive whiteboard.
Help with CNED homework.
For more information, do not hesitate to contact me, guaranteed response in a few minutes up to 10 hours maximum.
verified badge
Do you aspire to master mathematics, physics and engineering at a university level? Do you want to exceed your limits and excel in these demanding fields? Do not search anymore ! Our tailor-made private lessons are there for you.

Why choose our courses?

Unparalleled Expertise: Our professors are experts in their field, with extensive experience in university teaching. They are ready to guide you towards success.

Personalized Program: We tailor each course to your specific needs, from understanding fundamental concepts to solving complex problems.

Total Flexibility: Choose the schedule that suits you best. Whether you are an active student or a professional, we adapt to your schedule.

Constant Support: You will benefit from continuous monitoring between classes to answer all your questions and concerns.

Quality Teaching Materials: We provide high-quality learning resources to support your progress.

Who can benefit from our courses?

High school students preparing for their baccalaureate or entrance exams to engineering schools.

University students pursuing a degree in mathematics, physics or engineering.

Professionals looking to acquire or deepen technical skills.

Join us today!

Excellence doesn't wait. Contact us now to book your first lesson. Together we will build a bright future based on a solid understanding of mathematics, physics and engineering.
verified badge
Homework support isn't about getting answers faster. It's about learning how to learn.
While some parents see homework as a battle, I see an opportunity: teaching your child how his brain actually works.

In this class, your child will learn:
✓ How to actually study: not "work harder," but use methods that stick (mind maps, spaced repetition, Pomodoro technique)
✓ Time management without stress: organizing a chaotic schedule without anxiety apps
✓ When to use AI wisely: ChatGPT and other tools as learning partners, not cheating shortcuts
✓ Skills that matter: clear communication, problem-solving like a real thinker, asking good questions
✓ Support in any subject: math, languages, science, humanities, whatever they struggle with


How it works:
We start by understanding how your child actually learns, we don't impose a system that doesn't work for him.
Then we build a toolkit: proven study methods, personal strategies, technology used intelligently, and the confidence that he can learn anything.

What they take home:
A study system that works for him, not for others. Techniques he uses across all subjects. And something more important: the belief that learning isn't something that happens to him — it's something he controls.

Format: Online or Barcelona | 60–90 min sessions | Personalized to his age, subjects, and pace.
For parents wondering "Why is homework still a battle?"

Let's rebuild the foundation
verified badge
(for English description see below)
Hi there,
I offer tutoring for math and science subjects here.
Regardless of whether it's school, university or work - having to learn to pass a subject is neither fun nor much point, as you'll soon forget most of it.
But how can it be better?
I have experienced several times how much of success depends on the emotions associated with learning. That's why I'll try to create an environment in which you feel free to make mistakes - because mistakes are important for learning! I rely on understanding, patience and curiosity to develop a positive relationship with learning rather than applying pressure.

Following the neurobiologist Gerald Hüther, I see the art in setting just the right big challenges to be exciting but not frightening, so that you automatically develop joy in discovery.
I would be happy to have an introductory meeting in order to take your needs and wishes into account from the outset.
Background information about me:
I am a qualified engineer (mechanical engineering) with 3 years of work experience, as well as a master's degree in bionics (cross-sectional discipline between biology and engineering) and a PhD in environmental protection of mountain regions. I was active as a youth leader at the Alpine Club.
I have been giving tutoring lessons on the side ever since I was at school.
I am pleased to meet you.

Hello,
I offer tutoring for maths and science subjects.
Whether at school, university or work - learning to pass a subject is neither fun nor makes much sense, as you soon forget most of it.
But how can it be better?
I have learned many times how much success depends on the emotions associated with learning. That's why I try to create an environment in which you feel free to make mistakes - because mistakes are important for learning! I focus on understanding, patience and curiosity in order to develop a positive relationship with learning rather than exerting pressure.

Following the neurobiologist Gerald Hüther, I see the art in setting just the right amount of challenges to be exciting, but not frightening, so that you automatically develop the joy of discovery.
I would be happy to meet with you to discuss your needs and wishes from the outlet.
Background information about me:
I am a graduate engineer (mechanical engineering) with 3 years of work experience, as well as a master's degree in bionics (cross-sectional discipline between biology and engineering) and have a PhD in environmental protection of mountain regions. I was active in the Alpine Club as a youth leader.
I have been tutoring on the side since my own school days.
I look forward to getting to know you.
verified badge
Since the Gymnasium I give tutoring Mathematics, Physics, Chemistry, Latin and language courses Latin languages Portuguese Spanish French and Italian from basic or beginner level to Gymnasium level. For primary school students also arithmetic for example with fractions and percentages and all other modules. Also Dutch grammar and spelling.
verified badge
My name is Badr and I am passionate about teaching mathematics. I offer private mathematics lessons in English🇬🇧 and French🇫🇷 tailored to students from primary to high school, including preparation for the baccalaureate and 3rd year middle school exams.

Using a clear and progressive approach, I simplify complex concepts to enable each student to better understand, gain confidence, and make lasting progress. Whether in arithmetic, algebra, geometry, or analysis, my sessions are personalized according to the level, pace, and needs of each student.
My goal: to help each student build a solid foundation, overcome their obstacles, succeed in their exams, and excel in their academic career.
verified badge
👋 Do you find math difficult, confusing, or do you feel it's holding you back academically?
You're not alone. Many students lose confidence because they lacked a solid foundation or because the pace of the class wasn't right for them. The good news is that it is possible to learn math safely and without stress.

I am Eduardo, a mathematician and teacher with more than 10 years of experience in online teaching internationally.

🎓 I work with students from:

✔️ International Baccalaureate (IB) School
Classes focused on deep understanding, problem-solving and preparation for IB-type assessments and exams, using specialized material and clear strategies.

✔️ University
Classes in Basic Mathematics, Differential and Integral Calculus, Differential Equations, Linear Algebra, Topology, among others.
I have accompanied students of Economics, Administration, Engineering and Science, helping them to pass demanding courses and significantly improve their academic performance.

💻 What do you get in my online classes?

🔹 100% personalized classes, adapted to your level, pace and goals.
🔹 Clear, patient, and pressure-free explanations.
🔹 Flexible schedules that fit your availability.
🔹 Specialized digital material and progressive exercises.
🔹 Continuous follow-up and direct communication with me.
🔹 Visible results from the first weeks, reflected in greater understanding, confidence and better grades.

📌 My goal is not for you to memorize formulas, but for you to understand, gain confidence, and be able to solve problems on your own.

📩 If you want to improve in math and leave frustration behind, write to me and let's talk.
Together we will find the best way to help you move forward.
verified badge
Renzo Caballero holds a Ph.D. in Mathematics and has extensive experience teaching at all levels. He adapts to various levels and requirements, providing support in exercises, homework, exams, and student reinforcement.

Highly recommended for students pursuing careers in science and engineering.
verified badge
This course is designed for primary, secondary, or even university students who need support with their homework, want to better understand their lessons, or prepare for exams.

I offer personalized guidance in a friendly and supportive environment to help students:

Understand instructions and complete exercises

Review and reinforce difficult concepts

Develop effective study habits

Build confidence and become more independent

📚 I can assist with various subjects (languages, humanities, etc.) depending on the level.

💡 My goal: to ensure students never feel alone with their homework and to help them enjoy learning again.

Lessons are available in person or online, depending on your preference.
Feel free to get in touch to discuss your or your child's specific needs!


This course is aimed at primary and secondary school students, or even college students who need support to do their homework, better understand their lessons, or prepare for an exam.

I offer tailor-made assistance, in a caring and encouraging atmosphere, for:

Understanding the instructions and exercises

Review concepts not acquired

Developing effective working methods

Gain autonomy and confidence

📚 I can teach in several subjects (languages, humanities, etc.) depending on the level.

💡 My goal: that the student never feels alone when it comes to their homework, and that they rediscover the joy of learning.

Courses available in person or online, depending on your preferences.
Please do not hesitate to contact me to discuss your child's specific needs!
verified badge
Having graduated with a Master's degree in Law and thus trained as a lawyer, I offer private lessons for high school students (especially for the SES specialization or legal subjects), law students (Bachelor's or Master's level) and more generally for anyone interested in the legal world.
Currently preparing for the entrance exam to the magistracy, I have a solid grasp of legal fundamentals as well as the methods required in legal studies.
🎓 My experience:
Private lessons already provided via the organization Complétude (law, French, mathematics, history, science and languages).
Legal support for undergraduate and graduate students.
Teaching in several legal subjects:
• Civil law
• Criminal law
• Administrative Law
• Labor law
• Civil & Criminal Procedure
• European Union Law
• Law of English-speaking and Spanish-speaking countries
• ... and other subjects on the syllabus for the judicial competition.
📝 My courses are primarily based on legal methodology, which is essential for success:
Legal dissertation
Practical case
Stop comment
Summary note
🎯 For whom?
High school students wishing to learn about legal reasoning
Bachelor's/DUT/BTS students
Master's students or anyone seeking methodological or disciplinary support
💬 Interested?
Feel free to send me a message: I'm available to discuss frequency and arrangements (in person in Tours or via video conference). I'm flexible to suit your needs.

Looking forward to helping you achieve success! ⚖️✨
verified badge
El curso de Español: Lectura y Escritura fortalece las habilidades de comprensión lectora y producción escrita a través de actividades sencillas y significativas. Los estudiantes aprenden a describir personas, objetos y lugares, utilizando vocabulario adecuado y oraciones claras, desarrollando así la expresión oral y escrita de forma progresiva.
verified badge
This Spanish course is designed for anyone who wants to practice and improve their Spanish, whether for personal growth or school. Lessons are fully tailored to your level and goals, helping you strengthen reading and writing skills, improve grammar, and expand vocabulary. I can also provide support with homework, assignments, and exam preparation, making the learning process practical, engaging, and effective while building your confidence in Spanish.
verified badge
Hola,
¿cómo estás?☺️
My name is Joana. I am a native Spanish teacher, with a degree in Spanish Literature and Language and a Master's degree in Spanish as a foreign language (UNED Faculty).
■ Since 2009 I have been working at the Cervantes Institute as an OFFICIAL EXAMINER of DELE diplomas (Diploma in Spanish as a Foreign Language)
(I am fluent in French, so during the course I give all the necessary explanations in French on grammatical rules or vocabulary.
Having extensive teaching experience, I prepare students/adults for all levels of the DELE Spanish Diplomas and for all official Spanish exams within Universities.
● Spanish courses for adults who intend to travel or live in a Spanish-speaking country.
● Specialized fun Spanish courses for children (6-13 years old), audiovisual material, interactive games on the internet, choice of textbooks taking into account their age. Children learn the language through experiences and experiences while having fun.
● Help with school homework/exams for French students (all levels, + preparation for BTS, CNED)
● Spanish courses for adults who use Spanish in a professional context (Business Spanish: tourism/restaurants, law, etc.)
● Spanish pronunciation/phonetics/conversation courses (exercises provided by the Cervantes Institute). During my Master's degree, I specialized in Spanish phonetics for foreigners. Students can achieve a very good level of oral production even if they are beginners* :)
● Written production, grammar, oral and written comprehension.
● Spanish civilization course.
I live in Spain, so I give all my classes on Skype.
Skype classes are very flexible and as effective as face-to-face classes! (100% success rate for all Cervantes Institute DELE diplomas and all university exams!)
■ COMPLETE learning materials provided to all my students according to their personal level/age/interests (DELE preparation manual, grammar book, pronunciation guide, notes, mp3 audios)


I will be happy to read from you.

A greeting,
Joana :) 👩🏻‍🏫🇪🇸
verified badge
Hola,
¿cómo estás?☺️
My name is Joana. I am a native Spanish teacher, with a degree in Spanish Literature and Language and a Master's degree in Spanish as a foreign language (UNED Faculty).
■ Since 2009 I have been working at the Cervantes Institute as an OFFICIAL EXAMINER of DELE diplomas (Diploma in Spanish as a Foreign Language)
(I am fluent in French, so during the course I give all the necessary explanations in French on grammatical rules or vocabulary.
Having extensive teaching experience, I prepare students/adults for all levels of the DELE Spanish Diplomas and for all official Spanish exams within Universities.
● Spanish courses for adults who intend to travel or live in a Spanish-speaking country.
● Specialized fun Spanish courses for children (6-13 years old), audiovisual material, interactive games on the internet, choice of textbooks taking into account their age. Children learn the language through experiences and experiences while having fun.
● Help with school homework/exams for French students (all levels, + preparation for BTS, CNED)
● Spanish courses for adults who use Spanish in a professional context (Business Spanish: tourism/restaurants, law, etc.)
● Spanish pronunciation/phonetics/conversation courses (exercises provided by the Cervantes Institute). During my Master's degree, I specialized in Spanish phonetics for foreigners. Students can achieve a very good level of oral production even if they are beginners* :)
● Written production, grammar, oral and written comprehension.
● Spanish civilization course.
I live in Spain, so I give all my classes on Skype.
Skype classes are very flexible and as effective as face-to-face classes! (100% success rate for all Cervantes Institute DELE diplomas and all university exams!)
■ COMPLETE learning materials provided to all my students according to their personal level/age/interests (DELE preparation manual, grammar book, pronunciation guide, notes, mp3 audios)


I will be happy to read from you.

A greeting,
Johanne :) 👩🏻‍🏫🇪🇸
verified badge
"¡Hola! Soy docente especialista en Matemáticas con amplia trayectoria en el sistema educativo de El Salvador. Mi perfil combina la autoridad técnica con la adaptabilidad pedagógica: soy formador de docentes en el programa ESMATE desde sus inicios, lo que me permite dominar el currículo nacional en todos sus niveles (1.o grado a Bachillerato).
¿Qué ofrezco en mis tutorías?
• Especialista ESMATE: Dominio total de Libros de Texto y Cuadernos de Ejercicios. Conozco los puntos clave de evaluación y las dificultades comunes de cada unidad.
• Adaptabilidad para Colegios Privados: Experiencia trabajando con diversos currículos y libros de texto (Santillana, bilingües, etc.). Me ajusto a la metodología específica de cada institución.
• Preparación de Alto Nivel: Refuerzo estratégico para la Prueba AVANZO y exámenes de admisión para la UES, UCA y otras universidades de prestigio.
• Clases con Tecnología: Utilizo pizarras interactivas digitales para que el aprendizaje online sea visual, claro y participativo.
Mi enfoque no es solo resolver ejercicios, sino que el estudiante comprenda la lógica matemática, recupere la confianza y alcance la excelencia académica. ¡Trabajemos juntos para que las matemáticas dejen de ser un obstáculo!"
Garantía del Buen Profesor
favorite button
message icon
Contactar con Denisa