This course is for beginner to intermediate level students looking to develop a solid understanding of mathematical foundations. Ideal for students seeking academic support, adults looking to return to school, or anyone looking to improve their fundamental math skills. Course objectives Understanding Fractions: Identification, operations (addition, subtraction, multiplication, division) and simplification of fractions. Practical applications include managing revenue or basic financial calculations. Solving Simple Equations: Introduction to linear equations with one unknown, step-by-step solution, and understanding of the underlying principles. This module helps reinforce the foundation needed to approach more advanced algebraic concepts. Explore fundamental geometry: learning common geometric shapes, calculating perimeters, areas and volumes, and introducing the properties of angles and triangles. Methodology Personalized approach: each session is adapted to the student's pace, with interactive exercises to ensure mastery of concepts. Clear and progressive explanations: the concepts are explained with simple examples, followed by practical and realistic problems. Varied resources: use of visual aids such as graphs and animations to make concepts accessible. Summary sheets and exercises to practice between lessons are also provided. Applied problem solving: exploring practical applications, such as calculating a percentage discount or constructing a simple plan. Target audience This course is suitable for: For primary or early secondary school students looking to catch up on gaps or deepen their knowledge. For adult beginners who need a solid mathematical foundation for professional or personal needs. For parents who want to help their children with their math homework. Advantages Flexibility: This course is available online to accommodate varying schedules. Accessibility: no prerequisites are necessary, which allows immediate handling. Expert supervision: qualified teachers provide quality teaching and individualized monitoring. Useful information Duration: 60 to 90 minute modules, with weekly progression. Tools used: virtual board, interactive exercises, and real-time quizzes. Language: Courses available in multiple languages depending on students’ needs. With this course, students not only gain practical skills to solve everyday problems, but also develop confidence essential to tackle more advanced concepts in the future.

Online Course: Introduction to Python - Programming Basics and Simple Applications Duration : - 60 minutes: intensive format to learn fundamental concepts. - 90 minutes: In-depth format with more time for practical examples and interactive questions. General description This course is designed for beginners who want to get started with programming in Python, one of the most popular and accessible languages today. No previous experience is necessary. In one session, students will learn the basics of programming and will be able to create their first Python applications. With clear explanations, practical exercises, and real-world examples, this course is an ideal gateway to exploring computer science and coding. --- Educational objectives At the end of the course, participants will be able to: 1. Understand the basics of programming, including the concepts of variables, data types, conditional structures, and loops. 2. Write and run simple Python scripts. 3. Manipulate inputs and outputs to interact with the user. 4. Solve practical problems with short, functional programs. --- Course syllabus 1. Introduction (10-15 min) - Presentation of Python: Why this language? - Installation and configuration of a programming environment (IDLE, Visual Studio Code, or Jupyter Notebook). - First program: *"Hello, World!"*. 2. Python Basics (20-30 min) - Variables and data types (integers, strings, lists). - Mathematical operations and data manipulation. - Conditional structures (if/else) and loops (for/while). 3. Practical exercises (20-35 min) - Write a program to calculate the sum of two numbers provided by the user. - Create a simple application, like a currency converter or password generator. - Bonus for 90 min format: Fixed a more complex issue involving lists or loops. 4. Q&A and conclusion (5-10 min) - Summary of the concepts covered. - Suggestions for resources to continue learning. - Feedback on the course. --- Teaching methodology - Interactive and engaging: the course combines theoretical explanations with practical exercises. - Personalized approach: Sessions are tailored to the needs of participants. Students are encouraged to ask questions at any time. - Learning by doing: examples and exercises are designed to help you assimilate concepts quickly. --- Target audience This course is ideal for: - Complete beginners in programming. - Students or professionals wishing to acquire skills in Python for their personal or professional projects. - Anyone curious to discover a powerful and versatile tool for solving problems. --- Benefits of this online course - Teaching by an experienced and passionate trainer. - Interactive sessions adapted to your learning pace. - Access to educational materials and exercises to continue practicing after the course. Join us now to discover programming and its applications using Python! ---

I also give private lessons to college and high school students. I adapt my lessons according to the needs and level of each student. I can follow the school or university program, or go beyond if necessary. My teaching method favors a classic approach: 1) Thorough understanding of the subject and its importance in the field of study or in daily life. 2) Illustration by concrete examples. 3) Realization of practical exercises to properly assimilate and finally master the subject. I consider comprehension and logical reasoning as essential elements. I accompany the student in his progress and encourage him to work outside of class hours if it suits him.

Online Course: Basic Concepts of Algorithms and Data Structures Duration : - 60 minutes: condensed format to introduce fundamental concepts with targeted exercises. - 90 minutes: extended format to explore concepts in depth, solve complex problems, and include an interactive question-and-answer session. --- General description This course is designed for students and professionals who are new to computer science, as well as those who want to solidify their foundation in algorithms and data structures. It provides a clear and practical introduction to the essential tools for solving problems effectively, by learning how to design and analyze algorithms. Whether you are preparing for an exam, a technical interview, or want to improve your programming skills, this course will guide you in understanding theoretical concepts and their practical application. --- Educational objectives At the end of the course, participants will be able to: 1. Understand the fundamental concepts of algorithms: sorting, searching, time complexity. 2. Master key data structures: arrays, lists, stacks, queues, trees, and graphs. 3. Solve problems by choosing appropriate data structures and algorithms. 4. Analyze and optimize the performance of algorithms. --- Course syllabus 1. Introduction (5-10 min) - Presentation of the objectives and concepts covered. - Importance of algorithms and data structures in computer science. 2. Fundamental concepts (20-30 min) - Definitions and roles of algorithms and data structures. - Temporal and spatial complexity: basic notions (Big O). - Basic data structures: arrays, lists, and dictionaries. 3. Practical application and examples (30-40 min) - Simple sorting implementation (insertion sort, bubble sort). - Search example (linear search, binary search). - Manipulation of stacks and queues through practical exercises. - Bonus for the 90 min format: Exploration of trees and graphs (simple example of a route). 4. Q&A and conclusion (5-10 min) - Review of the concepts covered. - Tips for continuing to practice and progress. - Suggestions for personal projects to apply the knowledge acquired. --- Teaching methodology - Interactive learning: a combination of theoretical explanations and practical applications. - Concrete examples: each concept is illustrated by practical cases and guided exercises. - Adaptation to needs: the courses are adjusted to the level and objectives of each participant, with a focus on the most relevant aspects. --- Target audience This course is aimed at: - Computer science students wishing to strengthen their mastery of the basics before exams or projects. - Programming beginners who want to understand the essential mechanisms behind problem solving. - Professionals preparing for technical interviews or seeking to improve their understanding of algorithms. --- Benefits of this online course - Personalized support from an experienced trainer. - Educational materials and practical exercises accessible after the session. - Flexible hours to fit your schedule. - Progressive approach to facilitate learning, even for beginners. Develop your skills in algorithms and data structures today to efficiently solve the complex problems of tomorrow! ---