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Holding a PhD in Engineering Sciences and Technology, I bring 11 years of university teaching experience and am eager to teach mathematics and science in English. I adapt to all levels and find various tips and tricks to explain things in a fun and, above all, clear way. My method aims to help you understand things on your own so that you can find the answers yourself. In my view, this is the best way to retain information. I first studied engineering and then went to work in the private sector on various projects. However, the job didn’t suit me—I love mathematics and physics, but the engineering profession no longer allowed me to do what I truly enjoy, which is more theoretical. So, I returned to university to pursue a doctoral thesis. My passion for theory later led me to teaching, particularly in Vietnam, where I currently live and where I’m looking for a position that fits me. On the side, I can see myself teaching math and science to supplement my income.

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15+ years of experience delivering exceptional results in IB, AS/A Level, IGCSE, AP, SAT, SSAT, and GRE programs. Proven track record of success with students from top international schools in Vietnam, including BIS, BVIS, CIS, Vinschool, ISHCM, VAS, AIS, WASS, TAS, and HIS. Subject: ESS (Enviromental) , EM (Environmental), ICT, Combined & Coordinated Sciences. I can teach many programs: - IGCSE program - A/AS level program - IB program, guide to do IA (internal assessment) - AP program - O level - SAT - GRE - GMAT - GED

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Physics and chemistry are fundamental subjects for success in entrance exams for prestigious universities and selective programs. A solid grasp of the concepts, combined with effective methodology, is essential for achieving good results. I offer specialized support to prepare for entrance exams to top universities and strengthen your scientific foundations. My goal is to help you fill in any gaps in your knowledge, consolidate your existing skills, and develop rigorous scientific reasoning. ✅ Review of essential concepts in physics, chemistry and mathematics ✅ Methodology for solving exercises and time management ✅ Intensive training with exercises and exam-style questions ✅ Personalized support tailored to your level and goals As a young researcher passionate about science, I offer you a clear and structured educational approach to help you progress effectively and succeed in your competitions. 📩 Feel free to contact me for more information.

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1Students

I am Mavi, a physics engineer working at an aerospace company. I have been teaching private lessons at the primary, secondary, high school, and university preparatory levels for 11 years. I teach mathematics, physics, chemistry, and science. I have a good command of the curricula of IB, IGCSE, American, Hong Kong, and international schools. Additionally, I hold the position of president at the Astronomy Society, where I foster my students' interest in astronomy and science beyond the lessons. I prepare the learning environment by incorporating experiments and exploration, moving away from rote education. I often bring experimental materials to class, aiming to make learning memorable through hands-on experiments. As an educational mentor, I approach my students as if they were my siblings, valuing creativity. I have a deep passion for mathematics, physics, and science. I am dedicated to helping students understand and learn because life encompasses both SCIENCE and ART. The more people I can inspire to know, understand, and love mathematics, physics, and chemistry, the more proud I am. Are you curious about how nature works? Let's explore together!

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3Students

Chemistry Calculations Masterclass | IGCSE & IB ### Master Chemistry Calculations and Maximize Your Exam Marks Do you understand Chemistry theory but struggle when you face calculation questions? Do you lose marks because of **formula selection, unit conversions, mathematical steps, significant figures, or poorly structured working**? This masterclass is designed specifically for **IGCSE and IB Chemistry students** who want to build strong confidence in quantitative Chemistry and improve their exam performance. I’m **Dr. Basil**, a Chemistry tutor with **10+ years of experience teaching international curricula**, including IGCSE, IB, GCSE, A-Level, and American Chemistry. With a background in Pharmacy and Quality Management, I use a systematic, step-by-step approach that helps students understand not only *how* to calculate the answer, but *why* each step is required. ### What You Will Master **Core Quantitative Chemistry – IGCSE & IB** • The mole concept and Avogadro's constant • Relative atomic mass and relative formula mass • Molar mass calculations • Balanced equations and stoichiometric calculations • Limiting reactants • Percentage yield and atom economy • Empirical and molecular formulae • Gas volume calculations • The ideal gas equation • Concentration calculations • Dilution calculations • Titration calculations • Reacting masses and volumes **IB Chemistry – Additional Skills** • Uncertainty calculations • Percentage uncertainty and percentage error • Significant figures and decimal places • Data processing and evaluation • Uncertainty in experimental results ### How We Work Rather than simply memorizing formulas, you will learn a **repeatable method for solving Chemistry calculations**: **Understand → Identify → Choose the equation → Substitute → Calculate → Check → Give the correct units** We will work through progressively more challenging problems and use **IGCSE/IB-style exam questions and past papers** to develop speed, accuracy, and exam technique. ### This Masterclass Is Ideal For Students Who: ✓ Struggle with Chemistry calculations ✓ Understand the theory but cannot apply it to questions ✓ Make frequent calculation or unit-conversion errors ✓ Find stoichiometry and mole calculations difficult ✓ Need help with titration and concentration problems ✓ Want to improve their exam technique ✓ Are preparing for IGCSE or IB Chemistry exams ✓ Want structured practice and targeted feedback ### What You Can Expect ✓ Clear, step-by-step explanations ✓ Personalized instruction based on your current level ✓ Extensive calculation practice ✓ Exam-style questions and past-paper practice ✓ Identification and correction of recurring mistakes ✓ Guidance on showing working clearly to earn method marks ✓ Strategies for checking whether your answer is reasonable ✓ Focused preparation for IGCSE and IB examinations **The goal is not simply to memorize Chemistry formulas — it is to develop the confidence and problem-solving skills to approach unfamiliar calculation questions successfully.** Book a lesson and let's turn Chemistry calculations from a source of lost marks into one of your strongest areas.

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This chemistry tutoring course is designed to help students develop a strong understanding of chemistry, improve their problem-solving skills, and build confidence in their studies. It is suitable for students studying AP Chemistry, GCSE, IGCSE, IB, A-Level, and high school chemistry, whether they need regular academic support or focused preparation for an upcoming exam. Lessons can cover a wide range of chemistry topics, including atomic structure, the periodic table, chemical bonding, chemical equations, stoichiometry, acids and bases, energetics, rates of reaction, equilibrium, organic chemistry, electrochemistry, and other topics based on the student's curriculum and learning needs. Each lesson is personalized to the student's level and goals. I provide clear, step-by-step explanations and guide students through practice questions and problem-solving exercises rather than simply giving them the answers. We can work together on homework, difficult topics, past-paper questions, exam techniques, and areas where the student needs additional practice. For exam preparation, lessons can focus on understanding key concepts, applying knowledge to different types of questions, identifying common mistakes, and developing effective strategies for answering examination questions. Whether you are struggling with a particular chemistry topic, preparing for an examination, or simply want to strengthen your understanding and achieve better results, the lessons will be adapted to your individual needs and learning pace. Online lessons are conducted via webcam in a supportive and interactive environment, allowing students to ask questions freely and work through problems together.