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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 Magdi**, 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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# **Master C/C++: Build the Foundation of Modern Software Development** Unlock the power of one of the most influential programming languages in computing history! Whether you're an absolute beginner or looking to deepen your expertise, this comprehensive C/C++ course delivers structured learning from fundamentals to advanced concepts that power operating systems, game engines, and high-performance applications. ## **Why Choose This C/C++ Program?** **Industry-Relevant Curriculum:** Learn expert guidance on the design of effective classes, functions, templates, and inheritance patterns that form the backbone of professional C++ development. Move beyond basic syntax to understand how to write clean, efficient, and maintainable code that stands the test of time. **Templates & Generic Programming Mastery:** Go beyond introductory material with in-depth coverage of templates—the cornerstone of modern C++—enabling you to create robust, reusable code components that work across multiple data types. Discover how function templates, class templates, and variadic templates work to maximize your coding efficiency. **Practical, Hands-On Approach:** This isn't just theory! You'll build real-world projects that demonstrate memory management, object-oriented programming, and system-level programming techniques used in today's technology landscape. ## **Your Learning Journey** Our structured path takes you from writing your first "Hello World" program through advanced template metaprogramming, with special attention to modern C++ standards (up to C++20). You'll gain the confidence to tackle complex programming challenges and understand the "why" behind effective C++ practices—not just the "how." ## **Transform Your Career Today** C/C++ skills remain in high demand across industries from finance to gaming to IoT. By mastering these foundational languages, you'll develop problem-solving abilities that translate to any programming environment.

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Teaching different musical instruments: piano, guitar, oud, oriental singing and oriental maqamat, reading sheet music. More than 5 years of experience teaching in music academies Arabic singing: We will learn how to sing correctly, learn the exits of the letters, vocal exercises, and learn how to distinguish the Eastern Maqams in simple ways. Oud: We will learn how to hold the oud in the correct way, speed exercises, oriental maqams and examples in songs for each maqam. Piano: musical scales - and we learn about all kinds of chords (harmony) - famous pieces and songs by learning how to read musical notes - exercises to strengthen the fingers Guitar: We will learn how to hold the guitar correctly, musical scales, chords and chords, technique exercises, pieces

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I am a dedicated English and Special Education teacher with strong experience supporting students from beginners to advanced levels. I specialize in helping learners who struggle with reading, writing, comprehension, phonics, and foundational academic skills. My approach is individualized, structured, and designed to help each student progress confidently at their own pace. With experience in SEN support and developmental delays, I create personalized learning plans, track progress, and use effective strategies that build both skills and motivation. Whether online or in-person, my sessions focus on academic improvement, clear targets, and developing strong communication and literacy skills. My goal is simple: to help every student succeed, feel supported, and reach their full potential.

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Hi there... I am Ahmed. Arabic & Greek language instructor since 2018, I can help you out with my experience in teaching languages. I can embrace a teaching approach that combines clarity, interactivity, and practical application: Conceptual Clarity, Student-Centered Learning, Continuous Feedback So, if you are sure that you want to learn Greek & Arabic with effective, funny, and engaging methods, I'm here to guide you every step of the way. Together, we can explore the rich cultures and histories behind these languages while building your confidence in speaking and understanding them. If you are serious about learning, please don't hesitate to get in touch with me ...

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I am a dedicated tutor specializing in the French National Curriculum as well as BAC , with a focus on French Language and Mathematics. As a graduate of Lycée La Liberté, I offer a good level understanding of the language and the academic rigor required by the French system. I have over 6 years of experience mentoring students from Grade 1 (CM1/CM2) through the French Baccalauréat (BAC). My analytical approach is backed by a Master’s in Logistics (Honors), ensuring a deep grasp of mathematical logic. I use custom tools like interactive quizzes and reversible flashcards to make learning effective and engaging.

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Do you want to learn Arabic in a fun and interactive way? This class is designed for non-native speakers who want to learn Arabic from scratch or improve their existing skills. With a focus on interactive methods, this class will make the language learning process easy and enjoyable for you. In this class, you will learn the basics of Arabic, including grammar, vocabulary, pronunciation, and writing. You will also learn about the culture and customs of Arabic-speaking countries. The class will be conducted entirely in Arabic to help you immerse yourself in the language and build your confidence in speaking and understanding. The class will use a variety of teaching methods, including role-playing, games, songs, and videos, to make the learning experience engaging and dynamic. The class will also be tailored to your individual learning needs and pace, so you can learn at your own speed. By the end of this class, you will have a solid foundation in Arabic and be able to communicate with native speakers with confidence. You will also have gained a deeper appreciation for the Arabic language and culture. So, whether you are planning to travel to an Arabic-speaking country, study Arabic for academic purposes, or simply want to learn a new language, this class is the perfect place to start. Join us and embark on a fun and rewarding Arabic language learning journey!

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I explain and simplify macroeconomics and microeconomics (micro/macro) materials for undergraduate and graduate students in Arab and foreign universities. I will help you understand and overcome the difficulties of university economics subjects in a smooth and direct manner that ensures your academic achievement and excellence. The service includes: Explanation of topics in microeconomics and macroeconomics. Solving and analyzing mathematical applications, problems, and exam exercises. Clarifying and simplifying economic curves and data. The curriculum is explained in either Arabic or English, depending on the university requirements. Service features: Interactive sessions with students via Zoom. Summaries and worksheets to review key concepts before tests. Support, interaction, and a space to answer any questions during the study period.

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This course is designed to support students and professionals in exploring, planning, and pursuing meaningful life and career paths. Blending personal development with career coaching principles, the course emphasizes self-awareness, goal setting, decision-making, and resilience. Participants will engage in practical tools such as vision boards, career mapping, values clarification, and personal SWOT analysis. Key topics include career exploration, life planning, time and stress management, coaching strategies, and effective communication. Through guided coaching sessions, peer collaboration, and reflective practices, students will develop a personalized life and career action plan that aligns with their passions, strengths, and long-term goals.

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Hi! I’m Bishoy, a certified TEFL tutor with over 10 years of experience helping students speak English with confidence, clarity, and ease. Over the years, I’ve worked with learners from Egypt, the Gulf, Europe, and China, teaching students from different cultures, backgrounds, and language levels. Whether you’re learning English for work, travel, exams, or everyday conversation, I create lessons that are practical, personalized, and enjoyable. My teaching style is friendly, interactive, and confidence-focused. I believe students learn best when they feel comfortable speaking confidently, making mistakes, and expressing themselves naturally. That’s why my lessons feel more like real conversations than traditional classrooms. I specialize in: ✅ Conversational English ✅ Business English ✅ Pronunciation & Fluency ✅ Confidence Building ✅ Interview & Presentation Skills ✅ Real-Life Communication Outside teaching, I’m passionate about communication, technology, online learning, and personal growth - which helps me connect with students in a modern, relatable way. If you’re looking for a tutor who is patient, motivating, and genuinely invested in your progress, I’d love to help you on your English journey.

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I Have very good experience in teaching in the National, International, American, And British systems. I know how to explain the content for students easy to understand Math well and solve problems easily so they can love Math. I have a passion for teaching Math.My sessions is usually active between me and the student cause I let him solve problems by himself .

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With over 4 years of experience in taching mathematics for different educational systems such as SAT, EST, ACT, IGCSE , NATIONAL and college students, I am here to help you achieve the highest grades wether in math, physics or mechanics. By intensive class scheduling and continous provision, you will be mentored toward getting the full mark and all you go to do is just follow up with the instructions to bring the best version of yourself. Wether online(via Zoom or Webex) or offline (anywhere in Cairo, Egypt) tutoring best results will be achieved inshaallah.

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Students will understand the concept of fractions as parts of a whole, learn to identify and create simple fractions and compare different fractions. By the end of this course, students will not only have a solid grasp of mathematics concepts but also the confidence to apply their knowledge in everyday situations

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French language basics course: Course objective: This course aims to introduce beginners to the principles of the French language, and to empower them with basic communication skills, including: * Vocabulary: Learn basic vocabulary on common life topics. * Pronunciation: Acquire proper pronunciation skills for French sounds and letters. * Grammar: Understand basic French grammar and build simple sentences. * Communication: The ability to express oneself in simple French in real-life situations. Course content: The course usually includes the following modules: * The alphabet and pronunciation: learning about the French letters and their sounds, and how to pronounce words correctly. * Greetings and self-introduction: Learn basic greeting phrases, and how to introduce yourself and others. * Numbers and Colors: Learn numbers from 1 to 100 and basic colors. * Basic verbs: Learn some common verbs like “être” (to be), “avoir” (to have) and “aller” (to go) * Questions: Learn how to ask basic questions. * Time: Learn how to express time. * Conversation: Practice conversation skills through simple dialogues in real-life situations. Tips for learning French: * Commit to practicing the language regularly, even if it is for short periods. * Listen to French music and watch movies and TV shows in French. * Read books and magazines in French. * Talk to people who speak French. * Don't be afraid to make mistakes, mistakes are part of the learning process. I wish you a pleasant journey in learning French!

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How to teach playing the piano with the right and left hand, then the hands together, reading the musical notes, teaching acoustic playing and musical theories in a very simple and easy way with all ages and nationalities and the ease of delivering information in all ways and playing Western songs..

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This course introduces students to the fundamental concepts, functions, and practices of management within organizations. Emphasizing both theory and real-world applications, the course covers the core management functions: planning, organizing, leading, and controlling. Students will explore topics such as strategic decision-making, organizational structure, leadership styles, communication, team dynamics, and performance management. Through case studies, discussions, and practical activities, students will gain a foundational understanding of how effective management contributes to organizational success. This course prepares learners for further studies in business and management, as well as entry-level leadership roles.

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Unlock the World of Biology with Dr. Hisham! Are you a student passionate about the wonders of the biological world? Do you aspire to excel in your AS Biology exams? Look no further! Join Dr. Hisham's AS Biology Edexcel International course and embark on an exciting journey of knowledge and discovery. Dr. Hisham is an experienced Biology Teacher with a proven track record in teaching diverse biological science courses. With over 6,000 teaching hours completed, Dr. has honed his skills in delivering interactive and engaging biology lessons. His hands-on approach ensures that students grasp complex concepts with ease and develop a deep understanding of the subject matter. What sets Dr. Hisham apart is his commitment to creating a supportive and inclusive learning environment. He believes in empowering students to achieve their educational goals and encourages active participation in the learning process. With his guidance, you will not only excel in your exams but also foster a genuine passion for biology. Dr's expertise extends beyond the classroom. He has facilitated collaboration between prestigious institutions such as Zhanjiang Hi-Tech Park in Shanghai, Taizhou Medical City in China, and Daejeon Bioventure Valley in South Korea. These experiences have provided him with a global perspective and invaluable knowledge in the field of biological sciences. Join Dr. Hisham's AS Biology Edexcel International course and benefit from his vast experience and unique educational background. With a bachelor's degree in clinical Pharmaceutical Sciences and specialized training in industrial fermentation technology, Dr. is equipped to drive successful collaborations and contribute to global advancements in education and research. Don't miss this opportunity to unlock the world of biology and excel in your AS Biology exams. Enroll in Dr. Hisham's course today and embark on a transformative learning experience that will shape your future in the biological sciences. Course Content This course will cover all the major topics that you need to know for your Edexcel A Level Biology exams. Specifically, we will cover: Cells and Organisms Biological Molecules Genetics Ecology Human Physiology and Health In-depth explanations of these topics will be provided and examples will be used to demonstrate how these topics are applied in the real world. Past Paper Solving We will go through past papers and analyze questions and answers to get a better understanding of how the exam questions are structured and how to answer them effectively. We will also look at different approaches to solving questions and discuss the best strategies to use in the exam. Exam Preparation In the last part of the course, we will look at strategies and tips on how to best prepare for the exam. I will also provide guidance on how to use resources to support your learning and provide advice on how to approach the exam efficiently and effectively. By the end of this online course, you will have a deep understanding of all the topics covered in the Edexcel A Level Biology exam and you will be well-prepared to succeed in the exam.

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Maths tutoring for all years including core mathematics, I lower pearson and IGCSE mathematics, 15 years of teaching experience in international school, B.SC of engineering, teaching adolescent diploma from Auc, studying masters in leadership in education from Liverpool John Moores university in the UK