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Since March 2025
Instructor since March 2025
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Mathematics and Statistics (International: IB + IGCSE)
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From 19 C$ /h
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1-
Training period on statistics for total quality management (statistical techniques for decision making and quality improvement), American University Cairo, AUC, Cairo, Egypt, 2006.
2-
Teaching and tutoring Mathematics and Statistics for international graduate certificate for secondary education (IGCSE), American Diploma and international baccalaureate (IB) students (all levels) in different Egyptian (international) schools from 1991 till now.
3-
Mathematics examiner for IB students from 2005 till now.
4-
Organizing different training courses through INFOMESR: IGCSE, SAT and American Diploma, and IB courses.
Extra information
Mathematics and Statistics (International: IB + IGCSE)
Location
location type icon
Online from Egypt
Age
Teenagers (13-17 years old)
Adults (18-64 years old)
Seniors (65+ years old)
Student level
Advanced
Duration
60 minutes
90 minutes
The class is taught in
Arabic
English
Availability of a typical week
(GMT -04:00)
New York
at teacher icon
Online via webcam
Mon
Tue
Wed
Thu
Fri
Sat
Sun
00-04
04-08
08-12
12-16
16-20
20-24
Training period on statistics for total quality management (statistical techniques for decision making and quality improvement), American University Cairo, AUC, Cairo, Egypt, 2006.
Teaching and tutoring Mathematics and Statistics for international graduate certificate for secondary education (IGCSE), American Diploma and international baccalaureate (IB) students (all levels) in different Egyptian (international) schools from 1991 till now.
Mathematics examiner for IB students from 2005 till now.
Organizing different training courses through INFOMESR: IGCSE, SAT and American Diploma, and IB courses.
Read more
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I will be offering a 30-hour crash course that can be completed within a flexible duration of 2 to 8 weeks.
During this course, I guarantee that you will achieve a great grade. The class will cover problem-solving techniques and include discussions on exam papers where students will practice solving sample exams.
I, as your tutor, will thoroughly analyze your performance and provide guidance to help you improve your speed and accuracy in solving problems. My goal is to ensure that you not only excel in the subject matter but also develop the skills needed to tackle exams efficiently and effectively.
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Looking to ace your GMAT, GRE, or SAT exams? Look no further! My expert tutoring service is here to guide you towards your academic success with flexible hours, affordable pricing, and a customized study program. Gain the skills and knowledge you need to achieve your desired score!

🌟 Flexible Hours:
I understand that your schedule can be hectic. That's why I offer flexible tutoring hours that fit seamlessly into your busy routine. Whether you prefer morning, afternoon, or evening sessions, I will accommodate your availability to ensure maximum convenience.

💲 Affordable Pricing:
Education shouldn't come at a steep cost. I believe in accessible and affordable tutoring for all students. My pricing plans are designed to be budget-friendly, ensuring that top-quality tutoring is achievable without breaking the bank. With me, you'll receive exceptional support at an affordable price.

📘 Custom Study Program:
I understand that each student has unique learning needs and goals. That's why I create a personalized study program tailored specifically to you. I will assess your strengths and weaknesses, identify target areas, and design a comprehensive roadmap to help you reach your full potential. I aim to provide a focused and efficient study plan, maximizing your study time and ensuring steady progress.

Don't leave your exam preparation to chance. Enroll in my tutoring service today and equip yourself with the knowledge, skills, and strategies necessary to excel in GMAT, GRE, and SAT exams.
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-Perpetration Math Course for SAT / EST
-My goal is to keep students challenged, but not overwhelmed. I assign homework after every lesson and provide periodic progress reports.
-This class is for aspiring home cooks. The focus is to learn how to cook five very simple and healthy recipes for yourself and your family. You'll learn a variety of solving math problem in shortest and simplest techniques to cut down on costs and time in a relaxed and clear environment. If you are an absolute beginner, don't worry, will start from Zero level.
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Preparing for the SAT, GRE, or GMAT math sections and want to stop losing points on problems you actually know how to solve?
This course is built around one goal: getting you the highest possible score on test day, in the shortest time, with the least wasted effort.
I'm a State Engineer (IAV Hassan II) with a CPGE background in Mathematics and Physics — the most rigorous math preparation track in the Moroccan system. The math on these standardized tests is well within that level, which means I don't just know how to solve these problems — I know multiple ways to solve them, and I'll teach you the fastest and most reliable one for exam conditions.

What's covered — by exam:
1-SAT Math

- Heart of Algebra (linear equations, systems, inequalities)
- Problem Solving & Data Analysis (ratios, percentages, statistics)
- Passport to Advanced Math (quadratics, functions, polynomials)
- Additional Topics (geometry, trigonometry, complex numbers)
- Calculator vs. no-calculator strategy

2-GRE Quantitative Reasoning

- Arithmetic and number properties
- Algebra and coordinate geometry
- Data interpretation and statistics
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3-GMAT Quantitative / Focus Edition

- Problem Solving and Data Sufficiency
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- Pacing and guessing strategy

My teaching approach:
Standardized math tests are not about being good at math — they're about recognizing patterns, avoiding traps, and managing time. I teach you both: the actual math and the test-taking strategy that separates a 650 from a 750 on the GRE, or a 680 from a 780 on the SAT.
Every session is personalized. We start with a diagnostic — I identify exactly which question types are costing you the most points — then we build sessions around fixing those specifically. No wasted time on things you already know.

Who this is for:

Students targeting top universities in the US, UK, or Europe (SAT)
Professionals applying to MBA or graduate programs (GMAT / GRE)
Anyone who feels "stuck" at a score plateau and needs a structured push
Students with strong school math who just need to learn the test format


What I offer:

Diagnostic session to assess your current level and target score gap
Personalized session plan based on your exam date and weak areas
Practice problems with detailed step-by-step breakdowns
Timed mock drills to build exam-day confidence
Available for intensive short-term prep (2–4 weeks) or longer structured programs
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I explain the topics with solving problems from the previous exams in an easy way and make the student participate in the solution during the class and give a quiz after each class to the student with the homework as well. There is continuous follow-up to improve the student’s level after each class, weekly and monthly. I take into account all the levels of weak, medium, good, very good and excellent. If the class is group, I divide the students according to the level so as to assign each group an appropriate method and means of explanation.
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Students following American-style academic pathways often need very specific support. They are not only learning Mathematics, Science or Statistics; they are also preparing for systems where GPA, course grades, AP results, SAT/ACT scores and university applications can all matter at the same time. American High School courses, AP exams, SAT and ACT preparation require strong foundations, fast problem-solving, clear reasoning and regular practice with the right type of questions.
This is exactly where I help.

→ I am a Switzerland-based tutor with a strong academic background in Mathematics, Statistics, Data Science, Artificial Intelligence and technical sciences. My education in the Swiss higher education system has shaped the way I teach: precise, structured, logical and focused on real understanding.

→ Over the years, I have taught many students from international schools, American-style school programmes, British curriculum schools and Swiss schools. Through this experience, I have become very familiar with the common difficulties students face in SAT Math, ACT Math, ACT Science, AP Calculus, AP Statistics, AP Physics, AP Chemistry and American High School Math and Science courses.

→ I also work with previous exam papers, official-style practice questions, AP-style exercises, SAT/ACT-style questions and topic-based material. This allows my lessons to be highly exam-focused. Students do not only learn the theory; they practice the type of questions they are likely to meet in school tests, AP exams, SAT/ACT exams and final assessments.

→ MY MAIN TEACHING FOCUS

→ I mainly support students in SAT Math, ACT Math, ACT Science, AP Calculus AB, AP Calculus BC, AP Statistics, AP Physics, AP Chemistry and American High School Math and Science courses.

→ This includes Algebra 1, Geometry, Algebra 2, Precalculus, Calculus, Biology, Chemistry, Physics, Statistics, Probability, Functions, Graphs, Trigonometry, Vectors, Mechanics, Electricity, Waves, Stoichiometry, Equilibrium, Acids and Bases, Kinetics and Electrochemistry.

→ I also support students who are preparing for university entrance exams, school-specific assessments, placement tests or international university applications where strong Mathematics and Science results are important.

→ SPECIFIC SUPPORT FOR SAT, ACT, AP AND AMERICAN HIGH SCHOOL COURSES

For SAT Math, I help students improve speed, accuracy and confidence. The main focus is on Algebra, functions, quadratic equations, systems of equations, geometry, trigonometry, statistics, probability and word problems. SAT Math questions often test familiar topics in unfamiliar ways, so students need strong foundations and smart exam technique. I teach students how to recognize patterns, avoid traps and solve questions efficiently under time pressure.

→ For ACT Math, I support students with the wide range of topics tested in the exam. ACT Math is fast, broad and time-sensitive, so students need both knowledge and strategy. I help students revise key areas such as algebra, geometry, functions, trigonometry, probability and statistics, while also improving timing, accuracy and decision-making during the exam.

→ For ACT Science, I focus on graph reading, table interpretation, experimental reasoning and scientific data analysis. Many students think ACT Science is mainly about memorizing Biology, Chemistry or Physics facts, but in reality it tests how quickly and accurately students can understand scientific information. I train students to read graphs, compare data, understand experiments and answer questions under time pressure.

→ For AP Calculus AB, I support students with limits, derivatives, applications of differentiation, integrals, applications of integration and basic differential equations. I help students understand the logic behind calculus, not only memorize rules. Students learn how to connect graphs, formulas, word problems and written explanations.

→ For AP Calculus BC, I cover all AP Calculus AB topics and also support students with more advanced topics such as sequences, series, convergence tests, Taylor series, parametric equations, polar functions and advanced integration ideas. AP Calculus BC requires strong algebra, clear thinking and regular exam-style practice.

→ For AP Statistics, I help students with descriptive statistics, probability, distributions, sampling, experimental design, confidence intervals, hypothesis testing, regression and interpretation of results. AP Statistics is not only about calculations; students also need to explain results clearly in words. I help them write answers in the correct statistical language.

→ For AP Physics, I support students with mechanics, forces, energy, momentum, circular motion, rotation, electricity, circuits, waves and other topics depending on the exact AP Physics course. The focus is on understanding concepts, choosing the correct formula, using units properly and explaining physical reasoning clearly.

→ For AP Chemistry, I help students with stoichiometry, atomic structure, bonding, chemical reactions, thermodynamics, equilibrium, acids and bases, kinetics and electrochemistry. Students often struggle because Chemistry combines theory, formulas and multi-step calculations. I break the topic down clearly and practice exam-style questions until the method becomes understandable.

→ WHY EXPERIENCE WITH THESE EXAMS MATTERS

→ Every American-style exam and course has its own logic. SAT Math often tests simple topics in clever ways and rewards speed, accuracy and pattern recognition. ACT Math is broad and time-pressured, so students need both knowledge and fast decision-making. ACT Science is not mainly about memorizing science facts; it focuses on graphs, tables, experiments, data interpretation and scientific reasoning.

→ AP exams are different again. AP Calculus requires deep understanding of limits, derivatives, integrals and applications. AP Statistics requires careful interpretation, correct language and clear reasoning. AP Physics and AP Chemistry require students to connect concepts with calculations and explain their thinking clearly.

→ Because I have taught many students preparing for these subjects, I understand the difference between knowing the topic and being able to perform well under exam conditions. A student may understand the lesson in school, but still lose marks because the method is incomplete, the explanation is unclear, the calculation is rushed, or the question is misunderstood.

→ That is why my lessons are not random. I use a structured system: first we build the foundation, then we practice topic-based questions, and then we move towards mixed exam-style problems. This helps students become more confident, faster and more independent.
verified badge
I offer mathematics courses that support students at every stage of their academic journey. Each program is designed to build confidence, sharpen logical thinking, and provide the clarity needed for success in school, exams, and future study.
Secondary Level — strong foundations in algebra, geometry, data, and reasoning for students in Grades 6–9.
High School Level — advanced study in algebra, functions, trigonometry, and higher-level mathematical thinking for Grades 10–12.
University Level — academic support in calculus, analysis, linear algebra, statistics, and proof-based mathematics.
International Exams — specialist preparation for SAT, GCSE, and A-Level.
verified badge
My lessons are designed to deliver clear progress from the very first session. I quickly identify gaps in understanding and focus on strengthening core concepts before building up to exam-level questions. Students are guided step by step until they can solve problems independently and confidently.

Each lesson is structured but flexible: we revise key theory, practise targeted questions, and regularly use past papers to prepare for real exam conditions. This approach consistently improves both understanding and exam performance.

Lessons last 60 minutes as standard, with longer sessions available during exam periods or when intensive preparation is needed.

I teach GCSE, A-Level, entrance exams, and GMAT, supporting students of all abilities — whether they need to build foundations, improve grades, or aim for top results.

My goal ismeasurable improvement in confidence, accuracy, and exam success.
verified badge
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You will learn how to interpret diagrams, select the correct formula, recognize hidden relationships, and solve questions efficiently. Every lesson combines simple explanations, visual examples, guided practice, and exam-style questions.

The content and pace will be adapted to your current level, whether you are building your foundation, overcoming difficult topics, or preparing to achieve a higher exam score.

Lessons are taught in English, with Arabic explanations available whenever needed.
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Knowing how to solve a question and solving it reliably under time pressure are different skills. We work on both.
I’m Bruno, a physician, GMAT tutor and founder of DG Prep, with approximately 19 years of experience teaching the exam. I work with MBA and business master’s applicants who want individual preparation, clear priorities and a deeper understanding of how to approach unfamiliar questions.
We start with your performance: not a generic syllabus.
Your current score, target, deadline and approach to questions guide our work. We distinguish gaps in knowledge from difficulties with reading, reasoning, calculation, timing and decision-making. Understanding why you make an error is the starting point for correcting it.
Quantitative Reasoning: Strengthen arithmetic and algebra, translate word problems accurately, compare solution methods and develop efficient, reliable calculations.
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You participate actively in every lesson.
You explain your reasoning, test your assumptions and compare approaches. Rather than simply watching me solve questions, you learn how to choose and execute a method yourself. We strengthen the underlying concepts while developing the judgment needed to apply them under exam conditions.
Between sessions, you receive targeted practice and clear priorities for independent study. We revisit recurring errors and adjust the plan as your performance develops.
This preparation is suitable whether you are building your foundations, returning to the exam after a break or trying to move beyond a score plateau.
Lessons are delivered live online from Spain, primarily in English. Explanations in Spanish are also available when helpful. Sessions booked through this listing are taught by me personally.
I recommend lessons according to your needs and progress—not a predetermined number of hours. My objective is to help you become a more capable, independent test-taker.
To get started, send me a message through Apprentus with your target score, planned exam date and latest practice-test results, if available. Tell me what you currently find most difficult, and we can identify the right starting point.

Please use a laptop or desktop computer with a stable internet connection, and have pen and paper available. Before our first lesson, share your target score, planned exam date and latest practice-test score with section breakdown, if available. Include two or three questions that illustrate your main difficulties. New to the GMAT? Share your target programme and preparation timeline instead.
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Similar classes
arrow icon previousarrow icon next
verified badge
I will be offering a 30-hour crash course that can be completed within a flexible duration of 2 to 8 weeks.
During this course, I guarantee that you will achieve a great grade. The class will cover problem-solving techniques and include discussions on exam papers where students will practice solving sample exams.
I, as your tutor, will thoroughly analyze your performance and provide guidance to help you improve your speed and accuracy in solving problems. My goal is to ensure that you not only excel in the subject matter but also develop the skills needed to tackle exams efficiently and effectively.
verified badge
Looking to ace your GMAT, GRE, or SAT exams? Look no further! My expert tutoring service is here to guide you towards your academic success with flexible hours, affordable pricing, and a customized study program. Gain the skills and knowledge you need to achieve your desired score!

🌟 Flexible Hours:
I understand that your schedule can be hectic. That's why I offer flexible tutoring hours that fit seamlessly into your busy routine. Whether you prefer morning, afternoon, or evening sessions, I will accommodate your availability to ensure maximum convenience.

💲 Affordable Pricing:
Education shouldn't come at a steep cost. I believe in accessible and affordable tutoring for all students. My pricing plans are designed to be budget-friendly, ensuring that top-quality tutoring is achievable without breaking the bank. With me, you'll receive exceptional support at an affordable price.

📘 Custom Study Program:
I understand that each student has unique learning needs and goals. That's why I create a personalized study program tailored specifically to you. I will assess your strengths and weaknesses, identify target areas, and design a comprehensive roadmap to help you reach your full potential. I aim to provide a focused and efficient study plan, maximizing your study time and ensuring steady progress.

Don't leave your exam preparation to chance. Enroll in my tutoring service today and equip yourself with the knowledge, skills, and strategies necessary to excel in GMAT, GRE, and SAT exams.
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-Perpetration Math Course for SAT / EST
-My goal is to keep students challenged, but not overwhelmed. I assign homework after every lesson and provide periodic progress reports.
-This class is for aspiring home cooks. The focus is to learn how to cook five very simple and healthy recipes for yourself and your family. You'll learn a variety of solving math problem in shortest and simplest techniques to cut down on costs and time in a relaxed and clear environment. If you are an absolute beginner, don't worry, will start from Zero level.
verified badge
Preparing for the SAT, GRE, or GMAT math sections and want to stop losing points on problems you actually know how to solve?
This course is built around one goal: getting you the highest possible score on test day, in the shortest time, with the least wasted effort.
I'm a State Engineer (IAV Hassan II) with a CPGE background in Mathematics and Physics — the most rigorous math preparation track in the Moroccan system. The math on these standardized tests is well within that level, which means I don't just know how to solve these problems — I know multiple ways to solve them, and I'll teach you the fastest and most reliable one for exam conditions.

What's covered — by exam:
1-SAT Math

- Heart of Algebra (linear equations, systems, inequalities)
- Problem Solving & Data Analysis (ratios, percentages, statistics)
- Passport to Advanced Math (quadratics, functions, polynomials)
- Additional Topics (geometry, trigonometry, complex numbers)
- Calculator vs. no-calculator strategy

2-GRE Quantitative Reasoning

- Arithmetic and number properties
- Algebra and coordinate geometry
- Data interpretation and statistics
- Quantitative comparison strategy
- Time management under pressure

3-GMAT Quantitative / Focus Edition

- Problem Solving and Data Sufficiency
- Data Insights section
- Elimination strategies for tricky wording
- Pacing and guessing strategy

My teaching approach:
Standardized math tests are not about being good at math — they're about recognizing patterns, avoiding traps, and managing time. I teach you both: the actual math and the test-taking strategy that separates a 650 from a 750 on the GRE, or a 680 from a 780 on the SAT.
Every session is personalized. We start with a diagnostic — I identify exactly which question types are costing you the most points — then we build sessions around fixing those specifically. No wasted time on things you already know.

Who this is for:

Students targeting top universities in the US, UK, or Europe (SAT)
Professionals applying to MBA or graduate programs (GMAT / GRE)
Anyone who feels "stuck" at a score plateau and needs a structured push
Students with strong school math who just need to learn the test format


What I offer:

Diagnostic session to assess your current level and target score gap
Personalized session plan based on your exam date and weak areas
Practice problems with detailed step-by-step breakdowns
Timed mock drills to build exam-day confidence
Available for intensive short-term prep (2–4 weeks) or longer structured programs
verified badge
Establishing and training students in all mathematics lessons, in addition to the possibility of teaching all engineering subjects, Electrical Engineering Department, 11 years of experience, in all UAE curricula
Abu Dhabi College - Higher Colleges of Technology - Zayed University - Dubai College - College of Sharjah - Ajman University - Khalifa University - Petroleum Institute - UAE University
verified badge
I explain the topics with solving problems from the previous exams in an easy way and make the student participate in the solution during the class and give a quiz after each class to the student with the homework as well. There is continuous follow-up to improve the student’s level after each class, weekly and monthly. I take into account all the levels of weak, medium, good, very good and excellent. If the class is group, I divide the students according to the level so as to assign each group an appropriate method and means of explanation.
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📚 Embark on a mathematical journey with a seasoned tutor! With an MBA from the prestigious London Business School and a strong foundation in Electrical Engineering, I bring a unique blend of analytical thinking and practical knowledge to my classes. Whether you're 7 or 70, my goal is to make math come alive for you. From building core concepts to conquering competitive exams like the GMAT, where I achieved a remarkable 90th percentile, I'm here to guide you at every step. Let's explore the world of numbers together and unlock your full mathematical potential! 🌟
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verified badge
Students following American-style academic pathways often need very specific support. They are not only learning Mathematics, Science or Statistics; they are also preparing for systems where GPA, course grades, AP results, SAT/ACT scores and university applications can all matter at the same time. American High School courses, AP exams, SAT and ACT preparation require strong foundations, fast problem-solving, clear reasoning and regular practice with the right type of questions.
This is exactly where I help.

→ I am a Switzerland-based tutor with a strong academic background in Mathematics, Statistics, Data Science, Artificial Intelligence and technical sciences. My education in the Swiss higher education system has shaped the way I teach: precise, structured, logical and focused on real understanding.

→ Over the years, I have taught many students from international schools, American-style school programmes, British curriculum schools and Swiss schools. Through this experience, I have become very familiar with the common difficulties students face in SAT Math, ACT Math, ACT Science, AP Calculus, AP Statistics, AP Physics, AP Chemistry and American High School Math and Science courses.

→ I also work with previous exam papers, official-style practice questions, AP-style exercises, SAT/ACT-style questions and topic-based material. This allows my lessons to be highly exam-focused. Students do not only learn the theory; they practice the type of questions they are likely to meet in school tests, AP exams, SAT/ACT exams and final assessments.

→ MY MAIN TEACHING FOCUS

→ I mainly support students in SAT Math, ACT Math, ACT Science, AP Calculus AB, AP Calculus BC, AP Statistics, AP Physics, AP Chemistry and American High School Math and Science courses.

→ This includes Algebra 1, Geometry, Algebra 2, Precalculus, Calculus, Biology, Chemistry, Physics, Statistics, Probability, Functions, Graphs, Trigonometry, Vectors, Mechanics, Electricity, Waves, Stoichiometry, Equilibrium, Acids and Bases, Kinetics and Electrochemistry.

→ I also support students who are preparing for university entrance exams, school-specific assessments, placement tests or international university applications where strong Mathematics and Science results are important.

→ SPECIFIC SUPPORT FOR SAT, ACT, AP AND AMERICAN HIGH SCHOOL COURSES

For SAT Math, I help students improve speed, accuracy and confidence. The main focus is on Algebra, functions, quadratic equations, systems of equations, geometry, trigonometry, statistics, probability and word problems. SAT Math questions often test familiar topics in unfamiliar ways, so students need strong foundations and smart exam technique. I teach students how to recognize patterns, avoid traps and solve questions efficiently under time pressure.

→ For ACT Math, I support students with the wide range of topics tested in the exam. ACT Math is fast, broad and time-sensitive, so students need both knowledge and strategy. I help students revise key areas such as algebra, geometry, functions, trigonometry, probability and statistics, while also improving timing, accuracy and decision-making during the exam.

→ For ACT Science, I focus on graph reading, table interpretation, experimental reasoning and scientific data analysis. Many students think ACT Science is mainly about memorizing Biology, Chemistry or Physics facts, but in reality it tests how quickly and accurately students can understand scientific information. I train students to read graphs, compare data, understand experiments and answer questions under time pressure.

→ For AP Calculus AB, I support students with limits, derivatives, applications of differentiation, integrals, applications of integration and basic differential equations. I help students understand the logic behind calculus, not only memorize rules. Students learn how to connect graphs, formulas, word problems and written explanations.

→ For AP Calculus BC, I cover all AP Calculus AB topics and also support students with more advanced topics such as sequences, series, convergence tests, Taylor series, parametric equations, polar functions and advanced integration ideas. AP Calculus BC requires strong algebra, clear thinking and regular exam-style practice.

→ For AP Statistics, I help students with descriptive statistics, probability, distributions, sampling, experimental design, confidence intervals, hypothesis testing, regression and interpretation of results. AP Statistics is not only about calculations; students also need to explain results clearly in words. I help them write answers in the correct statistical language.

→ For AP Physics, I support students with mechanics, forces, energy, momentum, circular motion, rotation, electricity, circuits, waves and other topics depending on the exact AP Physics course. The focus is on understanding concepts, choosing the correct formula, using units properly and explaining physical reasoning clearly.

→ For AP Chemistry, I help students with stoichiometry, atomic structure, bonding, chemical reactions, thermodynamics, equilibrium, acids and bases, kinetics and electrochemistry. Students often struggle because Chemistry combines theory, formulas and multi-step calculations. I break the topic down clearly and practice exam-style questions until the method becomes understandable.

→ WHY EXPERIENCE WITH THESE EXAMS MATTERS

→ Every American-style exam and course has its own logic. SAT Math often tests simple topics in clever ways and rewards speed, accuracy and pattern recognition. ACT Math is broad and time-pressured, so students need both knowledge and fast decision-making. ACT Science is not mainly about memorizing science facts; it focuses on graphs, tables, experiments, data interpretation and scientific reasoning.

→ AP exams are different again. AP Calculus requires deep understanding of limits, derivatives, integrals and applications. AP Statistics requires careful interpretation, correct language and clear reasoning. AP Physics and AP Chemistry require students to connect concepts with calculations and explain their thinking clearly.

→ Because I have taught many students preparing for these subjects, I understand the difference between knowing the topic and being able to perform well under exam conditions. A student may understand the lesson in school, but still lose marks because the method is incomplete, the explanation is unclear, the calculation is rushed, or the question is misunderstood.

→ That is why my lessons are not random. I use a structured system: first we build the foundation, then we practice topic-based questions, and then we move towards mixed exam-style problems. This helps students become more confident, faster and more independent.
verified badge
I offer mathematics courses that support students at every stage of their academic journey. Each program is designed to build confidence, sharpen logical thinking, and provide the clarity needed for success in school, exams, and future study.
Secondary Level — strong foundations in algebra, geometry, data, and reasoning for students in Grades 6–9.
High School Level — advanced study in algebra, functions, trigonometry, and higher-level mathematical thinking for Grades 10–12.
University Level — academic support in calculus, analysis, linear algebra, statistics, and proof-based mathematics.
International Exams — specialist preparation for SAT, GCSE, and A-Level.
verified badge
My lessons are designed to deliver clear progress from the very first session. I quickly identify gaps in understanding and focus on strengthening core concepts before building up to exam-level questions. Students are guided step by step until they can solve problems independently and confidently.

Each lesson is structured but flexible: we revise key theory, practise targeted questions, and regularly use past papers to prepare for real exam conditions. This approach consistently improves both understanding and exam performance.

Lessons last 60 minutes as standard, with longer sessions available during exam periods or when intensive preparation is needed.

I teach GCSE, A-Level, entrance exams, and GMAT, supporting students of all abilities — whether they need to build foundations, improve grades, or aim for top results.

My goal ismeasurable improvement in confidence, accuracy, and exam success.
verified badge
Turn confusing shapes, formulas, and diagrams into clear, manageable problems.

This personalized class helps American Diploma students master the essential geometry and trigonometry skills required for school mathematics and the SAT, ACT, and EST exams.

Topics may include angles, triangles, circles, similarity and congruence, the Pythagorean theorem, coordinate geometry, area, surface area, volume, special right triangles, trigonometric ratios, and geometry-based word problems.

You will learn how to interpret diagrams, select the correct formula, recognize hidden relationships, and solve questions efficiently. Every lesson combines simple explanations, visual examples, guided practice, and exam-style questions.

The content and pace will be adapted to your current level, whether you are building your foundation, overcoming difficult topics, or preparing to achieve a higher exam score.

Lessons are taught in English, with Arabic explanations available whenever needed.
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Master the Digital SAT Math section with targeted, high-impact instruction designed to boost your score and confidence. This course focuses on clarifying core mathematical concepts, mastering the digital test format, and leveraging the built-in Desmos graphing calculator for speed and accuracy.
Whether you are targeting a top-tier score or aiming to bridge specific skill gaps in algebra, advanced math, geometry, or data analysis, lessons are customized to your target score and learning pace. We will break down tricky problem types, eliminate common trap answers, and practice real test-taking strategies so you can manage your time effectively on test day.
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SAT @ ACT COURSES Online courses offering foundation, training, reviews, practice exams, progress monitoring, results analysis to track student development and address weaknesses, in addition to teaching the SABIS curriculum for all levels. ENGLISH & SOCIAL STUDIES IN ENGLISH
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Knowing how to solve a question and solving it reliably under time pressure are different skills. We work on both.
I’m Bruno, a physician, GMAT tutor and founder of DG Prep, with approximately 19 years of experience teaching the exam. I work with MBA and business master’s applicants who want individual preparation, clear priorities and a deeper understanding of how to approach unfamiliar questions.
We start with your performance: not a generic syllabus.
Your current score, target, deadline and approach to questions guide our work. We distinguish gaps in knowledge from difficulties with reading, reasoning, calculation, timing and decision-making. Understanding why you make an error is the starting point for correcting it.
Quantitative Reasoning: Strengthen arithmetic and algebra, translate word problems accurately, compare solution methods and develop efficient, reliable calculations.
Verbal Reasoning: Build precise Reading Comprehension and Critical Reasoning skills. Learn to identify conclusions, test assumptions, distinguish evidence from inference and explain why an attractive answer is still wrong.
Data Insights: Work on Data Sufficiency, Table Analysis, Graphics Interpretation, Multi-Source Reasoning and Two-Part Analysis, with particular attention to identifying relevant information and managing time.
You participate actively in every lesson.
You explain your reasoning, test your assumptions and compare approaches. Rather than simply watching me solve questions, you learn how to choose and execute a method yourself. We strengthen the underlying concepts while developing the judgment needed to apply them under exam conditions.
Between sessions, you receive targeted practice and clear priorities for independent study. We revisit recurring errors and adjust the plan as your performance develops.
This preparation is suitable whether you are building your foundations, returning to the exam after a break or trying to move beyond a score plateau.
Lessons are delivered live online from Spain, primarily in English. Explanations in Spanish are also available when helpful. Sessions booked through this listing are taught by me personally.
I recommend lessons according to your needs and progress—not a predetermined number of hours. My objective is to help you become a more capable, independent test-taker.
To get started, send me a message through Apprentus with your target score, planned exam date and latest practice-test results, if available. Tell me what you currently find most difficult, and we can identify the right starting point.

Please use a laptop or desktop computer with a stable internet connection, and have pen and paper available. Before our first lesson, share your target score, planned exam date and latest practice-test score with section breakdown, if available. Include two or three questions that illustrate your main difficulties. New to the GMAT? Share your target programme and preparation timeline instead.
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