Scientific subjects for Biology, maths and physics

Àpd 20 € /h

This course aims to provide you with the knowledge and tools needed to better understand and master mathematics, Chemistry and physics. We offer personalized support to students of all specialties.

Sessions can be tailored to your specific needs, whether you are alone or in a group. We adjust the sessions according to your level and expectations.

Please do not hesitate to contact us if you have any questions.

Informations supplémentaires

Lessons are conducted via webcam, ensure you have stable internet.

Lieu

En ligne depuis Zambie

Présentation

Experienced Science Educator with nearly a decade of teaching Biology and Chemistry across A Level, AS Level, O Level, IGCSE, Edexcel, and IB curricula, complemented by proficiency in Physics and Mathematics. Passionate about problem-solving, scientific inquiry, and continuous learning through documentaries and research, I am dedicated to delivering high-quality education that inspires curiosity, fosters critical thinking, and drives academic excellence in students.

Education

Acquired Bachelor's degree in science education, certificate in Science capital learning, Certificate in Blended learning in science practicals, and still learning.

Expérience / Qualifications

Experienced Science Educator: Trained and experienced teacher of Biology and Chemistry, with extensive experience in teaching A Level, AS Level, O Level, and IGCSE curricula.

Multi-Subject Expertise: Proficient in teaching Physics and Mathematics, in addition to Biology and Chemistry.

Proven Track Record: 4 years of experience in providing personalized tutoring in Biology and Chemistry for students taking IGCSE, A Level, AS Level, IB, and O Level examinations.

Passionate Learner: Avid enthusiast of problem-solving, watching science documentaries, and discovering new knowledge.

Dedicated Professional: Committed to delivering high-quality education, with a focus on fostering critical thinking, curiosity, and academic excellence in students.

Age

Enfants (7-12 ans)

Adolescents (13-17 ans)

Adultes (18-64 ans)

Seniors (65+ ans)

Niveau du Cours

Débutant

Intermédiaire

Avancé

Durée

30 minutes

45 minutes

60 minutes

90 minutes

120 minutes

Enseigné en

anglais

Compétences

Physique

Maths

Chimie

Disponibilité semaine type

(GMT -04:00)

New York

Cours par webcam

Mon

Tue

Wed

Thu

Fri

Sat

Sun

00-04

04-08

08-12

12-16

16-20

20-24

IB Chemistry, Brief Lesson Outline: The Electromagnetic Spectrum

20 € /h

🧪 IB Chemistry Apprentice Lesson Plan

Topic: The Electromagnetic Spectrum
Level: IB Year 1 (Apprentice)
Duration: 60 minutes

Lesson Objectives

By the end of this lesson, students should be able to:

‣ Describe the electromagnetic spectrum and identify its different regions.
‣ Understand and apply the equation c = fλ.
‣ Differentiate between a continuous spectrum and a line spectrum.
‣ Explain the concept of quantized energy in atoms.

Lesson Outline

Introduction (0–5 minutes)
Start the lesson by asking students a few engaging questions:
What are some examples of invisible light or radiation around us?
Why do we wear sunscreen?

Allow brief responses, then explain that all of these examples are part of the electromagnetic spectrum, which we will study today.

Teaching Phase 1 – Overview of the Electromagnetic Spectrum (5–15 minutes)
Introduce the electromagnetic spectrum. Explain that it is a range of all electromagnetic waves, which vary by frequency and wavelength. Emphasize that all electromagnetic waves travel at the same speed in a vacuum – the speed of light, c = 3.00 × 108 m/s.
Key formula to introduce: c = fλ, where:
c = speed of light
f = frequency (Hz)
λ = wavelength (m)

Point out that high-frequency waves have short wavelengths and higher energy (like gamma rays), while low-frequency waves have long wavelengths and lower energy (like radio waves). Display a spectrum diagram showing the range from radio to gamma rays, with visible light in the center.

Teaching Phase 2 – Spectrum Types: Continuous vs. Line Spectrum (15–25 minutes)
Explain the difference between continuous and line spectra.

A continuous spectrum** contains all wavelengths in a range, like a rainbow produced when white light passes through a prism.
A line spectrum** shows only specific wavelengths or frequencies. This happens when excited electrons fall back to lower energy levels and release photons of specific energies.
Explain that energy is **quantized**—electrons cannot have just any amount of energy; only specific values are allowed. Use the helium line spectrum image as an example.

Real-World Examples and Class Discussion (35–45 minutes)
Give students three practical examples and discuss their uses:

1. Microwaves – Used in cooking and communications.
2. Ultraviolet (UV) rays – Cause sunburn; used in sterilizing equipment.
3. Gamma rays– Used in cancer treatment and in detecting radioactive materials.

Ask students:
Where do you see or use electromagnetic waves in your daily life?
Encourage short contributions to reinforce understanding.

Student Exercises (45–55 minutes)
Have students complete these three questions individually:

1. A wave has a frequency of 6.0 × 1014 Hz. Calculate its wavelength using c = 3.00 × 108 m/s.
2. Explain the difference between a continuous and line spectrum, with an example of each.
3. Why are gamma rays more dangerous to humans than radio waves?

Wrap-Up and Recap (55–60 minutes)
Call on a few students to briefly summarize one key thing they learned.

CAMBRIDGE INTERNATIONAL GCSE: BIOLOGY, CHEMISTRY, PHYSICS AND MATHEMATICS

19 € /h

Nothing beats personalized one-on-one lessons.
I am a certified, experienced international tutor with in-depth knowledge of Cambridge IGCSE, A-Levels, O-Levels, and the IB Diploma curricula. I provide both online and in-person tutoring in Physics, Chemistry, and Biology, covering the British, American, and Indian systems.

My lessons are student-focused, designed to adapt to individual needs, and offered at affordable rates. With six years of professional teaching experience in science, I have worked with learners from around the world—including Belgium, Spain, Switzerland, Japan, the USA, the Caribbean, the UK, India, China, Singapore, Malaysia, Turkey, the Netherlands, Luxembourg, Germany, France, Italy, and South Africa.

Whether online or face-to-face, I aim to deliver the highest-quality private lessons to help students excel.
Book a session today—we can begin at a time that works best for you.

Benoit

5.0

(40)

I am a qualified and experienced mathematics tutor. Graduated from the Free University of Brussels in 2011, I started my career by teaching remedial courses in different schools in Brussels. I then specialized in individual academic support by following educational training at the Harvard Graduate School of Education. I have been giving private mathematics lessons daily for over ten years.

The students who follow my private lessons benefit from personalized support. The first session is devoted to an in-depth assessment of the student's mathematical knowledge. The objective is to detect its weak points and understand their origin in order to adapt my courses to its needs. I develop a tailor-made remediation program for each of my students aimed at filling each of their gaps. Over the course of the sessions, the student builds a solid foundation for learning and regains self-confidence. At the same time, I help him acquire a work methodology that allows him to gradually become autonomous in his studies.

I have a thorough knowledge of the mathematics curriculum for middle and high school (from 6th to 12th grade). I am also qualified to support students in preparing for international exams such as the SAT, the OMPT, and the International Baccalaureate (IB) in all its variations: Analysis and Approaches (AA SL/HL) and Applications and Interpretation (AI SL/HL).

Throughout my years of training, I studied and developed numerous techniques that facilitate learning mathematics. The strength of my teaching approach lies in my ability to explain, in simple terms, anything a student finds complicated. I am passionate about this profession because it offers me the opportunity to guide struggling students toward success. It is a true pleasure to see them progress and rediscover their connection with the fascinating world of mathematics.

I offer private tutoring in Paris (at the student's home) or remotely (online). My online lessons take place on an interactive whiteboard. This whiteboard is specifically designed to facilitate student/teacher interaction online. Thanks to this teaching tool, my online lessons are just as effective as in-person lessons. The student only needs an internet connection and a computer, tablet, or smartphone to participate.

Salah

5.0

(40)

As a teaching professional, I have always enjoyed sharing my knowledge. My goal is to provide quality education. I am aware that some topics may seem complex, but often this is simply the result of an inadequate explanation by the teacher. With me, you will discover a real interest in the material!

We strive together to achieve academic excellence, overcoming the shortcomings and difficulties encountered by your child. Studies will become a pleasant experience for him. In addition to the courses, I can also help with school orientation, identifying their preferences and highlighting the advantages and benefits of a fulfilling educational ambition.

The sessions generally take place according to the following stages:

1️⃣ The first sessions are devoted to the assessment of the student's level in order to detect existing gaps.

2️⃣ Next, we create a personalized plan to address these gaps, including the number of hours of work needed, specific areas to focus on, and appropriate training and development exercises.

3️⃣ We stay in constant contact with the student's class teacher, to keep up to date with the latest requirements and ensure a consistent approach.

4️⃣ Subsequently, I provide exams similar to those that are likely to be asked in class, to prepare the student effectively.

5️⃣ Upon request, I write a regular report, usually monthly, to keep parents informed of their child's progress throughout their course.

I adapt my methodology according to the specific needs of each student, thus offering them a personalized and adapted work approach.

In addition, I offer crash courses for students preparing for the start of the school year, allowing them to start the year well prepared, with a solid lead on the school curriculum.

If you have any questions, do not hesitate to contact me. I will be happy to help you.

Raef

5.0

(40)

The math, physics, chemistry, and SVT courses of the French or Swiss maturity program, as well as the courses of Mathematics - Analysis - Matrices - Statistics - Algebra - Geometry - Physics - Mechanics - Electricity - Chemistry - Organic Chemistry - Biology, Geology of the level of the 1st year of university, are made by explanations either in depth or by a quick course and summary of essential need according to the case of each student supported by exercises of the book or evaluations and exams of other high schools.
Special program for terminal students.
As well as (International and European Schools in English).
My experience is too long and for years I have learned methods for each case and for each student to fill in their gaps with the best results of Excellent, Very Good, and Good as mentioned by my students.
I can also help students to better prepare for courses and support them to better prepare for the duties of CNED in science subjects.
Guaranteed response within minutes up to 10 hours maximum.

Matías

5.0

(40)

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.

Rosa

5.0

(40)

Enseignante en math, physique, biologie depuis une vingtaine d'années. J'ai une formation d'ingénieur industriel en chimie.
Durant ma carrière, j'ai eu l'occasion de travailler pendant dix ans au sein d'une asbl qui proposait des coups de pouce dans différents branches dont les maths. De cette expérience, j'en retire une adaptation au niveau scolaire de chaque étudiant en utilisant une pédagogie appropriée.
Suivant les demandes, des séances de cours peuvent être précédées de mouvements de brain gym pour faciliter l'apprentissage. L'avantage est qu'une fois acquis ces mouvements peuvent se faire seul à la maison.

Je propose des remises à niveau ou des renforcements des capacités acquises pour tous les années de l'enseignement secondaire ou de l'enseignement de promotion sociale. (secondaire inférieur et supérieur).
Dans le cadre de ma pratique et en fonction de la demande, je complète les séances par des exercices complémentaires car "les maths passent par le poignet" comme j'ai l'habitude de dire aux élèves.
Le suivi peut avoir lieu à n'importe quel moment de l'année de manière ponctuelle (pour préparer une évaluation) ou de manière plus étalée.
Les cours particuliers se donnent en présentiel sur Charleroi. Possibilité de cours via caméra les soirées ou les we.
Si vous souhaitez apprendre de nouvelles stratégies d’apprentissage ou reprendre confiance en vous, je vous accompagne dans le cadre d’un plan de soutien à la réussite en associant des outils de coaching. Pour en savoir plus sur le pack, n’hésitez pas à regarder mes autres propositions de cours.

Amin

5.0

(40)

Struggling with math, physics, or chemistry? You're not alone — these subjects are hard, and classroom explanations are rarely enough.
I offer personalized tutoring for middle school, high school, and early university students following the French Mission curriculum, the Moroccan national curriculum, or the international baccalaureate.
Topics covered:

Mathematics: algebra, geometry, calculus, trigonometry, probability
Physics: mechanics, electricity, optics, thermodynamics
Chemistry: organic, inorganic, stoichiometry, reactions

My approach:
I don't re-explain the textbook — I identify exactly where your understanding breaks down and fix it from there. Each session is built around your specific difficulties, not a preset program.
I completed CPGE (Classes Préparatoires aux Grandes Écoles) in Mathematics and Physics before graduating as a State Engineer — I know these subjects at an advanced level and I know where students typically get lost.
Individual and small group sessions available. Online (worldwide) in French, Arabic, or English.

Mohamed

5.0

(40)

As a high school teacher with a Master's degree in mathematics and 11 years of experience in face-to-face and online teaching, I offer qualified and competent private lessons for all levels, ranging from high school TC-SC 1Bac Sc-SM to Bac PC-SM, through middle school and classes of 2nd and 1st general Terminale specialty of the French system, as well as for levels 5th, 4th and 3rd of middle school, and preparation for the baccalaureate and competitions .

I emphasize the method, with a rigorous, personalized approach adapted to the rhythm of each student in order to help him progress while regaining confidence in himself. My job is to identify each student's shortcomings, organize their time and manage their priorities.

I obtained a success rate of 100% for my final year baccalaureate students, 75% of whom obtained a good or very good mention. Some of them have joined the biggest business and engineering schools, as well as prestigious preparatory courses.

I offer online or face-to-face lessons.

Mariem

5.0

(40)

I am an experienced teacher, particularly in academic support and homework monitoring, whether online or in person.
I provide private lessons for primary school four sessions per week (Math, Reading and comprehension, French, Written expression).
I am experienced in teaching the Arabic language to non-Arabic speakers using booklets known as the volume of Medina series...

Raouf

5.0

(40)

As an experienced mathematics teacher, I offer online private tutoring for high school and university students in Belgium, France, and Switzerland. My courses cover the entire curriculum, from secondary school through the first years of university in science, economics, or engineering.
- For high school students: strengthening of the basics in algebra, geometry and analysis, homework help, preparation for official exams (Higher Secondary Education Certificate, Baccalaureate, specific tests).
- For students: advanced university mathematics with a focus on analysis, linear algebra and numerical methods.
My teaching methods are adapted to the online format, with clear explanations, interactive exercises, and personalized support to ensure progress. The first session is for a precise assessment of your needs.
Key points
- Flexible courses (1 to 2 hours per session) via videoconference using Zoom or Teams.
- Use of digital tools to facilitate understanding (interactive whiteboards, screen sharing).
- Direct application to Belgian programs and requirements of school and university examinations.

Martin

5.0

(40)

Working part-time in the watch industry, I have been tutoring for several years in the context of refresher, occasional support or preparation of exams or competitions. Very experienced in relation to the difficulties encountered by students and pedagogue, I adapt to the needs of each to quickly regain the necessary confidence, the methodology of mathematical reasoning and allow a rapid improvement of results.
Experienced and pedagogue, I adapt to the needs of the student to help him consolidate his knowledge methodically, to regain confidence and improve as quickly as possible its results. I teach these courses in a radius of 30 km around Geneva.

Marie-Esther

5.0

(40)

Je propose des cours particuliers en mathématiques, physique et chimie du CP à la Terminale, avec une approche à la fois rigoureuse, progressive et personnalisée. Mon objectif n’est pas seulement d’aider l’élève à améliorer ses notes, mais surtout de lui permettre de comprendre en profondeur les notions scientifiques et de développer une véritable autonomie dans son raisonnement.

Les matières scientifiques reposent sur la logique, la méthode et la régularité. Très souvent, les difficultés ne viennent pas d’un manque de capacité, mais de bases fragiles ou d’une méthode de travail inadaptée. Lors des premières séances, je prends le temps d’identifier précisément les points de blocage : incompréhensions sur des notions fondamentales, difficultés dans la résolution d’exercices, manque d’organisation ou de confiance. Ce diagnostic me permet d’adapter immédiatement le contenu et le rythme des cours.

Je veille toujours à consolider les bases avant d’aller plus loin. En mathématiques comme en physique-chimie, chaque chapitre s’appuie sur les précédents. Une fragilité sur les fractions, les équations, les conversions d’unités ou la proportionnalité peut rapidement bloquer la compréhension de notions plus complexes. Je reprends donc les fondamentaux si nécessaire, de manière claire et structurée, afin de sécuriser les acquis.

Pendant les séances, j’accorde une grande importance à la compréhension réelle des concepts. Je ne me contente pas de donner des formules à appliquer : j’explique leur origine, leur logique et les conditions dans lesquelles elles doivent être utilisées. Pour les élèves de primaire et de début collège, j’utilise des exemples concrets et des situations simples pour rendre les notions accessibles. Au collège et au lycée, j’insiste davantage sur la rigueur du raisonnement, la démonstration et la qualité de la rédaction scientifique. En Terminale, je mets un accent particulier sur les méthodes attendues au baccalauréat, la gestion du temps et l’efficacité dans la résolution de sujets types.

Une part essentielle de mon travail consiste à enseigner une méthode claire pour résoudre les exercices. Beaucoup d’élèves connaissent leur cours mais ne savent pas comment s’y prendre face à un énoncé. Je leur apprends à analyser la consigne, identifier les données importantes, choisir l’outil ou la formule adaptée, structurer leur raisonnement étape par étape et vérifier la cohérence du résultat final. Cette méthode apporte rapidement plus de clarté et de confiance.

Chaque séance alterne explications, mise en pratique et correction détaillée. Les exercices sont choisis en fonction du niveau et des objectifs : consolidation pour les élèves en difficulté, approfondissement pour ceux qui souhaitent viser l’excellence, entraînement spécifique pour les classes à examen. Lorsque c’est pertinent, je propose un travail ciblé entre les séances afin de renforcer les acquis et d’encourager l’autonomie.

Mon expérience en tant que professeure particulière m’a permis d’accompagner des profils très variés : élèves ayant besoin de reprendre confiance après une baisse de résultats, élèves préparant le brevet ou le baccalauréat, élèves ambitieux souhaitant améliorer significativement leur moyenne, ou encore élèves en manque de méthode. Cette diversité m’a appris à m’adapter à chaque personnalité et à chaque rythme d’apprentissage, tout en maintenant un cadre structuré et exigeant.

En parallèle de mon activité de soutien, ma formation en sciences pour l’ingénieur me permet d’avoir une vision concrète et appliquée des mathématiques et de la physique. Je peux ainsi donner du sens aux notions étudiées en montrant leurs applications réelles, ce qui aide souvent les élèves à mieux comprendre et à s’investir davantage.

L’objectif est toujours le même : permettre à l’élève de comprendre durablement, d’acquérir une méthode efficace, d’améliorer ses résultats et de gagner en assurance face aux matières scientifiques. Qu’il s’agisse d’un accompagnement régulier tout au long de l’année ou d’une préparation intensive avant un examen, je m’engage à offrir un suivi sérieux, personnalisé et orienté vers des progrès concrets.

Thomas

5.0

(40)

Etudiant en école d'ingénieur en France (Centrale Paris) après deux années de classe préparatoire scientifique, actuellement en stage à Manille, je propose du soutien aux élèves et étudiants en mathématiques et physique : Soutien et renforcement en sciences, préparation aux examens et/ou concours. Accompagnement et suivi de la progression.

Harlette

5.0

(40)

I specialize in tutoring in mathematics. My goal is to offer stimulating and personalized instruction for each student. I assign homework after each lesson and provide regular progress reports. With my impeccable follow-up, you won't be disappointed.

Romeo

5.0

(40)

As a graduate with a passion for science, I offer tutoring in mathematics and science (physics, chemistry, biology) for secondary school students of all levels.

My goal is to help each student understand the subject matter in depth, strengthen their foundations, and gain confidence. Lessons are tailored to the student's pace, with clear explanations, practical exercises, and preparation for homework, quizzes, and exams.

Lessons can be given at home or online, depending on the needs.

Bikolo

5.0

(40)

Les maths c'est une matière difficile pour toi? Tu es au collège et tu aimerais avoir les bases solides pour faire spé maths? Tu es au bon endroit, contacte moi juste et tu ne trouveras pas mieux ailleurs.

Le travail se fera exclusivement en ligne pour plus de simplicité et de sécurité.