Elian class the class of sciences biology and chemistry

From 29 C$ /h

Welcome!

My name is Elian, and I am an online tutor from Kenya with a passion for teaching and helping students excel in their studies. I teach a range of subjects including Biology, Chemistry, Kiswahili, History, Agriculture, and Basic Computer Skills.

I offer lessons tailored for primary and high school students (Class 6 – Form 4) who want to improve their understanding, prepare for exams like KCPE/KCSE, or simply need consistent academic support.

My teaching method is interactive, student-friendly, and exam-focused. I use simple explanations, real-life examples, question drills, and short quizzes to make learning easier and fun. Whether you're struggling with digestion in biology, need help writing Kiswahili insha, or want to understand historical revolutions, I’ll break it down for you step-by-step.

Lessons are done via Zoom, WhatsApp, or Google Meet, depending on your preference. You can choose to learn one subject or combine two or more subjects depending on your needs.

📚 What you'll get:

Personalized learning sessions

Homework help and exam prep

KCSE-focused practice

Feel free to message me to schedule your first session. I look forward to helping you or your child succeed!

Extra information

Use of phone it's okey since many students have no access to laptops

Location

Online from Kenya

Age

Children (7-12 years old)

Teenagers (13-17 years old)

Adults (18-64 years old)

Student level

Beginner

Intermediate

Duration

30 minutes

60 minutes

The class is taught in

English

Swahili

Skills

Chemistry

Biology

Agriculture

Availability of a typical week

(GMT -04:00)

New York

Online via webcam

Mon

Tue

Wed

Thu

Fri

Sat

Sun

00-04

04-08

08-12

12-16

16-20

20-24

Raef

4.73

(136)

Experienced for more than 18 years, I give private lessons in Mathematics - Analysis - Matrices - Statistics - Algebra - Geometry - Physics - Chemistry - Biology, Geology to students of French or international program IB or european (in English) of Terminales SPE, Bac, 1st, Second, Brevet, competitions and medical university preparatory classes or 1st and 2nd university year either at home or by internet online by virtual class method of shared interactive whiteboard.
As well as I can help for the homework and those of the CNED.
For more information, do not hesitate to contact me, guaranteed response in a few minutes up to 10 hours maximum.

Mavi

4.73

(136)

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!

Magdi

4.73

(136)

This course is designed for IGCSE and GCSE Chemistry students who aim to achieve high academic results through structured, exam-focused preparation.

With over 10 years of teaching experience and a background in Pharmacy and Quality Management, I provide systematic guidance that strengthens conceptual understanding, improves problem-solving skills, and develops exam confidence.

The course supports students following:
Cambridge IGCSE Chemistry
Edexcel IGCSE Chemistry
GCSE Chemistry (AQA, Edexcel, OCR)

Full syllabus coverage

Atomic structure and bonding
Stoichiometry and quantitative chemistry
Acids, bases, and salts
Energetics and rates of reaction
Organic chemistry foundations
Electrolysis and redox reactions
Experimental techniques and data analysis
Structured exam question practice
Past paper solving with mark scheme training

Teaching Approach

Many students lose marks not because they lack understanding, but because they are unfamiliar with exam technique.
In this course, students learn to:
Answer structured and extended questions effectively
Apply formulas accurately in calculations
Interpret graphs and experimental data
Avoid common exam mistakes
Manage time efficiently during examinations

Rania

4.73

(136)

The SAT exam is one of the major steps you need to go through in your life; it's a step that is going to determine your college, your university, and your future as a whole. As with a lot of things in life, it can be a hard step, and there is no shame in asking for help. Here comes my role: I will help you overcome your problems and your difficulties. My job here is to help you achieve your desired results and unlock your potential. Simply put, we will go through every lesson, every unit, and every chapter. We will understand the concept of each lesson, with clear examples to follow. After each one, you will be tested, and after finishing your program, you will be tested on it. That's my plan for my students, so if you are interested, you can easily contact me.

Stephen

4.73

(136)

Welcome to my profile.
I am an experienced mathematics and science teacher with over seven years of experience helping students strengthen their understanding, improve their results and become more confident, independent learners.
My lessons are designed for students and families who value high-quality, well-prepared and personalised teaching. Rather than offering a one-size-fits-all course, I adapt each lesson to the student’s level, objectives, school programme and learning style.
I teach students who need to rebuild essential foundations as well as those working on advanced topics, examinations or demanding international programmes such as the European Baccalaureate and International Baccalaureate, as well as, the various Belgian programs.

◆ MY TEACHING APPROACH ◆

• • Initial assessment • •
We begin by identifying the student’s current level, strengths, difficulties and academic objectives.

• • Personalised lesson planning • •
Each student receives a structured learning approach based on their specific needs, curriculum and pace of progress.

• • Clear and accessible explanations • •
Complex concepts are broken down into logical, manageable steps, with visual representations and carefully selected examples.

• • Active problem-solving • •
Students are encouraged to think, explain their reasoning and develop reliable methods for approaching unfamiliar questions.

• • Targeted practice • •
Exercises are selected to address specific weaknesses, consolidate knowledge and prepare effectively for tests and examinations.

• • Regular review and feedback • •
Previously studied material is revisited when necessary, and clear feedback is provided to help the student understand what has improved and what still requires attention.

◆ WHAT YOU CAN EXPECT ◆

Professionalism and reliability are central to my work:
• • Lessons prepared in advance and tailored to the student
• • Punctual and well-structured sessions
• • Patient, respectful and focused teaching
• • Clear explanations without unnecessary complication
• • Constructive and timely feedback
• • Adaptation based on the student’s progress
• • A serious learning environment that remains supportive and encouraging

My objective is not simply to help students complete exercises. I aim to help them understand the underlying concepts, develop stronger reasoning skills and gain the confidence required to work more independently.

Mathematics and science can appear difficult when important foundations are missing or when explanations are poorly adapted to the learner. With the right structure, guidance and practice, these subjects become far more logical, accessible and rewarding.

Vincent

4.73

(136)

Science includes all natural science subjects; PHYSICS, CHEMISTRY, BIOLOGY and MATHEMATICS . PHYSICS deals with MECHANICS of OBJECTS while CHEMISTRY deals with CHEMICAL CHANGES of different REACTIONS.On the other hand BIOLOGY is the study of LIFE PROCESSES and different MATERIALS that SUPPORTS LIFE.Whereas , MATHEMATICS is a subject that explains DIFFERENT CONCEPTS using NUMBERS and VARIABLES.

Ignacio

4.73

(136)

Course Description:

This course is designed to reinforce and improve your knowledge in Mathematics, Physics and Chemistry, and English. Through clear explanations, practical exercises, and real-world examples, you will learn to solve mathematical problems, understand the principles of Physics and Chemistry, and improve your English skills.

What will you learn?

Mathematics: Algebra, functions, geometry and problem solving.

Physics and Chemistry: Key concepts, formulas and applications in everyday life.

English: Grammar, vocabulary and conversation to improve your communication.

If you are looking for support in these subjects to improve your grades or prepare for exams, this course is for you!

Nathan

4.73

(136)

As a dedicated PhD student in biochemistry at EPFL, I offer personalized tutoring in chemistry and biochemistry for students at high school, university, or master’s level. Whether you’re preparing for exams, struggling with complex concepts, or aiming to deepen your understanding, I tailor each session to your goals and learning style. With a strong academic background and a passion for teaching, I strive to make science approachable, engaging, and relevant. My approach emphasizes clear explanations, critical thinking, and practical examples to help you build confidence and excel in your studies.

Inês

4.73

(136)

I offer clear, structured tutoring in Mathematics, Chemistry, and Physics, supporting students with both content mastery and exam success at Advanced Subsidiary and Advanced Level (AS and A-Level), for both Edexcel and Cambridge. My lessons focus on clear explanations and the core ideas behind each topic, so things actually make sense.

For exam preparation, I shift focus to exam technique: you'll learn how mark schemes work, how answers are graded, and how to phrase responses clearly so you don’t lose marks because of wording, even when you know the content.

Iskander

4.73

(136)

I hold a Doctorate in Pharmacy and 2 Masters degrees from the University of Paris V René-Descartes.
Since the beginning of my higher education, and since I established myself as a freelancer after 10 years of managerial career in the pharmaceutical industry, I have been used to regularly giving private lessons to pupils and students of all levels, Primary, Secondary and Higher, supporting them until they pass their exams.
The main disciplines in which I support students are essentially scientific.
The perspectives provided are transdisciplinary.

Sarah

4.73

(136)

Hi! I’m a fifth-year medical student with a passion for teaching and helping students enjoy science. I provide Biology tutoring for secondary school students and Science tutoring for preparatory (middle school) students.

My lessons are designed to make difficult topics simple, engaging, and easy to remember. I focus on building a solid understanding of concepts rather than memorization, using clear explanations, interactive teaching, and regular practice to help students improve their confidence and academic performance.

Whether you’re preparing for exams, struggling with certain topics, or aiming for higher grades, I’ll work with you step by step to help you reach your goals in a supportive and encouraging learning environment.

Shaina

4.73

(136)

Hi! I’m a university student(medical student ) with a real passion for biology, and I’d love to help you feel more confident in the subject.

When I was learning biology myself, I realized that the hardest topics weren’t actually impossible they just hadn’t been explained in a way that made sense to me. I started creating analogies and relating concepts to everyday life, and suddenly everything clicked. That completely changed the way I learned, and it’s now the way I teach.

I believe biology shouldn’t feel like endless memorization. Once you truly understand how things work and why they happen, remembering them becomes much easier.

Whether you’re preparing for an exam, trying to improve your grades, or simply want to understand biology better, I’ll adapt each lesson to your learning style and explain concepts patiently until they make sense. My goal isn’t just to help you pass an exam—it’s to help you leave each lesson feeling confident and actually understanding the material.

Lessons are available online

Nour

4.73

(136)

Turn Biology from your hardest subject into one of your strongest.

4th-year medical student offering tutoring in Biology, Anatomy, and Physiology in English and French.

✔ High school students
✔ Medical students
✔ Exam preparation
✔ Personalized lessons

Learn smarter, understand concepts clearly, and improve your grades with structured, supportive teaching.

Shatoy

4.73

(136)

Chemistry is concerned with the physical and chemical properties of substances and the interaction of
energy and matter. The study of Chemistry involves an investigation into chemical reactions and
processes. The discipline seeks to explain and predict events at the atomic and molecular level.
Through the principles of Chemistry, students will understand everyday life, nature and technology, and
the significance of the well-being of man and the environment.

Biology is the discipline in science which seeks to understand the organisation of the organic world
through an exploration of the structure and function of life forms at the molecular, cellular, organismal
and ecosystem levels, as well as the complex interactions and interdependencies which occur at each
of these levels. This knowledge provides the foundation for understanding the opportunities for
promoting the well-being of humans and other living organisms in the environment. It generates an
awareness of the importance of our biodiversity and the unique role of humans in conserving,
protecting and improving the quality of the biological environment for future generations.

Sarfraz

4.73

(136)

Science becomes much easier when each idea is explained clearly and connected to familiar examples. In my online lessons, I help middle- and high-school students understand challenging topics in chemistry, biology, physics and general science without relying only on memorization.

These lessons are suitable for students who:

Find science difficult or confusing
Need help with homework and school assignments
Want to improve their examination results
Have missed important foundational concepts
Need additional practice with calculations, diagrams or scientific terminology
Want to become more confident before a test

Every lesson is adapted to the student’s grade level, school curriculum and current difficulties.

Subjects covered
Chemistry
Atomic structure and the periodic table
Chemical bonding
Elements, compounds and mixtures
Chemical reactions and equations
Acids, bases and salts
Mole concept and basic stoichiometry
Solutions and concentration
States of matter
Organic chemistry fundamentals
Biology
Cells and cellular organelles
Human body systems
Respiration and circulation
Genetics and inheritance
Nutrition and digestion
Ecology and ecosystems
Immunity and diseases
Plant and animal biology
Homeostasis
Physics
Force and motion
Work, energy and power
Heat and temperature
Light and sound
Electricity and circuits
Pressure and density
Simple machines
Measurement and scientific calculations
Basic graphs and numerical problems
General and environmental science
Scientific method and experiments
Matter and energy
Earth and environmental science
Pollution and climate
Natural resources
Food chains and ecosystems
Data, graphs and scientific reasoning
How the lessons work

Before the lesson, students can share their textbook chapter, syllabus, worksheet or difficult topic. This allows me to prepare a lesson that directly matches what they are studying in school.

A typical lesson includes:

A short review of previous knowledge
A clear explanation of the main concept
Diagrams, examples and everyday applications
Guided practice questions
Independent questions to check understanding
Correction of mistakes
A brief summary and revision task

I do not simply provide answers. I help students understand why an answer is correct and how to solve similar questions independently.

Homework and examination support

I can help students with:

Understanding homework questions
Revising difficult chapters
Practising multiple-choice questions
Solving science calculations
Preparing short and long answers
Reading and interpreting diagrams
Understanding scientific experiments
Preparing for school tests and final examinations
Creating a manageable revision plan
Identifying and improving weak topics

I provide guidance and feedback while encouraging students to complete their own assessed work.