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منذ فبراير 2026
أستاذ منذ فبراير 2026
Science made easy: help with Biology, Chemistry, and homework for kids and teenagers
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من 31.49 $
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Science doesn’t have to feel confusing or stressful. Sometimes all it takes is someone to explain it in a simple, clear way. I help children and teenagers understand biology and chemistry step by step, at their own pace. Whether it’s the human body, cells, ecosystems, chemical reactions, or preparing for an exam, we work together to make everything easier to understand.
I don’t believe in just memorizing information for a test. My goal is to help students really understand what they’re learning so they can feel confident in class and independent when studying on their own.
Each lesson is adapted to the student’s level and needs. I’m patient, supportive, and I encourage students to ask questions without feeling shy or judged.
Little by little, science becomes clearer and much less intimidating.
المكان
location type icon
عبر الانترنت من هولندا
السن
الأطفال (0-3 سنوات)
أطفال (4-6 سنوات)
الأطفال (7-12 سنة)
شباب (13-17 سنة)
مستوى الطالب
مبتدئ
متوسط
المدة
60 دقيقة
الدرس يدور باللغة
الإسبانية
الإنجليزية
الفرنسية
الجاهزية في الأسبوع العادي
(GMT -05:00)
نيويورك
at teacher icon
على الانترنت عبر كاميرا ويب
Mon
Tue
Wed
Thu
Fri
Sat
Sun
00-04
04-08
08-12
12-16
16-20
20-24
Spanish can be fun and easy! In my classes, children will learn basic vocabulary, simple sentences, and pronunciation through games, songs, stories, and handass-on activities.
Lessons are playful, interactive, and tailored to each child’s age and level. My goal is to make kids feel confident speaking Spanish while enjoying the process.
By the end, they’ll be able to use Spanish in everyday situations and feel excited to keep learning.
إقرأ المزيد
فصول مماثلة
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The objective is that: the learner masters the English language (🎧listening-comprehension,🎤 conversation, 📚 reading, grammar-pronunciation, writing...). It helps him to have language skills like native speakers. 🥇

At the same time, the learner will be 🚴‍♀️dynamic and well supervised by professional tutors who listen.
The atmosphere is distinguished: 🔥learning, interaction, no routine, no stress.

The learning tools used; videos, audios, texts, articles, images, games, stories...

We are happy to help both adults and pupils/students. If you want to learn the English language (reading, grammar, oral conversation, written production,...) or you have homework to do, or competitions/tests to take, 🏆 contact us :)
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Physics and chemistry are the gateway to understanding all sciences, as a science student you will need to be able to sort through the many complex features to become a true student scientist with a critical and curious mind. That's why I designed this course to help students prepare for their exams and the next school year to fill in the gaps they have in math and science.
I would like to inform you that I am a young researcher and I can also help you to acquire basic knowledge of Microsoft Office and other essential software for your career.
verified badge
Hi everyone, my name is Abir and I am Tunisian.
The Tunisian dialect is a rich and fascinating language which is distinguished by the presence of one and/or several variants of other foreign languages.
If you are interested in the Tunisian dialect, I can help you learn it in a simple and motivating way. We will learn the words and how to pronounce them, also, we will practice together so that you master it.

Do not hesitate to contact me.
verified badge
- mon cours est destiné aux collégiens et lycéens en mathématiques générales (du 6éme jusqu'au terminale)
- ma méthodologie du travail consiste à réviser bien le cours avant toute chose et puis laisser l'élève faire quelque exemples d'opérations/questions pour bien diagnostiquer sa faiblesse en matière et ses lacunes et puis attaquer ces lacunes avec sagesse et beaucoup de compréhension en poussant l'élève lui même à réinvoquer le cours et l'utiliser pour bien répondre à la question en vigueur.
soyez la bienvenue cher parents et élèves à mon cours !
le cours en ligne est fait avec l'outil GOOGLE MEET et une tablette graphique est utilisée de ma part pour permettre à l'apprenant de bien suivre le cours visuellement et intervenir à chaque fois en temps réel avec moi
L'intégralité du travail fait avec l'apprenant sera envoyé à lui sous format PDF à la fin de la séance (pour les cours à distance)
verified badge
Hey, students! Have you ever wondered how your chemistry teacher became such an expert on all things molecules and atoms? Well, being a chemistry teacher requires a lot of hard work and dedication, but it's also an incredibly rewarding career. A chemistry teacher is someone who helps students to understand the amazing world of chemistry by breaking down complex concepts, conducting experiments and providing guidance and support along the way. They play an important role in helping us to understand how the world around us works and inspire us to pursue careers in science. If you're interested in becoming a chemistry teacher, this video is for you! We'll explore the qualities and skills you need to succeed in this exciting field, and give you some tips on how to make the most of your studies. So, let's get started!

With over 20 years of experience, I have developed excellent and advanced teaching techniques that help students easily understand chemistry and science. I have great communication and presentation skills and remain patient and calm when tutoring. I constantly follow up on my students' learning progress and regularly assess their understanding through continuous solving of topical questions and past papers. I also maintain good follow-up with parents. My approach to teaching is results-oriented, with a focus on helping students master the content, both offline in Cairo, Egypt and online worldwide.

With my qualifications and experiences; degree in pharmaceutical science, two master degrees, one is Master of Business Admiration “MBA” and many other postgraduate diplomas and certificates plus the Canadian Board of Pharmacy.
Experiences: about 30 years practical experience in the field of pharmacy and pharmaceutical industry with parallel coaching and tutoring for Chemistry and science syllabus and subjects. Focusing mainly on British curriculums on International Baccalaureate “IB”. Have taught also college level chemistry curriculum of Canada and Egypt.
For IB, I teach both Sl & HL.
I teach students from Year 9 to 12.
Excellent teaching skills. Perfect explanation for the students. Continues follow up and assessment for the students with solving on topical questions and past papers.

Topics of chemistry taught including but limited to:
Stoichiometry,
Atomic structure,
Periodicity,
Chemical bonding,
Energetics,
Kinetics,
Equilibrium,
Acids and bases,
Redox,
Organic chemistry and
Measurements and analysis.
Intensive summer courses available...
Classes are online worldwide and offline in Cairo , Egypt.
Areas: Nasr city, El Rehab, El Sherouq, Maadi, Mohandessin, Zayed, El Mokatam, October city and other areas in Cairo and Alexandria, Egypt.
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Teaching, questioning, and graduation projects

Hello,
I am Lobna, a Bachelor of Commerce specializing in business administration.
"Top of my class" grade ( very good ) with honors.

The business administration specialization is one of the most beautiful fields but it needs effort and a good understanding of the subjects you study.

So that you can do that and graduate with an honorable grade from a business administration department that helps you in your work - your acceptance of scholarships - academic work

Here I am helping you with that ،
A simple, enjoyable, and improved explanation of the subject matter
- Help with graduation projects
- Help with the required research

Discussing the problems or difficulties facing you as a student of business administration and working to solve them

All you need to be an honored student
Let's start and draw your future

The course is for
College of Commerce students - Department of Business Administration
MBA students
Graduation projects for students of the College of Commerce - Department of Business Administration
Assistant Doctor - Business Administration
verified badge
I use modern and interesting ways to attract the child's attention
The verse is repeated with the child until he memorizes it well
There are fun educational games for children
God willing, he will learn to read the Qur'an himself
Saeed will come out of class, God willing
He will love the Holy Quran, God willing
He will enjoy playing it a lot
verified badge
I'd like to start by greeting everyone who is reading this and then briefly discuss the teachings I'm providing. Going to medical school is a major step, and while becoming a doctor may have been a big dream of yours, things unfortunately didn't turn out the way you had hoped. You didn't receive what you eagerly want following your bac. I'm here to tell you that earning your bac is just the first step on a longer journey. You have another opportunity to fulfill your lifelong ambitions. What role do I play in this? as someone who has been in your position and ultimately obtained what I want. We will have a customized plan that fulfills your needs, we will correct any unsuccessful methods and build new ones, and I will lead you through the program at every stage.
verified badge
I will be teaching you English according to your diverse needs.
My lessons are fun, interactive, and fully tailored to your needs—whether for travel, work, school, or daily life. I'll help you improve your grammar, speaking, and confidence in a relaxed and friendly environment.
With me, you don't have to worry about mistakes!
I can teach you fun idioms, proverbs, and quotes to enrich your English ability of expressiveness.
Some of the subjects I can teach:
- Include the four skills of the language: listening, reading, speaking, and writing
- Vocabulary repertoire building which is fundamentally important.
- Grammar mastery for clarity of communication.
- Fun activities for communication.
- Correct pronunciation.
verified badge
Do you want to discover or deepen your knowledge about hydrogen, this key energy vector in the energy transition? This course is for you! Designed for students, professionals or curious people passionate about energy, this course will allow you to understand the scientific bases, current technologies and issues related to hydrogen.

Teacher's presentation:
My name is Talel, 25 years old, Hydrogen Analyst and Chemical Engineer.
With experience in analyzing hydrogen infrastructure and markets in Europe, I work on strategic projects aimed at developing hydrogen-based solutions for a sustainable future. My expertise is based on:
- The development of databases linked to hydrogen projects.
- Understanding the technical and economic challenges associated with hydrogen technologies.
- Solid experience in industrial chemistry and teaching, to transmit my knowledge in a clear and practical manner.

Why take this course?
Understanding a current topic: hydrogen is at the heart of discussions on the energy transition.
Learn in a practical way: clear explanations, diagrams, and interactive exercises.
Access up-to-date knowledge: based on the latest scientific and industrial advances.

Who is this course for?
Science or engineering students wishing to deepen their knowledge.
Professionals working or wanting to specialize in the energy field.
Anyone curious to understand the role of hydrogen in the energy future.
verified badge
This course offers an integrated introduction to the core areas of science, including biology, physics, earth science, and environmental science. Students will explore scientific concepts, principles, and methods through hands-on experiments, observations, and problem-solving activities. Emphasis is placed on developing scientific literacy, critical thinking, and an understanding of the scientific method. The course encourages curiosity about the natural world and prepares students to apply scientific knowledge to everyday life and future academic study.
verified badge
Passionné par la transmission du savoir et fort d’une solide formation en mathématiques appliquées, je mets aujourd’hui mon expérience au service des élèves du collège et du lycée pour les accompagner en Mathématiques et en Sciences de la Vie et de la Terre (SVT).

Je suis un enseignant méthodique, patient et rigoureux, avec une pédagogie adaptée au rythme et au niveau de chaque élève. Mon objectif est de rendre les notions claires et concrètes, de renforcer les bases essentielles et de développer chez l’élève la confiance et l’autonomie dans son apprentissage.

Mes cours allient :

- la pratique raisonnée des mathématiques (algèbre, géométrie, statistiques, fonctions...) ;

- la compréhension approfondie des phénomènes scientifiques en SVT (biologie, géologie, corps humain, environnement ...) ;

- des exercices progressifs et variés, des explications simples, et des méthodes de révision efficaces.

Je propose un accompagnement personnalisé pour :

- améliorer les résultats scolaires ;

- combler les lacunes ;

- préparer efficacement les examens et évaluations ;

- et redonner le goût d’apprendre.

Avec une approche bienveillante et des outils adaptés, je m’assure que chaque séance soit un véritable moment de progression et de motivation.
verified badge
This course is designed for anyone interested in learning data science using Python. It provides a hands-on introduction to fundamental data analysis tools such as NumPy, pandas, matplotlib, and seaborn. You'll learn how to manipulate datasets, create visualizations, and lay the foundations for statistical analysis and machine learning.

The course combines theory and practical exercises for effective, practical progress. No prior programming experience is necessary: we'll start with the basics to build solid, usable skills quickly.
verified badge
This course is designed for primary, secondary, or even university students who need support with their homework, want to better understand their lessons, or prepare for exams.

I offer personalized guidance in a friendly and supportive environment to help students:

Understand instructions and complete exercises

Review and reinforce difficult concepts

Develop effective study habits

Build confidence and become more independent

📚 I can assist with various subjects (languages, humanities, etc.) depending on the level.

💡 My goal: to ensure students never feel alone with their homework and to help them enjoy learning again.

Lessons are available in person or online, depending on your preference.
Feel free to get in touch to discuss your or your child's specific needs!


This course is aimed at primary and secondary school students, or even college students who need support to do their homework, better understand their lessons, or prepare for an exam.

I offer tailor-made assistance, in a caring and encouraging atmosphere, for:

Understanding the instructions and exercises

Review concepts not acquired

Developing effective working methods

Gain autonomy and confidence

📚 I can teach in several subjects (languages, humanities, etc.) depending on the level.

💡 My goal: that the student never feels alone when it comes to their homework, and that they rediscover the joy of learning.

Courses available in person or online, depending on your preferences.
Please do not hesitate to contact me to discuss your child's specific needs!
verified badge
Teaching all English language skills to adults and children using modern teaching methods and special games for children (speaking, writing, reading, listening).
I rely on modern and proven teaching methods, and I am characterized by calmness and patience, especially with children suffering from hyperactivity and other learning difficulties.
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اتصل بLucía
repeat students icon
الدرس الأول مضمون
بواسطة
ضمان المدرس المناسب
فصول مماثلة
arrow icon previousarrow icon next
verified badge
The objective is that: the learner masters the English language (🎧listening-comprehension,🎤 conversation, 📚 reading, grammar-pronunciation, writing...). It helps him to have language skills like native speakers. 🥇

At the same time, the learner will be 🚴‍♀️dynamic and well supervised by professional tutors who listen.
The atmosphere is distinguished: 🔥learning, interaction, no routine, no stress.

The learning tools used; videos, audios, texts, articles, images, games, stories...

We are happy to help both adults and pupils/students. If you want to learn the English language (reading, grammar, oral conversation, written production,...) or you have homework to do, or competitions/tests to take, 🏆 contact us :)
verified badge
Physics and chemistry are the gateway to understanding all sciences, as a science student you will need to be able to sort through the many complex features to become a true student scientist with a critical and curious mind. That's why I designed this course to help students prepare for their exams and the next school year to fill in the gaps they have in math and science.
I would like to inform you that I am a young researcher and I can also help you to acquire basic knowledge of Microsoft Office and other essential software for your career.
verified badge
Hi everyone, my name is Abir and I am Tunisian.
The Tunisian dialect is a rich and fascinating language which is distinguished by the presence of one and/or several variants of other foreign languages.
If you are interested in the Tunisian dialect, I can help you learn it in a simple and motivating way. We will learn the words and how to pronounce them, also, we will practice together so that you master it.

Do not hesitate to contact me.
verified badge
- mon cours est destiné aux collégiens et lycéens en mathématiques générales (du 6éme jusqu'au terminale)
- ma méthodologie du travail consiste à réviser bien le cours avant toute chose et puis laisser l'élève faire quelque exemples d'opérations/questions pour bien diagnostiquer sa faiblesse en matière et ses lacunes et puis attaquer ces lacunes avec sagesse et beaucoup de compréhension en poussant l'élève lui même à réinvoquer le cours et l'utiliser pour bien répondre à la question en vigueur.
soyez la bienvenue cher parents et élèves à mon cours !
le cours en ligne est fait avec l'outil GOOGLE MEET et une tablette graphique est utilisée de ma part pour permettre à l'apprenant de bien suivre le cours visuellement et intervenir à chaque fois en temps réel avec moi
L'intégralité du travail fait avec l'apprenant sera envoyé à lui sous format PDF à la fin de la séance (pour les cours à distance)
verified badge
Hey, students! Have you ever wondered how your chemistry teacher became such an expert on all things molecules and atoms? Well, being a chemistry teacher requires a lot of hard work and dedication, but it's also an incredibly rewarding career. A chemistry teacher is someone who helps students to understand the amazing world of chemistry by breaking down complex concepts, conducting experiments and providing guidance and support along the way. They play an important role in helping us to understand how the world around us works and inspire us to pursue careers in science. If you're interested in becoming a chemistry teacher, this video is for you! We'll explore the qualities and skills you need to succeed in this exciting field, and give you some tips on how to make the most of your studies. So, let's get started!

With over 20 years of experience, I have developed excellent and advanced teaching techniques that help students easily understand chemistry and science. I have great communication and presentation skills and remain patient and calm when tutoring. I constantly follow up on my students' learning progress and regularly assess their understanding through continuous solving of topical questions and past papers. I also maintain good follow-up with parents. My approach to teaching is results-oriented, with a focus on helping students master the content, both offline in Cairo, Egypt and online worldwide.

With my qualifications and experiences; degree in pharmaceutical science, two master degrees, one is Master of Business Admiration “MBA” and many other postgraduate diplomas and certificates plus the Canadian Board of Pharmacy.
Experiences: about 30 years practical experience in the field of pharmacy and pharmaceutical industry with parallel coaching and tutoring for Chemistry and science syllabus and subjects. Focusing mainly on British curriculums on International Baccalaureate “IB”. Have taught also college level chemistry curriculum of Canada and Egypt.
For IB, I teach both Sl & HL.
I teach students from Year 9 to 12.
Excellent teaching skills. Perfect explanation for the students. Continues follow up and assessment for the students with solving on topical questions and past papers.

Topics of chemistry taught including but limited to:
Stoichiometry,
Atomic structure,
Periodicity,
Chemical bonding,
Energetics,
Kinetics,
Equilibrium,
Acids and bases,
Redox,
Organic chemistry and
Measurements and analysis.
Intensive summer courses available...
Classes are online worldwide and offline in Cairo , Egypt.
Areas: Nasr city, El Rehab, El Sherouq, Maadi, Mohandessin, Zayed, El Mokatam, October city and other areas in Cairo and Alexandria, Egypt.
verified badge
Teaching, questioning, and graduation projects

Hello,
I am Lobna, a Bachelor of Commerce specializing in business administration.
"Top of my class" grade ( very good ) with honors.

The business administration specialization is one of the most beautiful fields but it needs effort and a good understanding of the subjects you study.

So that you can do that and graduate with an honorable grade from a business administration department that helps you in your work - your acceptance of scholarships - academic work

Here I am helping you with that ،
A simple, enjoyable, and improved explanation of the subject matter
- Help with graduation projects
- Help with the required research

Discussing the problems or difficulties facing you as a student of business administration and working to solve them

All you need to be an honored student
Let's start and draw your future

The course is for
College of Commerce students - Department of Business Administration
MBA students
Graduation projects for students of the College of Commerce - Department of Business Administration
Assistant Doctor - Business Administration
verified badge
I use modern and interesting ways to attract the child's attention
The verse is repeated with the child until he memorizes it well
There are fun educational games for children
God willing, he will learn to read the Qur'an himself
Saeed will come out of class, God willing
He will love the Holy Quran, God willing
He will enjoy playing it a lot
verified badge
I'd like to start by greeting everyone who is reading this and then briefly discuss the teachings I'm providing. Going to medical school is a major step, and while becoming a doctor may have been a big dream of yours, things unfortunately didn't turn out the way you had hoped. You didn't receive what you eagerly want following your bac. I'm here to tell you that earning your bac is just the first step on a longer journey. You have another opportunity to fulfill your lifelong ambitions. What role do I play in this? as someone who has been in your position and ultimately obtained what I want. We will have a customized plan that fulfills your needs, we will correct any unsuccessful methods and build new ones, and I will lead you through the program at every stage.
verified badge
I will be teaching you English according to your diverse needs.
My lessons are fun, interactive, and fully tailored to your needs—whether for travel, work, school, or daily life. I'll help you improve your grammar, speaking, and confidence in a relaxed and friendly environment.
With me, you don't have to worry about mistakes!
I can teach you fun idioms, proverbs, and quotes to enrich your English ability of expressiveness.
Some of the subjects I can teach:
- Include the four skills of the language: listening, reading, speaking, and writing
- Vocabulary repertoire building which is fundamentally important.
- Grammar mastery for clarity of communication.
- Fun activities for communication.
- Correct pronunciation.
verified badge
Do you want to discover or deepen your knowledge about hydrogen, this key energy vector in the energy transition? This course is for you! Designed for students, professionals or curious people passionate about energy, this course will allow you to understand the scientific bases, current technologies and issues related to hydrogen.

Teacher's presentation:
My name is Talel, 25 years old, Hydrogen Analyst and Chemical Engineer.
With experience in analyzing hydrogen infrastructure and markets in Europe, I work on strategic projects aimed at developing hydrogen-based solutions for a sustainable future. My expertise is based on:
- The development of databases linked to hydrogen projects.
- Understanding the technical and economic challenges associated with hydrogen technologies.
- Solid experience in industrial chemistry and teaching, to transmit my knowledge in a clear and practical manner.

Why take this course?
Understanding a current topic: hydrogen is at the heart of discussions on the energy transition.
Learn in a practical way: clear explanations, diagrams, and interactive exercises.
Access up-to-date knowledge: based on the latest scientific and industrial advances.

Who is this course for?
Science or engineering students wishing to deepen their knowledge.
Professionals working or wanting to specialize in the energy field.
Anyone curious to understand the role of hydrogen in the energy future.
verified badge
This course offers an integrated introduction to the core areas of science, including biology, physics, earth science, and environmental science. Students will explore scientific concepts, principles, and methods through hands-on experiments, observations, and problem-solving activities. Emphasis is placed on developing scientific literacy, critical thinking, and an understanding of the scientific method. The course encourages curiosity about the natural world and prepares students to apply scientific knowledge to everyday life and future academic study.
verified badge
Passionné par la transmission du savoir et fort d’une solide formation en mathématiques appliquées, je mets aujourd’hui mon expérience au service des élèves du collège et du lycée pour les accompagner en Mathématiques et en Sciences de la Vie et de la Terre (SVT).

Je suis un enseignant méthodique, patient et rigoureux, avec une pédagogie adaptée au rythme et au niveau de chaque élève. Mon objectif est de rendre les notions claires et concrètes, de renforcer les bases essentielles et de développer chez l’élève la confiance et l’autonomie dans son apprentissage.

Mes cours allient :

- la pratique raisonnée des mathématiques (algèbre, géométrie, statistiques, fonctions...) ;

- la compréhension approfondie des phénomènes scientifiques en SVT (biologie, géologie, corps humain, environnement ...) ;

- des exercices progressifs et variés, des explications simples, et des méthodes de révision efficaces.

Je propose un accompagnement personnalisé pour :

- améliorer les résultats scolaires ;

- combler les lacunes ;

- préparer efficacement les examens et évaluations ;

- et redonner le goût d’apprendre.

Avec une approche bienveillante et des outils adaptés, je m’assure que chaque séance soit un véritable moment de progression et de motivation.
verified badge
This course is designed for anyone interested in learning data science using Python. It provides a hands-on introduction to fundamental data analysis tools such as NumPy, pandas, matplotlib, and seaborn. You'll learn how to manipulate datasets, create visualizations, and lay the foundations for statistical analysis and machine learning.

The course combines theory and practical exercises for effective, practical progress. No prior programming experience is necessary: we'll start with the basics to build solid, usable skills quickly.
verified badge
This course is designed for primary, secondary, or even university students who need support with their homework, want to better understand their lessons, or prepare for exams.

I offer personalized guidance in a friendly and supportive environment to help students:

Understand instructions and complete exercises

Review and reinforce difficult concepts

Develop effective study habits

Build confidence and become more independent

📚 I can assist with various subjects (languages, humanities, etc.) depending on the level.

💡 My goal: to ensure students never feel alone with their homework and to help them enjoy learning again.

Lessons are available in person or online, depending on your preference.
Feel free to get in touch to discuss your or your child's specific needs!


This course is aimed at primary and secondary school students, or even college students who need support to do their homework, better understand their lessons, or prepare for an exam.

I offer tailor-made assistance, in a caring and encouraging atmosphere, for:

Understanding the instructions and exercises

Review concepts not acquired

Developing effective working methods

Gain autonomy and confidence

📚 I can teach in several subjects (languages, humanities, etc.) depending on the level.

💡 My goal: that the student never feels alone when it comes to their homework, and that they rediscover the joy of learning.

Courses available in person or online, depending on your preferences.
Please do not hesitate to contact me to discuss your child's specific needs!
verified badge
Teaching all English language skills to adults and children using modern teaching methods and special games for children (speaking, writing, reading, listening).
I rely on modern and proven teaching methods, and I am characterized by calmness and patience, especially with children suffering from hyperactivity and other learning difficulties.
ضمان المدرس المناسب
favorite button
message icon
اتصل بLucía