Chemistry, Mathematics and spoken Spanish practicing!

From 42 C$ /h

I have been tutoring in Chemistry, Organic Chemistry and Spanish for over three years as a freelance online tutor. It has been an extremely enriching experience as it has enabled me to vastly improve my tutoring abilities. My style is to guide students to the answers they doing as little work as possible for them.

Extra information

Online only.

Location

Online from Colombia

About Me

Chemist from Colombia with a special interest in helping students get through the oh-so-tough times they have at school when facing that pesky chemistry subject. Chemistry is a very misunderstood subject (romantically speaking), so I like my students to at least become more confident whenever they try to solve a problem, or study for a test, or take a test. As for algebra, what can I say? It is of utmost importance even if you don't ever use math in college! Math is the language of nature, don't you wanna speak the language of nature? As for spanish, well, it is my mother tongue and I, fortunately, know how to teach it well. Finally, the Bible; this of course is not of interest to everyone, but to whomever may be, I'm here. Its study has become one of my passions. To finish this already long intro letter, my philosophy is "the one who does the work, does the learning", so don't expect me to be giving answers away!

Education

Bachelor of Science in Chemistry from Universidad Industrial de Santander. I have also learned many things in life and work that always help me deal with even the toughest of students.

Experience / Qualifications

Over 3 years working with several online teaching platforms including Chegg, Course-Hero and Preply. More than 25 years speaking, reading, writing and listening Spanish and more than 15 years listening, writing, reading and speaking (with a very strong accent) English.

Age

Teenagers (13-17 years old)

Adults (18-64 years old)

Seniors (65+ years old)

Student level

Beginner

Intermediate

Duration

60 minutes

The class is taught in

English

Spanish

Skills

Spanish

Spanish for adults

School

Chemistry

Organic chemistry

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

(137)

Experienced for more than 18 years, I give private lessons in Mathematics - Analysis - Matrices - Statistics - Algebra - Geometry - Physics - Chemistry - Biology and Geology to students in the French program of Terminales, Bac 1ère, Seconde and Brevet as well as students from CNED or international (European from grade 8 to 12) competitions and medical university preparatory classes or 1st and 2nd year university either at home or by internet online using the virtual class method with a very professional and specific shared interactive whiteboard.
My students' results are marked GOOD, VERY GOOD AND EXCELLENT each year.
For more information, do not hesitate to contact me, guaranteed response in a few minutes up to 10 hours maximum.

Aneeka

4.73

(137)

I am currently a Medical Student and have completed a degree in Biomedical student at Cardiff University. I am warming friendly, willing to help and enthusiastic person. I put all my effort in to something I do. I relish the opportunity to help those who are struggling or who wish to go the extra mile to deepen their knowledge of their chosen subject. f you would like some support for your child im here to help at any age up-to A level
I can provide highly planned, engaging, student-centred lessons that are catered to each individual's needs, and I can be as flexible as you'd like with timings and prefer to go on Skype.

I can provide references. I have previously done work in nurseries and primary schools. I also have taught small children Arabic and religious teachings. I also Have a DBS.

Please don't hesitate to get in touch with me at any time

Constanza

4.73

(137)

If you're looking for an organised and professional teacher to help you achieve your academic goals, look no further! The IB science subjects can be extremely difficult to go through on your own, and I'll be glad to use my experience to help you out.

A couple of things I like to do:

- Initial test or interview to assess your level.
- Use Notion as a platform to share all my resources.
- Use mock papers that lay out the exercises JUST like in the real exams, so you will feel really prepared.
- I give homework when appropriate.
- I provide any kind of mentoring and college counseling. People who study Biology and Chemistry usually want to pursue a clinical career-- and that is a complex process!

Nouhaila

4.73

(137)

¡Speak ESPAÑOL with Confidence! — Travel | Business | DELE | Conversation | School 🇪🇸
✨ Do you want to speak Spanish like a local — whether it’s for your next trip, a career opportunity, or simply for fun?

✨ Then let me introduce you to a course designed just for you — dynamic, practical and 100% focused on real-life communication.

👋🏼 My name is Nouhaila, I’m a native Spanish teacher holding 2 masters , certified DELE & SIELE examiner, with a passion for making language learning enjoyable, efficient and personal. I’ve helped dozens of students feel confident in Spanish — now it’s your turn.

💡 My method? A warm and relaxed learning environment where you’ll talk from day one, with content adapted to your pace, your goals and your interests.

🧭 Choose your adventure:
✈️ Spanish for Travel
→ Learn how to survive and thrive in Spanish-speaking countries.
→ Real conversations, not textbook dialogues.
→ Cultural tips & insider expressions included!

💼 Spanish for Business
→ Get the vocabulary you need to succeed in meetings, emails, and presentations.
→ Roleplays, tailored content, and confidence-building activities.
→ Advance your career — in Spanish.

🎓 DELE / SIELE / IB Preparation
→ Train with an official examiner and crush the exam.
→ Focused strategies, mock tests, and honest feedback.
→ Let’s turn stress into success!

💬 Conversation Boost
→ Weekly sessions to unlock your fluency.
→ Talk about what really matters to you — travel, culture, society, debates, etc.
→ Fun corrections, pronunciation tips, and tons of encouragement.

🇬🇧 Extra Bonus 🎁
As soon as you book your first lesson, you’ll get immediate access to a private virtual classroom with all the materials you need:
🌟 interactive resources, grammar & vocabulary tools, cultural content, and extra practice — everything in one place to support your learning journey!

✨ Your Spanish journey starts now — let’s make it count!

🇫🇷 Parlez espagnol avec aisance ! — Voyages | Affaires | Examens | Conversation 🇪🇸
✨ Envie d’apprendre l’espagnol autrement ? Plus vivant, plus authentique, plus utile ?

✨ Bienvenue dans un cours créé pour parler vraiment : pas de blabla académique, ici on apprend à communiquer — dans la vraie vie.

👋🏼 Moi, c’est Nouhaila. Je suis professeure native, examinatrice certifiée DELE & SIELE, passionnée par l’enseignement et les langues. Depuis la Belgique, j’aide des élèves du monde entier à prendre confiance en leur espagnol.

💬 Dans mes cours, vous êtes au centre : on parle dès le début, on rit, on apprend de ses erreurs, on progresse.

🌟 À vous de choisir :
✈️ Espagnol pour Voyager
→ Pour voyager sans stress et avec plaisir.
→ Dialogues pratiques, astuces culturelles et expressions locales.
→ Préparez vos aventures avec les bons mots !

💼 Espagnol Professionnel
→ Du vocabulaire ciblé pour briller au travail.
→ Réunions, négociations, emails : vous serez prêt(e).
→ Un vrai + pour votre CV !

🎓 Préparation DELE / SIELE / IB
→ Entraînement avec une examinatrice officielle.
→ Simulations, feedback personnalisé, méthodologie gagnante.
→ Objectif : réussir sans stress !

💬 Conversation Active
→ Laissez place à l’expression orale spontanée.
→ On parle de tout : culture, société, voyages, actualité...
→ Corrections bienveillantes, prononciation, fluidité.

🇫🇷 Petit bonus 🎁
Dès que vous effectuez votre première réservation, vous aurez accès immédiat à une classe virtuelle privée avec tout ce qu’il vous faut :
🌟 ressources interactives, fiches de grammaire et vocabulaire, contenus culturels, exercices supplémentaires... tout est réuni pour vous accompagner pas à pas !
✨ N’attendez pas de parler parfaitement pour parler — commencez aujourd’hui !

Amin

4.73

(137)

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.

Lucía

4.73

(137)

Learn Spanish in a fun, easy, and engaging way with a certified teacher, official DELE examiner, and IB-trained educator.

✨ FLUENCY · EXAMS · LIVING IN SPAIN · TRAVEL & BUSINESS ✨

Are you planning to travel, study, work, or live in Spain or another Spanish-speaking country? Are you preparing for the DELE or another official Spanish exam, such as the SIELE, IB, or IGCSE? Are you a complete beginner, or do you already know the grammar but still find it difficult to have a fluent conversation?
You’re in the right place to take that big step!

I’m a certified Spanish teacher and official DELE examiner at the Instituto Cervantes, with:

🎓 PhD candidate in Applied Linguistics for Language Teaching
🎓 Master’s in Spanish as a Foreign Language
🎓 Master’s in International Education and Bilingualism with IB certification

I teach children, teenagers, and adults at all levels, with lessons tailored to your goals:

✅ DELE and exams preparation
✅ Speaking fluency and confidence
✅ Spanish from beginner to advance
✅ Real-life communication skills

Each class includes personalized planning, clear objectives, and close guidance so you can make progress from the very first lessons.

Take the next step in your Spanish journey, let’s start!

My lessons combine:
🗣️ An active communicative approach
📚 Clear and practical grammar explanations
🎯 Real-life language use and confidence-building activities

If you are preparing for exams, I provide:
✅ Structured exam preparation
✅ Practice with all exam sections
✅ Personalized feedback and strategies
✅ Continuous support to help you feel confident on exam day

I teach online from Japan with a flexible schedule, and I am happy to adapt lessons to your availability while helping you achieve solid and measurable progress.

Whether your goal is:
✈️ Traveling
💼 Professional communication
🎓 Academic purposes
📖 Official certification
💬 Improving fluency and confidence

I would be delighted to support you on your Spanish-learning journey.

📩 Contact me, and together we will create your personalized study plan!
And if you enjoy the lessons, I would truly appreciate your review 😊🌟

¡Nos vemos en clase! — See you in class!

I offer individualized programs for all levels of the Common European Framework of Reference (A1-C2), specializing in:

📘 General Spanish (Beginner to Advanced)
Progress from beginner to advanced level with a structured, dynamic, and fully communicative method. Classes are completely personalized to adapt to your goals, learning pace, and learning style, helping you improve steadily and confidently.

🎯 Personalized Classes
Classes tailored to your specific goals: travel, work, studies, interviews, or presentations. Learn the Spanish you actually need with a practical and results-oriented approach from the very first class.

🗣️ Conversation Classes
Personalized training for concrete contexts such as travel, professional settings, academic environments, or presentation preparation. My classes focus on real conversation from the very first minute, always adapting to my students’ interests and goals. Ideal if you understand Spanish but don’t feel confident speaking yet, or if you want to become fluent quickly for real-life situations.

🎨🎲 Spanish Classes for Children (Ages 6*-12)
Dynamic and interactive lessons specially designed for children. We use games, songs, stories, and age-appropriate activities so they can learn Spanish naturally, creatively, and in a motivating environment * Children should already be able to read and write in their native language.

📝 Official Exam Preparation (DELE, SIELE, IB, IGCSE, CCSE)
Maximize your score with the guidance of a certified examiner. You will learn real exam strategies, practice with official materials, and receive continuous personalized support so you can take your exam with confidence and peace of mind.

🎓 Spanish for Admission to Spanish Universities
Linguistic and academic preparation designed to meet entry requirements and help you succeed in a university environment.

Feel free to tell me if you would like to focus on a specific skill or if you prefer a particular teaching style. Every program is carefully designed around your goals, interests, and learning preferences.

I teach online from *Japan* with a very flexible schedule, and I will be happy to adapt classes to your availability while guiding you toward solid and measurable progress.

Awni

4.73

(137)

I offer private lessons in Spanish, we can do it online“Learn Spanish from Zero – Simple, Supportive, and Enjoyable Lessons!” Learn to Communicate with Ease.
I'm ready to adapt our study plan to your objectives and demands!
I provide personalized methods that will take you step by step to meet your goal! I am dynamic, easy-going and full of energy!

Start your first lesson today!
All material will be provided to you by email.
Lessons are well organized
I can suggest a weekly task
I'm a highly qualified teacher who has a master degree in language learning plus that I have been teaching for 13 years.
Learning a new language can open new doors to your career path.
I can lead you to pass DELE.
Language of teaching can be English, French, Arabic and Spanish.

Narayan

4.73

(137)

*Note: My availability on Apprentus may not be up to date. Please contact me to check my current availability.

Mathematics course(especially from the entrance exam perspective) taught by an engineering graduate with over 14 years of teaching experience in mathematics up to the undergraduate level. I also have more than 3 years of experience in teaching and guiding standardized tests such as the GRE and SAT. I can help you learn these standardized courses (GRE, SAT, and even TOEFL) more effectively.

I offer mathematics lessons for various levels of students, including Bachelor students, IB (Math SL and Math HL) students, A-level students, European S6 and S7 level students, GCSE students, and IGCSE students.

I also provide science courses in Physics and Chemistry for students up to the European upper secondary level, as well as IB and A-level students. Additionally, I offer Biology lessons for students up to the European Secondary level, GCSE level, and IGCSE level.

Currently, I am teaching a diverse range of students, including:
- GCSE students
- IGCSE students
- IB students
- European School students
- AS/A-level students
- Lycée Vauban students
- Athénée de Luxembourg students

I also provide homework help for school students, and student progress can be assessed through periodic tests as per the requirements of parents or the students themselves.

Note:
Please note that while some of my students may have courses taught in French, German, or Swedish, my primary teaching language is English. As the subject is mathematics, it is generally easy to understand the task at hand, and I explain the answers in English.

Prashil

4.73

(137)

Welcome to my Foundation Course in Science and Maths, specially designed for primary, secondary, and high school students in Amsterdam. This course aims to build a strong foundation in these critical subjects, ensuring students excel academically and develop a genuine love for learning.

My teaching approach is focused on making learning enjoyable and engaging. I incorporate interactive activities and hands-on experiments to bring Science and Maths concepts to life. By involving students in these dynamic learning experiences, I aim to transform abstract concepts into tangible understanding. Each session is thoughtfully designed to keep students interested and motivated, minimizing fatigue and maximizing retention.

I believe in simplifying complex topics, breaking them down into easy-to-understand segments. This approach helps students grasp and retain challenging concepts with ease. Techniques such as mnemonic devices, visual aids, and real-life examples are integral to my method, ensuring that formulas and concepts are not just memorized, but truly understood.

Regular assessments are conducted to track student progress and identify areas needing improvement. These tests also prepare students for their school exams, ultimately boosting their confidence. I understand the importance of keeping parents informed and involved in their child’s academic journey. That's why I provide weekly reports detailing their child’s progress, strengths, and areas for improvement. This continuous feedback loop ensures that parents are aware of their child’s development and can support their learning at home.

Encouraging words and positive feedback are integral to my teaching method. I strive to build students' self-confidence and to instill a love for learning through positive reinforcement. Setting achievable goals for each student, I celebrate their successes and motivate them to strive for excellence. This goal-setting approach not only drives academic success but also fosters a sense of accomplishment and self-worth.

As a tutor, my satisfaction comes from seeing my students excel and reach their full potential. My ultimate goal is to empower students with the knowledge and skills they need to succeed in Science and Maths. I am always available to support my students, offering additional help and resources as needed to ensure their success.

I foster an open environment where students feel comfortable asking questions, no matter how simple they may seem. This curiosity drives deeper understanding and encourages a proactive approach to learning. By incorporating games, puzzles, and interesting activities, I ensure that learning remains fun and engaging, keeping students excited about the subjects.

Join my Foundation Course in Science and Maths and watch your child develop a strong foundation, confidence, and a genuine love for these essential subjects. Let’s work together to achieve academic excellence and make learning a fun and rewarding experience. “Excel in Subjects, Soar in Confidence!”

Natalio

4.73

(137)

Qualified and passionate teacher (Master PDGE/MEEF, Master FLE, and TEFL certificate), I offer tailor-made courses in French, English, Spanish and Italian for all levels, from beginner to advanced.

Drawing on extensive international experience as a teacher in middle and high schools, as well as with adults and professionals, I design immersive and interactive lessons. My courses incorporate a variety of activities and materials, along with a rich cultural dimension, to help you progress quickly.

Whether you wish to improve your speaking fluency, perfect your grammar, prepare for exams or acquire a professional vocabulary, I adapt my teaching to your specific objectives.

Zainab

4.73

(137)

Complete Biology & Chemistry: Concepts, Problem Solving & Exam Preparation
Biology & Chemistry Masterclass: From Fundamental Concepts to Advanced Topics
Comprehensive Biology and Chemistry: Theory, Practice & Examination Preparation
Biology & Chemistry Made Easy: Interactive Learning, Concepts & Problem Solving
Biology & Chemistry for School and College Students: Complete Academic Support
Life Sciences & Chemistry: Biology, Biochemistry, Chemical Concepts & Exam Preparation
Integrated Biology & Chemistry: Understanding Life, Matter, Reactions & Scientific Concepts
Biology & Chemistry Excellence: Concept Building, Practice, Assignments & Exam Preparation
🧬 Biology Class Titles
Comprehensive Biology: Cell Biology, Genetics, Human Physiology & Life Sciences
Biology Made Easy: Concepts, Diagrams, Problem Solving & Exam Preparation
General Biology: From Fundamental Concepts to Advanced Life Sciences
Biology Masterclass: Cells, Genetics, Physiology, Ecology & Evolution
Complete Biology Course: Theory, Practical Concepts & Examination Preparation
Biology for School & College Students: Concepts, Practice & Exam Success
Interactive Biology Learning: Human Biology, Genetics, Microbiology & Ecology
Advanced Biology: Molecular Biology, Biochemistry, Genetics & Physiology
⚗️ Chemistry Class Titles
Comprehensive Chemistry: Atomic Structure, Chemical Bonding, Reactions & Calculations
Chemistry Made Easy: Concepts, Equations, Numericals & Exam Preparation
General Chemistry: From Basic Principles to Advanced Chemical Concepts
Chemistry Masterclass: Organic, Inorganic & Physical Chemistry
Complete Chemistry Course: Theory, Chemical Reactions, Numericals & Practical Concepts
Chemistry for School & College Students: Concepts, Problem Solving & Exam Preparation
Interactive Chemistry Learning: Reactions, Equations, Calculations & Laboratory Concepts
Advanced Chemistry: Organic Chemistry, Biochemistry, Analytical & Physical Chemistry
🧬⚗️ Combined Biology & Chemistry
*Online Biology & Chemistry Classes - Grade 9 to 12*

Learn, Understand, Excel! Concepts Made Simple for Better Results.

I provide clear explanations, chapter-wise notes, MCQs & past papers, regular assessments, and personalized support.

*Biology:* Cell Structure, Human Physiology, Plant Biology, Genetics, Ecology, Evolution, Exam Preparation

*Chemistry:* Atomic Structure, Chemical Bonding, States of Matter, Equilibrium, Acids Bases Salts, Electrochemistry, Organic Chemistry

For Local & International Students | 100% Online | Flexible Timings |

Contact: [email protected]

Sonu

4.73

(137)

15+ Years of Teaching Experience | Master’s in Chemistry | 3,000+ Students

-International Chemistry Specialist: Experienced in teaching IB Chemistry (HL/SL), A-Level, AS Level, IGCSE, GCSE, Edexcel and AQA, with a strong focus on international examination requirements.
-Concepts Made Simple: I break complex topics such as Organic Chemistry, Chemical Bonding, Equilibrium, Electrochemistry, Redox, Acids & Bases and Energetics into clear, logical steps—so students understand rather than memorise.
-Exam-Focused Learning: Lessons combine concept building, exam-style questions, past papers, AO1/AO2/AO3 skills, mark-scheme techniques and common exam traps.
-Personalised 1-to-1 Classes: Every lesson is adapted to the student's level, learning style, syllabus and academic goals.
-Proven Experience: I have taught 3,000+ students and have also contributed to CBSE curriculum development for Allen Career Institute.

-My goal is simple: make Chemistry understandable, engaging and exam-ready while building genuine confidence.

Lina

4.73

(137)

Want to learn a language, improve your level or simply feel more comfortable speaking?

I offer personalized English, Spanish, French and Portuguese lessons for children, teenagers and adults, from complete beginners to advanced learners.

As someone who is fluent in all four languages and has extensive exposure to different accents, dialects and cultures, I can help you develop not only your grammar and vocabulary, but also your ability to understand and communicate naturally in real-life situations.

Lessons can be adapted to your goals and level, whether you want to:

* Start learning a language from scratch
* Improve your speaking and conversation skills
* Build confidence when communicating
* Improve pronunciation and reduce hesitation
* Expand your vocabulary
* Understand grammar more easily
* Improve listening and comprehension
* Prepare for school, work or travel
* Become more fluent and natural
* Get help with homework or academic learning

I believe lessons should be adapted to the individual rather than following exactly the same approach for everyone. We can focus on the areas you find difficult and use subjects that are relevant and interesting to you.

I’m also a self-directed learner, so I understand the challenges of learning independently and the importance of finding methods that actually work for you.

🌍 Students from anywhere in the world are welcome.
📚 All levels, from complete beginner to advanced.
👧 Children, teenagers and adults.
🕐 Flexible scheduling across different time zones.
🎯 Lessons adapted to your level, goals and learning style.

Danitza

4.73

(137)

Master's degree in Education, specializing in Language. I have over 5 years of experience teaching Spanish to students from all over the world. You will learn Spanish from scratch; I can focus on the specific skills you wish to improve or develop. Classes are tailored to your needs and level.

María

4.73

(137)

I offer personalized academic tutoring services for students aged 5 to 18, providing support in various subjects and adapting explanations to each student's level and learning pace. Classes are held virtually using platforms such as Zoom, Microsoft Teams, Google Meet, and other video conferencing tools.

I help students understand challenging topics, complete assignments, prepare for exams, and reinforce the knowledge covered in class. My goal is for each student not only to complete their assignments but also to truly understand the material and gain greater confidence in their studies.

Classes are coordinated individually, according to the student's availability and academic needs.