Kelvin E. Oritsedere

Kelvin E.

Verified teacher, moderated by the Classgap team
Nigeria
10 10 21

5,0 (21)

121 lessons

Maths, Physics

+ 10 years of exp. teaching online classes

About me Availability Reviews (21) More info

About me

Hello, I’m Kelvin, a dedicated one-to-one online Math and Algebra tutor with over 14 years of teaching experience. I support students from elementary school through college in building strong foundations, boosting confidence, and achieving measurable academic improvement. I hold a Master’s degree in Mathematics and a Bachelor’s degree in Physics, and I specialize in delivering clear, personalized instruction that turns complex concepts into manageable, achievable steps. I truly understand what it feels like to struggle with the subject. My journey began in pre-algebra during my first year of college, when I discovered that my foundation needed rebuilding before I could advance. With persistence, additional support, and steady practice, I slowly climbed from algebra to pre-calculus and, finally, to calculus. This experience not only transformed my understanding of mathematics but also deepened my appreciation for the learning process. Overcoming these challenges taught me the value of perseverance, patience, and a growth mindset—principles that now shape my teaching approach. I emphasize clarity over pressure and understanding over memorization, ensuring students truly grasp concepts before moving on. With 14 years of experience as a private math tutor, I bring a unique and relatable perspective to my teaching. I understand that every student learns at their own pace and faces different obstacles. As a result, I adopt a patient and supportive approach, breaking down complex ideas into manageable steps and reinforcing them through careful explanations, attention to detail, and guided practice. I have found that taking the time to work through problems together—focusing on the “small details” that often confuse—is key to long-term understanding and confidence. My own struggles and eventual success have fueled my passion for helping students overcome their mathematical challenges. I believe that with proper guidance and encouragement, anyone can succeed in math. My journey from pre-algebra to calculus is proof of that belief, and it motivates me every day as an educator. Lessons are interactive and structured, utilizing an online whiteboard/tablet to clearly explain ideas and document complete solutions in an organized manner. We work regularly with exam-style problems and past papers, helping you develop strong problem-solving skills and exam confidence. Core Math Topics • Algebra • Pre-Algebra • Algebra 1 • Algebra 2 • Geometry • Trigonometry • Pre-Calculus • Calculus • Advanced Math Exam & Test Preparation • SAT Math • ACT Math • GCSE Math • IB Math (AA / AI) • GRE Quantitative • AP Calculus • GED Math • 11+ Math • 13+ Math Student Levels • Elementary Math • Middle School Math • High School Math • College Math Skill Focus & Support Areas • Homework Help • Problem Solving, • Math for Beginners • Math for Advanced Students • Exam Preparation International Curricula • IGCSE Math • A-Level Math • Common Core Math • International Math We keep a close eye on our progress together, and lessons are continually adjusted to ensure steady improvement in grades, confidence, and exam performance. Together, with dedication and perseverance, we can overcome any mathematical obstacle and unlock the full potential that mathematics has to offer. Book a trial lesson today, and let’s start turning math challenges into strengths — together.

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Feedback from my students

5,0

★★★★★
21 reviews
5★
100 %
4★
0 %
3★
0 %
2★
0 %
1★
0 %
Ruby
★★★★★
great teacher, explains well, made everything clear and understandable
mohammed
★★★★★
Karl Wurster
★★★★★
We couldn’t be happier with Kelvin. If I could I would give him 6 stars! He has great knowledge of a wide range of math topics. Most importantly he makes math fun. Our son says his positive energy is infectious; he now looks forward to his classes…even during the summer holidays. He’s done a fantastic job getting our son ready for the 9th grade. We will definitely use him during the school year to continue to give him a boost.
Marie Granholm
★★★★★
Very good explainations!
Abena
★★★★★
Excellent teacher, we are very very pleased with him.

I teach

  • Maths
    • Algebra
    • Basic Math
    • Applied Mathematics
    • Trigonometry
    • Calculus
    • Geometry
  • Physics
    • Electrodynamics
    • Electromagnetism
    • Thermodynamics
    • High Energy Physics
    • Basic Physics
    • Physics (Mechanics)

Languages I speak

EnglishNative

Education

Bsc Physics

Degree

Msc. Applied Mathematics

Master/Postgraduate

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