Kelvin O.
5(3)
USD $25/hr
Expert Math Tutoring for All Levels | 14+ Years Experience | MSc Applied Mathematics
Tutor Information
About
Are you or your child struggling to keep up with math class? Is math homework becoming a source of daily household stress, or are upcoming standardized exams causing anxiety? Math is highly cumulative—when a student misses a single foundational concept, future topics can feel impossible. I am here to break that cycle, restore confidence, and make mathematics clear, logical, and achievable.
I am Kelvin, a professional Math tutor with over 14 years of teaching experience, an MSc in Applied Mathematics, and a BSc in Physics. As a current International School Mathematics teacher, I have a deep, up-to-date understanding of global and Canadian provincial curricula. I have successfully helped hundreds of students from Canada, the US, the UK, Australia, and the UAE overcome math hurdles, drastically improve their grades, and achieve top percentile scores on major examinations.
I offer personalized tutoring across various levels and specialized streams:
School Curricula (K-12): Middle School Math, High School/Secondary Math, Functions, Data Management, Pre-Calculus, and Calculus.
International & British Curricula: IB Mathematics (SL/HL), A-Level Math, IGCSE / GCSE Math, and Key Stage 3.
Standardized & Admissions Exam Prep: SAT Math, ACT Math, and GRE Quantitative Reasoning.
The Approach: True Conceptual Mastery Over Rote Memorization
Many students hit a wall in math because they are taught to memorize algorithms and shortcuts without understanding the underlying logic. The moment a question deviates slightly from the textbook examples, they freeze.
My teaching methodology focuses on core understanding. Leveraging my background in applied math and physics, I bridge the gap between abstract formulas and real-world intuition. I break complex mathematical theorems into clear, step-by-step concepts. This structured approach removes the guesswork, teaching students how to think mathematically so they can independently navigate unfamiliar problems during high-stakes exams.
Location
Lekki, Lagos, Nigeria
Language
English
Timezone
Africa/Algiers
Subjects
Levels
Elementary
Middle School
High School
College/University
Professional
I want to learn a new hobby
Education
Delta State University
2001 - 2005Bachelor of Science, Physics
BSc (Hons) in Physics
Work Experience
Online Tutoring Company
May 2020 - presentMath and Physics Tutor
• Distinctive exams and test prep.
• Exceptional support with coursework and homework.
• Extraordinary improvement in students' grades and test scores.
• Exceeding students' learning interests and goals with a customized lesson plan.
Online Tutoring Company
April 2020 - presentAlgebra and Math Tutor
• Support with coursework and homework.
• Improving students' grades and test scores.
• Help with exams and test preparation.
• Customize lesson plans to meet students' needs.
Crystal Field British International School, Lekki Lagos.
January 2019 - April 2021Numeracy and Science Teacher
• Class teacher to year six pupils.
• Oversight on the health and safety of pupils.
• Engaged pupils in group work to enhance learning.
• Prepared lesson plans and lesson notes.
• Coordinated the swimming club and Science club
• Conducted tests and exams for pupils
• Recorded year six pupils’ results.
• Opened and closed the school attendance register for year six at the beginning and end of the term.
Reviews
Exceptional Tutor
My daughter has been taking math lessons from Kelvin for the past few months. Since then, her grades have improved significantly. He has just started teaching my son too. Kelvin's style of tutoring helps my kids understand math concepts so easily. He also uses an online collaboration tool that my kids find very useful. We are very happy that we have found a good math tutor in Kelvin for our kids.
By: Eva
Passionate Math Wiz
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, and he is doing excellently well in school right now. Thanks to Kelvin!
By: Jason
Outstanding Tutor
I am an adult learner who has been learning with Kelvin for many months. We have been studying prealgebra and algebra together. He is incredibly patient, encouraging, and an excellent tutor. I really cannot recommend him highly enough. He is the teacher I wish I had when I was in school. He is also punctual, organized, and dedicated to his teaching.
By: Jessica