

One of our best tutors. Quality profile, experienced in their field, verified qualifications and a great response time. Kelvin Ejumevwo will be happy to arrange your first Test prep lesson.
Kelvin Ejumevwo
One of our best tutors. Quality profile, experienced in their field, verified qualifications and a great response time. Kelvin Ejumevwo will be happy to arrange your first Test prep lesson.
- Rate S$38
- Response 4h
-
Students26
Number of students accompanied by Kelvin Ejumevwo since their arrival at Superprof
Number of students accompanied by Kelvin Ejumevwo since their arrival at Superprof

S$38/h
1st lesson free
- Test prep
- Preparation for business school
Digital SAT Math Specialist | MSc Applied Mathematics | 14+ Years | Desmos & High-Score Strategies
- Test prep
- Preparation for business school
Lesson location
Ambassador
One of our best tutors. Quality profile, experience in their field, verified qualifications and a great response time. Kelvin Ejumevwo will be happy to arrange your first Test prep lesson.
About Kelvin Ejumevwo
Boost your Digital SAT score by +200 points with proven exam strategies and step-by-step guidance.
Is the SAT Math section the only thing standing between you and your dream university? Whether you are struggling with the time pressure of the Digital SAT, feeling stuck on "Heart of Algebra" problems, or aiming for a perfect 800, generic studying isn't enough. You need a strategic approach that masters both the content and the "test-maker's logic."
I am Kelvin, a professional Mathematics tutor with over 14 years of teaching experience and an MSc in Applied Mathematics. Having successfully coached hundreds of students across the US, Canada, and internationally, I specialize in transforming SAT Math anxiety into a competitive advantage. I don’t just teach you the math; I teach you how to beat the SAT.
The Strategy: Master the Digital SAT (DSAT)
The SAT doesn’t just test what you know—it tests how efficiently you solve. My coaching program is specifically designed to tackle the unique challenges of the Digital SAT:
Desmos Mastery: I teach you how to leverage the built-in graphing calculator to solve complex equations in seconds.
The "SAT Trap" Decoder: We identify the common pitfalls and distractor answers designed to trip up even strong math students.
High-Yield Content Focus: We prioritize the heavy hitters: Advanced Math, Problem Solving and Data Analysis, and the "Heart of Algebra."
Efficiency & Timing: I provide proven mental-math shortcuts and elimination strategies that save vital seconds on every module.
Why Students & Parents Choose Me for SAT Success:
Premium Credentials: My MSc in Applied Mathematics gives me a deeper understanding of SAT concepts than typical "test-prep" tutors. I can explain the high-level logic behind the most difficult "hard" module questions.
14+ Years of Results: My students consistently see significant score increases, often moving from the 500-600 range into the high 700s, helping them secure admissions to top-tier universities worldwide.
Current International School Teacher: I am actively involved in global mathematics education and stay up-to-date with every shift in College Board standards and question types.
Personalized Roadmap: We start with a diagnostic to find your specific weak points. No "one size fits all"—we focus exactly where you are losing points to maximize your score growth in the shortest time possible.
My Students Commonly Achieve:
Greater speed and accuracy on "Grid-In" questions.
Total confidence in handling complex word problems and data interpretation.
A "Score-First" mindset that eliminates second-guessing and test-day nerves.
About the lesson
- Primary
- Secondary
- Adult education
- +2
levels :
Primary
Secondary
Adult education
Masters
Doctorate
- English
All languages in which the lesson is available :
English
My Teaching Approach
In my lessons, I like to break topics down step by step. I’ll usually start by introducing a new idea and walking through a few clear examples, before giving you the chance to try questions yourself. Once you’re confident with the basics, we’ll move on to applying your knowledge to trickier, exam-style problems.
Every student learns differently, so I adapt my teaching style to suit you. Whether you prefer lots of practice, visual explanations, or a focus on understanding the “why” behind the maths, I’ll make sure our sessions work in a way that helps you get the most out of them.
I believe learning is easiest in a comfortable and supportive environment, so I always encourage my students to ask lots of questions. If something doesn’t make sense straight away, I’ll happily explain it in different ways until it clicks. My goal is to build your confidence, deepen your understanding, and help you feel motivated to reach your very best.
Specialist Exam Support
Digital SAT
We combine mathematical understanding with efficient exam strategies, focusing on:
• Advanced Desmos techniques
• Algebra and equations
• Functions and graphs
• Regression and data analysis
• Geometry and trigonometry
• Problem-solving and data analysis
• Question recognition
• Strategic answer testing
• Time management
GCSE & IGCSE
Lessons are tailored to your exam board, specification, current level, and target grade.
We work on:
• Understanding command words
• Interpreting unfamiliar questions
• Showing sufficient working
• Maximizing method marks
• Recognizing common question patterns
• Avoiding recurring mistakes
• Exam timing and strategy
For students targeting Grades 8–9, we place particular emphasis on multi-step reasoning, algebraic fluency, problem-solving, and unfamiliar applications.
A-Level Mathematics
For students targeting A/A* grades, we develop the mathematical fluency and reasoning required for advanced problems, including:
• Algebra and functions
• Trigonometry
• Differentiation and integration
• Sequences and series
• Proof
• Mechanics
• Statistics
• Mathematical modelling
• Multi-step problem-solving
• Exam technique and method marks
Book a trial lesson, and let’s identify your starting point, your priorities, and the clearest path toward your goal.
Review
All of our reviews are collected by us and are 100% reliable. They correspond to real lessons experienced by the students of Kelvin Ejumevwo.
Perfect! Very good explainer and teacher
- Shaurya is a dedicated and engaged student preparing for the SAT Math. He approaches his studies with focus and a desire to learn. In lessons, he participates actively, pays attention to details, and shows a strong understanding of new math concepts. His curiosity, positive attitude, and willingness to tackle challenging problems will help him succeed on the SAT.Kelvin Ejumevwo's response :
I have enjoyed working with Shaurya, and I believe that with consistent effort and the right support, he can achieve an exceptional SAT Math score. I look forward to continuing our sessions, where I will provide focused SAT Math instruction, effective test-taking strategies, and thorough practice to help him build confidence and perform at his best, aiming for a perfect 800 on the SAT Math section.
Excellent! My experience with Kelvin Ejumevwo so far has been enjoyable. His tutoring process allows for the student to articulate and communicate any problems or issues. He gives great detail in order to satisfy his students when explaining certain strategies or questions. I would recommend Kelvin Ejumevwo when searching for a SAT tutor.
- Micah is a highly motivated student who approaches his SAT preparation with dedication, focus, and a genuine passion for learning. He pays close attention to detail, engages actively during lessons, and demonstrates an impressive ability to grasp and apply new mathematical concepts quickly. His intellectual curiosity and willingness to tackle challenging problems position him well for SAT success. It has been a pleasure working with him so far, and I am confident that, with continued effort and the right guidance, he has the potential to achieve an outstanding score.Kelvin Ejumevwo's response :
I look forward to continuing our work together and providing all the support, strategies, and advanced mathematical training necessary to help him maximize his performance and pursue his goal of achieving a perfect 800 on the SAT Math section.
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Recommendations
Recommendations come from relatives, friends and acquaintances of the tutor
Kelvin is a great teacher; he explains math concepts clearly and makes everything understandable. I strongly recommend him to any student who wishes to improve their Math skills and grade.
Kelvin is an excellent tutor. He thoroughly explains each equation, and my children always tell me that they learnt something new after each session. In addition to his teaching ability, he is extremely professional, responsive, and accommodating to our family's schedule. I wholeheartedly endorse Kelvin as a Math-Algebra Tutor.
Kelvin is very attentive and extremely skilled. I need help with MANY topics in math, and he has been nothing but patient and direct. I have been lucky to find a great tutor.
I greatly recommend Kelvin for an algebra position in your program. He knows the subject matter and is very caring.
View more recommendations
Rates
Rate
- S$38
Pack rates
- 5h: S$190
- 10h: S$380
free lessons
This first lesson is free to allow you to get to know your teacher so that they can best meet your needs.
- 30mins
online
- S$38/h
Video
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