About the Tutor

Charles Siaw Obeng is a mathematics educator who supports learners at senior high school and university levels. The tutoring approach focuses on helping students understand mathematical ideas step by step, connect concepts to worked examples and develop confidence in solving problems.


Lessons can be organized around a student's school curriculum, examination preparation, particular mathematical topics, assignments, revision or areas where the student needs additional explanation.

Subjects

Core Mathematics Elective Mathematics Further Mathematics Algebra Geometry Calculus Statistics Probability Mechanics Mathematics Education

Students & Levels

JHS Students Mathematics foundations and preparation
SHS Students Core and Elective Mathematics
WASSCE Students Examination preparation and revision
Diploma Students Mathematical courses and problem solving
Undergraduate Students University mathematics courses
Mathematics Education Support for mathematics education topics

Qualifications

  • Mathematics and mathematics education academic background
  • Senior high school mathematics teaching experience
  • University-level teaching experience
  • Experience supporting mathematics learners and examination preparation

Teaching Experience

Senior High School Mathematics

SHS • Core & Elective Mathematics

Teaching and supporting students in mathematics, examination preparation, revision and mathematical problem solving.

University Mathematics

University • Mathematical Sciences

University-level teaching and academic support in mathematical subjects.

Examination Preparation

WASSCE and other academic assessments

Support with examination questions, worked solutions, revision and understanding mathematical concepts.

Teaching Approach

🧠

Concept First

Concepts are explained before students are guided through applications and exercises.

📝

Worked Examples

Students work through carefully explained examples before attempting similar problems independently.

🎯

Exam Preparation

Lessons can focus on examination-style questions, revision and identifying areas requiring improvement.

💬

Interactive Lessons

Students can ask questions and receive explanations during the learning process.

Lesson Formats

💻 Online Lessons Lessons conducted remotely using online meeting tools.
🏫 In-Person Lessons Face-to-face lessons where available.
👤 One-on-One Individual lessons designed around the student's needs.
👥 Small Groups Small-group mathematics lessons and revision sessions.

Lesson Rates

Online Individual Lesson Contact Tutor
In-Person Lesson Contact Tutor
Small Group Lesson Contact Tutor
University Mathematics Contact Tutor

Rates can be discussed according to subject, level, lesson duration, format and number of students.

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