Devanmini Jayathunga Mathematics teacher
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Hello!
I am a passionate and dedicated Mathematics teacher with experience teaching secondary students under the Edexcel Pearson curriculum and SACE Stage 2 General Mathematics (Australian curriculum).
I specialise in helping students understand mathematics in a simple, structured way. Many students struggle because concepts are rushed or unclear—my approach focuses on breaking topics down step by step, ensuring strong understanding and long-term confidence.

I support students with:
✔ Concept building (from basics to advanced topics)
✔ Exam preparation and past paper practice
✔ Homework and assignment guidance
✔ Improving problem-solving and logical thinking skills
My lessons are interactive, patient, and tailored to each student’s level. I make sure students feel comfortable asking questions and learning at their own pace while still being challenged to improve.
Subjects I commonly teach include algebra, trigonometry, sequences, statistics, and general problem-solving aligned with international exam standards.
My goal is not just to help students pass exams, but to help them feel confident and independent in mathematics.
If you are looking for a supportive and reliable tutor to improve your understanding and grades, I would be happy to help.

Subjects

  • Mathematics Grade 7-Grade 12

  • Edexcel Mathematics Grade 7-Grade 12

  • General Mathematics Grade 11-Grade 12


Experience

  • Teacher (May, 2025Present) at Gateway College Colombo
    I'm working as a secondary mathematics teacher following Edexcel, Pearson curriculum and a exam paper setter. And also I teach General mathematics in SACE curriculum for year 12 students.
  • Instructor (Jan, 2019Jan, 2024) at Institute of technology university of Moratuwa.
    I worked as an assistant lecturer and conducted practical classes for students starting from first year to final year in 15+ engineering modules. I prepared practical evaluation sheets, worked as a co-supervisor for final year research of students, report evaluations and several academic related works.

Education

  • Bachelor of Engineering (Jan, 2023Nov, 2023) from University of Sunderland UK
  • National Diploma in Engineering Sciences (May, 2012Apr, 2016) from Institute of engineering technology katunayake srilanka

Fee details

    රු2,0004,000/hour (US$6.0612.12/hour)


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