Gedara Sir ගෙදර සර්

Do you know where your child is actually struggling before the O/L?

Find their strengths, weaknesses and learning gaps in O/L Mathematics, chapter by chapter. Grades 9–11. Sinhala and English medium.

Start free

Your maths sir, at home. Don't just get the answer, understand how to solve it.

How it works

  1. 1

    Enter a term test

    Pick the paper and enter the marks, or take a 20-minute check.

  2. 2

    See the weak chapters

    Every question is tagged to the NIE syllabus, including Grade 9 gaps.

  3. 3

    Follow the weekly plan

    10 minutes a day on the chapters that need it most.

  4. 4

    Watch it improve

    A weekly report shows what changed and what to do next.

Explanations in Sinhala and English, written for the NIE syllabus and checked against marking schemes.