Kalaimathi Sunder A-level Chemistry teacher and math tutor
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With experience teaching Chemistry, Biology, Mathematics, and Science, I work with students from various academic levels, including IGCSE, A-Level, Foundation, and Diploma programmes. I believe in making learning simple, interactive, and effective by combining clear explanations, practical examples, personalised guidance, and exam-oriented strategies. My goal is to help students develop strong foundations, logical thinking, and long-term academic confidence.
My teaching approach focuses on making learning simple, engaging, and student-centred. I simplify complex concepts using clear explanations, visual learning methods, real-life examples, and step-by-step problem solving. I adapt my teaching style according to each student’s learning pace and academic needs while emphasising strong conceptual understanding, critical thinking, and exam preparation.

Teaching Approach (with Chemistry Example)
Topic: Acids and Bases (pH Scale & Neutralisation)
1. Start with Real-Life Connection (Hook)

I begin the lesson by linking to everyday life:

Lemon juice (acidic)
Soap (alkaline)
Antacid tablets (neutralisation)

👉 I ask students:
“Why does lemon taste sour but soap feels slippery?”

This builds curiosity before theory.

2. Simple Concept Explanation

I explain using very simple language:

Acid = produces H⁺ ions
Base = produces OH⁻ ions
Neutralisation = acid + base → salt + water

I avoid memorisation first and focus on meaning.

3. Visual Learning (Very Important)

I use:

pH scale diagram (0–14)
Colour chart (red → yellow → green → blue)
Particle diagrams (H⁺ and OH⁻)

👉 Students see the concept, not just read it.

4. Step-by-Step Problem Solving

I teach exam questions like:

Example:
“Calculate pH or identify acid/base strength”

Method:

Identify keywords
Use formula or concept
Substitute values (if needed)
Write final answer clearly

I train students to think like examiners.

5. Active Learning Method

Students do activities such as:

Matching pH values with substances
Group discussion on acids in daily life
Quick quizzes during class

This keeps students engaged.

6. Exam Technique Focus

I highlight:

✔ Common exam mistakes
✔ Key keywords for marks
✔ Structured answering method (what examiners want)

7. Summary & Reinforcement

At the end:

Quick recap of key points
Short quiz or 5-minute test
Homework with mixed difficulty questions

Subjects

  • IGCSE 9-1 Chemistry

  • IGCSE 9-1 Mathematics - Spec A

  • A-level Mathematics

  • Chemistry (12th class)

  • A-level Chemistry

Experience

  • A-level remedial teacher (Oct, 2024–Present) at Sunway College KL
    My teaching approach focuses on making learning simple, engaging, and student-centred. I simplify complex concepts using clear explanations, visual learning methods, real-life examples, and step-by-step problem solving. I adapt my teaching style according to each student’s learning pace and academic needs while emphasising strong conceptual understanding, critical thinking, and exam preparation.
  • A-level chemistry teacher (Jun, 2023–Present) at HIS INTERNATIONAL SCHOOL
    My teaching approach focuses on making learning simple, engaging, and student-centred. I simplify complex concepts using clear explanations, visual learning methods, real-life examples, and step-by-step problem solving. I adapt my teaching style according to each student’s learning pace and academic needs while emphasising strong conceptual understanding, critical thinking, and exam preparation.
  • A-level chemistry and maths teacher (Sep, 2022–Present) at Twins education
    My teaching approach focuses on making learning simple, engaging, and student-centred. I simplify complex concepts using clear explanations, visual learning methods, real-life examples, and step-by-step problem solving. I adapt my teaching style according to each student’s learning pace and academic needs while emphasising strong conceptual understanding, critical thinking, and exam preparation.

Education

  • Bachelor of science (Hons) in Applied chemistry (Jul, 2019–Feb, 2023) from Universiti Teknologi PETRONAS, Malaysia–scored 3.82

Fee details

    RM70–120/hour (US$17.63–30.23/hour)

    Depends on the distance and subjects

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