The Person Behind Mathmium

Hello, I'm Nipuni Bhagya

B.Sc. (Hons) in Civil Engineering
Mathematics Tutor | Mathematics Content Designer

I teach Mathematics online and create thoughtfully designed learning materials to help make Mathematics easier to understand, practise, and enjoy.

LinkedIn Freelancer
Nipuni Bhagya

Math | Education | Creativity

A blend of Mathematics, education, visual design, engineering, and creative learning.

Mathematics & Engineering Education

B.Sc. (Hons) in Civil Engineering with a strong academic foundation in Mathematics, analytical thinking, problem-solving, and technical reasoning.

Online Mathematics Tutoring

Online one-to-one Mathematics tutoring experience with elementary and middle-school students since 2025, supporting students according to their individual learning needs and progress.

Mathematics Content Creation

Hands-on experience creating Mathematics worksheets, exercises, activities, notes, presentations, lesson materials, and educational resources.

Graphic Design & Visual Learning

Hands-on experience in graphic design and vector art using Inkscape, supporting the creation of colourful, structured, and visually engaging educational materials.

Passion for Children's Education

Passionate about Mathematics, children's education, creative educational design, and making learning enjoyable, meaningful, and engaging.

Education & Qualifications

Academic learning and professional development that contribute to my work as a Mathematics educator.

Bachelor's Degree

B.Sc. (Hons) in Civil Engineering

South Eastern University of Sri Lanka
Faculty of Engineering
2024

A multidisciplinary engineering education that developed strong foundations in Mathematics, analytical thinking, problem-solving, research, technical communication, and structured reasoning.

Degree Certificate
Professional Certification

Certified ACPT Tutor

Academic Tutoring & Student Support
Professional Certification
Certificate ID: 545799328

Professional certification supporting knowledge and skills in academic tutoring, student support, subject understanding, effective tutoring strategies, and learner-focused academic assistance.

Professional Certification

Experience

Explore the different areas of experience that have shaped my approach to Mathematics, education, research, design, and problem-solving.

Mathematics Tutor

One-to-One Online Mathematics Tutoring
2025 – Present | Online
  • Provide one-to-one Mathematics tutoring for elementary and middle-school students.
  • Explain mathematical concepts using simple, clear, and structured methods.
  • Prepare lessons based on each student's learning level, needs, and progress.
  • Use visual examples, worksheets, activities, and interactive exercises to support learning.
  • Encourage students through positive feedback to build confidence and motivation.
  • Adapt teaching strategies to suit different learning styles and individual needs.
  • Support the development of problem-solving, logical thinking, and mathematical reasoning skills.
  • Monitor student progress and adjust lessons when needed.

Mathematics & Educational Content Creator

Independent
2019 – Present
  • Create Mathematics worksheets, exercises, activities, notes, flashcards, presentations, and lesson materials.
  • Develop structured and age-appropriate learning resources for students.
  • Create story-based Mathematics activities using characters, situations, and simple narratives.
  • Turn mathematical concepts into visual and interactive learning experiences.
  • Design colourful illustrations and educational materials to make concepts easier to understand.
  • Create practice resources that encourage students to explore, apply, and strengthen their knowledge.
  • Combine Mathematics, visual design, storytelling, and creativity to develop engaging learning materials.

Civil Engineering Research

December 2023 – November 2024
Soil Stabilization Using Various Admixtures:
  • Investigated expansive soil stabilization using lime, rice husk ash, and water treatment sludge.
  • Conducted laboratory testing and evaluated engineering properties of treated soil.
  • Studied different mix proportions and compared their performance.
  • Developed practical experience in research, experimentation, data analysis, and technical evaluation.

Civil Engineering Project

December 2023 – November 2024
Upgrading Water Supply Network System:
  • Assessed an existing water supply network to identify leakage, water loss, pressure, and water shortage issues.
  • Developed a District Metered Area (DMA) zoning approach for improved network monitoring and management.
  • Investigated suitable locations for valves, flow meters, and pressure-control components.
  • Analysed pipeline pressure conditions and network requirements to support improvement planning.

Engineering Experience

Construction, Road Development & Laboratory Work
2022 – 2023
  • U-Drain Construction: Monitored dewatering, site clearing, formwork, reinforcement, and concrete works.
  • Prepared existing-structure drawings for the U-drain basin and assisted with reinforcement quantity calculations.
  • Jacket Wall Construction: Conducted levelling calculations, prepared existing-structure drawings, and calculated concrete quantities.
  • Road Development & Maintenance: Gained practical exposure to routine, recurrent, periodic, and urgent road maintenance.
  • Observed common road defects including cracking, bleeding, and edge breaking.
  • Gained exposure to reinforced concrete, gravity, rubble, mass concrete, and gabion retaining structures.
  • Construction Materials & Laboratory Testing: Gained practical exposure to testing concrete, aggregates, soil, bitumen, and asphalt.
  • Observed tests including slump, compressive strength, particle-size distribution, Atterberg limits, Proctor compaction, CBR, DCP, bitumen penetration, and asphalt testing.
  • Construction Supervision & Documentation: Monitored earthwork, foundations, concrete, reinforcement, brickwork, finishing, setting out, and construction measurements.
  • Assisted with monthly progress reports, labour records, weather records, and project documentation.

A Friendly and Supportive Approach to Mathematics

Creating a learning environment where students can understand, practise, ask questions, make mistakes, and grow in confidence.

Mathematics Is More Than Finding the Answer

I believe Mathematics can be simple, creative, and fun.

My goal is to create a friendly learning environment where children feel comfortable asking questions, making mistakes, and trying again.

I explain ideas in simple ways and use visuals, activities, examples, and creative learning materials to make Mathematics easier to understand.

Most importantly, I want children to understand how and why Mathematics works, while building confidence and enjoying the learning journey.

What Makes My Teaching Different

Improved Student Engagement
Helped an elementary student with little initial interest in Mathematics develop greater enjoyment and enthusiasm through positive, colourful, and engaging lessons.
Individualised Online Learning
Conduct one-to-one Zoom lessons tailored to each student's learning pace, needs, and level of understanding, using screen sharing for interactive learning.
Creative Mathematics Resources
Create colourful worksheets, exercises, presentations, and learning materials designed to make Mathematics more enjoyable and accessible for children.
Story-Based & Visual Learning
Create story-based explanations, animated step-by-step visuals, diagrams, and examples to make mathematical concepts engaging and memorable.
Simplifying Difficult Concepts
Break down challenging Mathematics topics into small, easy-to-understand steps using simple explanations, examples, and diagrams.
Colour-Coded Learning Notes
Use colour-coded notes and visual highlights to organise important information and help students identify and remember key points more easily.
Practice & Reinforcement
Prepare personalised practice questions, worksheets, and homework activities to help students strengthen and apply what they learn.
Building Confidence
Create a supportive learning environment where students feel comfortable asking questions, making mistakes, and trying again.

Making Mathematics Clearer, Friendlier & More Enjoyable

Every student learns differently. With the right explanations, encouragement, practice, and learning environment, Mathematics can become clearer, more enjoyable, and less intimidating.

Mathmium is a space where Mathematics meets creativity, curiosity, and meaningful learning.