Learn Primary Math effectively from home through structured live online lessons designed to strengthen concepts, develop problem-solving skills and build greater confidence in Math.
Lessons are taught by Mr Lawrence Ong, NIE-trained former MOE Primary School teacher and Primary Math Heuristics Specialist. Students receive clear explanations, guided practice and systematic problem-solving instruction in an interactive online learning environment.
As every child has different learning needs, parents can choose from our comprehensive weekly Primary Math programme or focused Masterclasses designed to strengthen specific concepts and problem-solving skills.

Best for: Regular weekly learning
A structured weekly programme covering key Primary Math concepts, problem-solving strategies, heuristics and exam skills.
Ideal for: Students who need consistent learning and guidance throughout the school year.

Best for: Challenging problem sums
Focused lessons that teach students how to recognise problem types, choose suitable heuristics and apply them confidently.
Ideal for: Students who understand basic concepts but struggle with more challenging Math problems.

Best for: Strengthening specific Math topics
Focused lessons that help students understand important Primary Math concepts and apply them correctly to different types of questions.
Ideal for: Students who have gaps or need extra help with particular Math topics.

Best for: Students who prefer in-person learning
Learn directly with Mr Ong in person with hands-on personal guidance and support.
Ideal for: Students who benefit from closer guidance, direct interaction and a traditional classroom environment.
Live Weekly Lessons
Interactive, guided lessons taught directly by Mr Ong.
Small Group Learning
Maximum 6 students for greater attention and participation.
Concepts & Problem Solving
Strengthen key Math concepts, heuristics, problem-solving and exam skills.
Lesson Recordings
Review important explanations and concepts after class.
Digital Report Book
Parents receive regular updates on their child's learning and progress.
Levels: Primary 3 to Primary 6
Frequency: Once a week
Duration: 1 hour 45 minutes
Class Size: Maximum 6 students
Format: Live Online Lessons
Materials: Learning materials provided
Lesson Recordings: Available for revision
Best for: Students who need regular weekly guidance to build strong Math foundations, improve problem-solving skills and develop greater confidence.
Primary 3 — $240 per month
Primary 4 — $250 per month
Primary 5 — $260 per month
Primary 6 — $270 per month
Fees are fixed monthly for regular weekly lessons, whether there are 4 or 5 lessons in the month.
Recognise Problem Types
Identify important information and relationships in challenging Math problems.
Choose Suitable Heuristics
Learn which problem-solving strategy to use for different types of questions.
Apply Strategies Systematically
Use heuristics step by step instead of simply memorising solutions.
Build Problem-Solving Confidence
Approach unfamiliar and challenging questions with greater confidence.
Heuristics include: Model Drawing, Guess and Check, Finding a Pattern, Grouping Method, Assumption Method, Before and After Table, Working Backwards and more.
Levels: Primary 4 to Primary 6
Format: Live Online Masterclass
Class Size: Varies by Masterclass
Materials: Learning materials provided
Lesson Recording: Available for revision
Duration: Depends on the selected Masterclass
Best for: Students who understand basic Math concepts but need help with challenging problem sums and choosing suitable problem-solving strategies.
Fees vary according to the selected Masterclass. Please check the individual Masterclass for the latest schedule and fees.
Understand Key Concepts
Develop a clearer understanding of important Primary Math concepts.
Apply Concepts Correctly
Learn when and how to apply concepts to different types of questions.
Strengthen Weak Areas
Focus on topics where students have gaps or need additional practice.
Build Math Confidence
Develop greater confidence through better understanding and guided practice.
Topics include: Fractions, Percentage, Ratio, Rate, Area & Perimeter, Volume and other important Primary Math topics.
Levels: Primary 4 to Primary 6
Format: Live Online Masterclass
Class Size: Varies by Masterclass
Materials: Learning materials provided
Lesson Recording: Available for revision
Duration: Depends on the selected Masterclass
Best for: Students who need help understanding specific Math topics, strengthening weak areas or building stronger foundations.
Fees vary according to the selected Masterclass. Please check the individual Masterclass for the latest schedule and fees.
Direct Guidance
Learn directly with Mr Ong and receive immediate help when difficulties arise.
Personalised Support
Receive guidance based on the student's strengths and areas for improvement.
Structured Learning
Strengthen Math concepts, heuristics, problem-solving and exam skills.
Learning Materials
Structured learning materials are provided as part of the programme.
Small Group Tuition
Structured lessons in a small group of up to 6 students, with guided practice and individual attention.
Private 1-to-1 Coaching
Personalised coaching tailored to your child's learning needs and pace.
Levels: Primary 3 to Primary 6
Location: Clementi Ave 3, Singapore 120432
Small Group: Maximum 6 students
Private Coaching: 1-to-1
Format: Face-to-Face
Small Group
Primary 3 — $240 per month
Primary 4 — $250 per month
Primary 5 — $260 per month
Primary 6 — $270 per month
Group fees are fixed monthly for regular weekly lessons, whether there are 4 or 5 lessons in the month.
Private 1-to-1
Primary 3 — $100 per lesson
Primary 4 — $110 per lesson
Primary 5 — $120 per lesson
Primary 6 — $130 per lesson
Private coaching fees are based on the number of lessons conducted each month.
Want to get a better feel for how your child will learn? Explore our free Primary Math resources and video lessons to see how Mr Ong explains concepts, teaches problem-solving strategies and works through Math questions step by step.
Recommended: Comprehensive Primary Math Programme
Recommended: PSLE Math Heuristics Masterclass
Recommended: Primary Math Concept Masterclass
Recommended: Onsite Primary Math Coaching
heuristics mind
Clementi Ave 3, s(120432)
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