Maths Summary Notes (2025): Get Ready for O Levels Exams

Maths Summary Notes (2025): Get Ready for O Levels Exams

Preparing for O Level Maths involves mastering many concepts and building confidence through practice. Our math summary notes are valuable tools during revision, offering clear explanations and practical examples to ensure your child truly understands key concepts.

This article introduces our carefully crafted revision notes designed to make your exam preparation more accessible and efficient. You'll find downloadable links to both E-Maths and A-Maths notes, along with practical tips to maximise revision.

 O Level E-Math Revision Notes

Our E-Maths notes explain all key topics, including algebra, quadratic equations, trigonometry, and more. Each topic also features past sample exam questions with step-by-step examples that show how to approach and solve problems effectively.

Topics covered

  • Numbers and Algebra
  • Geometry and Measurement
  • Statistics and Probability

These notes are suitable for both O Level and N Level students preparing for the O Level E-Math exam, making them a versatile revision resource.

📚 Struggling with E-Maths revision?

Download our complete revision notes with worked examples.

O Level A-Math Revision Notes

These additional maths notes function as a cheatsheet covering all key topics like binomial theorem, differentiation, integration, logarithms, and more. Each concept includes presented formulas with concise explanations on how to use them to solve related problems.

Topics Covered

  • Advanced Algebra
  • Geometry and Trigonometry
  • Calculus

Please note that these notes are designed purely for revision enhancement and cannot be brought into official exams.

📝 Need A-Math formula references?
Get your complete cheatsheet with formulas and problem-solving tips.

Why Use Our Summary Notes?

Reasons to Use Keynote's Math Revision Notes

With countless revision resources available online, choosing the right materials to supplement your child's exam preparation can feel overwhelming.

Here are the key reasons why our summary notes stand out:

✅ Clear & Concise Explanations 

Concepts and formulas are broken down into simple steps, ensuring students can grasp the fundamentals quickly.

✅ Exam-Focused Approach 

Our notes highlight common questions from past-year exams, essential keywords, and step-by-step techniques to tackle problems efficiently.

✅ Well-Organised for Fast Revision 

Everything is structured for quick reference, so students can revise key topics at a glance without wasting time.

✅ Covers All Essential Topics 

From algebra, trigonometry, and calculus to statistics and geometry, these notes summarise everything your child needs to master E-Math and A-Math.

✅ Practice-Driven for Mastery 

Along with theory, the notes include worked examples and problem-solving strategies to help reinforce learning and boost confidence.

💡 Trying to recap math concepts?

Access expert-curated math courses and video recaps anytime via ThinkInn. Exclusive for Keynote Learning students!

How to Maximise Your Revision with Our Summary Notes

Revision Guide to Boost Your Exam Prep with Our Math Notes

Many students struggle to integrate well-structured notes into their revision routine. Here are proven strategies to ensure your child gets the most from our summary notes:

✅ Consistent Practice is Key 

Simply reading the notes won’t guarantee success in maths. Use them alongside daily problem-solving exercises to strengthen understanding and improve accuracy.

✅ Identify & Focus on Knowledge Gaps 

As your child revises, pinpoint weak areas where they struggle the most. Spend extra time reinforcing those topics instead of just revisiting what they already know.

✅ Clarify Doubts Promptly 

Never let confusion linger. Seek guidance immediately from tutors at Keynote Learning to ensure a full understanding of every concept before moving on.

✅ Integrate Notes with Past-Year Papers & Assessments 

Apply learning by practising past-year exam questions and assessment book exercises. This helps familiarise students with exam formats and common question types.

Achieve Desired Grades with Keynote Learning

Keynote Learning's Tuition Classes

Keynote Learning provides students exclusive access to ThinkInn, a library of in-house expert-curated resources and online courses to supplement their study. Students can enjoy access to these resources anytime, anywhere.

💡 The Keynote Learning Advantage

  • Strong Individual Focus: Personalised attention for each student to help overcome weaknesses and build on strengths.
  • Exceptional Tutors & Resources: Learn from one of the best Maths tutors with structured materials designed for efficient revision and top exam performance.
  • Life Skills & Career Awareness: Gain more than just academic knowledge—develop problem-solving skills and analytical thinking for future success.

🧑🏻‍🏫 Why Learn from Our Tutor, Mr Ryan

With the right tutor, students can bridge knowledge gaps, boost their grades, and even develop a love for Mathematics.

  • 10 Years of Teaching Experience: Mr. Ryan has helped numerous students improve their O Level Maths grades through consistent, focused guidance.
  • Connecting the Entire Syllabus: Linking topics to help students understand the bigger picture, ensuring concepts are truly understood rather than memorised.
  • Exam-Focused Approach: Classes emphasise problem-solving techniques and exam strategies to build confidence for even the toughest questions.
  • Developing Essential Skills: Mr. Ryan helps students build discipline, critical thinking, and a growth mindset that benefits them beyond mathematics.

Keynote Learning offers a holistic tuition programme to help your child build fundamentals while keeping the learning process interesting.

Sign up for our Secondary Math Tuition courses or attend a trial class today and start your child's journey towards an A grade!