Secondary 3 (G3) Math
[A Math & E Math]
Prepare your child for Secondary 3 Math success with BlueTree Education. Our engaging curriculum focuses on hands-on experiments, critical thinking, and exam strategies, building a solid foundation for O-Level readiness. Enroll today!
7 in 10 Students Scored an A in GCE O-Levels ✅ 100% Pass Rate Achieved!
We’ve got a squad of awesome educators who are ready to help Secondary students crush it in school and beyond. Get ready to see them shine with BlueTree Education.
Want to know how we can do it for you too?
70%
What Makes Our Secondary 3 (G3) Math Programme Unique?
🧠 Proven Exam Strategies For Exam Excellence!
At BlueTree, we focus on empowering Secondary 3 students with advanced strategies to tackle challenging Math exam questions confidently. Through targeted practice, real-world applications, and expert guidance, we help students master critical answering techniques. By refining their time management and boosting analytical skills, we prepare your child not only to excel in exams but also to develop a deep understanding of Math concepts for lasting success.
📐 Interactive Learning
Math comes alive at BlueTree through our hands-on, interactive learning approach. Guided by the 3E Framework™—Explore, Explain, Extend—students actively participate in engaging activities that solidify theoretical concepts. By tackling complex problems and exploring multiple solution methods, they are challenged to think critically and extend their reasoning beyond the classroom. This dynamic approach deepens understanding, sharpens analytical skills, and fosters a lasting passion for Math.
🎯 Question Spotting and Error Avoidance
Our expert educators equip students with advanced question-spotting skills to identify key information and tackle tricky problem areas. By focusing on common exam pitfalls, we teach students how to avoid careless errors and optimize their answers for maximum marks. Through consistent practice and feedback, we ensure they are fully prepared to approach any question with confidence and precision.
What Your Child Will Achieve in Secondary 3 Math
What every Secondary 3 (G3) student needs to know (Taken from MOE)
- Build a strong foundation in Secondary Math, essential for mastering key concepts
- Enhance understanding of Math knowledge through hands-on experiments and scientific exploration
- Benefit from structured practice and constructive feedback to boost exam readiness
- Foundational Skills for Upper Secondary: Lay the groundwork for advanced Math topics and O-Level success
Secondary 3 (G3) - Math Syllabus
Sec 3 (G3) Additional Math/ A Math
Quadratic Functions
- Finding the Maximum or Minimum Value of a Quadratic Function Using the Method of Completing the Square
- Conditions for y = a(x^2) + bx + c to Be Always Positive (or Always Negative)
- Using Quadratic Functions as Models
Simultaneous Equations
- Solving Simultaneous Equations in Two Variables by Substitution, with One of the Equations Being a Linear Equation
Surds
- Four Operations on Surds, Including Rationalising the Denominator
- Solving Equations Involving Surds
Polynomials & Partial Fractions
- Multiplication and Division of Polynomials
- Use of Remainder and Factor Theorems, Including Factorising Polynomials and Solving Cubic Equations
- Use of:
- a^3 + b^3 = (a + b)(a^2 – ab + b^2)
- a^3 – b^3 = (a – b)(a^2 + ab + b^2)
- Partial Fractions with Cases Where the Denominator is No More Complicated Than:
- (ax + b)(cx + d)
- (ax + b)(cx + d)^2
- (ax + b)(x^2 + c^2)
Exponential and Logarithmic Functions
- Exponential and Logarithmic Functions a^x, e^x, log(a)x, ln x and Their Graphs, Including:
- Laws of Logarithms
- Equivalence of x y a = and loga x = y
- Change of Base of Logarithms
- Simplifying Expressions and Solving Simple Equations Involving Exponential and Logarithmic Functions
- Using Exponential and Logarithmic Functions as Models
Binomial Expansions
- Use of the Binomial Theorem for Positive Integer n
- Use of the Notations n! and nCr
- Use of the General Term, nCr a^(n-r)(b^r), 0 ⩽ r ⩽ n (Knowledge of the Greatest Term and Properties of the Coefficients is Not Required)
Coordinate Geometry
- Condition for Two Lines to Be Parallel or Perpendicular
- Midpoint of Line Segment
- Area of Rectilinear Figure
- Coordinate Geometry of Circles in the Form:
- (x – a)^2 + (y – b)^2 = r^2
- x^2 + y^2 + 2gx + 2fy + c = 0 (Excluding Problems Involving Two Circles)
- Circles
Linear Law
- Transformation of Given Relationships, Including y = a(x^n) and y = k(b^x), to Linear Form to Determine the Unknown Constants from a Straight Line Graph
Trigonometry Functions
- Six Trigonometric Functions for Angles of Any Magnitude (in Degrees or Radians)
- Principal Values of Sine Inverse x, Cosine Inverse x, and Tangent Inverse x
- Exact Values of the Trigonometric Functions for Special Angles
- Amplitude, Periodicity, and Symmetries Related to Sine and Cosine Functions
- Graphs of y = asin(bx) + c, y = asin(x/b) + c, y = acos(bx) + c, y = acos(x/b) + c, and y = atan(bx) + c, Where a is Real, b is a Positive Integer, and c is an Integer
- Simplification of Trigonometric Expressions
- Solution of Simple Trigonometric Equations in a Given Interval (Excluding General Solution)
Further Trigonometry
- Use of Identities, Addition Formula, Double Angle Formula
- Use of R-Formula
- Proofs of Simple Trigonometric Identities
- Using Trigonometric Functions as Models
Sec 3 (G3) Elementary Math/ E Math
Quadratic Functions
- Sketching the Graphs of Quadratic Functions Given in the Form
Linear Inequalities
- Formulating Equations to Solve Problems
- Solving Linear Inequalities in One Variable, and Representing the Solution on the Number Line
Indices & Standard Form
- Use of Standard Form A × 10^n, Where n is an Integer, and 1 ⩽ A < 10
- Positive, Negative, Zero, and Fractional Indices
- Laws of Indices
Coordinate Geometry
- Finding the Gradient of a Straight Line Given the Coordinates of Two Points on It
- Finding the Length of a Line Segment Given the Coordinates of Its End Points
- Interpreting and Finding the Equation of a Straight Line Graph in the Form y = mx + c
- Geometric Problems Involving the Use of Coordinates
Functions & Graphs
- Graphs of Power Functions of the Form y = a(x^n), Where n = −2, −1, 0, 1, 2, 3, and Simple Sums of Not More Than Three of These
- Graphs of Exponential Functions y = k(a^x), Where a is a Positive Integer
- Estimation of the Gradient of a Curve by Drawing a Tangent
Further Trigonometry & Applications
- Extending Sine and Cosine to Obtuse Angles
- Use of the Formula 21 ab sin C for the Area of a Triangle
- Use of Sine Rule and Cosine Rule for Any Triangle
- Problems in Two and Three Dimensions Including Those Involving Angles of Elevation and Depression and Bearings
Congruency & Similarity
- Determining Whether Two Triangles Are Congruent or Similar
- Ratio of Areas of Similar Plane Figures
- Ratio of Volumes of Similar Solids
- Solving Simple Problems Involving Similarity and Congruence
Arc Length & Sector Area
- Arc Length, Sector Area, and Area of a Segment of a Circle
- Use of Radian Measure of Angle (Including Conversion Between Radians and Degrees)
Properties of Circles
- Symmetry Properties of Circles:
- Equal Chords Are Equidistant from the Centre
- The Perpendicular Bisector of a Chord Passes Through the Centre
- Tangents from an External Point Are Equal in Length
- The Line Joining an External Point to the Centre of the Circle Bisects the Angle Between the Tangents
- Angle Properties of Circles:
- Angle in a Semicircle is a Right Angle
- Angle Between Tangent and Radius of a Circle is a Right Angle
- Angle at the Centre is Twice the Angle at the Circumference
- Angles in the Same Segment Are Equal
- Angles in Opposite Segments Are Supplementary
At Secondary 3 Math tuition, we focus on equipping students with the advanced skills and deeper understanding needed to excel in both Additional Mathematics (A Math) and Elementary Mathematics (E Math). As the curriculum becomes more challenging, our lessons emphasize analytical thinking, problem-solving, and effective application of key mathematical principles.
Through our proven 3E Framework™—Explore, Explain, Extend—we guide students to not only understand the theory but also apply it in real-world scenarios, ensuring mastery of complex concepts. With this approach, students develop critical skills for tackling Secondary 3 and beyond, building their confidence and preparing them for academic success.
Key Elements of Our Secondary 3 (G3) Mathematics Programme
INTERACTIVE LESSONS
Hands-on activities that reinforce key concepts make learning dynamic and enjoyable
MOE-ALIGNED CURRICULUM
Master exam-relevant content aligned with the MOE curriculum to tackle Sec 3 Math with confidence and precision.
CONCEPT FOCUS OF KEY TOPICS
In-depth exploration of key Secondary 3 concepts to ensure a strong foundation and mastery of both A Math and E Math topics.
Tackle A Math & E Math Effortlessly with BlueTree's Proven Methods!
Here’s why thousands of parents and students trust BlueTree for their success:

- Focused strategies to conquer challenging O Level Math (A Math & E Math) topics
- Reinforce theoretical knowledge through hands-on practical applications to deepen understanding
- Proven exam strategies & MOE-aligned syllabus for effective O Level Preparation
- Close collaboration with teachers to ensure consistent support for students' progress
- Equip critical & analytical thinking skills for GCE 'O' Level success and beyond
👉 Book a Trial Class Now and see the BlueTree difference for yourself!
Real Students, Real Results
The GCE 'O' Level Math Journey
Journey with us
At BlueTree, we guide our Secondary 1 students through the transition from Primary to Secondary-level Math by focusing on fundamental topics. Through our MOE-aligned curriculum, we emphasise on exam success, helping students excel in assessments.
With the 3E Framework™ (Explore, Explain, Extend), we make learning engaging with hands-on experiments and real-world applications. We focus on fostering independent thinking and adapting to the rigors of Secondary School Math.
At BlueTree, our Secondary 2 Tuition Class equips our students with the skills to master advanced Math concepts like Pythagoras’ Theorem and Simultaneous Equations.
Our MOE-aligned curriculum and exam-focused strategies (including targeted question analysis and error-spotting techniques) ensure Secondary 2 students are ready for streaming exams. Personalised feedback from our experienced educators helps them excel their End-Of-Year Exam.
As Secondary 3 students delve into specialized Mathematics subjects like Additional Math (A Math) and Elementary Math (E Math), our focused coaching ensures they excel in complex topics such as Trigonometric Functions and Binomial Expansions.
Our proven methods develop critical thinking, problem-solving, and answering skills tailored to the demands of the GCE ‘O’ Level exams. With close guidance and mentorship, students stay ahead and on track for success.
In their final stretch of the Secondary journey, Secondary 4 Math students at BlueTree receive rigorous exam preparation, including comprehensive coverage of past O Level Math questions and mastery of answering techniques.
Our intensive revision programmes and class coaching offer effective strategies for the ‘O’ Level exams, instilling confidence to excel in both Mathematics and related subjects.
Why BlueTree?
BlueTree’s Math programme is built on a handcrafted, meticulously developed system designed for mastery.
Our approach ensures that each concept is taught with precision, empowering your child to build a strong foundation and gain confidence in Math.
Equip Your Child with the Skills to Excel in Secondary Mathematics– Start Their Journey with BlueTree Today!
Frequently Asked Questions
Our Secondary Math program is meticulously designed to build a solid foundation in Lower Secondary Math while preparing students for the rigors of Upper Secondary Additional Math and Elementary Math. Through engaging hands-on experiments, inquiry-based learning, and effective problem-solving strategies, students develop a deep understanding of key concepts crucial for academic success.
With proven teaching methods, expert educators, and comprehensive resources, we empower students to excel in their studies and gain the confidence to tackle advanced Math topics. This program ensures they are well-prepared to meet the demands of O-Level Math and beyond!
Our Secondary tuition is tailored for students at both G2 and G3 levels, providing structured support to help them excel in their academic journey. Additionally, we offer specialized IP Math Tuition to meet the unique needs of Integrated Programme (IP) students, focusing on advanced concepts and critical thinking skills.
With targeted strategies and expert guidance, our tuition is designed to empower students across all levels to achieve academic success and build a strong foundation for future exams.
For more info, please visit our Course Fees Page.
*For IP Courses, please contact us at 9616 0312 for more details.
Yes! This is a great opportunity for students to experience our unique teaching methods and see how our passionate and experienced teachers can help them excel. We’re excited to welcome new students and help them reach their full potential!
Yes, we offer specialized IP Math tuition to meet the unique needs of IP students. Enquire now to find out more about our IP Math classes!
Yes, our TikTok live teaching sessions are free. Join us for engaging and educational live sessions where our passionate and experienced teachers share valuable insights and tips to help you excel in your studies. Follow us on TikTok to stay updated on our live teaching schedule!