Exam Buddy

Exam Buddy is a series of O-level Mathematics Note Books (with Practice Questions), 
written based on the latest GCE O-Level syllabus.


These books had been used by school teachers from Nan Chiau High School, Catholic High School, Ping Yi Secondary SchoolManjusri Secondary School, and Hwa Chong International School in their classroom teaching.


Exam Buddy (2nd Edition) as best sellers at Parkway Popular Bookstore.


Kiwi, Ms Huang's first born, lying on Exam Buddy (4th Edition) 
during his 10 days old photoshoot.


Exam Buddy is:

♡     written specially in students' lingo.

♡     Focuses on students' weaknesses
& provides detailed explanation of methods used in problem solving. 

♡     Contains important formulae & easy-to-understand problem solving methods that make Mathematics fun & easy to learn.

♡     All examples have step-by-step explanation that aids independent learning.

♡     Covers a wide range of questions. 
From fundamental concepts to challenging questions, 
often seen in the school exams & the O-Level exams.

♡     Contains worked examples that are lined up in order of progressive difficulty so that students can learn in a progressive manner, from the basic questions, to the more challenging ones. 

♡    Highlights routine exam questions & higher order thinking questions 
that are frequently seen in the school exams & the O-level exams.

♡    Examples given were carefully selected from exam questions that are commonly seen in recent years school exam papers, reviewed from over 100 top & neighbourhood schools in Singapore!

♡    Practice questions are arranged from basic, to advance, to the most challenging questions often seen in the school exams & tests.























Students are reminded to:

♡     start revising from the basic examples, 
then move on progressively to the more challenging ones.

♡     Memorise all formulae.

♡     Understand remember the step-by-step solutions.

♡     Study, understand, & re-do all examples in each sub-topic, 
before attempting the Practice Questions.

♡    Clarify any doubts immediately



Exam Buddy A Math Book 1 (4th Edition)
Syllabus 4047 (Since 2015)
[For Sec 3]
$19.90
Were sold at all Popular Bookstores in Singapore.
Sold out!




Topics covered in Book 1:
Topic 1: Simultaneous Equations
Topic 2: Sum of Roots and Product of Roots
Topic 3: Solving Quadratic Inequalities
Topic 4: Nature of Roots
Topic 5: Surds
Topic 6: Indices
Topic 7: Logarithm
Topic 8: Polynomials and Partial Fractions
Topic 9: Binomial Theorem


Exam Buddy A Math Book 2 (4th Edition)
Syllabus 4047 (Since 2015)
[For Sec 3]
$27.60
Were sold at all Popular Bookstores in Singapore.
Sold out!


Topics covered in Book 2:
Topic 10: The Modulus Function
Topic 11: Graphs of Power Functions
Topic 12: Coordinate Geometry
Topic 13: Parabolas and Circles
Topic 14: Linear Law
Topic 15: Trigonometric Functions
Topic 16: Simple Trigonometric Identities and Equations
Topic 17: Further Trigonometric Identities


Exam Buddy A Math Book 3 (4th Edition)
Syllabus 4047 (Since 2015)
[For Sec 4]
$27.60
Were sold at all Popular Bookstores in Singapore.
Sold out!



Topics covered in Book 3:
Topic 18: Differentiation
Topic 19: Equations of Tangents and Normals
Topic 20: Rates of Change
Topic 21: Maxima and Minima Problems
Topic 22: Further Differentiation
Topic 23: Integration
Topic 24: Equations of Curves
Topic 25: Area of a Region
Topic 26: Kinematics


Miss Huang's A Math
Formulae & Summary Book
$7.50
Were sold at all Popular Bookstores in Singapore.
Sold out!



Exam Buddy Additional Mathematics (4049) and Elementary Mathematics (4048) are BACK by popular demand! Now in PDF format, & TOPIC-by-topic.

You can purchase them from Openschoolbag
or from Ms Huang via whatsapp (90885374) or email (hhu1qun@gmail.com).




Exam Buddy E Math Sec 1 

Exam Buddy E Math Sec 2 


Exam Buddy E Math Sec 3 
Topic 1: Indices (excludes Compound Interest) 
Topic 3: Quadratic Equations 

Exam Buddy E Math Sec 4