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Army Public School Class 5 – Oxford Maths Course Book 5 (2027-28)

Oxford Primary Mathematics, Students' Course Book 5 (Updated Edition) for Army Public School Class 5, session 2027-28: numbers to 10 million, fractions, ratio, decimals, percentage and average.

On the Army Public School Class 5 book list — see the full Army Public School Class 5 book pack and books

Key details

Army Public School Class 5
Oxford Updated Edition
Chapters 1–9 listed
Session 2027-28

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Pakistan & Gulf deliveryCash on delivery in PakistanGenuine & original

Oxford Primary Mathematics, Students' Course Book 5 is the Class 5 maths textbook on the Army Public School Class 5 list on this site. It is the Updated Edition from Oxford University Press Pakistan, written with Dr Foong Pui Yee as consultant and author. Class 5 maths is the bridge to secondary school: numbers rise to ten million, the child meets HCF and LCM, adds and subtracts unlike fractions, and then moves on to ratio, decimals, percentage, averages and the unitary method. This page is written for the 2027-28 session.

Exams Book House, Shop Number 4, Al Fazal Market, Urdu Bazar, Lahore, supplies it with cash on delivery across Pakistan and delivery to the Gulf countries.

Quick facts

Title on the cover: Oxford Primary Mathematics · Students' Course Book 5 · Updated Edition
Publisher: Oxford University Press Pakistan
Authors named on the cover: Dr Foong Pui Yee (consultant and author) with Chang Suo Hui, Lim Li Gek Pearlyn and Wong Oon Hua
Cover picture: wind turbines on a green hillside and a large blue number 5
Contents shown here: chapters 1 to 9, with every lesson and its page number
School mark: the Army Public Schools & Colleges System logo is printed on the cover
Class: Class 5 · Army Public Schools & Colleges System
Shown on: Army Public School Class 5, and in School Books → Class 5
Session: 2027-28

What is this book?

The book handles a big syllabus with the familiar Oxford routine: chapter opener, In Focus questions, Let's Learn, Activity Time and Practice. By Class 5 the lessons ask for more reasoning, and many chapters finish with real-life problems about money, distance and time.

The contents list shows nine chapters. The page behind it suggests that more chapters follow, on geometry and data.

Contents of Course Book 5 (chapters 1 to 9, with page numbers)

Here is the printed contents list, in order, with the starting page of each lesson.

Chapter	Lessons and pages
Chapter 1: Numbers up to 10 Million	1. Number up to 10 Million (p. 2); 2. Divisibility Rules for 7 and 11 (p. 7); 3. Prime and Composite Numbers (p. 8); 4. Number Patterns (p. 10); 5. Highest Common Factor (HCF) (p. 11); 6. Least Common Multiple (LCM) (p. 13); 7. Square and Cube Numbers (p. 14)
Chapter 2: Four Operations	1. Add and Subtract up to 6-Digit Numbers (p. 17); 2. Multiplying by Tens, Hundreds, Thousands, and by 3-Digit Numbers (p. 19); 3. Dividing by Tens, Hundreds, Thousands, and by 2-Digit Numbers (p. 26); 4. Solving Real-Life Stories (p. 30)
Chapter 3: Algebra	1. Using Letters for Unknown Quantities (p. 35)
Chapter 4: Fractions	1. Fractions (p. 40); 2. Comparing and Ordering Fractions (p. 42); 3. Adding Unlike Fractions and Mixed Numbers (p. 46); 4. Subtracting Unlike Fractions and Mixed Numbers (p. 50); 5. Multiplying a Mixed Number and a Whole Number (p. 54); 6. Multiplying Two/Three Fractions (p. 56); 7. Dividing a Fraction by a Fraction (p. 59); 8. Solving Real-Life Stories (p. 63)
Chapter 5: Ratio	1. Ratio (p. 69); 2. Equivalent Ratios (p. 73); 3. Solving Real-Life Stories (p. 77)
Chapter 6: Decimals	1. Fractions and Decimals (p. 82); 2. Comparing and Ordering Decimals (p. 85); 3. Adding and Subtracting Decimals (p. 87); 4. Multiplication of Decimals (p. 89); 5. Division of Decimals (p. 93); 6. Order of Operations (p. 96); 7. Converting Measurements: Distance/Length, Mass, and Capacity (p. 97); 8. Rounding Decimals (p. 102); 9. Solving Real-Life Stories (p. 104); 10. Conversion of Units of time (p. 106)
Chapter 7: Percentage	1. Percent (p. 111); 2. Finding a Percentage Part of a Whole (p. 118); 3. Solving Real-Life Stories (p. 123)
Chapter 8: Average	1. Average (p. 127)
Chapter 9: Rate/Unitary Method	1. Understanding Rate/Unitary Method (p. 133); 2. Solving Real-Life Stories (p. 136)

The photographed list shows chapters 1 to 9. If you need the full chapter list of the book, including any geometry and data chapters, send us a WhatsApp message before you order.

Why Class 5 matters

Class 5 is the last primary year and the maths habits formed now carry into Class 6. Fractions, decimals and percentage are three ways of writing the same idea, and the book shows how to move between them. A child who can change a fraction into a decimal and a percentage is well prepared for secondary maths.

Ratio, average and the unitary method

These three topics close the printed list. Ratio compares quantities, average finds a fair share, and the unitary method (finding the value of one unit first) solves many real-life problems about price, speed and work. They look new to a ten-year-old, but they are built on tables and fractions learned in earlier years.

Why this book?

A complete bridge from primary to secondary maths.
Fractions, decimals and percentage are taught as one connected idea.
Real-life problems for ratio, average and the unitary method.

Who is it for, and when is it used?

It is for Class 5 children at Army Public Schools, about ten years old. It is the textbook used in class during the session, and a parent can use the contents page to plan revision before term tests.

How to help at home

Ask your child to find the average of the family's test marks or daily steps.
Use shop prices to practise percentage and the unitary method.
Draw ratio bars for recipes: two cups of rice to three cups of water.
Turn every fraction into a decimal and a percentage on a small chart.
Keep a notebook of formulas and rules learned in each chapter.

Is it right for Army Public School Class 5 and session 2027-28?

On this site it is shown under Army Public School Class 5. If your school's 2027-28 list names Oxford Primary Mathematics Course Book 5, this is the book. Send us your list on WhatsApp and we will tell you what we can get for you.

Matching and similar books

Army Public School Class 4 – Oxford Maths Course Book 4, the book before this one in the series.
Army Public School Class 5 – Global English Learner's Book 5, another Army Public School Class 5 book (English).
Army Public School Class 5 – Global English Activity Book 5, another Army Public School Class 5 book (English).
Army Public School Class 5 – Hello World Kids Computer 5, another Army Public School Class 5 book (Computer).

Buy it in Urdu Bazar, Lahore

Shop: Exams Book House, Shop Number 4, Al Fazal Market, Urdu Bazar, Lahore 54000
Urdu Bazar Lahore book shop number: 0317 4846676 (call or WhatsApp)
Open: Monday to Saturday, 9 AM – 9 PM; closed on Sunday
Delivery: all over Pakistan with cash on delivery, and to the Gulf countries

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