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🎉 Welcome to Your Junior Secondary Mathematics Journey! 🧮
We’re thrilled to have you enrolled in the three-year Junior Secondary Mathematics Course! 📚 This course is divided into 13 exciting units, each focused on a specific math topic. We promise you’ll find it not only rewarding but also funas you develop important math skills that will help you in the future! 🌟
🎯 Course Aims
This course is based on the Junior Certificate Mathematics Syllabus and is designed to help you:
- 🔍 Think critically and develop strong problem-solving skills
- 🤝 Enhance your individual initiative, study skills, and teamwork
- 🧠 Build the right concepts for further studies in mathematics
- 🖩 Use a calculator effectively
- 🛠️ Gain essential math skills for the world of work
- 🧮 Apply computational and analytical skills to everyday situations
👥 Who Is This Course For?
This course is perfect for learners aiming to earn their Junior Certificate of Education (JCE) qualification. Whether you’re doing the JCE for the first time or repeating, this course is designed with you in mind. We understand that some learners may have stopped after primary school 🏫, while others might already have experience with secondary education. Don’t worry—the materials have been tailored to meet the needs of both groups.
📚 Teaching Approach
We’ve created this course to help you learn through discovery and make you the center of every lesson. The materials are designed with your needs in mind and ensure you:
- 🧠 Recall previous knowledge before diving into new concepts
- ✨ Understand important definitions and concepts
- 📝 Get plenty of activities and examples to practice and master the material
- 📖 Complete exercises, assignments, and tests to ensure you consolidate and master the content
📝 Assessment
You’ll be assessed in several ways to track your progress throughout the course. Here’s how we’ll keep you engaged and on track:
- Activities: Practice problems followed by feedback so you can check your understanding immediately.
- Self-assessment exercises: Answers are provided at the back of the unit, so you can mark your own work and see how well you’re doing.
- Assignments: Each unit comes with an assignment marked by a tutor, giving you a glimpse of what the final exam will be like.
- Final Exam: 🖊️ At the end of the course, you’ll take the terminal national exam, consisting of two papers:
- Paper 1: 📝40 multiple-choice questions that focus on basic math skills and understanding concepts.
- Paper 2:📝 Three sections (A, B, and C) with short-answer and problem-solving questions. You’ll need to show all your workings to earn full marks! ✍️
📞 Where to Get Help?
If you ever need assistance, the University operates Community Study Centres 🏫 around the country. These centres offer face-to-face interaction with tutors and group discussions with fellow learners. Tutorials are optional, but we encourage you to attend whenever possible.
You can also contact the BOU offices for help via phone or by visiting in person.
⏳ Time Management
If this is your first time doing JCE Maths, we recommend you spend two years studying and preparing for exams. If you’re repeating, you might need just one year, depending on your revision needs. To stay on track, aim to dedicate 2-3 hours per lesson and about 3-4 hours per week for math to ensure you complete the course on time and have plenty of time for revision before exams. 📅⏰
📒 Resources
To help you succeed in this course, you’ll need the following:
- 🖩 Scientific calculator
- 📏 Mathematical set
- 📊 Graph pad
- 📄 Plain paper
- 📝 Manila paper
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1Lesson 1 Whole NumbersPreview 120
🎉 Welcome to the World of Whole Numbers! 🔢
Welcome to the first lesson of our Junior Secondary Mathematics Course focusing on whole numbers! Numbers are all around us in our daily lives. We use them to count our change in shops 🛒, tally animals on the farm 🐄, and mark the years we celebrate 🎉.
In this lesson, we’re diving into the fascinating classes of numbers! We’ll start by exploring the two main classes: oddand even numbers. From there, we’ll uncover other exciting classes like prime numbers, triangle numbers, cube numbers, and more! 🌟
Get ready for a fun adventure into the world of numbers—I hope you enjoy the lesson! 🚀
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2Self-assessment Exercise 1 - UNIT 1.1: NUMBERS AND OPERATIONSThis lesson is locked because you haven't completed the previous one yet. Finish the previous lesson to unlock this one.
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3Lesson 2 Directed NumbersThis lesson is locked because you haven't completed the previous one yet. Finish the previous lesson to unlock this one.
🌟 Introduction to Directed Numbers! 🔢
In our previous lesson, we discovered that whole numbers, also known as integers, include all positive numbers, negative numbers, and zero! 🟰 While we focused on positive whole numbers last time, it's time to dive deeper into the fascinating world of negative numbers! 🌍
Understanding directed numbers is crucial for mastering concepts like graphs, equations, and many other topics. Plus, we encounter directed numbers in our everyday lives! From tracking temperatures 🌡️ to managing finances 💰, these numbers play a significant role. In this lesson, we’ll explore how directed numbers are used in real-life situations, making math relevant and exciting!
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4Activity 1 Assignment 1.0 Number LinesThis lesson is locked because you haven't completed the previous one yet. Finish the previous lesson to unlock this one.
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5Self-Assessment Exercise 2 Lesson 2 Directed NumbersThis lesson is locked because you haven't completed the previous one yet. Finish the previous lesson to unlock this one.
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6Lesson 3 - Order of OperationsThis lesson is locked because you haven't completed the previous one yet. Finish the previous lesson to unlock this one.
✨ Unlocking the Power of Order: A Journey Through Operations! 🚀
Imagine this:
Study hard 🧠 ➡️ Take the Junior Certificate Exams 📚 ➡️ Pass with flying colors 🎉
Now, picture this: taking the exams without preparing. What’s the outcome? Not so great! 😟 But if you put in the effort and study hard, your chances of success skyrocket! 🚀 Just like in life, the order in which we do things can make all the difference.
In this lesson, you’re about to discover the magic behind the order of operations—the golden rule that ensures every math problem is solved correctly, every single time! 🔑 From tackling mixed operations to creating your own unique challenges, you’ll unlock the secrets to mastering math, one step at a time! 🌟
Get ready to embark on this exciting journey—let’s dive in! 🎈
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7Self-assessment Exercise 3 - Order of OperationsThis lesson is locked because you haven't completed the previous one yet. Finish the previous lesson to unlock this one.
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8Lesson 4 Sequences, Approximations, and Rounding offThis lesson is locked because you haven't completed the previous one yet. Finish the previous lesson to unlock this one.
🔢 Lesson 4: Sequences, Approximations, and Rounding Off! ✨
Welcome to Lesson 4, where we’ll explore the fascinating world of sequences! 🌟 A sequence is simply a list of numbers connected by a special rule. In this lesson, you’ll discover how to identify these rules and patterns, and you’ll learn how to describe them in your own words! 📖
But that’s not all! You’ll also dive into the concepts of approximating and rounding off whole numbers to a specific place value. 🔍 Approximating means estimating how close a number is to another one, and there are many ways to do this. Rounding off to a certain place value is one of the most common methods!
Get ready to unlock the secrets of sequences and master the art of approximation! 🚀 Let’s get started!
Margin Icons
While working through this course material you will notice the frequent use of margin icons. These icons serve to “signpost” a particular piece of text, a new task or change in activity; they have been included to help you to find your way around this course material.
A complete icon set is shown below. Familiarise yourself with the icons and their meaning before starting your study.
Learning Objectives
References
Glossary
Bibliography
Activity
Unit Aims
Time
Unit Outcomes
Unit Assessment
Introduction
Self-assessment Exercise
Further Reading
Summary

Archive
Working hours
Monday | 9:30 am - 6.00 pm |
Tuesday | 9:30 am - 6.00 pm |
Wednesday | 9:30 am - 6.00 pm |
Thursday | 9:30 am - 6.00 pm |
Friday | 9:30 am - 5.00 pm |
Saturday | Closed |
Sunday | Closed |