In4class

📘 GRADE 12 MATHEMATICS | DEFINING A FUNCTION & INVERSE | PART 2

In this lesson, we take a closer look at the Cartesian Plane and explore important concepts such as:

✅ x-values (Domain)
✅ y-values (Range)
✅ The Origin (0;0)
✅ Positive and Negative Axes

Understanding these concepts is essential for graphing functions and mastering Grade 12 Mathematics.

🎯 This lesson forms an important foundation for Functions, Graphs and Inverse Functions.

Watch now and strengthen your understanding one concept at a time.

Grade 12 Mathematics – Defining a Function & Inverse (Part 1)

In this 7-minute introduction, we explore the basic concepts of functions and inverse functions. The lesson explains the different ways a function can be represented, including function notation, flow diagrams, and tables of values.

📚 GRADE 8 MATHEMATICS | NOVEMBER 2017 | QUESTION 3.2.1 ✏️

Can you simplify this algebraic expression without making a mistake? 🤔

This question tests your understanding of simplifying algebraic fractions and applying basic algebra skills that are essential for tests and exams.

📚 GRADE 8 MATHEMATICS | NOVEMBER 2017 | QUESTION 3.1🎯

Can you solve this algebra question before watching the video? 🤔

📚 GRADE 8 MATHEMATICS | KZN NOVEMBER 2017 | QUESTION 1 🎯

Struggling with square roots and cube roots? 🤔

In this 5-minute lesson, we solve the very first question from the Grade 8 KZN November 2017 Mathematics Past Paper in a simple, step-by-step way that every learner can understand.

✅ Learn how to work with roots
✅ Prepare for tests and exams
✅ Improve your Maths confidence
✅ Perfect for revision and self-study

📚 GRADE 8 MATHEMATICS | KZN NOVEMBER 2017 | QUESTION 2 ✏️

Can you simplify this expression without making a mistake? 🤔

In this quick lesson, we break down the question step by step using the laws of exponents and show you the easiest way to arrive at the correct answer.

📘🔢 GRADE 10 MATHEMATICS | NOVEMBER 2018 | PAPER 1 | QUESTION 1.3

💡 Can you determine the value?

This exam question tests your understanding of algebraic identities and how to apply them step by step to solve challenging problems.

In this lesson, you'll learn how to:
✅ Expand and simplify expressions
✅ Use given information effectively
✅ Apply algebraic identities with confidence
✅ Solve a real Grade 10 exam question from start to finish

⏱️ Lesson Duration: 4 Minutes 16 Seconds

📘✨ GRADE 9 MATHEMATICS | FUNCTIONS & RELATIONS

🚀 Master the key words before you start solving questions!

Are you confused by terms like y-intercept, x-intercept, and gradient? This lesson explains these important concepts in a simple and easy-to-understand way.

📚 In this video, you'll learn:
✅ What the x-axis and y-axis are
✅ What a y-intercept means
✅ What an x-intercept means
✅ What a gradient is
✅ How these concepts are used in Functions and Relations

⏱️ Lesson Duration: 6 Minutes 30 Seconds

🔵📚 GRADE 7 MATHEMATICS | FUNCTIONS & RELATIONSHIPS

Can you find the missing values? 🤔

In this easy-to-follow lesson, we explore Functions and Relationships and learn how to identify the rule in a table using:

✅ (y = x + 2)
✅ Find missing values
✅ Understand input and output relationships
✅ Build confidence with simple step-by-step examples

⏱️ Lesson Duration: 9 Minutes

📘🔢 GRADE 7 MATHEMATICS | INTRODUCTION TO FUNCTIONS & RELATIONS

Want to understand how inputs become outputs? 🤔

This lesson introduces one of the most important Grade 7 Mathematics topics in a simple and practical way!

In this video, you'll learn:
✅ What Functions and Relations are
✅ How to use a Flow Diagram
✅ How to identify the rule
✅ How to complete Function Tables
✅ How to write and use simple formulas like y = x + 2

⏱️ Lesson Duration: 33 Minutes

Whether you're preparing for a test, revising your work, or learning the topic for the first time, this lesson will help you build a strong foundation.