Grade 8 Cambridge Mathematics - Arif Sir's Science Hub

About Course

Grade 8 Cambridge Mathematics – Sharpen Skills, Solve Problems with Confidence

➕ Master Mathematics with Clarity – Grade 8 Cambridge Mathematics by Arif Sir

Math is the key to success in so many fields — and it’s easier to master when the right approach is used.

Our Grade 8 Cambridge Mathematics course at Arif Sir’s Science Hub equips students with the skills they need to solve complex problems, understand algebra, and explore geometry concepts with confidence.

Designed to meet the requirements of the Cambridge Lower Secondary (Stage 8) curriculum, this course offers interactive lessons that help students see math differently, apply concepts to real-life situations, and prepare for IGCSE exams. With bilingual support and step-by-step guidance, we ensure that every student, whether they are in Bangladesh or anywhere else, has the tools they need to succeed.

📘 What Will Students Learn?

🔢 Math Area	📌 Topics Covered
Algebra	Solving equations, expressions, indices, linear equations
Geometry	Angles, shapes, constructions, transformations, symmetry, volume and surface area
Data & Probability	Statistics, probability, averages, data interpretation
Number & Operations	Powers, square roots, ratio, proportion, scientific notation
Measurement	Units of measurement, conversions, perimeter, area, volume
Problem Solving	Word problems, multi-step reasoning, applying math concepts to real-life scenarios

🌟 Why Choose This Course?

✅ Aligned with Cambridge Stage 8 – Perfect preparation for IGCSE exams and beyond
✅ Interactive & Engaging Lessons – Practice problems, quizzes, and real-world applications
✅ Bilingual Support – Learn math in English with Bangla explanations for easier comprehension
✅ Concept-based Learning – Focus on understanding rather than memorization, ensuring long-term success
✅ Critical Thinking & Problem Solving – Develop skills to approach any math problem with confidence
✅ Regular Progress Checks – Quizzes, assignments, and feedback to help students track their growth

👨‍🏫 Why Arif Sir’s Science Hub?

🏆 15+ years of experience teaching Cambridge Mathematics
🌍 Trusted by parents and students in Bangladesh, UAE, UK, and other countries
🎯 Hands-on approach to solving problems and making math enjoyable
💬 Known for breaking down complex concepts into easily digestible steps
📈 Proven success with Checkpoint, IGCSE, and IGCSE Math exam results

🎯 Who Should Join?

Grade 8 / Cambridge Stage 8 students looking to enhance their mathematical thinking and problem-solving skills
ESL students needing extra support in understanding math terminology and problem-solving methods
Learners preparing for IGCSE Math exams
Parents seeking a concept-based and interactive math curriculum for their child

🚀 Enroll Now and Take Your Math Skills to the Next Level!

👉 Join Grade 8 Cambridge Mathematics at Arif Sir’s Science Hub
Where math makes sense and students build confidence for the future.

📞 Call/WhatsApp: +8801327331903
🌐 Visit: Arif Sir’s Science Hub
📧 Email: [email protected]

Course Content

Unit 1: Number (Stage 9)

Lesson 1.1.1: Estimating and Adding Large Integers – Introduction to Estimation with Positive and Negative Integers
Lesson 1.1.2: Subtracting Large Integers – Handling Subtraction with Large Positive and Negative Values
Lesson 1.1.3: Understanding the Order of Operations (BODMAS) – Applying Brackets, Indices, and Operations in Complex Expressions
Lesson 1.1.4: Multiplying Integers (Positive and Negative) – Rules for Multiplication and Real-Life Applications
Lesson 1.1.5: Dividing Positive and Negative Integers – Division Rules and Solving Real-World Problems
Lesson 1.1.6: Estimation Strategies for Large Integer Calculations – Simplifying Large Numbers Through Estimation
Lesson 1.1.7: Understanding Exponents and Powers of Integers – Exploring Exponents and Their Applications in Problem Solving
Lesson 1.1.8: Solving Word Problems Using Integer Operations – Applying Addition, Subtraction, Multiplication, and Division in Context
Lesson 1.1.9: Integer Operations in Financial Contexts – Solving Problems Involving Savings, Expenses, and Bank Transactions
Lesson 1.1.10: Visualizing Integer Operations on the Number Line – Using the Number Line for Adding, Subtracting, Multiplying, and Dividing
Lesson 1.1.11: Investigating Integer Properties and Patterns – Understanding Positive and Negative Integer Behavior in Operations
Lesson 1.1.12: Working with Rational Numbers – Identifying and Operating on Rational Numbers (Fractions, Decimals)
Lesson 1.1.13: Using Integer Operations in Measurement – Converting and Applying Units in Integer Calculations
Lesson 1.1.14: Exploring Square Roots and Their Applications – Calculating and Using Square Roots in Real-Life Scenarios
Lesson 1.1.15: Introduction to Scientific Notation – Converting Large Numbers into Scientific Notation for Easier Calculation
Lesson 1.1.16: Solving Multi-Step Problems Involving Integer Operations – Combining Integer Operations in Complex Word Problems

Unit 2: Fractions, Decimals, Percentages, and Ratios (Stage 9)

Lesson 1.2.1: Converting Recurring Decimals to Fractions – Converting Repeating Decimals into Fractions and Solving Problems
Lesson 1.2.2: Converting Fractions to Recurring Decimals – Identifying and Converting Fractions to Recurring Decimal Forms
Lesson 1.2.3: Working with Percentages Greater Than 100% and Less Than 1% – Solving Extreme Percentage Problems
Lesson 1.2.4: Adding and Subtracting Mixed Fractions – Converting Mixed Fractions to Improper Fractions for Easy Operations
Lesson 1.2.5: Adding and Subtracting Fractions with Unlike Denominators – Using Least Common Denominator (LCD) to Solve Problems
Lesson 1.2.6: Multiplying Fractions and Mixed Numbers – Converting Mixed Numbers and Performing Multiplication of Fractions
Lesson 1.2.7: Dividing Fractions and Mixed Numbers – Converting and Dividing Fractions in Word Problems
Lesson 1.2.8: Solving Word Problems Using Fractions, Decimals, and Percentages – Real-Life Applications of Fraction Operations
Lesson 1.2.9: Exploring Direct and Indirect Proportions – Understanding Proportional Relationships in Mathematical Problems
Lesson 1.2.10: Using Ratios in Word Problems – Solving Problems Involving Ratios in Contexts like Recipes, Maps, and Mixing Solutions
Lesson 1.2.11: Solving Advanced Ratio and Proportion Problems – Complex Ratio Problems in Multiple Steps
Lesson 1.2.12: Calculating Percentages in Real-Life Contexts – Applying Percentage Calculations for Discounts, Sales Tax, and Interest
Lesson 1.2.13: Understanding and Solving Problems Involving Scale Factor and Enlargement – Using Ratios in Scaling Shapes
Lesson 1.2.14: Calculating Percentage Change – Solving Problems Involving Percentage Increase and Decrease
Lesson 1.2.15: Understanding and Applying the Concept of Simple Interest Using Percentages – Solving Problems in Finance
Lesson 1.2.16: Exploring Real-Life Applications of Fractions, Decimals, and Percentages – Applying Knowledge to Shopping, Budgeting, and Cooking

Unit 3: Algebra (Stage 9)

Lesson 1.3.1: Introduction to Algebraic Expressions – Understanding Variables, Constants, and Coefficients in Algebra
Lesson 1.3.2: Simplifying Algebraic Expressions – Combining Like Terms Using Addition and Subtraction
Lesson 1.3.3: Expanding Algebraic Expressions Using the Distributive Property (e.g., 3(x + 4))
Lesson 1.3.4: Solving Simple Linear Equations – Solving Equations like x + 5 = 12
Lesson 1.3.5: Solving Linear Equations with Fractions – Solving Equations Containing Fractions
Lesson 1.3.6: Translating Word Problems into Algebraic Equations – Converting Word Problems into Algebraic Expressions and Solving
Lesson 1.3.7: Solving Two-Step Algebraic Equations – Working with Multi-Step Problems Involving Variables
Lesson 1.3.8: Working with Algebraic Fractions – Simplifying and Performing Operations on Fractional Algebraic Expressions
Lesson 1.3.9: Introduction to Simultaneous Equations – Solving Two Linear Equations with Two Unknowns
Lesson 1.3.10: Solving Proportions Using Algebra – Understanding and Solving Proportions Algebraically
Lesson 1.3.11: Exploring Functions and Their Graphs – Introduction to Graphing Linear Functions (e.g., f(x) = 2x + 1)
Lesson 1.3.12: Solving Word Problems Using Algebraic Expressions – Translating and Solving Real-Life Word Problems
Lesson 1.3.13: Graphing Linear Equations on the Cartesian Plane – Understanding Coordinates and Slope-Intercept Form
Lesson 1.3.14: Exploring Linear and Quadratic Equations – Understanding the Difference Between Linear and Quadratic Equations
Lesson 1.3.15: Solving Linear Equations with Multiple Unknowns – Using Substitution or Elimination Methods
Lesson 1.3.16: Working with Inequalities – Solving and Graphing Linear Inequalities
Lesson 1.3.17: Exploring Quadratic Equations – Introduction to Solving Quadratic Equations and Graphing Parabolas
Lesson 1.3.18: Applying Algebra in Geometrical Problems – Using Algebraic Techniques to Solve Geometry Problems
Lesson 1.3.19: Solving Problems Involving Direct and Indirect Proportions – Using Algebra for Proportional Relationships
Lesson 1.3.20: Using Algebraic Techniques in Real-World Scenarios – Applying Algebra to Business, Economics, and Finance

Unit 4: Geometry (Stage 9)

Lesson 1.4.1: Understanding and Solving Problems Involving Angles – Classifying Angles (Acute, Obtuse, Right, Reflex)
Lesson 1.4.2: Solving Problems Involving Complementary and Supplementary Angles – Finding Missing Angles Using Angle Relationships
Lesson 1.4.3: Understanding the Properties of Polygons – Identifying Types of Polygons and Their Interior Angles
Lesson 1.4.4: Calculating the Sum of Interior Angles of a Polygon – Using the Formula (n – 2) × 180°
Lesson 1.4.5: Exploring the Properties of Circles – Understanding Radius, Diameter, and Circumference
Lesson 1.4.6: Calculating the Area and Circumference of a Circle – Using π for Circle Calculations
Lesson 1.4.7: Applying Pythagoras’ Theorem to Solve Problems
Lesson 1.4.8: Working with Triangles – Solving for Missing Angles and Using the Area Formula
Lesson 1.4.9: Investigating 3D Shapes – Understanding Volume and Surface Area of Prisms and Pyramids
Lesson 1.4.10: Exploring the Surface Area of 3D Shapes – Calculating Surface Area of Cubes, Cuboids, and Other Solids
Lesson 1.4.11: Constructing and Measuring Angles Using a Protractor – Accurate Angle Construction Techniques
Lesson 1.4.12: Real-Life Applications of Geometry – Solving Problems Involving Design, Architecture, and Engineering
Lesson 1.4.13: Identifying and Applying Symmetry in Geometry – Understanding Rotational and Reflective Symmetry
Lesson 1.4.14: Volume and Surface Area of Cylinders – Calculating the Volume and Surface Area of Cylindrical Shapes
Lesson 1.4.15: Exploring 3D Geometrical Shapes – Understanding Prisms, Pyramids, and Other Solid Figures
Lesson 1.4.16: Working with Similarity and Congruence in Shapes – Solving Problems Involving Proportions and Similar Shapes

Unit 5: Data Handling and Statistics (Stage 9)

Lesson 1.5.1: Organizing Data Using Frequency Tables – Understanding Frequency and Relative Frequency
Lesson 1.5.2: Interpreting Data Using Bar Graphs – Creating and Analyzing Bar Graphs from Data Sets
Lesson 1.5.3: Constructing and Interpreting Pie Charts – Analyzing Proportions in Data Using Pie Charts
Lesson 1.5.4: Understanding and Calculating the Mean, Median, Mode, and Range – Basic Measures of Central Tendency
Lesson 1.5.5: Comparing Data Using Measures of Central Tendency – Analyzing Differences Between Data Sets
Lesson 1.5.6: Solving Problems Using Stem-and-Leaf Plots – Visualizing Data with Stem-and-Leaf Diagrams
Lesson 1.5.7: Interpreting Scatter Plots – Analyzing Relationships Between Two Variables Using Scatter Plots
Lesson 1.5.8: Using Box Plots to Analyze Data – Understanding Data Spread and Identifying Outliers
Lesson 1.5.9: Calculating and Interpreting Standard Deviation – Understanding the Spread of Data
Lesson 1.5.10: Real-Life Applications of Statistics – Solving Problems Using Statistical Data in Social and Economic Contexts
Lesson 1.5.11: Analyzing Data Using Line Graphs – Understanding Trends Over Time Using Line Graphs
Lesson 1.5.12: Solving Problems Involving Data Collection and Analysis – Understanding Sampling, Bias, and Variability
Lesson 1.5.12: Solving Problems Involving Data Collection and Analysis – Understanding Sampling, Bias, and Variability

Unit 6: Probability (Stage 9)

Lesson 1.6.1: Introduction to Probability – Basic Terms and Probability Scale (0 to 1)
Lesson 1.6.2: Calculating Simple Probabilities Using Fractions and Percentages – Probability as a Fraction
Lesson 1.6.3: Solving Probability Problems Involving One Event – Using Basic Probability Theory
Lesson 1.6.4: Solving Problems Involving Two or More Events – Understanding Combined Events
Lesson 1.6.5: Using Tree Diagrams to Solve Probability Problems – Visualizing Outcomes and Their Probabilities
Lesson 1.6.6: Exploring Mutually Exclusive Events – Solving Problems with Mutually Exclusive Outcomes
Lesson 1.6.7: Experimental Probability – Conducting Experiments and Calculating Probabilities Based on Data
Lesson 1.6.8: Using Venn Diagrams for Probability – Representing Events and Their Relationships
Lesson 1.6.9: Solving Probability Problems with Conditional Probability – Understanding Dependent Events
Lesson 1.6.10: Exploring the Law of Total Probability – Solving Advanced Problems Using Probability Laws
Lesson 1.6.11: Analyzing Games of Chance – Probability in Real-Life Situations (e.g., Dice, Coins)
Lesson 1.6.12: Solving Complex Probability Problems Using Multiple Methods – Combining Probability Techniques

Unit 7: Review and Extension (Stage 9)

Lesson 2.1.1: Review of Integer Operations – Revisiting Addition, Subtraction, Multiplication, and Division of Integers
Lesson 2.1.2: Review of Fractions, Decimals, and Percentages – Advanced Conversion Problems and Word Problems
Lesson 2.1.3: Algebra Review – Simplifying Expressions, Solving Equations, and Real-Life Applications
Lesson 2.1.4: Geometry Review – Solving Problems with Angles, Perimeter, Area, and Volume
Lesson 2.1.5: Statistics Review – Analyzing Data Using Graphs, Mean, Median, Mode, and Range
Lesson 2.1.6: Probability Review – Solving Complex Probability Problems with Multiple Methods
Lesson 2.1.7: Problem Solving Week – Applying All Concepts Learned to Multi-Step Problems
Lesson 2.1.8: Application of Mathematics in Real Life – Solving Practical Problems Involving Algebra, Geometry, and Statistics
Lesson 2.1.9: Preparing for the Final Exam – Comprehensive Review and Strategy for Time Management
Lesson 2.1.10: Mock Exam 1 – Simulated End-of-Year Exam Covering All Topics
Lesson 2.1.11: Reviewing Mock Exam Results – Identifying Mistakes and Reviewing Key Concepts
Lesson 2.1.12: Final Exam Preparation – Revisiting Weak Areas and Practice with Timed Problems
Lesson 2.1.12: Final Exam Preparation – Revisiting Weak Areas and Practice with Timed Problems

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About Course

➕ Master Mathematics with Clarity – Grade 8 Cambridge Mathematics by Arif Sir

📘 What Will Students Learn?

🌟 Why Choose This Course?

👨‍🏫 Why Arif Sir’s Science Hub?

🎯 Who Should Join?

🚀 Enroll Now and Take Your Math Skills to the Next Level!

Course Content

Unit 1: Number (Stage 9)

Lesson 1.1.1: Estimating and Adding Large Integers – Introduction to Estimation with Positive and Negative Integers

Lesson 1.1.2: Subtracting Large Integers – Handling Subtraction with Large Positive and Negative Values

Lesson 1.1.3: Understanding the Order of Operations (BODMAS) – Applying Brackets, Indices, and Operations in Complex Expressions

Lesson 1.1.4: Multiplying Integers (Positive and Negative) – Rules for Multiplication and Real-Life Applications

Lesson 1.1.5: Dividing Positive and Negative Integers – Division Rules and Solving Real-World Problems

Lesson 1.1.6: Estimation Strategies for Large Integer Calculations – Simplifying Large Numbers Through Estimation

Lesson 1.1.7: Understanding Exponents and Powers of Integers – Exploring Exponents and Their Applications in Problem Solving

Lesson 1.1.8: Solving Word Problems Using Integer Operations – Applying Addition, Subtraction, Multiplication, and Division in Context

Lesson 1.1.9: Integer Operations in Financial Contexts – Solving Problems Involving Savings, Expenses, and Bank Transactions

Lesson 1.1.10: Visualizing Integer Operations on the Number Line – Using the Number Line for Adding, Subtracting, Multiplying, and Dividing

Lesson 1.1.11: Investigating Integer Properties and Patterns – Understanding Positive and Negative Integer Behavior in Operations

Lesson 1.1.12: Working with Rational Numbers – Identifying and Operating on Rational Numbers (Fractions, Decimals)

Lesson 1.1.13: Using Integer Operations in Measurement – Converting and Applying Units in Integer Calculations

Lesson 1.1.14: Exploring Square Roots and Their Applications – Calculating and Using Square Roots in Real-Life Scenarios

Lesson 1.1.15: Introduction to Scientific Notation – Converting Large Numbers into Scientific Notation for Easier Calculation

Lesson 1.1.16: Solving Multi-Step Problems Involving Integer Operations – Combining Integer Operations in Complex Word Problems

Unit 2: Fractions, Decimals, Percentages, and Ratios (Stage 9)

Lesson 1.2.1: Converting Recurring Decimals to Fractions – Converting Repeating Decimals into Fractions and Solving Problems

Lesson 1.2.2: Converting Fractions to Recurring Decimals – Identifying and Converting Fractions to Recurring Decimal Forms

Lesson 1.2.3: Working with Percentages Greater Than 100% and Less Than 1% – Solving Extreme Percentage Problems

Lesson 1.2.4: Adding and Subtracting Mixed Fractions – Converting Mixed Fractions to Improper Fractions for Easy Operations

Lesson 1.2.5: Adding and Subtracting Fractions with Unlike Denominators – Using Least Common Denominator (LCD) to Solve Problems

Lesson 1.2.6: Multiplying Fractions and Mixed Numbers – Converting Mixed Numbers and Performing Multiplication of Fractions

Lesson 1.2.7: Dividing Fractions and Mixed Numbers – Converting and Dividing Fractions in Word Problems

Lesson 1.2.8: Solving Word Problems Using Fractions, Decimals, and Percentages – Real-Life Applications of Fraction Operations

Lesson 1.2.9: Exploring Direct and Indirect Proportions – Understanding Proportional Relationships in Mathematical Problems

Lesson 1.2.10: Using Ratios in Word Problems – Solving Problems Involving Ratios in Contexts like Recipes, Maps, and Mixing Solutions

Lesson 1.2.11: Solving Advanced Ratio and Proportion Problems – Complex Ratio Problems in Multiple Steps

Lesson 1.2.12: Calculating Percentages in Real-Life Contexts – Applying Percentage Calculations for Discounts, Sales Tax, and Interest

Lesson 1.2.13: Understanding and Solving Problems Involving Scale Factor and Enlargement – Using Ratios in Scaling Shapes

Lesson 1.2.14: Calculating Percentage Change – Solving Problems Involving Percentage Increase and Decrease

Lesson 1.2.15: Understanding and Applying the Concept of Simple Interest Using Percentages – Solving Problems in Finance

Lesson 1.2.16: Exploring Real-Life Applications of Fractions, Decimals, and Percentages – Applying Knowledge to Shopping, Budgeting, and Cooking

Unit 3: Algebra (Stage 9)

Lesson 1.3.1: Introduction to Algebraic Expressions – Understanding Variables, Constants, and Coefficients in Algebra

Lesson 1.3.2: Simplifying Algebraic Expressions – Combining Like Terms Using Addition and Subtraction

Lesson 1.3.3: Expanding Algebraic Expressions Using the Distributive Property (e.g., 3(x + 4))

Lesson 1.3.4: Solving Simple Linear Equations – Solving Equations like x + 5 = 12

Lesson 1.3.5: Solving Linear Equations with Fractions – Solving Equations Containing Fractions

Lesson 1.3.6: Translating Word Problems into Algebraic Equations – Converting Word Problems into Algebraic Expressions and Solving

Lesson 1.3.7: Solving Two-Step Algebraic Equations – Working with Multi-Step Problems Involving Variables

Lesson 1.3.8: Working with Algebraic Fractions – Simplifying and Performing Operations on Fractional Algebraic Expressions

Lesson 1.3.9: Introduction to Simultaneous Equations – Solving Two Linear Equations with Two Unknowns

Lesson 1.3.10: Solving Proportions Using Algebra – Understanding and Solving Proportions Algebraically

Lesson 1.3.11: Exploring Functions and Their Graphs – Introduction to Graphing Linear Functions (e.g., f(x) = 2x + 1)

Lesson 1.3.12: Solving Word Problems Using Algebraic Expressions – Translating and Solving Real-Life Word Problems

Lesson 1.3.13: Graphing Linear Equations on the Cartesian Plane – Understanding Coordinates and Slope-Intercept Form

Lesson 1.3.14: Exploring Linear and Quadratic Equations – Understanding the Difference Between Linear and Quadratic Equations

Lesson 1.3.15: Solving Linear Equations with Multiple Unknowns – Using Substitution or Elimination Methods

Lesson 1.3.16: Working with Inequalities – Solving and Graphing Linear Inequalities

Lesson 1.3.17: Exploring Quadratic Equations – Introduction to Solving Quadratic Equations and Graphing Parabolas

Lesson 1.3.18: Applying Algebra in Geometrical Problems – Using Algebraic Techniques to Solve Geometry Problems

Lesson 1.3.19: Solving Problems Involving Direct and Indirect Proportions – Using Algebra for Proportional Relationships

Lesson 1.3.20: Using Algebraic Techniques in Real-World Scenarios – Applying Algebra to Business, Economics, and Finance

Unit 4: Geometry (Stage 9)

Lesson 1.4.1: Understanding and Solving Problems Involving Angles – Classifying Angles (Acute, Obtuse, Right, Reflex)

Lesson 1.4.2: Solving Problems Involving Complementary and Supplementary Angles – Finding Missing Angles Using Angle Relationships

Lesson 1.4.3: Understanding the Properties of Polygons – Identifying Types of Polygons and Their Interior Angles

Lesson 1.4.4: Calculating the Sum of Interior Angles of a Polygon – Using the Formula (n – 2) × 180°

Lesson 1.4.5: Exploring the Properties of Circles – Understanding Radius, Diameter, and Circumference

Lesson 1.4.6: Calculating the Area and Circumference of a Circle – Using π for Circle Calculations

Lesson 1.4.7: Applying Pythagoras’ Theorem to Solve Problems

Lesson 1.4.8: Working with Triangles – Solving for Missing Angles and Using the Area Formula

Lesson 1.4.9: Investigating 3D Shapes – Understanding Volume and Surface Area of Prisms and Pyramids

Lesson 1.4.10: Exploring the Surface Area of 3D Shapes – Calculating Surface Area of Cubes, Cuboids, and Other Solids

Lesson 1.4.11: Constructing and Measuring Angles Using a Protractor – Accurate Angle Construction Techniques

Lesson 1.4.12: Real-Life Applications of Geometry – Solving Problems Involving Design, Architecture, and Engineering

Lesson 1.4.13: Identifying and Applying Symmetry in Geometry – Understanding Rotational and Reflective Symmetry

Lesson 1.4.14: Volume and Surface Area of Cylinders – Calculating the Volume and Surface Area of Cylindrical Shapes

Lesson 1.4.15: Exploring 3D Geometrical Shapes – Understanding Prisms, Pyramids, and Other Solid Figures

Lesson 1.4.16: Working with Similarity and Congruence in Shapes – Solving Problems Involving Proportions and Similar Shapes