Qalam

CurriculumGrade 9 · Ethiopian Somali Region

Maths G9

9 chapters · 60 lessons · 11 hours

Lesson titles are listed so you can see exactly what is taught. Watching requires the Qalam app.

1 UNIT 1 11 lessons
  • 1. Maths Grade 9 Unit 1 Lesson 1 Introduction 9 min
  • 2. Maths Grade 9 Unit 1 Lesson 2 Set Description 13 min
  • 3. Maths Grade 9 Unit 1 Lesson 3 The Notion of Sets 6 min
  • 4. Maths Grade 9 Unit 1 Lesson 4 Equal Sets, Equivalent Sets, Universal Set 5 min
  • 5. Maths Grade 9 Unit 1 Lesson 5 Universal Set ∪ 14 min
  • 6. Maths Grade 9 Unit 1 Lesson 6 Operations on Sets 10 min
  • 7. Maths Grade 9 Unit 1 Lesson 7 Notes 8 min
  • 8. Maths Grade 9 Unit 1 Lesson 8 Difference of sets 8 min
  • 9. Maths Grade 9 Unit 1 Lesson 9 Symmetric Difference of Two Sets 7 min
  • 10. Maths Grade 9 Unit 1 Lesson 10 Application 9 min
  • 11. Maths Grade 9 Unit 1 Lesson 11 Unit Review 16 min
2 UNIT 2 12 lessons
  • 1. Maths Grade 9 Unit 2 Lesson 1 Revision on Natural Numbers and Integers 15 min
  • 2. Maths Grade 9 Unit 2 Lesson 2 Greatest common factorGCF and least common multiple LCM 9 min
  • 3. Maths Grade 9 Unit 2 Lesson 3 Rational Numbers 8 min
  • 4. Maths Grade 9 Unit 2 Lesson 4 Conversion of repeating decimals into fractions 8 min
  • 5. Maths Grade 9 Unit 2 Lesson 5 Irrational Numbers 6 min
  • 6. Maths Grade 9 Unit 2 Lesson 6 Operations on irrational numbers 10 min
  • 7. MathematIcs Grade 9 Unit 2 Lesson 7 Real Numbers 10 min
  • 8. MathematIcs Grade 9 Unit 2 Lesson 8 Absolute values 13 min
  • 9. MathematIcs Grade 9 Unit 2 Lesson 9 Addition and subtraction of radicals 10 min
  • 10. MathematIcs Grade 9 Unit 2 Lesson 10 Rationalization 8 min
  • 11. MathematIcs Grade 9 Unit 2 Lesson 11 Applications 6 min
  • 12. MathematIcs Grade 9 Unit 2 Lesson 12 Unit Review 15 min
3 UNIT 3 7 lessons
  • 1. MathematIcs Grade 9 Unit 3 Lesson 1 Linear Equation in One Variable 14 min
  • 2. MathematIcs Grade 9 Unit 3 Lesson 2 Word Problems Involving Equation in Two Variable 11 min
  • 3. MathematIcs Grade 9 Unit 3 Lesson 3 Equations Involving Absolute Valeu 7 min
  • 4. MathematIcs Grade 9 Unit 3 Lesson 4 Completing The Square Method 11 min
  • 5. MathematIcs Grade 9 Unit 3 Lesson 5 Equations Involving Exponents and Radicals Equations Involving E 8 min
  • 6. MathematIcs Grade 9 Unit 3 Lesson 6 Equations Involving Radicals 11 min
  • 7. MathematIcs Grade 9 Unit 3 Lesson 7 Unit Reveiw 9 min
4 UNIT 4 3 lessons
  • 1. MathematIcs Grade 9 Unit 4 Lesson 1 Revision on Linear Inequalities in One Variable 9 min
  • 2. MathematIcs Grade 9 Unit 4 Lesson 2 Systems of Linear Inequalities in Two Variables 11 min
  • 3. MathematIcs Grade 9 Unit 4 Lesson 3 Inequalities Involving Absolute Value 11 min
5 UNIT 5 3 lessons
  • 1. MathematIcs Grade 9 Unit 5 Lesson 1 Revision on Right angled Triangles 15 min
  • 2. MathematIcs Grade 9 Unit 5 Lesson 2 Trigonometric Ratios 15 min
  • 3. MathematIcs Grade 9 Unit 5 Lesson 3 Review Exercise 15 min
6 UNIT 6 6 lessons
  • 1. MathematIcs Grade 9 Unit 6 Lesson 1 Sum of Interior Angles of a Convex Polygon 12 min
  • 2. MathematIcs Grade 9 Unit 6 Lesson 2 Sum of Interior Angles of a Convex Polygon 7 min
  • 3. MathematIcs Grade 9 Unit 6 Lesson 3 Sum of Exterior Angles of a Convex Polygon 13 min
  • 4. MathematIcs Grade 9 Unit 6 Lesson 4 Measures of Each Interior Angle and Exterior Angle of a Regular 16 min
  • 5. MathematIcs Grade 9 Unit 6 Lesson 5 Measure of Central Angles 9 min
  • 6. MathematIcs Grade 9 Unit 6 Lesson 6 Unit Review 16 min
7 UNIT 7 6 lessons
  • 1. MathematIcs Grade 9 Unit 7 Lesson 1 Revision on Congruency of Triangles 9 min
  • 2. MathematIcs Grade 9 Unit 7 Lesson 2 Definition of Similar Figures 9 min
  • 3. MathematIcs Grade 9 Unit 7 Lesson 3 Theorems on similar plane figures 12 min
  • 4. MathematIcs Grade 9 Unit 7 Lesson 4 Ratio of Perimeters of Similar Plane Figures 8 min
  • 5. MathematIcs Grade 9 Unit 7 Lesson 5 Construction of Similar Figures 12 min
  • 6. MathematIcs Grade 9 Unit 7 Lesson 6 Unit Review 13 min
8 UNIT 8 5 lessons
  • 1. Mathematics Grade 9 Unit 8 Lesson 1 Vector and Scalar Quantities 12 min
  • 2. Mathematics Grade 9 Unit 8 Lesson 2 Equality of Vector 12 min
  • 3. Mathematics Grade 9 Unit 8 Lesson 3 Vector Operations 11 min
  • 4. Mathematics Grade 9 Unit 8 Lesson 4 Position Vector 14 min
  • 5. Mathematics Grade 9 Unit 8 Lesson 5 Unit Review 10 min
9 UNIT 9 7 lessons
  • 1. MathematIcs Grade 9 Unit 9 Lesson 1 Statistical Data 13 min
  • 2. MathematIcs Grade 9 Unit 9 Lesson 2 Sources of Collecting Data 10 min
  • 3. MathematIcs Grade 9 Unit 9 Lesson 3 Interpretation of Data 14 min
  • 4. MathematIcs Grade 9 Unit 9 Lesson 4 Graphical Presentations of Statistical Data 7 min
  • 5. MathematIcs Grade 9 Unit 9 Lesson 5 Methods to Represent a Frequency Distribution 9 min
  • 6. MathematIcs Grade 9 Unit 9 Lesson 6 Measures of Central Tendency 9 min
  • 7. MathematIcs Grade 9 Unit 9 Lesson 7 Median 9 min

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