Grade 9 Mathematics Textbook PDF Download

Here You can download the Ethiopian Ministry of Education’s Grade 9 Mathematics textbook in PDF format.

Book Details:

• Publisher: Ethiopian Ministry of Education (MoE)
• Content Overview:
  • Units:
    1. Further on Sets
       • Sets and elements
       • Set description
       • The notion of sets
       • Operations on sets
       • Application
    2. The Number System
       • Revision on natural numbers and integers
       • Rational numbers
       • Irrational numbers
       • Real numbers
       • Application
    3. Solving Equations
       • Revision on linear equation in one variable
       • Systems of linear equations in two variables
       • Solving non-linear equations
       • Applications of equations
    4. Solving Inequalities
       • Revision on linear inequalities in one variable
       • Systems of linear inequalities in two variables
       • Inequalities involving absolute value
       • Quadratic inequalities
       • Applications of inequalities
    5. Introduction to Trigonometry
       • Revision on right-angled triangles
       • Trigonometric ratios
    6. Regular Polygons
       • Sum of interior angles of a convex polygon
       • Sum of exterior angles of a convex polygon
       • Measures of each interior angle and exterior angle of a regular polygon
       • Properties of regular polygons
    7. Congruency and Similarity
       • Revision on congruency of triangles
       • Definition of similar figures
       • Theorems on similar plane figures
       • Ratio of perimeters of similar plane figures
       • Ratio of areas of similar plane figures
       • Construction of similar plane figures
       • Applications of similarities
    8. Vectors in Two Dimensions
       • Vector and scalar quantities
       • Representation of a vector
       • Vector operations
       • Position vector
       • Applications of vectors in two dimensions
    9. Statistics and Probability
       • Statistical data
       • Probability

Features:

• Written by Ethiopian authors and editors.
• Aligned with the Ethiopian curriculum.
• Includes examples and exercises for practice.

How to Download:

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