Ethiopian Grade 9 Mathematics Textbook For Students [PDF] Download: The Maths students textbook is provided by the MoE Ethiopia free for all school students. The Federal Democratic Republic of Ethiopia Ministry of Education is designed this book according to the new educational framework defined by the Ministry.

The book has a total of 7 units with each unit has its subunit. Students, parents, and teachers can use the ebook for study purposes. Each student should acquire a solid, applicable and extendable mathematical knowledge and develop the appropriate mathematical skills either to pursue his/her study of preparatory school.

## Ethiopian Grade 9 Mathematics Student Textbook

In grade 9 the students acquire and develop solid mathematics knowledge, skills, and attitudes that significantly contribute to the creation of citizens who are conscious of the social, economic, political and cultural realities of Ethiopia.

**Unit 1: Polynomial function 1.1 Introduction to polynomial functions**

- 1.2 Theorems on polynomials
- 1.3 Zeros of a polynomial function
- 1.4 Graphs of polynomial functions

**Unit 2: Exponential and logarithmic functions**

- 2.1 Exponents and logarithms
- 2.1.1 Exponents
- 2.1.2 Logarithms
- 2.2 The exponential functions and their graphs
- 2.3 The logarithmic functions and their graphs
- 2.4 Equations involving exponents and logarithms
- 2.5 Applications of exponential and logarithmic functions

**Unit 3: Solving inequalities 3.1 Systems of linear inequalities involving absolute value**

- 3.1 Systems of linear inequalities involving absolute value
- 3.2 Systems of linear inequalities in two variables
- 3.3 Quadratic inequalities

**Unit 4: Coordinate geometry**

- 4.1 Distance between two points
- 4.2 Division of a line segment
- 4.3 Equation of a line
- 4.4 Parallel and perpendicular lines

**Unit 5: Trigonometric functions **

- 5.1 Basic trigonometric functions

5.1.1 The sine, cosine and tangent functions

5.1.2 Trigonometric values of angles

5.1.3 Graphs of the sine, cosine and tangent functions. - 5.2 The reciprocal functions of the basic trigonometric functions
- 5.3 Simple trigonometric identities
- 5.4 Real life application problems

**Unit 6: Plane geometry **

- 6.1 Theorems on triangles
- 6.2 Special quadrilaterals
- 6.3 More on circles
- 6.4 Regular polygons

**Unit 7: Measurement **

- 7.1 Revision on surface areas and volumes of prisms and cylinders
- 7.2 Pyramids, cones and spheres
- 7.3 Frustums of pyramids and cones
- 7.4 Surface area and volumes of composed solids.

### Download Ethiopian Grade 9 Mathematics Student Textbook PDF

After completing the Mathematics Textbook, the following are the objectives of mathematics learning at this cycle. Students will be able to appreciate the power, elegance, and structure of mathematics and use mathematics in their environment and social needs.

Country | Ethiopia |

Publisher | MoE, Ethiopia |

Class | Grade 9 |

Subject | Grade 9 Mathematics |

Type | TextBook |

Group | General System |

Total Units | 7 |

Total Pages | 235 |

TextBook Version | 1.0 |

Download Link |

- Ethiopian
**Grade 9**Student Textbook [All Subjects]