## Mathematics

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- Category: Departments
- Last Updated on 11 August 2016

### MATHEMATICS

The Mathematics program for grades 7-to-12 inclusive has been derived from the Cambodian Education curriculum and International Curriculums.

The main goals of mathematics education are to prepare students to:

Use mathematics confidently to solve problems.

- Communicate and reason mathematically.
- Appreciate and value mathematics.
- Commit to lifelong learning
- Become mathematically literate adults, using mathematics to contribute to society.

At the completion of the program, students are supposed to have developed a positive attitude toward mathematics and have a basic knowledge of numbers, patterns and relations. This is so they can become confident in their ability to undertake the problems of a changing world, experiencing the power and usefulness of mathematics. Students should also gain an understanding and appreciation of the contributions of mathematics, both as a science and as an art, to civilization and to culture.

**Grade 7**

- Factors and Multiples
- Integers
- Rational Numbers
- Estimation and Approximation
- Fundamental Algebra
- Number Sequences
- Algebraic Equations and Simple Inequalities
- Perimeter and Area of Simple Geometrical Figures

**Grade 8**

- Factors and Multiples
- Integers
- Rational Numbers
- Estimation and Approximation
- Fundamental Algebra
- Number Sequences
- Algebraic Equations and Simple Inequalities
- Perimeter and Area of Simple Geometrical Figures
- Volume and Surface Area

**Grade 9**

- Factors and Multiples
- Integers
- Rational Numbers
- Estimation and Approximation
- Fundamental Algebra
- Number Sequences
- Algebraic Equations and Simple Inequalities
- Perimeter and Area of Simple Geometrical Figures
- Volume and Surface Area
- Ratio, Rate and Speed
- Percentages
- Functions and Graphs
- Statistics
- Basic Geometrical Concepts and Properties
- Angle Properties of Polygons
- Geometrical Constructions

**Grade 10**

- Congruence and Similarity
- Direct and Inverse Proportions
- Expansion and Factorisation of Algebraic Expressions
- Algebraic Manipulation and Formulae
- Simultaneous Linear Equations
- Pythagoras Theorem
- Volume and Surface Area
- Graphs of Linear Equations in Two Unknowns
- Graphs of Quadratic Equations
- Set Language and Notation
- Statistics
- Probability

**Grade 11**

- Solutions to Quadratic Equations
- Indices and Standard Form
- Linear Inequalities
- Coordiante Geometry
- Matrices
- Application of Mathematics in Practical Situations
- Linear Graphs and Their Applications
- Congruent and Similar Triangles
- Area and Volume of Similar Figures and Solids
- Trigonometrical Ratios
- Further Trigonometry
- Mensuration – Arc Length, Sector Area, Radian Measure
- Geometrical Properties of Circles

**Grade 12**

- Complex Numbers
- Derivatives
- Integrals

**SCIENCE-MATH**

The student learns basic definitions from Science and Math in Science-Math. During the 1^{st} term of the academic year the student studies Math and in the 2^{nd} term the student studies Science. The student has a Science-Math lesson once a week.

Only Grade 7 students study Science-Math. The student learns:

**Math**

- The Order of Natural Numbers
- Not Equal To ; Equal To
- Greater Than ; Greater Than or Equal to
- Less Than ; Less Than or Equal to
- Concept of Addition
- Concept of Subtraction
- Concept of Multiplication
- Concept of Division
- Order of Operations
- Factor, Multiple and Divisibility
- Prime Numbers
- Composite Numbers
- Concept of Fractions
- Types of Fractions
- Powers of Rational Numbers
- Square Roots
- Radicals

**Science**

- Introducing Science
- Measuring Length
- Measuring Area
- Measuring Volume
- Density
- S.I. Units
- Time
- Rate
- Speed
- Diversity of Plant Life
- Diversity of Animal Life