# Resources

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## Definition of probability, sample space and sure and impossible event

You will learn an introduction to the field of probability: The definitions and basic notions to solve problems, operations between events and the rule of Laplace.

Definition of probability, sample spa ...

## Definition and how to solve linear equations

You will learn to solve simple equations of first degree and problems whose statements can be formulated as linear equations of first degree.

Definition and how to solve linear equations is a didactic ...

## Inverse matrix using determinants

You'll learn to calculate the inverse matrix using two different methods. You will also learn the meaning of the rank of a matrix and how to calculate it.

Inverse matrix using determinants is a did ...

## Prime and composite numbers

You'll learn the concept of natural number divisors, prime number and descomposition of a number in prime factors.

Prime and composite numbers is a didactic content from Sangakoo. In this space you ...

## The factorial of a number

You'll learn the concept of the factorial of a number, and then define what they are combinatorial numbers studying in detail their most important properties.

The factorial of a number is a didacti ...

## Dividing fractions

You'll learn multiply and divide fractions, and the basic properties of these operations. So you can understand the meaning of equivalent fractions and from there define the different classes of e ...

## Powers I

You will learn the definition of power and exponent, and you will come across some interesting examples that will help you through the learning process.

At the end of the theorical explanation, you can ...

## System of decimal, binary and hexadecimal numeration

You'll learn some systems of numberation such as the decimal one, the binary one and the hexadecimal one. For that purpose, you will be given some interesting examples in order to improve the lear ...

## Definition, basic elements and types of centers of the triangle

You'll learn the deifnition of a triangle, its basic elements, and the types of centers of a triangle.

At the end of the theorical explanation, you can practice or create 5 exercises to master this ...

## Measurement of angles in degrees, minutes and seconds

You'll learn how to measure an angle. For that purpose, you will be given some examples.

At the end of the theorical explanation, you can practice or create 5 exercises to master this subject.

Measu ...