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presents topics including algebraic thinking, patterns, decimals, decimal operations, fractions, fraction operations, integers, integer operations, ratios, rates, proportions, percents, percent applic ...

## Definition and general solving of quadratic equations

You'll learn the algorithms needed to solve a quadratic equations in the most general case, as well as the formula that allow to construct a quadratic equation while knowing the value of the solut ...

## 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 ...

## Linear diophantine equation

You'll learn to solve linear diophantine equations. For that purpose, you will be given an interesting example.

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

## Rouché–Capelli theorem

You'll learn how to apply the Rouché-Capelli theorem.

Rouché–Capelli theorem is a didactic content from Sangakoo. In this space you will find teaching materials for Mathematics ...

## Combinatorial numbers: Newton's binomial and Pascal's triangle

You'll learn an algorithm and a method for calculating combinatorial numbers: Newton's binomial and Pascal's triangle.

At the end of the theorical explanation, you can practice or create 5 ...

## An introduction to exponential equation

You'll learn to solve equations where the unknown variable appears in the exponent.

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

An introdu ...

## Relative positions between straight lines

You'll learn the different equations of the straight line in the plane, their relative positions, to calculate the angle between two straight lines and distance.

Relative positions between straight ...

## M x n linear systems of equations

You'll learn to identify systems of linear equations (M equations with n unknowns), and you will also learn to classify those systems depending on whether they have solutions or not.

At the end of ...

## Linear systems of three equations with three unknowns

You'll learn to work with systems of three equations and systems of two nonlinear equations.

Linear systems of three equations with three unknowns is a didactic content from Sangakoo. In this space ...