Algebra
Books and Educational Games
Seventh Grade
Algebra 1
Book
Chapter 1
- Sets
- Order in the Execution of Operations
- Numbers Have a Mirror Image
- In Algebra We do not Subtract, We Only Add
- The Minus Sign (–) Means Mirror Image (Reflection) of a Number
- The Plus Sign (+) Means to Add the Number
- Multiplication and Division of Real Numbers
- Addition of Real Numbers
- Distances Also Have an Image
- We Represent Distances with an Arrow Called a Vector
Chapter 2
- Las letras representan números y dimensiones
- Las letras representan dimensiones
- Primera aproximación a la ley conmutativa
- Primera aproximación a la ley distributiva
- Primera aproximación a la ley asociativa
- Las letras representan áreas
- La multiplicación de dos letras Las letras representan volúmenes
- El producto de tres letras representa un volumen
Chapter 3
- The Concept of Equation
- Basic Properties of an Equation
- First degree or Linear Equations
- Graph of a Linear Equation
- Applying Problems of Linear Equations
Chapter 4
- Proportions
- Percentage
- Average
- Interest
Appendix 1
- Answers of the Sets of Exercises
Appendix 2
- Pedagogical Material Complement of the Book
Educational Games
Ninth Level
- The Airplane. Algebraic Addition
Book and Educational Games
Teacher's Book on Line
Algebra 1. Contents
Eighth Grade
Algebra 2
Book
Chapter 1
- Álgebra de más de tres dimensiones
- Potencias algebraicas
- Suma de potencias algebraicas
- Multiplicación de potencias algebraicas
- Potencia de una potencia
- Potencia de un cociente
- Simplificación de potencias algebraicas
- División de potencias algebraicas
- Multiplicar el numerador y el denominador por la misma cantidad no altera el cociente
- Cuadrado y raíz cuadrada
Chapter 2
- Factorización
- La ley distributiva de la multiplicación sobre la suma
- Productos notables
- Binomio al cuadrado
- Suma de un binomio al cuadrado
- Diferencia de un binomio al cuadrado
- Suma de un binomio al cubo
- Diferencia de un binomio al cubo
- Factorización de una diferencia de cuadrados
- Suma de cubos
- Diferencia de cubos
- Factorización de dos binomios
Chapter 3
- División de polinomios
- Algoritmo para dividir un polinomio entre otro polinomio
- División sintética
- Multiplicación y división de fracciones algebraicas
- Suma de fracciones algebraicas
Chapter 4
- Estadística
- Permutaciones
- Combinaciones
- Probabilidad
Appendix 1
- Respuestas de los ejercicios
Appendix 2
- Material didáctico complemento del libro
Educational Games
Ninth Level
- Baraja de ecuaciones
Book and Educational Games
Teacher's Book on Line
Algebra 2. Contents
Algebra
Books and Educational Games
Ninth Grade
Algebra 3 and Trigonometry
Book
Chapter 1
- Solution of an Equation
- First Degree Equations
- Second Degree Equations
- Zero Factor Theorem
- All Second Degree Equations are Solved by Factoring
- Graph of an Equation
- Graph of First and Second Degree Equations
Chapter 2
- Systems of Equations
- Systems of Equations of Two Variables
- Systems of Equations of Three Variables
- Systems of Linear Equations
- Systems of Nonlinear Equations
- Solution of Systems of Equations
- Graphical Solution of a System of Equations
- Solution of Systems of Two Linear Equations
- Substitution Method to Solve a System of Two Equations
- Equating Method to Solve a System of Equations
- Addition or Elimination Method to Solve a System of Equations
- Solution of Linear Systems of Three Equations
- Applying Problems of Linear Systems
Chapter 3
- Inequalities
- Solution of First Degree Inequalities
- Applying Problems of Inequalities
- Systems of Linear Inequalities
- Absolute Value
Chapter 4
Trigonometry
- Angles and Triangles
- Right Triangles
- Pythagoras Theorem
- Trigonometric Functions
- Trigonometric Functions Table
- Greek Alphabet Letters
Appendix 1
- Answers of the Sets of Exercises
Appendix 2
- Pedagogical Material Complement of the Book
Educational Games
Ninth Level
- Spiral of Remarkable Products and Factoring
Book and Educational Games
Teacher's Book on Line
Algebra 3. Contents
Algebra
Integration of Knowledge
Book and Educational Games
Tenth Grade
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Libro. Integración del Conocimiento Algebraico
