# CK-12 Álgebra I - en Español

**At Grade**Created by: CK-12

- 1.
## Ecuaciones y Funciones

This chapter covers evaluating algebraic expressions, order of operations, using verbal models to write equations, solving problems using equations, inequalities, identifying the domain and range of a function, and graphs of functions.

- 2.
## Números Reales

This chapter covers graphing and comparing integers, finding absolute values, ordering rational numbers, performing basic operations with rational numbers, and applying the commutative, associative, and distributive properties.

- 3.
## Ecuaciones de Líneas

This chapter covers solving one-step equations, solving two-step and multi-step equations, using ratios and proportions, solving problems using scale drawings, using similar figures to measure, and finding the percent of a number.

- 4.
## Gráficas de Ecuaciones y Funciones

This chapter covers plotting points in a coordinate plane, graphing functions given a table or rule, graphing linear equations, graphing using intercepts and slope-intercept form, and solving real-world problems using direct variation.

- 5.
## Escribiendo Ecuaciones Lineales

This chapter covers linear equations in slope-intercept form and point-slope form, standard form for linear equations, equations of parallel and perpendicular lines, and problem solving using linear models.

- 6.
## Graficar Desigualdades Lineales; Introducción a la Probabilidad.

This chapter covers solving and graphing linear inequalities, identifying the number of solutions of an inequality, solving compound inequalities, and solving absolute value equations & inequalities.

- 7.
## Solución de Sistemas de Ecuaciones y Desigualdades

This chapter covers solving systems of equations graphically, solving systems of equations using substitution or elimination, solving systems of equations using multiplication, and solving systems of inequalities.

- 8.
## Funciones exponenciales

This chapter covers exponent properties involving products and quotients, expressions with zero, negative & fractional exponents, scientific notation, and geometric sequences.

- 9.
## Factorización de polinomios

This chapter covers addition & subtraction of polynomials, multiplication of polynomials, special products of polynomials, solving simple polynomial equations by factoring, and factoring quadratic expressions.

- 10.
## Ecuaciones Cuadráticas y Funciones Cuadráticas

This chapter covers graphing quadratic functions, identifying the number of solutions of quadratic equations, solving quadratic equations using the quadratic formula, and finding the discriminant of a quadratic equation.

- 11.
## Conexiones entre el Álgebra y la Geometría; Trabajo con Datos

This chapter covers graphing and comparing square root functions, solving radical equations, using the Pythagorean theorem and its converse, using the distance formula, and making & interpreting stem-and-leaf plots & histograms.

- 12.
## Ecuaciones y Funciones Racionales; Tópicos de Estadística

This chapter covers inverse variation models, graphing rational functions, division of polynomials, multiplication, division, addition & subtraction of rational expressions, solving rational equations, and designing & conducting a survey.

**Save or share your relevant files like activites, homework and worksheet.**

To add resources, you must be the owner of the FlexBook® textbook. Click Customize to make your own copy.