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Algebra - Functions, Expressions and Equations

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• Description
• Outcome
• Certification
• This free online course in algebra from Alison will guide you through among other things expressions, systems of equations, functions, real numbers, inequalities, exponents, polynomials, radical and rational expressions. The course is divided into 12 chapters and each chapter is divided into several lessons. Under each lesson you will find theory, examples and video lessons. This course is ideal for learners who want to study topics in algebra in detail.

• This course will help you to understand expressions, equations and functions. You will be able to explore real numbers and solve linear equations, along with gaining a good knowledge of formulating linear equations and inequalities. You will know exponents and exponential functions. This course will help you to understand factoring, polynomials and how to formulate quadratic equations and radical expressions.

• All Alison courses are free to study. To successfully complete a course you must score 80% or higher in each course assessments. Upon successful completion of a course, you can choose to make your achievement formal by purchasing an official Alison Diploma, Certificate or PDF.

Having an official Alison document is a great way to celebrate and share your success. It is:

• Ideal to include with CVs, job applications and portfolios
• A way to show your ability to learn and achieve high results

Modules List( 53 )
• Module 1: Discovering expressions, equations and ...
• Module
1
Expressions and variables
• Module
2
Operations in the right order
• Module
3
Composing expressions
• Module
4
Composing equations and inequalities
• Module
5
Representing functions as rules and graphs
• Module 2: Exploring real numbers
• Module
6
Integers and rational numbers
• Module
7
Calculating with real numbers
• Module
8
The Distributive property
• Module
9
Square roots
• Module 3: How to solve linear equations
• Module
10
Properties of equalities
• Module
11
Fundamentals in solving equations in one or more steps
• Module
12
Ratios and proportions and how to solve them
• Module
13
Similar figures
• Module
14
Calculating with percents
• Module 4: Visualizing linear functions
• Module
15
The coordinate plane
• Module
16
Linear equations in the coordinate plane
• Module
17
The slope of a linear function
• Module
18
The slope-intercept form of a linear equation
• Module 5: Formulating linear equations
• Module
19
Writing linear equations using the slope-intercept form
• Module
20
Writing linear equations using the point-slope form and the standard form
• Module
21
Parallel and perpendicular lines
• Module
22
Scatter plots and linear models
• Module 6: Linear inequalites
• Module
23
Solving linear inequalities
• Module
24
Solving compound inequalities
• Module
25
Solving absolute value equations and inequalities
• Module
26
Linear inequalities in two variables
• Module 7: Systems of linear equations and inequali...
• Module
27
Graphing linear systems
• Module
28
The substitution method for solving linear systems
• Module
29
The elimination method for solving linear systems
• Module
30
Systems of linear inequalities
• Module 8: Exponents and exponential functions
• Module
31
Properties of exponents
• Module
32
Scientific notation
• Module
33
Exponential growth functions
• Module 9: Factoring and polynomials
• Module
34
Monomials and polynomials
• Module
35
Special products of polynomials
• Module
36
Polynomial equations in factored form
• Module
37
Factor polynomials on the form of x^2 + bx + c
• Module
38
Factor polynomials on the form of ax^2 + bx +c
• Module
39
The graph of y = ax^2 + bx + c
• Module
40
Use graphing to solve quadratic equations
• Module
41
Completing the square
• Module
42
• Module
43
The graph of a radical function
• Module
44
• Module
45
• Module
46
The Pythagorean Theorem
• Module
47
The distance and midpoint formulas
• Module 12: Rational expressions
• Module
48
Simplify rational expression
• Module
49
Multiply rational expressions
• Module
50
Division of polynomials
• Module
51