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Copyright © 2008
    The essence of mathematics is its freedom.  
George Cantor
   
   
Algebra ¹ Hard

Well... ok. Algebra IS pretty hard - right up until someone takes the time to explain it to you. That's where Sol Garfunkel, Ph.D. comes in. Sol is the video host for the Lifetime Library Algebra series.

The Lifetime Library provides clear explanations of complex topics, along with practice exercises to firmly cement the concepts in place. The detailed solutions to the algebra problems help students to understand all the "how's" and "why's". Because the topics are related back to everyday life, students remember the lessons.
 
Some quick facts about Algebra:
  This is a complete algebra curriculum, with in-depth explanations - not just drill-and-practice
  Sol teaches you to solve real world problems with algebra as the focus
  All the core algebraic skills are explained in detail
  Guided practice includes fully worked out solutions and challenging problems
  A comprehensive placement test let's you quickly find where to start
 
Click here to find out more about Algebra
 
Click here to try an Algebra activity
   

Reference book
 

Exercise book
            

     
Algebra Objectives
Algebra Part One
Book 1 - Language of Algebra
  • Classify numbers into number sets.
  • Evaluate algebraic expressions.
  • Simplify algebraic expressions using the commutative, associative, and distributive properties.
  • Evaluate expressions containing more than one operational symbol.
Book 2 - Exponents and Radicals
  • Evaluate algebraic expressions using the power and product rules.
  • Simplify and evaluate expressions using the quotient rule and negative exponents.
  • Determine the meaning of roots and radicals.
  • Evaluate algebraic expressions involving rational exponents.
Book 3 - Factoring Polynomials
  • Combine polynomials by addition or subtraction.
  • Multiply polynomials using the distributive property.
  • Factor a polynomial by extracting the greatest common factor of terms.
  • Extract binomial factors of trinomials.
  • Factor perfect square trinomials.
Book 4 - Linear Equations
  • Solve linear equations.
  • Solve linear equations containing decimals and fractions.
  • Express word problems as equations and solve them.
  • Express the relationships in proportion problems and solve them.
  • Express simple word problems as equations and solve them.
Book 5 - Complex Numbers
  • Perform basic operations with imaginary numbers.
  • Recognize complex numbers in the complex plane.
  • Add and subtract complex numbers.
  • Multiply and divide complex numbers.
Book 6 - Quadratic Equations
  • Solve simple quadratic equations by trial and error.
  • Solve quadratic equations by factoring the difference of two squares.
  • Solve quadratic equations by factoring perfect square trinomials.
  • Solve quadratic equations by completing the square.
  • Solve quadratic equations by using the quadratic formula.
Book 7 - Inequalities
  • Solve problems of simple inequalities.
  • Solve real-world problems involving inequalities.
  • Solve quadratic inequalities.
  • Solve rational inequalities.
Book 8 - Absolute Value and Review
  • Interpret basic absolute value expressions.
  • Solve absolute value equations.
  • Solve absolute value inequalities.
  • Use the basic algebra concepts you have learned to solve real-world problems.
Book 9 - Linear Relations
  • Interpret equations and their graphs.
  • Develop a linear equation using a graph.
  • Interpret graphs and their linear equations.
  • Write equations from ordered pairs and determine the distance between two points.
Book 10 - Circles and Parabolas
  • Determine the radius and coordinates of a circle given an equation of a circle.
  • Identify the characteristics of parabolas.
  • Interpret graphs of parabolas using the general form of the equation for the parabola.
Book 11 -Ellipse and Hyperbola
  • Determine the equation of an ellipse.
  • Graph an ellipse when given its equation.
  • Determine the characteristics of hyperbolas when using their graphs or equations.
Algebra Part Two
Book 1 - Functions
  • Determine whether a given relationship is a function or not.
  • Represent a function by using ordered pairs and graphs.
  • Determine range values for given values in the domain using the equation of a function.
  • Identify four types of functions: linear, step, absolute value, and quadratic.
Book 2 - Composition and Inverse Functions
  • Combine functions arithmetically to obtain new functions.
  • Perform a composition of functions.
  • Find the inverse of a function.
  • Identify functions that do not have an inverse.
Book 3 -Variation
  • Recognize and use direct variation in solving problems.
  • Recognize and use inverse relationships in solving problems.
  • Solve problems involving combined and joint variation.
Book 4 - Polynomial Functions
  • Identify polynomial functions by their general features and degrees.
  • Find the zero values of polynomial functions by factoring and using the factor theorem.
  • Interpret graphs of polynomials.
  • Identify the number of zero values in polynomial functions using the Fundamental Theorem of Algebra.
Book 5 - Rational Functions
  • Identify the main characteristics of rational functions.
  • Interpret and graph rational functions with horizontal and vertical asymptotes.
  • Interpret and graph rational functions that have horizontal, no horizontal, or oblique asymptotes.
Book 6 - Exponential Functions
  • Solve problems involving exponential growth functions.
  • Solve real-world problems involving exponential decay functions.
  • Solve some real-world problems involving the compounding effect.
Book 7 - Logarithmic Functions
  • Identify and interpret logarithmic notation.
  • Solve equations using logarithms.
  • Solve equations using natural logarithms.
Book 8 - Systems of Equations
  • Solve systems of linear equations with two variables using the substitution method.
  • Solve systems of consistent linear equations that have more than two variables.
  • Solve systems of nonlinear equations.
Book 9 - Systems of Linear Inequalities
  • Identify the feasible region or solution of a system of linear inequalities.
  • Find the point that maximizes or minimizes the objective function by using the corner principle.
Book 10 - Sequences, Series, and Induction
  • Recognize an arithmetic sequence and find any term in its sequence.
  • Identify and work with different types of natural sequences.
  • Determine the sum of the terms in a finite arithmetic sequence.
  • Apply the procedure for mathematical induction and disprove statements by producing a counterexample.
Book 11 - Geometric Sequences and Series
  • Find any term in a geometric sequence and find the common ratio of the sequence.
  • Determine the first term and common ratio of a geometric sequence from any two known terms.
  • Find the sum of any finite geometric series.
  • Find the sum of an infinite geometric series.
Book 12 - Permutations and Combinations
  • Apply the fundamental principle of counting to determine possible outcomes.
  • Apply permutations in appropriate problems.
  • Calculate combinations in appropriate problems.
Book 13 - Probability
  • Define terms dealing with probability and calculate simple probabilities.
  • Calculate expected values.
  • Calculate probabilities when independence is an issue.

    The Lifetime Library for one student


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