Arithmetic and Algebra

Arithmetic Review Videos

Topic Video Notes
Fractions, Decimals and Percentages Video Notes
Mixed Numbers Conversion and Operations Video Notes
Multiplying and Dividing Fractions – Basics Video Notes
Multiplying and Dividing Fractions – Intermediate Video Notes
Negative Numbers Video Notes
Square Roots – Basics Video Notes

 

Algebra Review Videos

Topic Video Notes
Absolute Value Inequalities Video Notes
Applications of Linear Equations Video Notes
Applications of Quadratic Equations Video Notes
Completing the Square Video Notes
Dividing a Polynomial by a Monomial Video Notes
Dividing Polynomials Video Notes
Ellipses Video Notes
Evaluating Algebraic Expressions Video Notes
Factoring Difference of Squares – Basics Video Notes
Factoring Difference of Squares – Intermediate Video Notes
Factoring Trinomials – Basics (with a=1) Video Notes
Factoring Trinomials – Intermediate Video Notes
Finding Equations of Lines Video Notes
Graphing Linear Equations Video Notes
Hyperbolas Video Notes
Linear Inequalities Video Notes
Mixture Word Problems Video Notes
Multiplying Polynomials – Intermediate Video Notes
Radicals Video Notes
Solving Linear Equations with Fractions Video Notes
Solving Quadratic Equations Video Notes
Solving Quadratic Equations by Factoring – Intermediate Video Notes
Solving Quadratic Equations with Quadratic Formula – Basics Video Notes
Solving Simple Linear Equations Video Notes
Solving Systems of Linear Equations Video Notes

Math 40 Intermediate Algebra Lecture Videos

Each of these links send you to a play list of the videos for that chapter. The videos are listed both by section number and topic.

Chapter 1 Videos — This chapter covers:

  • simplifying expressions
  • order of operations
  • subsets of real numbers (Integers, Rationals, etc.)
  • properties (commutative, inverse, distributive, etc.)
  • translation (English to math)

Chapter 2 Videos — This chapter covers:

  • solving linear equations
  • solving linear and compound inequalities
  • solving applications of linear equations and inequalities
  • geometric formulas
  • unit conversion
  • compound interest
  • solving absolute value equations and inequalities

Chapter 3 Videos — This chapter covers:

  • graphing lines
  • domain and range
  • slope and y-intercept of a line
  • definition of a function
  • finding the equation of a line
  • linear applications
  • graphing linear inequalities and systems of linear inequalities

Chapter 4 Videos — This chapter covers:

  • solving systems of equations by graphing, elimination and by substitution
  • solving applications of systems of equations
  • distance, rate and time applications
  • geometry applications
  • mixture applications

Chapter 5 Videos — This chapter covers:

  • exponent rules
  • negative exponents
  • rational exponents
  • scientific notation
  • add, subtract and multiply polynomials
  • factoring polynomials
  • solving quadratic equations by factoring
  • solving applications of quadratic equations

Chapter 6 Videos — This chapter covers:

  • add, subtract, multiply and divide rational expressions
  • simplify complex fractions
  • divide polynomials
  • solve rational equations
  • solve applications of rational equations
  • solve direct and indirect variation problems

Chapter 7 Videos — This chapter covers:

  • simplifying radicals
  • simplifying expressions with rational exponents
  • add, subtract, multiply and divide radicals
  • solve radical equations
  • solve applications of radical equations
  • complex numbers (working with “i”)

Chapter 8 Videos — This chapter covers:

  • solving a quadratic equation by completing the square
  • solving a quadratic equation by using the quadratic formula
  • solving quadratic type equations
  • solving nonlinear inequalities
  • graph parabolas

Chapter 9 Videos — This chapter covers:

  • graphing exponential functions
  • solving exponential equations
  • graphing logarithmic functions
  • solving logarithmic equations
  • work with the properties of logarithms

Chapter 10 Videos — This chapter covers:

  • graphing circles
  • graphing ellipses
  • graphing parabolas
  • graphing hyperbolas
  • completing the square to put the equation of a circle of parabola in standard form