# Arithmetic Review Videos

 Topic Video Notes Adding and Subtracting Fractions Video Notes Decimal Operations 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 Operations on Whole Numbers Video Notes Rounding and Estimation Video Notes Square Roots – Basics 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 expressions with rational exponents
• 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 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