# Order of Operations (Whole Numbers): a(b+c)^2, a/b+(c-d)^2

Use the order of operations to simplify a numerical expression using whole numbers.

# Graph the Solution to a System of Inequalities. (Quadratic/Linear) No Solution

This video explains how to graph the solution to a system of inequalities with a quadratic inequality and a linear inequality.

# Graph the Solution to a System of Inequalities. (Quadratic/Linear) Unbounded

This video explains how to graph the solution to a system of inequalities with a quadratic inequality and a linear inequality.

# Graph the Solution to a System of Inequalities. (Quadratic/Linear) Bounded

This video explains how to graph the solution to a system of inequalities with a quadratic inequality and a linear inequality.

# Describe and Graph a Transformation of the Cosine Function (Period Not Pi)

This video explains how to determine a transformation of a cosine function. The transformation is described and the function is graphed.

# Solve a Linear Equation with One Fraction 4/5x+2=-6

This video explains how to solve a linear equation a fraction two different ways.

# Percent Application: Determine an Original Price Using a Tape (Bar) Diagram

This video solves a percent problem using a tape diagram.

# Intro to a Variable as a Changing Value or Placeholder

This video defines a variable and provides examples of a variable used as a changing value or a placeholder