How to add or subtract polynomials.
Simplifying fractions when simplifying with the order of operations
How to simplify square roots using two different methods.
How to use and interpret scientific notation.
How to factor ?ugly? expressions.
How to multiply and divide rational expressions.
How to compute and simplify the difference quotient of a linear function.
How to define an exponential function.
Simplify each side of an equation before solving with two variable terms
How to know when to include a absolute value when simplifying a square root.
How to simplify a trigonometric expression by converting to sines and cosines and using algebra.
How to multiply radicals together when they are different roots.
How to use inverses to define the logarithmic function.