Numeric and literal systems
Relation to graphical procedures
Word problems leading to such systems
Systems of inequalities used to define a region in the plane
Special quadrilaterals and regular polygons (including area formulas)
Intersecting diagonals
Polygonal prisms & pyramids (including volume and surface area)
Solving trigonometric equations
De Moivre's Theorem and the roots of unity
Use of fractional, negative exponents
Simplifying expressions involving radicals (including denesting radical expressions... this is tough!)
Use of logarithms; identities involving logarithms
Relationships between logarithms to different bases