Sunday, January 15th, 2017:
A quiz called Graphs of Sinusoids to Equations
Friday, January 13th, 2017:
A quiz called Three Step Equations: Type 2 was remastered.
Wednesday, January 11th, 2017:
The quiz called Three Step Equations: Type 1 was remastered.
Also, adjustments were made to the lessons page. A link was missing to a quiz, called Area of a Regular Polygon.