Dimensions
Basic geometry and mathematics are used in this problem set to explain varying properties of an ascending series of n-dimensional units. 
Menger Sponge
The concept of surface area is explored through the iterative processes in creating a Menger sponge.
Sierpinski Triangle
An introduction to ratio and percentages using the iterative creation of a Sierpinski triangle.
Areas with Rectangles, Triangles, and Circles
Do you need to know the length of every side to calculate the area of these shapes? The following set of questions will explore strategies for finding the areas of different shapes.
Deriving the Area of Triangles
What is the formula to calculate the area of a triangle? This set of questions will show visually how we can find the area of triangles using only the area of rectangles.