Patent ID: 7985074

Claim:
An apparatus for interactively improving a student's math skills and tracking said student's progress, the apparatus comprising: a display adapted to display math problems; an input interface for receiving said student's responses to the math problems displayed on the display; and a processor adapted to: (a) generate said math problems displayed on said display, (b) evaluate said student's responses, (c) determine whether said student has correctly answered said math problems based on said evaluation of said student's responses, (d) award points to said student when said student correctly answers a math problem (e) cause a memory device to store a plurality of statistics related to said student's performance in answering said math problems, and (f) cause the display to display a 3-dimensional graph of said statistics, said 3-dimensional graph including a first axis, a second axis, and a third axis, said first axis and said second axis relating to a complexity of the math problems addressed by the student, and said third axis relating to the student's performance on said math problems.