Watch Sample Lessons—Math


Lesson 1: (Beginner's) Dividing Fractions


Lesson 2: (Intermediate) HIQ (High IQ) Method
 to Solve "Pie Graph and Percent” Problems  

Lesson 3: (Advanced) HIQ Method to Solve a System of Equations Problem, like: 

If 4x + 7y = 23 and 
      x - 2y   = 17, then what is the value of 3x + 3y?
a)8       
b)24     c) 32    d) 40   e)48


KhoiLuu@post.harvard.edu     © Khoi Luu 2015