The 150 Hardest SAT Problems from the last decade Reincarnated in the format of the new SAT.
Philip has also designed.
Since his graduation, he has been a head Math teacher in Kaohsiung, a Calculus BC teacher for the Stanford Online High School, and a teaching assistant for the Coursera Course, Introduction to Mathematical Thinking.
About the Author: Philip Vuong graduated from Stanford University in 2010 with a degree in Theoretical Math (Honors) and Electrical Engineering.
The 150 Hardest SAT Problems from the last decade Reincarnated in the format of the new SAT