課外活動 (Extra Curriculum)
數學 SAT Math
We have fun talking about math & by doing SAT/ACT prep problems or AMC/USAMTS contest problems. I teach in English. Any age is ok, but you should know algebra & geometry, be curious & be willing to talk. Most kids are in high school.
Sample problems include:
If a triangle's angles = 3x,5x and 7x, what is x?
How many numbers 0<=n<=9999 have a '1' digit?
You see a flying airplane. How far away is it?
