"Columbia Graduate math teacher"
...So, volunteer tutoring my classmates started at that time and it lasted for years well into my first segment of nine years teaching job in China. I started a teaching job in 1985 when I graduated from a teachers university in China majored in mathematics
education. After 9 years of college and secondary school math teaching, I immigrated to USA...
10+ subjects, including ACT Math, actuarial science and algebra 1