...I have done professional programming since 1968 when I worked for a time-sharing company in Century City developing a translation system for Fortran into PL1. I have worked in C, C++, Perl, Java, Javascript and occasionally in machine language. I have taught programming to my own employees over the years. (read more)
...I'm a former substitute math teacher and ELL math instructor in high school classrooms. I've been tutoring all levels of high school math for over 10 years. I especially love to tutor trigonometry! (read more)
...My name is Angel and I have been teaching math for the last 17 years. I am National Board Certified in Middle Level Mathematics, and my favorite subject is Algebra. While I love teaching in the classroom, I much prefer working with kids one-on-one so that I can adjust my explanations to that particular student's needs. (read more)
...Overall ability to assist high school age students in preparation for the PSAT/SAT exams. Many of the rules and customs of proper English use and application can be tricky, with very small differences between correct and incorrect usage. A student's best preparation often rests on attention to detail, and that is what I look forward to giving to those in need. (read more)
...And more. I'm also a teacher at Art of Problem Solving Academy -- teaching middle-school and high-school contest math, Algebra 1, prealgebra, and honors 5th-grade math. I've taught at the college level as well, as a teaching assistant for mechanical-engineering and climate-science courses. (read more)