Hello!
I am not in Ottawa right now. Do you need a math tutor after September? I graduated from University of Calgary with BSc. in Pure Math and have some experience in tutoring (for high school students but I am also willing to teach junior high or primary students). I am currently in Carleton University as a qualifying-master student.
I can speak Mandarin.
I hope the rate could be $15 - 20 per hour. (The calgary's tutor company paid me 20 and thay charged parents 27 - 30).
I can also help with university math courses. Since I am not such confident on those courses (though my GPA in math courses is 3.5x out of 4.0), the rate could be $10- 15.
If possible, we can exchange our skills. That is, if anyone can tutor me swimming (free style), I can tutor you math.
Thank you.