Being around kids makes me happy and that is why I would want to work for this job in my spare time. Currently, I am a PhD student at University of Calgary (Chemical engineering). I would be happy to teach your kids some math and science. Let's chat if you would like to know more about me:) I have helped my friend raising her kids for a years. There is a very good book that I really recommend parents to read "Raising Secure, Contented Children" and that will be a practice on how I would take care of your kids with patient, love, and care.