After reading some the posts here about graduate admissions for PhD/masters in mathematics in different countries, it seems like the requirements are quite a lot higher than what I have in my country. Just for clarification, in my university (the Open University of Israel), there's no undergraduate research besides one undergraduate seminar. I've never heard of anyone from my university writing a paper in mathematics while attending the Open University of Israel. I've already read the ways to stand out in admissions on this site, and for me, research cannot be one of them.
In addition, since my school is an online school, none of my recommendations will be personal, and none of my teachers writing the recommendations are well known in their field, since they all only teach and don't do any research. I suppose that in this sense my university is the equivalent of an American community college.
Therefore, based on my readings here, the best ways for me to stand out for graduate admissions are on the Cover Letter (which I need to write), GPA (currently around 88% average, when the average for mathematics in my university is around 65%), and TOEFL/GRE (TOEFL, I may not need to do, since I'm a native English speaker, and the GRE's I still need to decide if I want to do, since I'm not yet sure that I want to apply in the United States). In addition, I'm graduating in a year and a half, so until then, I'm planning to fly to different universities around the world once every six months to meet with the graduate math program coordinators (I've already met with the coordinator for the math program at Bonn University and I've set up a meeting at Trinity College Dublin already) to get information and to also start making connections.
Given these specific circumstances that cannot be changed (graduating without a single paper from an unrated university, with weak recommendations), are there any other creative or unusual ways (which I will really need), besides improving the GPA, getting excellent GRE grades, and working on a great cover letter to stand out in graduate admissions for universities in the United States, Europe, and Canada? If I can't get accepted after graduation to a university abroad, my alternate plan is to do a masters here in Israel, and then do a PhD abroad.