Math Olympiad Resources: Free, Online Guides for High School

AI Thread Summary
Free online resources for studying Math Olympiad at the high school level include various guides and practice materials that focus on explanations and review of relevant topics. Suggestions include utilizing past Putnam problems for practice, which can be found through a simple Google search. Additionally, users have shared links to specific resources that may be helpful. The emphasis is on finding materials that aid in understanding and preparation rather than just past competition papers. Exploring these options can enhance study efforts for Math Olympiad participants.
mcmagicman530
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Are there any free, online Math Olympiad resources for studying? These are the high school level math competitions. I'm not looking for past competitions, as much as studying/practice/explanation guides which review material, etc.
I welcome any suggestions
 
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Try doing past Putnam problems. If you google it you'll find them.
 
I made a post that includes some links that you might want to look at.
 
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