Try this beautiful problem from AMC 10A. It involves the concept that when a number is a perfect square. We provide sequential hints so that you can try the problem.
Try this beautiful problem from AMC 10A. It involves the concept that when a number is a perfect square. We provide sequential hints so that you can try the problem.
Ptolemy's theorem can be proved by inversion. Learn it using this beautifully crafted video (involving animated mathematics). It also includes problems.
Try this beautiful problem from AMC 8. It involves basic statistics and data representation. We provide sequential hints so that you can try the problem.
Indian National Math Olympiad (INMO 2020) Solution and sequential hints to problem 2
Try this beautiful geometry problem from INMO (Indian National Math Olympiad) 2020). We provide solution with sequential hints so that you can try.
Extremal Principle is used in a variety of problems in Math Olympiad. The following problem from AMC 10 is a very nice example of this idea.
Try this beautiful problem from AMC 8. It involves geometry of circles and rectangles. We provide sequential hints so that you can try the problem.
Try this beautiful problem from AMC 8. It involves number theory and logical reasoning. We provide sequential hints so that you can try the problem.
Try this beautiful problem from AMC 8. It is based on calculating the median of even number of observations. We provide sequential hints so that you can try the problem.