Check it out!
1. Amazing animated math videos and lessons: https://www.3blue1brown.com/
2. Very cool and interesting math topics: https://www.youtube.com/channel/UC1_uAIS3r8Vu6JjXWvastJg
3. Suppose I asked you the following question: What is the sum of 1 + 2 + 3 + 4 + 5 + ... equal to? What does your intuition tell you? Infinity? It turns out that the this sum can be assigned a value of...drum roll...-1/12! Astounding! Is this mathematically sound? This mind boggling result is in fact applied in physics. Check out other interesting videos here: www.numberphile.com
4. Have you ever had an "aha" moment? Are you looking to gain a deeper understanding of a math topic? Search no more. This website explains topics intuitively: www.betterexplained.com
5. Search the archives of this website to find answers to difficult math questions. If your question is not in the archives, a Math Doctor might answer
it: http://mathforum.org/dr/math/
it: http://mathforum.org/dr/math/
6. Interactive Mathematics Miscellany and Puzzles: http://www.cut-the-knot.org/
7. Learn about Modular Arithmetic: http://thales.math.uqam.ca/~rowland/investigations/modulararithmetic.html