ABOUT
I am Nirul Kriv,a 5th Grader from BA,NJ.I developed a simple tool to help me memorize the times tables, increase my speed, and improve my accuracy.
After showing it to my friends and parents,they gave me the idea to turn it into a website that could help millions of other kids every year. This is the story behind 20By20.Net
LINKS I FOLLOW
https://artofproblemsolving.com
https://www.khanacademy.org
https://betterexplained.com
https://moems.org