https://www.coolmathgames.com/
My favourite website is Cool Math Games because when I was a kid and I had finished all of my work I would play games in the computer lab, and the website I used was cool math games. My friends and I would all play together and see who could get the farthest before we had to leave the lab, but the school WIFI was really bad so that always made things more interesting. For example, one time my friends and I were playing Papa’s Burgeria and I had just completed level two when the WIFI shut off and we had to restart. Sometimes I play cool math games with my sister when I’m bored , and it always reminds me of the competitions I used to have with my friends, and how annoyed we would be after we lost all our progress.