This $#*!ty website is demonic as hell, it causes me so much stress and one time I had a mental breakdown in my bedroom because I kept on trying to solve a question but got it wrong. It's the same $#*!ing thing as IXL and Xtramath, it's $#*!ing horrible and if you want to be depressed, drained, and suicidal, I recommend this website. Whoever rates this 3 stars or higher is insane and doesn't belong in the world.