This is an educational service where students can practice and revise for their schoolwork, homework, and exams mainly in Math but a lot of resources are available for English language too. Simply log into your account and create account for your stiudents, if they are under 13. As a user, you can start a quiz and a mock test once you login. In addition, you can review your performance and earn awards as you practise.
You can practise on your computer and mobile devices - you can use the website or download the app from Apple apps store and Google Play store