Мир математики

Math World is a game that will train your brain and learn how to calculate quickly. The application is primarily aimed at developing computing skills.
You will be given examples, the answers to each of which you must give within 100 seconds. You can solve addition, subtraction, multiplication, division and squaring problems. In future updates, functions such as finding the root and the power of 2 may be added.
You can adjust the complexity of examples and their number. The application has a calculator for performing calculations in one step.
Good luck using Math World!