PEMDAS - Order of operations 與 This=That 使用情況與統計

The PEMDAS App was made to supplement the website https://pemdas.info which explains and teaches you the order of operations. As the site explains, the order in which you do arithmetic operations, such as addition, subtraction, multiplication, and division, is important so that you get the correct answers. As such, the PEMDAS App will test your order of operations math skills. We hope you will find the app both educational and entertaining.