Evaluate arithmetic expressions in 15 seconds. Choose answer from 4 options.
You have to evaluate arithmetic expressions and select the correct answer from 4 options in 15 seconds. The expressions are new in each question and NEVER repeated. Add, subtract, multiply and exponential operations are there. In each round you have to answer 5 MCQ questions. You can also check your statistics containing the number of correct and incorrect answers and their percentage. This app is perfect for brain exercise and improving your calculating speed.
