Solving examples of varying difficulty, you will not only gain the ability to easily interact with arithmetic operations, but also you training your brain. This will allow you to rely less on your phone or calculator, and to rely more on your own mind.
Play to multiple game modes:
• In the "survival"
you have to solve the examples as long as possible. It trains your speed, quality and endurance.
• «Training" will give you the freedom of choice, and you can choose the difficulty for yourself that will allow you to gradually increase the difficulty.
• In the "Level" you can go through several levels of varying difficulty.
Have fun and Self-Development!
- bug's fixed
9Apps 4.9
