Math Problem Challenge Game

Are you good in math? Do you want to improve in math?

Let's start the challenge.

There are 3 levels- easy, medium and hard.

Simple math problems will be displayed on the screen.

You need to choose the right answer within certain time.

You'll get 1 point for right answer.

You'll lose 1 point for wrong answer.

No point will be deducted if you don't answer.

How much can you score?