エクストリーム数学は簡単な数学計算が困難にするために続けています。
Players choose two numbers and the operand that makes the result in the blue squares. Make sure you solve all the numbers before the timer runs out. Every time you solve all the numbers, the level goes up and so does the difficulty. Prove to your friends that you are the smartest with the full detail statistics on how good you are in this game!