Today, I played a math game with my mother, called "Addition, subtraction, multiplication and division equals twenty-four". That is: you use four numbers, add, subtract, multiply and divide to calculate 24, and whoever works out first wins.

At the beginning of the first game, they are 12, 1, 7, 10 respectively. I think: 12×2=24, but how can I find 2? By this time, my mother had figured it out,10-7-1= 2,2×12 = 24. Oh, my mother's head is spinning so fast! I have to give up.

The second game has begun. The number is 9, 1, 2, 6, haha! I figured it out! 9-1= 8,6÷ 2 = 3,3× 8 = 24, yeah! I won! I cheered!

In the third game, it will be a draw. Whoever wins eats ice cream. So, I must win! Here we go. It's 8,4,9, 10. When you see 8, you must look for 3, yeah! I am sure to win this game! I said what I thought, 10-9= 1, 4-1= 3,8× 3 = 24, and I began to cheer, yeah! Yeah! Yeah! ……

Math games are really interesting!