Tic-tac-toe

High school (ages 12+)
Sports & Games

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/tic-tac-toe

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. How deep is Tic-tac-toe?Illustrates concepts of foresight, blocking, and optimal move selection
2. What is the game theory classification?A finite, two-player, perfect information, zero-sum game
3. What is the computational analysis?Solved using algorithms like minimax, demonstrating a forced draw with optimal play
4. How can I win at tic-tac-toe?You win by lining up three of your marks in a row. If both players play perfectly, the game will always end in a draw.
5. Why is tic-tac-toe called a solved game?Because computers have checked every possible move and found that with perfect play the result is always a draw. This shows the game has no hidden surprises.

Game Theory: The study of mathematical models of strategic interaction among rational decision-makers.
Minimax Algorithm: A decision-making algorithm used in artificial intelligence for zero-sum games.
State Space: The set of all possible configurations or positions a game can be in.