Classify numbers as even or odd when you play this fun Tic Tac Toe Game.

For each correct answer, you will get an X on the board. For each mistake, the computer will get an O. Can you beat the computer? This game can be played on computers, iPads, and other tablets. You do not need to install an app to play this game on the iPad. Have fun classifying numbers as even or odd!

The game is based on the following Common Core Math Standard:

**CCSS 2.OA.3**

Determine whether a group of objects has an odd or even number of members, e.g., by pairing objects or counting them by 2s; write an equation to express an even number as a sum of two equal addends.

Return from the Even or Odd Game to the Math Tic Tac Toe Games, or to Math Play.

For other similar games, please visit the 2nd Grade Math Games or 3rd Grade Math Games pages.