Which One Doesn’t Belong with Dot Cards

This game encourages children to practice subitizing. As they practlce, explain how chunking dots into groups can make it easier to subitize. For example, chunking 2 dots and 2 dots helps you see that there are 4 dots. This game also helps children practice cardinality: “how many in all.” Across the three dot cards, children comparing “how many dots in all” and identifying which cards are the same and different.