ClassFlow
Class Flow: Animal Sorting
[Free Registration/Login Required] This K-2 flipchart is designed to make animal classification fun! Sort the animals into categories and think like a scientist!
Math Is Fun
Math Is Fun: Common Number Patterns
Developed by a mathematics teacher from the UK, this page identifies and illustrates several common number patterns.
Other
Math Stories: Finding a Pattern
At this one page site, you can work through step by step a sample problem that illustrates the problem-solving strategy for "identify a pattern." The answer is right there to help you check your thinking.