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Interactive
Other

Who's Missing?

For Students Pre-K - 1st
Click on different shapes to extend the pattern. Three levels of difficulty.
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Activity
National Council of Teachers of Mathematics

Nctm: Figure This: Fractals

For Students 3rd - 8th Standards
Can you figure out what pattern comes next? Explore patterns and perimeter in this math challenge on fractals. A one page activity from the NCTM Math Challenges for Families collection.
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Activity
Other

Math Stories: Finding a Pattern

For Students Pre-K - 1st Standards
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.