The document discusses using Web 2.0 tools to teach different levels of Bloom's taxonomy in an algebra classroom. It defines Web 2.0 tools as internet-based tools that allow users to interact with and develop content. It then matches different Web 2.0 tools like Poll Everywhere, WordPress, Twitter, and Glogster to levels of Bloom's taxonomy like remembering, understanding, applying, analyzing, evaluating, and creating. For each level and tool, it provides an example learning activity for how the tool could be used to teach that level in an algebra lesson. The conclusion discusses how Web 2.0 tools engage digital native students and challenge them at higher levels of thinking.