iFake Text - cool new site allows you to create fake text conversations you can use to teach complex ideas to kids on the SMARTboard. This might be a great addition to a video tutorial/introduction to help clarify complex ideas.
Ixl provides a list of state standards per grade and the links that pertain to them. This site is very clearly organized by specific topic. When you click the figures of speech link under tenth grade, a quiz begins to practice figures of speech.