You can practice your words at:

Spelling City

This will take you to Mrs. Allgaier's Spelling City page. Scroll down till you find the correct Unit and Week for your current spelling list.
The Unit and Week will always be posted on the assignment board, be sure to write it in your assignment book. It is also on your weekly newsletter, and posted on the home page of this wiki.
There are also links to other sites that will provide you practice on different skills.