OpenEd is a service that has created a huge catalog of educational videos and games that you can browse by topic, grade level, or Common Core standard. Recently, assessments were added to the OpenEd catalog. Assessments can be found in the same manner as videos and games. To find an assessment select a topic, grade level, or standard then search.

Applications for Education
As a registered OpenEd user (registration is free and takes less than thirty seconds to complete) you can create courses and playlists of videos and other materials that you find in the OpenEd directory. You can align your courses and playlists to standards. Adding assessments to your courses could be a good way to provide your students with some self-study / self-quiz materials to review before coming into your classroom.