These free online materials from Goodwill Community Foundation cover basic technology, literacy, and math skills. Separate sections focus on Everyday Life, Math & Money, Computer Training, and Work & Career. There is also a Learning to Read module.
Salman Khan has recorded 1200+ high qulaity YouTube videos covering everything from basic arithmetic, pre-algebra, and geometry to differential equations, and physics. The video library is divided into categories for easy searching.
Quality adult basic education, pre-GED, and GED preparation tools. LiteracyLink uses a combination of video, web, and print materials to meet the needs of individual learners. You will need to create a username and password to make full use of the resources. Registration is free.
A collection of educational videos from all over the web arranged by broad subject area. Physical science, life science, earth and space, math, social studies and language arts are all covered. The site provides appropriate resources for students at all grade levels.