While the complete course is not free, you can get a free look at it - they'll send you a video with 3 lessons on it and a portion of the Work Text, Course Notes and Testing Program. Building Big Activity Guide PBS is offering a free activity guide to go along with this educational series. The guide is geared toward fifth to eighth grade. Free Videos and Teacher's Guides Educational material from Federal Reserve Bank of San Francisco for grades 4-12. Homeschool Sampler from Saxon Send for free samples of Saxon Math and Phonics programs.
Placement tests are available free online.
Uncovering Math with Your Family Texas Instruments will send this booklet to parents or to teachers to give to parents. Free shipping worldwide.