Grade 8 Math Oklahoma – OSTP & OAS Prep

Complete Grade 8 Math resources for Oklahoma students. Aligned to the Oklahoma Academic Standards for Mathematics standards. Prepare for the Oklahoma School Testing Program (OSTP), administered March–May. Includes workbooks, study guides, practice tests, step-by-step guides, puzzles, and more — everything your child needs to master grade 8 math and score high on the OSTP exam.