MathTutorDVD.com and FreeMathTest.com offer several pre-algebra practice tests. Online and printable tests are available for a wide range of pre-algebra concepts, and tests are completely free.
On MathTutorDVD.com, users can choose from 25 pre-algebra quizzes on concepts ranging from real numbers to solving single-step equations. Each practice test includes 10 questions to answer online for immediate evaluation.
FreeMathTest.com also provides several pre-algebra test concept options, including tests on absolute values and simplifying expressions. Users click on a concept and choose a test difficulty level and then enter a number of problems for a customized online test. Tests are also printable; users can select the number of problems and print the test in a chart form.