I used this website as a final assessment of multiplication facts (0-9) last year. Timed tests of facts, tells students which facts they need to work on, certificate at the end for documentation.

http://www.mathfactgenius.com/genius/nodata_mul_0-9.swf
There is a site for 0-12 facts too. There is also the HotDogger page for students to practice facts for better retention before taking the time test.

Google "Math Fact Genius" and you will see the other site pages. They have addition and subtraction as well.

Try it out!