You might need to copy the address into the URL bar and paste.
http://www.ixl.com/promo?partner=google&phrase=Explorer%20Beta%20-%20Flash%20Ad&gclid=CJLJ-7O-tK0CFUio4AodNAKRGg (practice math tables by clicking on third grade – sliding down to multiplication and clicking on the table you need)
http://www.playkidsgames.com/games/mathfact/mathFact.htm (mixed practice)
http://www.mathfactcafe.com/ (click on flashcards, third grade, mult. – whichever fact table you need)