Timed math facts - YOU CHOOSE THE FACTS!
https://www.factmonster.com/math/flashcards - Choose addition, subtraction, mulitplication, division
http://www.multiplication.com/games/play/quick-flash-ii
Self-correcting quizzes - Choose the operation
http://www.multiplication.com/quiz/multiplication-self-correcting-quizzes
Time yourself and keep track of your progress!
http://www.oswego.org/ocsd-web/games/Mathmagician/mathsmulti.html
http://www.mathplayground.com/multiplication01.html
http://www.abcya.com/math_facts_game.htm
http://www.hoodamath.com/games/penguinjumpmultiplication.html