Get in some serious multiplication table training. Responds to your answers ... so it will train your weaknesses. Use 3 sessions of 5 minutes each per day for best results.
Train yourself to REMEMBER, don't calculate.

Features of the Math Trainer

	Breaks the 10× table into 4 "chunks" (5×, 6×6 to 9×9, etc) so that you can concentrate on getting good one chunk at a time.
	Designed for high speed so that you get lots of practice
	Remembers your performance (during the session, but not between sessions) so that it gives you more practice on your weaknesses.
	Shows you the correct answer if you get it wrong
	Timed Workout style just like an athlete would use

Timing

If you just want to practice at your own pace, choose "0" minutes, and press "Stop" when you are done.