Watch music videos that teach multiplication. Catchy songs make learning fun and help fix the times tables in your memory. The beloved Schoolhouse Rock Multiplication series is available on YouTube, as are other videos that use rock or rap.
Play video games that teach multiplication. Many such video games are available free online. Playing learning games is very motivating.
Use an online math trainer. The trainer will help you drill and identify areas where you need more work. Watching your score increase as you get better makes doing the drills fun.