Make or buy flash cards and have someone quiz you.
Use virtual flashcards.
Go on xtramath.org - a great resource for getting those facts down FAST, and tracking your progress. Login through Clever.
Make up songs, jokes, comics, or stories about specific facts.
Learn some multiplication songs...
Create a memory trick or review ones you know.
Check out the chart to the right for some ideas
The finger trick for the nine facts
Review the properties of multiplication
Use these fun websites: