This website lets you choose which times tables to test yourself on. There are also printable resources. Thanks Reegan.
This site has a whole lot of games for you to practice your times tables.
This site has a lot of options for you to explore so you can move towards being a x tables ninja.
This one has weekly challenges and puzzles as well as x tables practice. Thanks Max.
Thanks to Avaani for finding and sharing this site.
Una found this great little test. Are you fast enough?