On December 12th of 2012, I created these activity sheets for my students all about the number 12. While I know that this date won’t come around again for another 12 years, these sheets are still a fun way to explore the number 12 and could be used any month on the 12th day. You could also do a couple problems all month long during December. No matter when you use it, this 12s Activities Sheet will make a great addition to your math lessons. You can download it for free from my blog – Raki’s Rad Resources.