Twelve-Twelve-Twelve

My colleague (Thanks, JH!) shared these activities with me when we had a 20th anniversary celebration for a student group.  I decided to adapt them for today and spend about 12 minutes of math class on these 12 questions.

Twelve     

1. 12 could be...  12 could never be...
2. When is 12 a small number?  When is 12 a large number?
3. Write a number sentence that equals 12.  (use fractions or mixed numbers)
4. The answer is 12.  What is the question?  (not a number sentence)
5. List things that come in 12.
6. Find as many words as you can hidden in:  DECEMBER TWELFTH
7. 12 is to dozen as ____ is to ____.
8. Roll six dice (dodecahedrons!) and use the numbers and any combination of operations to equal 12.
9. If the product of two integers is 12, we know that....
10. What are items shorter than 12 cm?  Exactly 12 cm?  Longer than 12 cm?
11. List ways to use 12 cups of water.
12. List titles or common sayings with "12" in them.