How many rocks in a load of gravel?
How many minutes until Halley’s Comet comes back?
How many songs haven’t been sung yet?
How many leaves on a tree? pages in a dissertation? eggs in a dozen?
How many times do I have to tell you…?
Fill a page with questions whose answers are “More than 10.”
Illustrate your work if you like. When the page is full, give it a title. Write the date and a signature on it, too.