Teachers, save “Santa's Elves Unknown Number” to assign it to your class.

1. Click to start 2. There are some elves in Santa's Workshop and some are outside. 3. Figure out how many elves are in the Workshop by counting the ones outside and counting on until you reach the number that is at the top of the math mountain ornament. 4.Write the number of the unknown elves on the math mountain. 5. Click when finished.