Whatcha Got? Is a Mental Math and Math Vocabulary activity that sees you start with a specific number, and then read what math function to use in a series of 10 steps (4 steps for Shortz) to get to the final number. Each step has its own Math function and each steps calculation is used for the next step. You can time yourself for this activity and challenge your friends and ask them "Whatcha Got " or you may choose not to and just hope you get the correct answer! It's not an easy as you think!