Home schoolers and other parents might use this activity to engage their children who can read the odometer from the back seat at gasoline and rest stops, this summer.
"How much is this number?" parents might ask, followed by "How many more miles to the next oil change?" If a laptop is available then the children might be asked to enter the number, using correct fingering on the number row, and inserting the comma to show place value.
See also http://padlet.com/keyboarding_arts/prekeys