Subtract 1-, 2-, 3-, 4-, or 5-digit number from a 5-digit number
Subtract 1-, 2-, or 3-digit numbers from 3- and 4-digit number with/without renaming
Times are different these days. Kids are growing up in a world of microwaves, fast food chains, Nintendo, Wifi, iPads, along with a ton of other technical marvels.
When I was growing up we didn't have home computers let alone PlayStation to entertain ourselves. Handheld camcorders were barely coming to the retail market by the time I was in 8th grade, but still a long ways away from the YouTube and Facebook arena we now see today. Times were extremely different back then and so was school.