| Answer | Crossword Clue |
|---|---|
| MARM | Old school add-on? |
| MARM | School add-on |
| NEWMATH | Failed school curriculum that was the subject of the 1973 book "Why Johnny Can't Add" |
| CDROMDRIVE | Old computer add-on |
| STERS | Old or young add-ons |
| FRESHEN | Add ice, as to an old drink |
