My husband came to the rescue and figured out what needed to be done to send out these flashcards for once and for all . . . who want them.
To those who requested these earlier, the problem was I attached a shortcut to a folder (hence the "lnk"). Hopefully, you will now be able to receive these through school sites or home emails.
Thank you for all your kind words of appreciation. I have always appreciated the free exchange of materials from AP Calculus teachers and thought it was time for me to share with my A2T colleagues. Collaboration helps us all and especially our students.