You can do so many things with these cards. You can
use them to sort in a muffin tin or if you do not have
muffin tins just use them as flash cards for sorting.
For sorting in a muffin tin you can:
Use the cards to match upper and lower case letters.
Use the cards to match pictures with letters. There
are 3 pictures for each letter.
For use as memory game you can:
Match picture cards with the same beginning sound
Match picture card and letter
Match upper and lowercase letters