This is a set of 20 vintage math flash cards.  They are a large card with addition facts only.  

The front side has the problem with a blank answer box and the back with the answer filled in.  

They were made by Ideal in 1963.

You will receive 20 random cards.  The pictures show a sampling of what you will be sent.

Perfect for vintage decor, art and scrapbook assemblages, and DIY weddings.

Size:

9 inches long by 3 inches wide