Whether they are still good may depend on when you bought them, if they have been partially used, and if they were considered "non-expiring" at that time. If still good, they can be used for any of the Water Park and Sports Options:
Disney’s Typhoon Lagoon Water Park
From fast waterslides to a children's area with pint-sized raft rides, this water park has attractions for everyone. Catch 6-foot waves or float on an inner tube down a lazy river.
Disney’s Blizzard Beach Water Park* (Currently Unavailable)
This thrilling water park features one of the world's tallest and fastest free-falling waterslides, as well as slides and rides for the whole family.
ESPN Wide World of Sports Complex (Currently Unavailable)
Discover world-class venues where sports dreams can come true for athletes of all ages.
Disney’s Oak Trail Golf Course – FootGolf
Played over Disney’s 9-hole golf course, FootGolf combines the excitement of golf with the fast-paced nature of soccer for a unique experience. The precision sport requires players to kick a soccer ball into a cup, in a similar fashion to regular golf, using as few attempts as possible.
Disney's Oak Trail Golf Course
Enjoy a 2,913 yard, par 36, 9-hole walking course with fun for everyone, from developing golfers to experienced players. Greens fees only.
Disney’s Fantasia Gardens Miniature Golf Course (prior to 4PM)
Play one round of miniature golf (prior to 4:00 PM) at a fun course inspired by the Disney classic film Fantasia.
Disney’s Winter Summerland Miniature Golf Course
Treat yourself to one round of miniature golf (prior to 4:00 PM) at either of 2 Santa Claus-themed courses.
I think I took our old tickets like this to guest services and converted them into the newer type ticket media that we could link to MDE. Tickets were from around 2004, can’t remember when the whole MDE thing started.