We used the multipack to put clues out for the kids in the Discover Decide Defend (D3) missions curriculum. With scripture verses on some and pictures for the little ones we hid them in "drops" taped to the wall of the classroom. The cards were perfect ways for them to learn the answers to key VBS questions. Colored differently one each side gave us the opportunity to disguise the answers until they turned the card over. They fit the bill perfectly and we got great discussion in the classes from 1st to 6th grades.
I won't buy this again. This is not cardstock. Much thinner than the index cards I used to buy. I might buy on Amazon next time. Since I already removed the wrapper not sure I can return it or go through the hassle.
These cards are useful when working with individual children. The cards can be used in a variety of ways. Young children enjoy working with these cards.