These flash cards group words together tht have a common sound. The set includes 43 different word endings. The Parent Card suggests activities that can help your child develop important skills and enjoy learning. Rounded Corners for fast sorting! Learning the word on the picture side fo the card makes it easy to learn the words on the other side! 1-box with 54 Word Families card Game. 1 Parent Card. Instructions Included. Ages 4+.