These flash cards are a great way to reinforce learning time and money. Each time card has the analog time on one side and the digital version on the other. The money cards have a picture of the front and back of the coin (or bill). The other side states how much it is worth. The deck includes cards with a combination of amounts. The money part of this deck is great for playing a variety of games, like war, or can be used in a pretend grocery store for price points. I would not use the time part of this deck to initially teach telling time as most of the time cards have random times (ex.8:12) rather than teaching the hour or half hour. I was impressed by the quality of the cards. They are on a thick laminated type paper. All in all a great addition to supplemental learning, and I highly recommend.