Ordinal numbers are important positional words. From what I've seen in educational products/worksheets/activities, ordinal number applications tend to focus on the left to right sequence. What about first-tenth from bottom to top or from front to back? There is a really good product that is packed with manipulatives/activities that deal with all aspects of ordinal numbers. You can find it at https://www.teacherspayteachers.com/Product/Ordinal-Numbers-Apartment-House-More-for-BottomTop-LeftRight-Front-Back-2230722. Here are some free samples from that product.