There are many activities for ordinal numbers available on the internet. One of the first places I check for worksheets and activities is www.enchantedlearning.com. Another great resource is http://homeschooling.about.com/od/learning/qt/mathordinal.htm. There they have links to games, lessons, and worksheets. You can also try www.learnnc.org/lp/pages/3375, for kindergarten activities.
