When homeschooled our kids, I invented this game to teach animal classification. I'm always looking for hands-on, interactive ways to teach concepts. To explore animal taxonomy, habitats and life science and biology, we played animal bingo. My children had an impressive collection of stuffed animals, toy animals and plastic animals (Webkinz, Neopets, Beanie Babies, plus assorted other). I put that collection to use to teach KPCOFGS (Kingdom, Phylum, Class, Order, Genus, Species). I used it in preschool to teach animal kingdoms (mammal, bird, insect, fish, reptile, amphibian). I used it for other science sorting games (nocturnal/diurnal, egg-laying/live birth, predator/prey). We learned about habitats, biomes, biodiversity, adapation, body covering and lots more neat science stuf. Here's how. Homemade Animal Classification Bingo Game.