I am going to try to teach my students plural nouns next week because I am noticing a lot of z's ending their sentences. Since they are first grade I think teaching "s" and "es" is sufficient but would like some input. We do not have a grammar curriculum so its very open. Any ideas for teaching these plurals? I believe they will get "S" quickly but may need help with "es". Also any fun hands-on ways to teach this? Thank you!