I used this in Montessori for singular/plural nouns. I had different words and objects, but it works.
Conversation cell phones! Read the message, look who it is from, and respond appropriately! Perfect for social and conversational skills in speech and language therapy. From Speechy Musings.
Magnolia Montessori » Language
Grammar Symbol Boxes - A Delightful Addition to Your Classroom! - Montessori for Everyone - Montessori Blog
Elementary Observations: Poetry Cards
Function of the Noun
introducing grammar symbols
Montessori Simple Sentences Analysis Set and Instructions - Printable Montessori Grammar materials for Montessori Learning at home and school.