Elmer’s First Counting Book by David McKee is a fabulous book to introduce counting to young children and toddlers.
AAC class activity - Miss Kindergarten: Highlighter Sticks. Instructions for making highlighter sticks with colored file dividers (easier to find than colored transparencies and cheaper, too)
Milk Jug Elmer Elephant Craft - The Imagination Tree We've made quite a few milk jug elephants but never an Elmer.
Literacy Activity for both kiddos - such a fun project patchwork people inspired by Elmer by David McKee
Elmer by David McKee is a great book to use for a topic on colour and provides lots of learning opportunities in the numeracy classroom.