L.1.5b. Define words by category; by one or more key attributes
"I can sort objects into categories based on one or more key attributes."
Sorting into categories? Check.
3 sets of objects to be sorted; Animals, Numbers and Objects. Each come with a recording sheet with the categories already labeled and a recording sheet without the categories labeled. This is great for differentiation.
There are picture frames with the objects for students to be able to visually see the objects.
*Common core aligned, recording sheets.* Not to mention, engaging!