Curated OER
Which Room in the House?
In this categorizing worksheet, young scholars examine 21 words and then identify them as items that belong in the kitchen, bedroom, bathroom, or living room.
Pennsylvania Department of Education
Sorting Buttons
Students demonstrate how to sort buttons by attributes. In this classification lesson, students are given buttons and are asked to sort them independently by their attributes. Additionally, students are given one extra button after they...
Curated OER
Button Sort
In this sorting activity worksheet, students sort 12 pictures of different buttons by an attribute that is determined by the teacher. They sort the buttons on the chart using a variety of sorting attributes.
Read Works
Read Works: Classify and Categorize 1st Grade Unit
[Free Registration/Login Required] A three-lesson plan unit on classifying and categorizing through which students learn how to sort items into two and three categories and explain how each group is classified. Finally, students...
Braingle
Braingle: Group Brain Teasers
The brain teasers at this site test "your ability to recognize groups of common attributes" and "to figure out why the words or letters are grouped as they are." Sort brain teasers according to title, popularity, and difficulty, and...