Fourth graders practice using a type of classification system.

Learn to classify objects based on their attributes.

Sort and classify an assortment of objects relating to classifying Utah plants and animals.

In this language development lesson, Kindergarten ELLs learn the five senses, classify objects using the five senses, and create an ABC book modeled after Bruce McMillan's Sense Suspense in which they demonstrate their learning.

This article contains activities and ideas for teaching sorting skills in preschool, pre-k, or kindergarten classrooms. Teach children to sort using various attributes.

In this instructional activity, students explore straight, acute, and obtuse angles in artwork. Then students will use digital cameras to take pictures of objects in their environment that demonstrate these types of angles. Students will...

Students make a series of geometric drawings of points, obtuse angles, rays, polygons, and the like. Each child is given one but not allowed to show anyone else. The drawing is then taped to the back of the child in front of them. The...