Curated OER
Categorizing Items
In this categorization worksheet, learners cut out 6 pictures and classify them as food or clothing by pasting them in the appropriate boxes.
Curated OER
Sampling Rocks
Students analyze rocks. In this geology instructional activity, students collect rocks from the schoolyard and sort them according to various characteristics, such as color, size, and weight.
Cornell University
Glued into Science—Classifying Polymers
Explore the unique characteristics of polymers. A complete lesson begins with a presentation introducing polymers. Following the presentation, young scientists develop a laboratory plan for creating substances using polymers. They...
K-5 Math Teaching Resources
Triangle Pack
With so many different types of triangles, it can be a challenge for young mathematicians to keep them all straight. Luckily this set of printable triangles is here to engage children in comparing and sorting triangles by their...
Corbett Maths
Discrete and Continuous Data
Let's be discrete about the types of data. A short video provides the definitions of discrete and continuous data. After providing the definitions, the resource takes different types of data and sorts them based on type and provides an...
CK-12 Foundation
Venn Diagrams: T-Shirt Mystery
Sorting your t-shirts is easy with Venn diagrams. Individuals use a drag and drop interactive to classify shapes on t-shirts into Venn diagrams. A set of challenge questions tests whether the classification is correct.
CK-12 Foundation
Polygon Classification
Polly want a polygon? Young mathematicians sort shapes using an interactive. They classify the shapes as convex polygons, concave polygons, or not polygons.
Discovery Education
Clutter Cutter
Challenge young learners to cut the clutter with this fun engineering project. As employees of a home and office supply company, young engineers are asked to develop devices that organize everyday items. After participating in a...
Science Matters
Conductors and Insulators
Get that energy flowing while classes study conductors and insulators. Using a simple circuit, learners test different materials to determine the strength of conductivity. They use their results to classify materials as conductors or...
Curated OER
Are You One of Us?
Students investigate how scientists sort and classify organisms. In this sorting and classifying lesson, students examine what systematics are as tools that scientists use. They examine images of invertebrates and sort them while stating...
Curated OER
The Grouchy Ladybug
Young scholars learn about sorting and classifying objects by size while reading Eric Carle's "The Grouchy Ladybug". In this sorting and classifying lesson, students first listen to and interact with the story. They then look at cut-outs...
Curated OER
Lesson 1: Hot, Not, or Silly
Students discover burn prevention and fire safety while sorting and classifying related pictures. In this early childhood lesson plan, students identify ways to prevent burns, and discuss various ways in which burns may occur. Students...
Curated OER
Valentine's Day Math
First graders explore sorting and classifying. In this math lesson, 1st graders sort conversation hearts based on color. Students graph their results and enjoy the candy!
Curated OER
What's the Texture?
Students sort, classify, and write about how they sort a variety of shells.
Curated OER
Classification And Identification
Students explore diagrammatic and taxonomic keys and their application in the marine sciences. They sort and classify objects and organisms based on visual attributes.
Curated OER
Attributes and Patterns with Buttons
Students work with attribute buttons in order to sort, create, and analyze patterns. Students practice identifying patterns and verbalizing the sorting rules and patterns they used. Sample assessments and rubric are provided.
Curated OER
Scalene Triangles
Fifth graders identify and classify scalene, equilateral, and isosceles triangles. In this triangle lesson, 5th graders define the different attributes of 3 types of triangles and sort them by descriptions and...
Curated OER
Independent Investigation
Students classify objects. In this math lesson, students sort and classify objects based on their characteristics. Students identify characteristics of objects.
Curated OER
Human or Natural?
Students explore nature by participating in a class lab activity. In this human vs. nature lesson plan, students examine a group of items in their classroom and discuss whether they were created naturally or have been altered or created...
Curated OER
Bivalve or Univalve (Clam or Snail)?
Fourth graders explore the meaning of the prefixes "bi" and "uni." In groups, 4th graders observe pictures of shells and handle real shells. Students create a chart to classify each shell as a bivalve or univalve. They identify the...
Curated OER
Shapes
Students sort objects by shape, size and color. In this math and literacy sorting lesson plan, students listen to the book Freddy the Fish and the Squash that Goes Squish by Duke Christoffersen. Students work in small groups to sort...
Curated OER
Vegetable Party
Students classify vegetables and eat them as a salad. In this multi-disciplinary science and health activity, students bring various vegetables to school and classify them in several different ways. Then with parent helpers, the students...
Curated OER
Classification of Animals
First graders investigate the characteristics of vertebrates. They classify each as mammal, fish, bird, and reptiles. Students explore the differences between various types of animals and classify each.
Curated OER
Rock Cycle SIOP Unit
Students collect rocks, identify them, classify them, investigate their properties, and more. In this rocks lesson plan, students also experiment with soil and erosion and weather.