American Chemical Society
Classifying Objects Based on their Observable Properties
Sorting objects by properties is a lesson in justification. Learners begin by studying different types of properties of materials, including those based on appearance and texture. They examine the properties of specific items and use...
Curated OER
Classifying Objects into Group
Classifying and sorting are great skills all kids need to know. They cut out each of the six images provided, then label each of two boxes. They glue the images in the appropriate box. Answers are provided.
Utah Education Network (UEN)
Create, Classify, and Sort Quadrilaterals
Quadrilaterals can be quirky! Fourth graders use geoboards and bands to create four-sided figures. They analyze the attributes such as angle size and presence of parallel sides. As a result they learn to differentiate among rectangles,...
Curated OER
Study Buddies: Classifying Triangles
In this math worksheet, students analyze an informative chart about the measurement and angles of equilateral, isosceles and scalene triangles. Students then answer 5 questions about classifying triangles.
Curated OER
Express Yourself
First graders identify details that make reading and writing more interesting. They classify events, people, places, and things and attach specific characteristics to each one. Everyone generates describing words on a worksheet that's...
Curated OER
Classifying Rocks
A well-designed lesson plan on rock classification awaits you. In it, fifth graders are divided into groups. Each group is given a box of rocks which they must sort into two categories. They use the "Rock 'n Roll Rule," in making their...
Polk Bros Foundation
I Can Locate and Classify Information About a Topic
After reading a text, ask your pupils to recall and organize what they've just learned into a blank three-column chart. Class members write the topic and fill in the columns with information. The sheet also prompts students to write a...
Curated OER
Lesson 3: SortingInformation into Predetermined Categories
Second graders sort items into predetermined categories. In this sorting activity, 2nd graders learn the meaning of the word squirt before listening to a reading of the book, Splish! Splash! Animal Baths by April Pulley Sayre. They...
Curated OER
Classifying Rocks
Fifth graders examine and participate in the process of classifying rocks. In small groups, they sort the rocks into two categories and complete a Venn diagram. Next, they select three rocks, and complete a worksheet that is in the...
Curated OER
Classifying
In this classifying worksheet, students are given 8 rows of illustrations of animals. Students try out various ways to organize the animals in a classification system following the directions. They try a 2 groups system and a 3-5 group...
Curated OER
The Pythagorean Theorem and Classifying Triangles
Through the examination of the relationship between the lengths of the sides of a triangles students will learn the classification of triangles (acute, right, or obtuse).
Curated OER
Lesson 11: Comprehending the Classified Ads
In this language arts worksheet, students receive direct instruction in how to read and comprehend newspaper classified advertisements. They reflect and review after reading the advertisements. They explore different sections of the...
Curated OER
Classifying into Categories
In this classification worksheet, students organize their thoughts by classifying the words from the box into the following categories: birds, mammals, reptiles, and fish.
Curated OER
Classified Cues
Students analyze classified advertisements to make inferences about who wrote the ad and who may find the ad appealing. They write their own classified ads based on what they have learned.
Curated OER
Keys and Classifying
Learners classify plants and animals. In this organisms lesson, students define classification and sort various objects according to its attributes. Learners then research wildlife of Utah and group the organisms into categories.
Curated OER
Classifying Triangles
In this classifying triangles worksheet, 10th graders solve 9 various problems that classify triangles into categories. First, they refer to the figure shown of an isosceles triangle with two line parallel. Then, students name the sides,...
Curated OER
Matter And Materials
Students investigate the concept of identifying different objects in nature and classifying them into different categories. The students will describe and explain a group of the objects orally and in writing form that is appropriate to...
Curated OER
Adding to Sorted Groups
First graders sort pictures of animals into categories. In this sorting lesson plan, learners use the book On The Farm to categorize their animals.
Curated OER
Classifying
In this classifying learning exercise, students observe a group of words, analyze their similar characteristics and then give them a classification. Groups of words include items such as vegetables, reptiles, landforms, conifer trees,...
Curated OER
Classification: Which Category?
In this classifying words worksheet, learners read groups of three words and choose their categories. Students write twelve multiple choice answers.
Curated OER
Rule It Out
Here's a way to create math fact flash cards! Learners create their own cards and sort them into matching categories. Learners start with addition and work their way up to harder math such as multiplication, and are asked to notice...
Illustrative Mathematics
3-D Shape Sort
From the apple on your desk and the coffee cup in your hand, to the cabinets along the classroom wall, basic three-dimensional shapes are found everywhere in the world around us. Introduce young mathematicians to the these common figures...
Illustrative Mathematics
Lines of Symmetry for Quadrilaterals
Explore how lines of symmetry help define different categories of quadrilaterals. Looking at a square, rectangle, trapezoid, and parallelogram, young mathematicians discover that each shape has its own, unique symmetry. Encourage your...
Jude Mphoweh
Vertebrates and Invertebrates
Spine or no spine? Vertebrate or invertebrate? Learners sort and classify a list of animals as vertebrates or invertebrates into a graphic organizer.