Lesson Plan
Curated OER

Exploring Characteristics of Triangles

For Teachers 9th - 11th
Students draw triangles and explore the classification of each using the measures of interior angles and lengths of sides. They investigate the sum of the interior angles of various triangles and conjecture and prove the theorem: The...
Worksheet
Curated OER

Life Cycle: Diversity in a Balance 4th Grade Workbook

For Students 5th
In this life cycle workbook, 5th graders examine plant and animal cells, classification of organisms, human biology, photosynthesis, and natural environments. 21 different activities make up the Life Cycle Workbook.
Worksheet
Curated OER

Word Groups

For Students 1st - 3rd
For this which word belongs worksheet, learners read pairs of words and match a word that belongs in the group. Students answer seven classifications.
Worksheet
Curated OER

Bears Word Search

For Students 2nd - 4th
In this bear vocabulary words worksheet, students search for words describing such things as the bears environment, eating classification, types, habits, and names from baby to adult. Students conduct a word search for twenty-one bear...
Worksheet
Curated OER

Gorilla Word Search

For Students 3rd - 5th
For this gorilla vocabulary words worksheet, learners search for words that describe the gorilla's classification, environment, types, and other facts. Students word search sixteen gorilla vocabulary words.
Worksheet
Curated OER

Giraffe Word Search

For Students 3rd - 4th
In this giraffe vocabulary words learning exercise, students word search words that identify the giraffe's body parts, names from baby to adult, environment, and animal classification. Students word search fourteen giraffe vocabulary words.
Worksheet
Curated OER

The Giant Panda Word Search

For Students 3rd - 4th
In this panda vocabulary words worksheet, students search for words that identify the giant panda's eating habits, environment, animal classification and descriptive words. Students word search eleven panda vocabulary words.
Lesson Plan
Curated OER

Animal Slideshow

For Teachers 2nd
Second graders view animal fact sheets, and make a slide about an animal.  For this animal classification lesson, 2nd graders list facts that help classify the animal. Students use Microsoft paint and color their animal. Students...
Lesson Plan
Curated OER

To Classify Beans And Peas

For Teachers 1st
First graders record information on a bar graph and interpret the information given. They identify five different kinds of beans and three different kinds of peas. They work in groups of four and sort the beans by size or shape.
Lesson Plan
Curated OER

Adaptations

For Teachers 4th - 5th
Students identify features of animals that enable survival in particular environments and group animals on the basis of their similarities. They compare and contrast features of groups of animals.
Lesson Plan
Curated OER

Populations

For Teachers 6th - 7th
Students calculate the area of grasslands needed to support a small pride of lions. They also identify food web links in an ecosystem and trace the energy pathways in an ecosystem.
Lesson Plan
Curated OER

Classifying Rocks

For Teachers 4th - 6th
Students classify rocks into groups after they observe the rocks and identify properties that can be used to divide them into groups. They then identify other properties that could be used to classify other objects into groups.
Lesson Plan
Curated OER

Exploring Alaska Foilage In Russian

For Teachers 7th
Seventh graders investigate the concepts of how plants are part of daily culture in Russia. The skills of naming different plants is practiced. Students take a survey of the nature that is found in the area in which they live. This is...
Lesson Plan
Curated OER

Variation

For Teachers 3rd - 4th
Students practice sorting living things into groups using their characteristics. Using pictures of leaves and animals, they sort them based on their color and shape and write the objects characteristics under the picture. They share...
Lesson Plan
Curated OER

Grouping and Changing Materials

For Teachers 3rd - 4th
Students feel and observe different types of materials. Using the internet, they sort objects based on the materials they are made from and justify their reasons for putting it in a certain category. They identify objects that could...
Lesson Plan
Curated OER

Huey and Louie Meet Dewey

For Teachers 3rd - 8th
Students exercise their library shelving skills. Students complete a worksheet that aids a rambunctious student who needs their help. Students become familiar with the Dewey decimal classification system. Students organize books on the...
Lesson Plan
Curated OER

Thiebaud Cake Math: Elementary

For Teachers 2nd - 5th
Students explore the American artist Wayne Thiebaud. They practice addition, subtraction, fractions, money problems, and classification problems by carefully examining his painting entitled Cakes. They create a bold cake painting.
Lesson Plan
Curated OER

Childhood Obesity

For Teachers 5th - 7th
Students identify a question to generate appropriate data and predict results. They distinguish between a total population and a sample and use a variety of methods to collect and record data. Students create classifications and ranges...
Lesson Plan
Curated OER

The Three Worm Phyla

For Teachers 9th
Ninth graders examine the three worm phyla. In this classification activity, 9th graders observe, compare and contrast the planarian, tapeworm, and fluke.
Lesson Plan
Curated OER

Trees In Nature And Art

For Teachers 4th - 9th
Students study the use of trees in art.  For this investigative lesson students create art using leaf rubbings and develop a classification method for trees. 
Lesson Plan
Curated OER

2-D polygons

For Teachers 3rd - 6th
A hands-on activity uses the Zome modeling system, and helps young geometers either learn or review their knowledge of polygons. Students build as many different 2-dimensional polygons as possible: triangle, square, rectangle, pentagon,...
Worksheet
Biology Junction

Introduction to Biology Crossword

For Students 9th - 12th
In this introduction to biology, students complete a crossword puzzle with 22 questions. They identify common terminologies used in the study of biology.
Organizer
Curated OER

Variation

For Students 3rd - 4th
In this recognizing categories of plants and animals worksheet, students observe illustrated names of plants and animals and separate them into two groups and then separate them into six groups. Students write 28 short answers.
Lesson Plan
Curated OER

Classify Machines that Fly!

For Teachers 8th
Eighth graders explore flight and the dichotomous key. In this flight instructional activity, 8th graders gain understanding of the dichotomous key and create one of their own. Students then use their dichotomous key to classify...