Curated OER
Taxonomy, Classification, and Dichotomous Keys
In this taxonomy worksheet, students use a dichotomous key for creatures found on planet Pamishan to identify each individual creature. This worksheet has 20 creatures to identify.
Curated OER
Discovering Dichotomous Keys
Students become familiar with the structure and use of dichotomus keys. They demonstrate a comprehension of the fundamental principles of taxonomy by classifying organisms from a local ecosystem. Students are introduced to the term...
Curated OER
Keying Rocks
Young geologists learn how to use an identification key in order to classify rocks. The key is designed to help them classify rocks into three types: ignesous, metamorphic, and sediimentary. After an initial teacher-led demonstration,...
Curated OER
Reading the River - Biological Classification
Youngsters create a list of grocery store items and then work together to categorize them as if they were setting up the shelves of the market. Then they are given a box of miscellaneous objects to practice categorizing. With these two...
Curated OER
Classification and Binomial Nomenclature
Students practice identifying different groups of living organisms using a dichotomous key. Students also examine the history of an organism and its lineage by writing a paragraph about it and "three generations" of ancestors.
Casimir Middle School
Biological Classification Worksheet
Classify living things with a set of worksheets that has pupils sorting and indentifying living and non-living things. Learners use the worksheets as a basis for finding their answers.
K-State Research and Extensions
You Ol’ Fossil
Geologists are gneiss, tuff, and a little bit wacke. The fifth chapter of seven includes ten activities at four different levels. The hands-on activities cover fossils including how they are formed, vertebrates, invertebrates,...
Curated OER
All About Arthropods
Use a dichotomous key to classify these squirmy bugs. A paragraph provides fifth graders with some background knowledge on the animal kingdom, and explains how to use a branching key for classification. They then determine which bugs...
Curated OER
Distinguishing Between Flowers
A branching key is a great way to classify different types of animals and plants! Fifth graders answer several yes/no answers about three different plants. They then create their own key to differentiate between an iris, a rose, and a...
Curated OER
Fly Detective
Learners use classification skills and clues to determine which flying insect is the one they need to circle. They read four clues and examine each of the five insects depicted. They then deduce which one is the mystery insect. Answers...
EngageNY
Classification of Solutions
Is there one, none, or more? Through discussion or activity, scholars find the properties of an equation that will determine the number of solutions. They then use the properties discovered to figure out the number of solutions for a...
Curated OER
From Curiosity Cabinet to Museum Collection
Students study binomial nomenclature and museum-based research. They create a curiosity box, label the objects in their curiosity box , develop a classification scheme for the objects, and create a database of all objects collected by...
Curated OER
Student Dichotomous Key for Insects
In this student dichotomous key learning exercise, students work in groups to create genus and species names for a list of insects assigned to them. Students then create a key for the new names given to their assigned list of insects.
Curated OER
An Introduction to Classification
Sixth graders explore, analyze and study the history of classification systems and the scientific processes that influenced modern classification methods. They evaluate why classification and binomial nomenclature are necessary to the...
Curated OER
Classification/Taxonomy/Statistics Review
"Does King Phillip Cry Over Flimsy Grass Stems?" You might not answer that question with this exhaustive worksheet, but your biology class will get the full scoop on the hierarchy of biological classification with this resource. It...
ARKive
Species Discovery
How do you classify a newly discovered species? Learners view a presentation and complete research about biodiversity and the classification hierarchy. The lesson includes activities with dichotomous keys and work on classifying both...
Curated OER
Fish Sorting
In this classification activity, learners are given nine pictures of different types of fish. They cut them out and use a key to classify each into a category based on their characteristics.
Curated OER
Do You Have the Key?
Students practice using a dichotomous key. For this classification lesson, students read an article about scientific exploration and identification of new species. They use a dichotomous key to identify objects and create their own key.
Curated OER
Taxonomy
Students analyze the complexity of organism classifications based on certain criteria. In this classifying organisms lesson students study taxonomy and gather information and leaves to do their own experiment on classification.
Curated OER
Classification and Identification
Students, after exploring and analyzing diagrammatic and taxonomic keys and their association to marine sciences, identify and classify objects and organisms based on visual attributes/characteristics. They research and create their own...
Curated OER
Dichotomous Keys
Students utilize dichotomous keys to identify trees in their schools. In this ecological identification instructional activity, students practice creating dichotomous keys based on simple subjects such as hair color or sex of a person....
Virginia Department of Education
A Dichotomous Key of Virginia’s Native Plants
Can your class correctly classify plant species? Individuals explore native plants of the local environment and correctly classify them into their respective categories. They investigate differences in the plants and discuss similarities...
New South Wales Department of Education
Invertebrates
Of all invertebrates, insects by far are the most numerous. Scholars discuss invertebrates and then use a key to classify them. They see different examples and must describe features of each organism based upon the key.
Curated OER
Sunken Lesson: Classifying Animals
This PowerPoint features vocabulary and key concepts related to animal classification. Information about levels of classification, traits common to vertebrates and invertebrates, and a description of metamorphosis are included. The text...
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