K20 LEARN
Untwining And Intertwining: Chemical Reactions
What happened when the chemistry teacher told a bad joke? There was no reaction! A creative take on the traditional reaction types lesson invites learners to draw their own conclusions about how compounds and elements combine. Groups...
Biology in Motion
Organize-It
Many pupils struggle to categorize and organize related content. Multiple quizzes on a variety of topics offer practice for these specific skills. Scholars move items around until they think each is placed in the proper position....
Biology Junction
Introduction to the Plant Kingdom
Plants provide humans with food, shelter, and medications. Scholars gain a better appreciation for plants after learning their functions, divisions, and early ancestors. Each sub-topic includes slides highlighting vocabulary and...
Biology Junction
Mollusks
Mollusks created every shell on Earth. Young scientists learn more about the phyllum mollusca in an informative presentation. It covers their characteristics, body plans, and relationships in the ecosystem. Then, it details each class of...
Biology Junction
Amphibians
Biologists know of more than 2,300 living species of amphibians. Learn more about the four orders of amphibians with an interesting presentation. It explains the similarities and differences between the thousands of species of...
Biology Junction
World of Insects: Characteristics, Orders, and Collecting
Every bug is an insect, but not all insects are bugs. A presentation lists the characteristics of insects, describes their body parts, and explains metamorphosis. It also details every order and includes photographs and multiple facts...
Curated OER
Digital Leaf collections
Seventh graders collect and classify leaves. In this digital leaf collection instructional activity, 7th graders photograph approximately 20 leaves. Students use their leaves in a multimedia presentation and create hyperlinks to...
Curated OER
Emulsions
Students identify the characteristics and composition of emulsions. In this chemistry instructional activity, students classify household products according to emulsion type. They explain how to make the best emulsion.
Curated OER
What Kind of Insect is That?
Fifth graders characterize insects and classify insects according to the Linnaean system. They use hand lenses or microscopes to examine insect body parts.
Curated OER
Animals Galore
Third graders use structural characteristics to sort and classify animals into groups.
Curated OER
This Place is Going to the Dogs
Students study different breeds of dogs. They watch a video, "Extraordinary Dogs", about special dogs and how they are categorized according to their adaptations. Then they create a digital video that demonstrates the qualities of dogs...
Curated OER
Scientific Inquiry
Students make inferences about what activities occur at different places in school. They form a hypothesis as to how space is used. They simulate how archeaologists explore past people by designing and conducting a research project.
Curated OER
Who Am I?
Fourth graders identify and classify insects while working with a live insect. They collect an insect to study.
Curated OER
Animal clues
Fifth graders use general knowledge to make educated guesses about the habitat and survival strategies of animals from Australia, Antarctica and Africa. They research to confirm and check ideas and group animals in a variety of ways.
Curated OER
Climate in the Western Regions
Learners examine the interactions of the Earth's systems and other objects in space. In this climate change lesson plan students study the pros and cons of different climates and what their preferences are.
Curated OER
Levers
Fifth graders participate in a review discussion of the parts of a lever, resistance or load, fulcrum, and effort. Next, they complete activities at six experiment stations while collecting data that they share with the class. While...
Curated OER
Sedimentary Rocks
Fourth graders discuss the basic properties of rocks, the processes
involved in the formation of soils, and the needs of plants provided by soil. They write descriptions in their Science journal and identify and discuss each type of...
Curated OER
Gallery Walk Questions about Energy and Material Cycles
Students state the physical, chemical or biological processes associated with these environments: Pelagic ocean zone, California coat Cave, Indiana Barrier island beach, North Carolina Sand dune, Dunes National Park, Colorado Wetland and...
Curated OER
What Kind of Animal Are You?
With the descriptions of six different animal groups (amphibians, birds, fish, insects, mammals, reptiles), students match different examples of animals to their proper groups (lizard to reptiles, girl to mammals, etc). The activity...
Curated OER
Hippo Word Search
In this hippopotamus activity, students search words relating to the hippopotamus, its environment, eating classification, baby to adult names, and animal classification. Students conduct a word search for fourteen hippopotamus review...
Curated OER
What are the Kinds of Triangles?
Fifth graders classify triangles. In this triangle lesson, 5th graders learn about the characteristics that make up a triangle. They are instructed through video, PowerPoint slides, and teacher-led demonstrations.
Curated OER
Rock Hounds
Second graders read Byrd Baylor's book "Everybody Needs a Rock", and select a rock, study it, and describe its attributes.
Curated OER
"Bug Hunt"
Fourth graders find bugs represented on a grid and then identify their name and physical characteristics that provide a picture of the bug using imagery.
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