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      Displaying 541-560 of 6433 resources
      • Thumb image for Circuit SenseResource Type: Document

        Circuit Sense

        Grades: TK/K to 9
        Subjects: Physics, Earth & Space Science, Electricity & Magnetism, Engineering & Design, Chemistry
        In this activity about electricity, learners identify closed and open circuits. First, learners examine and label diagrams of op...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Makin' TracksResource Type: Document

        Makin' Tracks

        Grades: TK/K to 9
        Subjects: Structure and Function in Living Things, Life Sciences, Classification
        In this activity, learners make plaster casts of an animal track to learn more about animals and animal behavior. Learners can u...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Life in the Sidewalk CracksResource Type: Document

        Life in the Sidewalk Cracks

        Grades: TK/K to 6
        Subjects: Life Sciences, Ecology & Ecosystems, Structure and Function in Living Things, Earth & Space Science and 3 additional..
        In this activity, learners compare plant and animal life in different habitats including a sidewalk crack and lawn. Learners sor...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Quick Frozen CrittersResource Type: Document

        Quick Frozen Critters

        Grades: TK/K to 6
        Subjects: History-Social Science, Life Sciences, Ecology & Ecosystems, Structure and Function in Living Things and 3 additional..
        In this activity, learners play an active version of freeze tag based on predator/prey relationships. "Prey" players must try to...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Whatta WebResource Type: Document

        Whatta Web

        Grades: TK/K to 6
        Subjects: History-Social Science, Life Sciences, Ecology & Ecosystems, Structure and Function in Living Things and 4 additional..
        In this activity, learners play a game to simulate the food chain. Learners take on the role of a plant or animal and use yarn t...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for A Balancing ActResource Type: Document

        A Balancing Act

        Grades: TK/K to 9
        Subjects: History-Social Science, Life Sciences, Ecology & Ecosystems, Structure and Function in Living Things and 3 additional..
        In this plant science activity, learners role play as vegetables and weeds competing for nutrients. The object of the game is fo...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for From the Ground UpResource Type: Document

        From the Ground Up

        Grades: TK/K to 9
        Subjects: Mathematics, Earth & Space Science, Chemistry, Our Solar System and 7 additional..
        In this plant science activity, learners conduct four experiments to observe how plants respond to sunlight and gravity. Learner...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Skin DeepResource Type: Document

        Skin Deep

        Grades: TK/K to 9
        Subjects: Mathematics, Earth & Space Science, Safety, Chemistry and 6 additional..
        In this activity, learners explore how to protect their skin while applying pesticides to plants. Learners conduct a series of s...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Saldo IslandResource Type: Document

        Saldo Island

        Grades: TK/K to 6
        Subjects: History-Social Science, Life Sciences, Ecology & Ecosystems, Structure and Function in Living Things and 4 additional..
        In this environmental science activity about biodiversity, learners play a game to discover the effects of non-native species on...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for What's So Special about WaterResource Type: Website / HyperLink

        What's So Special about Water

        Grades: TK/K to 6
        Subjects: Mathematics, Physics, Earth & Space Science, States of Matter (solids, liquids, gases) and 2 additional..
        In this activity about water's cohesive and adhesive properties and why water molecules are attracted to each other, learners te...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for What's So Special about WaterResource Type: Document

        What's So Special about Water

        Grades: TK/K to 6
        Subjects: Solution Chemistry, Area & Volume, Properties of Matter, Physics and 4 additional..
        In this activity about water solubility and density, learners use critical thinking skills to determine why water can dissolve s...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for What's So Special about WaterResource Type: Document

        What's So Special about Water

        Grades: TK/K to 6
        Subjects: Mathematics, Biochemistry, Bonding & Compounds, Physics and 4 additional..
        In this three-part activity, learners play a game and conduct two simple experiments to explore water and surface tension. Learn...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for ElectricityResource Type: Document

        Electricity

        Grades: TK/K to 9
        Subjects: Mathematics, Engineering & Design, Ecology & Ecosystems, Number Sense and 10 additional..
        In this activity, learners create a battery from fruit. This activity helps learners explore electricity, electrochemistry, and ...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Reaction: Yes or NoResource Type: Document

        Reaction: Yes or No

        Grades: TK/K to 9
        Subjects: Chemical Reactions & Stoichiometry, Acids & Bases, Biochemistry, Earth & Space Science and 3 additional..
        Students mix ingredients in a plastic bag, then identify three characteristics of a chemical reaction: production of heat, color...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Density RainbowResource Type: Document

        Density Rainbow

        Grades: TK/K to 9
        Subjects: Properties of Matter, Earth & Space Science, Physics, Chemistry
        In this activity, students mix several sugar solutions to investigate the property of density. Each sugar solution has a differe...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Matter of DegreeResource Type: Document

        Matter of Degree

        Grades: TK/K to 9
        Subjects: Ecology & Ecosystems, Earth & Space Science, Physics, Energy & Work and 3 additional..
        In two separate bags, students mix water with Epsom salts and detergent. They discover that one mixture becomes cold (dissolving...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Of Cabbages and KingsResource Type: Document

        Of Cabbages and Kings

        Grades: TK/K to 9
        Subjects: Earth & Space Science, Chemistry, Measurement, Tools, and Data Analysis, Life Sciences and 6 additional..
        Red cabbage juice can be used as an indicator for acids and bases since it changes color depending on what it mixes with. This l...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Cleaning with DirtResource Type: Document

        Cleaning with Dirt

        Grades: 6 to 12
        Subjects: Ecology & Ecosystems, Earth & Space Science, Physics, Earth's Resources and 2 additional..
        Students build a filter from old soda bottles and dirt. They create polluted water, and pour it through their filter to clean it...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Dye DetectiveResource Type: Document

        Dye Detective

        Grades: TK/K to 9
        Subjects: Earth & Space Science, Physics, Chemistry, Measurement, Tools, and Data Analysis
        Students mark black ink on paper, then dip the ends of the paper in water or alcohol. By capillary action, liquid is drawn up th...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0
      • Thumb image for Latent PrintsResource Type: Document

        Latent Prints

        Grades: TK/K to 9
        Subjects: Earth & Space Science, Physics, Chemistry
        Students examine fingerprints and learn what surfaces hold prints best, and what powders are best at detecting them. Students le...
        Contributor: National Science Digital Library (NSDL)
        Views: 0Favorites: 0