Purdue University
Reptiles, Amphibians, and the Scientific Method
What do a reptile and an amphibian have in common? A three-part lesson allows scholars to investigate the similarities and differences between the two types of animals by identifying specific body parts. The lesson highlights the...
Curated OER
Animal Skin
Students investigate the skin surface to body area ratios for different animals. In this seventh/eighth grade mathematics/science activity, students explore heat transfer between an animal’s body and the environment. Using...
Curated OER
Elephants
Students study elephants and the features they have that help to keep them cool. In this elephants instructional activity students research a feature of the elephant.
Curated OER
What's New With Dinosaurs?
Students examine how scientists are at odds on whether or not dinosaurs were warm or cold blooded. In this dinosaurs lesson students divide into groups and research the evidence that supports each side.
Curated OER
The Animal Kingdom
In this animal kingdom activity, students read for information and determine comprehension. In this matching and fill in the blanks activity, students answer twelve questions.
Curated OER
Mini-Ponds
In this mini pond worksheet, students create a mini-pond ecosystem with soil, water, and plant life. Students let their ecosystem sit for a day and they observe a sample the next day. Students identify all the pond water microorganisms...
Curated OER
Water
Students conduct a series of investigations on the unique properties of water. In this general science lesson, students explain what causes water's surface tension. They explain the different stages in the water cycle.
Curated OER
Amphibians
In this amphibian worksheet, students will review the characteristics of the class Amphibia, including frogs and toads, salamanders, and caecilians. This worksheet has 3 short answer questions, 5 matching questions, 6 multiple choice,...
Curated OER
Fishes
For this fish worksheet, students will use fish characteristics vocabulary words to fill in the blanks of 3 statements and a crossword puzzle.
Curated OER
Staying Warm-Keeping Cool
For this Internet research worksheet, students go to the indicated website and read about animal habitats. Students answer 6 questions.
Curated OER
The Five Classes of Vertebrates
In this vertebrates classification worksheet, 5th graders unscramble 15 words to find answers to clues. Each clue gives information about the characteristics of vertebrates.
Curated OER
"Hey Polliwog!" - The Life Cycle of the Frog
For this life cycle of the frog worksheet, students read and assess comprehension. In this fill in the blank and sequencing worksheet, students write answers to sixteen questions.
Curated OER
Fatty Acids
Identify the properties of fats and lipids. Compare the properties of saturated and unsaturated fatty acids Identify foods containing triglycerides and identify which foods contain saturated and unsaturated fat Discuss the function of...
Curated OER
Chemical Energy
In this science activity, students read about enzymes and nutrition. Students also answer 2 comprehension questions about the reading.
Curated OER
Standard 4 Review Sheet-Key Ideas Biology-The Living Environment
In this living environment worksheet, students answer a variety of questions about living organisms, the processes they go through to make food and break down food, absorb nutrients, and release toxins. They explain homeostasis, they...
Curated OER
The Wonders of Bacteria
Students explore the evolution and features of bacteria through a series of activities. In this biology lesson, students collect data and graph bacterial growth. They design a brochure about bacteria's role in society.
Curated OER
Layers of the Earth
In this layer of the earth worksheet, students label and color each layer of the earth. Then students are asked to describe each layer below.
Curated OER
Spring, Summer, Fall, Winter
In this seasons worksheet, students cut out the picture cards at the bottom of the page, sort the pictures and paste them with the matching season.
Curated OER
Life Cycle of a Butterfly
In this activity on the life cycle of the butterfly, students look at 4 pictures representing the life cycle stages, and choose words from a word box that match each picture. Students then number the pictures in the correct order of life...
Curated OER
Freshwater Habitats
Students take samples from local freshwater sources and examine them for macroinvertebrate life. They take samples from both shallow and deep freshwater environments, measure temperatures, and classify organisms found in their samples.
Curated OER
Salinity
Students take a provided ocean Trivia Quiz in order to start a discussion of the ocean. They then perform an experiment on how the amount of salt in the ocean affects it and varies from ocean to ocean.
Curated OER
Rocky Intertidal Field Trip
Students investigate tides and the land submerged under them. For this intertidal field trip, Students visit the intertidal zone and observe the habitats and animals that live there. Students view the pools under rocks where...
Curated OER
Sixth Grade Reading Test
In this reading worksheet, 6th graders answer multiple choice questions about passages they read, word parts, and more. Students complete 25 problems.
Curated OER
Water Quality and Dissolved Oxygen
Students investigate the relationship between dissolved oxygen and organic materials and aquatic organisms. This is a 3-lesson series in which students explore dissolved oxygen and then design an experiment testing the effects of changes.