Curated OER
Pulleys
In this simple machines instructional activity, students learn about pulleys. They then answer the 11 questions on the page. The answers are on the last page of the packet.
Curated OER
Biochemistry, Secretion, and Transport of Hormones
In this biology worksheet, students look at various steps involved in the biochemistry involved in the use of hormones on the human body.
Curated OER
Comparing Ovaries And Testes
In this reproductive system worksheet, students compare specimens of rat ovaries and testes. They complete 5 short answer pre-lab questions, follow an 11 step procedure and answer 5 analysis questions.
Curated OER
Conservation of Momentum
In this momentum worksheet, students calculate the velocity, distance traveled, or speed for different objects. This worksheet has 10 different word problems.
Curated OER
Commas After Introductions Exercise 1
In this three part comma usage worksheet, students are first given sentences where they must correct errors in comma usage. Students then go on to punctuate sentences with commas after introductory words and phrases, then they must write...
Curated OER
Cell Parts
In this biology worksheet, learners read about the parts of both plant and animal cells and examine cell diagrams. They read about the function of cell parts before answering 11 online fill in the blank questions.
Curated OER
More Zork Genetics
In this genetics worksheet, students complete 3 dihybrid crosses of traits to determine the probability of the genotypes and phenotypes of the offspring of the imaginary species, the Zork.
Curated OER
Light Lab
In this light and the eye learning exercise, students perform eight tests to show the blind spot in the human eye, to demonstrate Benham's disk, to show how polarized lenses work, to show how light scatters, to demonstrate...
Curated OER
BJT Amplifier Troubleshooting
In this electrical circuit worksheet, learners answer a series of 11 open-ended questions about BJT amplifiers and how to troubleshoot these circuits. This worksheet is printable and the answers are revealed online.
Curated OER
Maggie's Earth Adventures-Don't Get Caught-Solve the Next Problem, Too!
In this problem solving instructional activity, students are given a series of events that occur in the Chesapeake Bay related to the rockfish. Students provide a solution to saving endangered fish and they use information/data to...
Curated OER
Geologist
In this geologist learning exercise, students identify and collect five geologic specimens that have important uses, giving an example of each. Also, they create a drawing that shows the cause of a volcano, a geyser, or an earthquake....
Curated OER
Nuclear Power
In this nuclear power worksheet, students read how atoms can be changes and are unstable. Students compare 3 kinds of radiation and the difference between fission and fusion. Then students complete 10 matching and 2 short answer questions.
Curated OER
Germination Inhibitors
In germination experiment activity, learners conduct the following lab activity. Students determine the effects of another tomato on germinating seeds. Learners answer the following questions to analyze their experiment.
Curated OER
Equilibrium Practice Problems
In this equilibrium worksheet, students answer thirty multiple choice problems including topics such as pH, analyzing titration curves, calculating molar concentrations and working with equilibrium constants.
Curated OER
Lewis Dot Structure Worksheet
In this molecules worksheet, students determine the Lewis dot structures for 25 given molecules and determine the physical properties of molecules based upon polarity and intermolecular interactions.
Curated OER
Earthquake Power
For this earthquakes worksheet, students learn about the measurements of earthquakes on the Richter scale. They answer six questions about the magnitudes and sizes of earthquakes using two tables of data about earthquakes and the Richter...
Curated OER
Control and Experimental Variables
In this control and experimental variables learning exercise, students read about the variables in an experiment and practice identifying each in 2 experiments. Students analyze the data in an experiment, identify the hypothesis and the...
Curated OER
Observing Decomposition
In this science worksheet, students focus upon the concept of decomposition and collect data in order to make interpretations or observations.
Curated OER
Student - Designed Density Experiment and Poster
In this student-designed experiment worksheet, middle schoolers decide on an experimental problem to solve. Students use the scientific method to perform an experiment and record the data. Middle schoolers calculate the density of liquid...
Curated OER
4-H Swine Activity Page
In this 4-H swine activity page worksheet, students study the parts of a hog, complete a swine word search, complete a career scavenger hunt, and develop a swine budget. They also read pig facts and learn how to select a hog while...
Curated OER
Horticulture and Gardening
In this colorful packet, students engage in a variety of activities involving plants and seeds. After answering the 50 questions in the packet, learners can go on to delve into their own projects.
Curated OER
4-H Horticulture and Gardening- Intermediate Learner's Page
In this 4-H horticulture and gardening worksheet, students study how some of the food they eat is the stems, roots, leaves, seeds, and flowers of plants by completing a fill-in-the-blank activity and a word search page. They examine the...
Curated OER
4-H Companion Animal Project
In this 4-H animal science worksheet, students will complete several activities about companion animals. Students will learn about feline feelings, dog breeds and their different groups, rabbit vocabulary and ideas for service projects...
Curated OER
Enzyme Practice Sheet Key
In this enzyme worksheet, students solve 6 problems including questions about how enzymes work, graphs of the relationship between enzyme and substrate and structures of enzymes.