Curated OER
Chapter 16 Worksheet-Acids and Bases
In this acid and base worksheet, learners solve fourteen problems including finding the pH of solutions, calculating the hydronium and hydroxide ion concentration, naming substances and identifying if the are strong or weak acids or...
NASA
Solar Storms
For this solar storms worksheet, learners use an on line source to read newspaper stories about scientific theories and hypothesis related to space weather phenomena. Students answer 7 questions about past solar storms and compare ideas...
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Forces That Shape the Earth: Plate Movement
In this tectonic plate worksheet, students learn about the movement of the plates that make up the earth's crust. They read about the Theory of Pangaea, lithosphere, divergence, convergence, and plate transformation. Students then answer...
Curated OER
The Atom
In this atom worksheet, students read about the structure of the atom including its subatomic particles and John Dalton's theory of the atom. Students also read about the differences between atoms, molecules and compounds. They answer 30...
Curated OER
Th'evenin's, Norton's, and Maximum Power Transfer Theorems
In this scientific theory worksheet, the student is asked 46 questions about equivalent circuits designed with differently constructed power sources. The answers are available if the student is working online.
Curated OER
The Six Kingdoms
In this evolution activity, learners will determine the evolutionary relationships among organisms using cladograms and phylogenetic diagrams. This activity has 13 short answer questions and 3 multiple choice questions.
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Rainbow Spinner
In this rainbow spinner activity, students participate in making a rainbow spinner in order to investigate the splitting and mixing of light. Students study the theory of persistence of vision.
Curated OER
Understanding the Bohr Model
In this Bohr model worksheet, high schoolers read about Neils Bohr and the model he proposed of the atom. Students answer nine questions about his theory that electrons travel in orbitals and give off energy when they are excited.
Curated OER
NASA Juggles Four Satellites at Once
In this NASA satellites worksheet, students read about the Magnetosphere Multi-Scale satellite constellation that NASA will launch in 2013. They solve 4 problems including finding the volume of the MMS constellation, finding how long it...
Curated OER
AP: Chapter 26: Origin of Life
Five pages take biologists on a generalized survey of the origin of life. Queries are made regarding theories of how life developed, ancient Earth conditions, and the ever-changing field of taxonomy. The experiments of different...
Curated OER
Moving Continents
In this moving continents activity, students review the different types of plate boundaries, what causes earthquakes, and where volcanoes are formed. This activity has 10 fill in the blank and 9 short answer questions.
Biology Corner
Life is Cellular
For this cells worksheet, students answer questions about the first person to see a cell as well as the evolution of microscopes. They define the parts of a cell and tell the differences between Prokaryotes and Eukaryotes. There are 20...
Curated OER
Structure of Matter
In this science puzzle worksheet, students solve a crossword puzzle related to matter. For example, "Scientist who discovered protons."
Curated OER
The Dalton Model
For this Dalton worksheet, students read about John Dalton and his contributions to understanding the atom. Students are given sample data for Dalton's experiments and they answer questions about the data in his experiments.
Curated OER
The Big Bang-Hubble's Law
In this Hubble's law learning exercise, students use data for galaxies which include their distance and speed. Students make a graph to show the distance to each galaxy and the speed of each galaxy. They use their graph to answer 4...
Curated OER
Honors-Acid and Base Properties Homework
In this acid and base worksheet, students answer 8 questions about Arrhenius, Bronsted-Lowry, and Lewis bases. They determine Bronsted-Lowry conjugate acid-base pairs and they identify compounds and solutions as acids, bases or neutral.
Curated OER
The Story of the Atom
In this atom worksheet, students read about the model of the atom developed by Neils Bohr. Students complete 2 short answer questions based on what they read.
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Scientific Methods in Biology
In this scientific methods worksheet, students will review the steps necessary in testing a hypothesis including the types of reasoning and variables involved. This worksheet has 6 terms in a crossword puzzle and 4 fill in the blank...
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Evolution and Genes
In this psychology worksheet, students complete 5 short answer questions about traits, mutations and the theory of natural selection.
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Reaction Reversibility
In this reaction reversibility worksheet, students find the equilibrium equation for a reaction of two gases and plot their concentrations over time. They answer 12 questions about the chemical reaction.
Curated OER
THEMIS: A Magnetic Case of 'What Came First?'
In this magnetic reconnection worksheet, students solve seven problems using the data and graphs from the THEMIS satellite constellations, which show a series of events triggered by a magnetic reconnection. Students interpret the data in...
Curated OER
Evolution of a Virus
In this viruses and evolution learning exercise, students read an article on line about the avian flu virus and its evolutionary changes. They answer ten questions about the article including topics such as natural selection,...
Curated OER
Breaking News English: Evolution
In this evolution worksheet, students read the article, answer true and false questions, complete synonym matching, complete phrase matching, complete a gap fill, answer short answer questions, answer discussion questions, write, and...
Curated OER
Survival of the Sneakiest
In this natural selection worksheet, students read a cartoon about cricket mating that explains natural selection, fitness and evolution. They answer four questions about each of these topics.