Virginia Department of Education
Mystery Iron Ions
Young chemists perform an experiment to determine if a compound is iron (II) chloride or iron (III) chloride. Then they determine the formula, balance the equation, and answer analysis questions.
Curated OER
Changes Inside Planets
Students investigate the concept of planetary differentiation. They complete an experiment to simulate it using gelatin and food. The activity includes vocabulary to increase reading comprehension skills as part of the inquiry. The...
Curated OER
Hydrocarbons
In this hydrocarbon worksheet, students answer 13 questions about different types of organic molecules categorized as hydrocarbons. They explain the different hydrocarbons, they draw structural diagrams for different hydrocarbons and...
Curated OER
Identifying Vertebrates
In this biology worksheet, students look for the answers to how to classify animals. They specifically focus upon the vertebrates while differentiating the characteristics from other organisms.
Curated OER
The Role of Density in Sinking or Floating: Relational Causality
Students watch the teacher do a demonstration of density with diet and regular soda. Note: try this first, as different types of artificial sweetener have different densities. Students discuss density and volume. They discuss "Relational...
Curated OER
Energy is Everywhere
Students differentiate between renewable and non-renewable resources and identify the different forms of energy and list the advantages or disadvantages of different forms of energy. They also determine the benefits as well as the...
Curated OER
Chemical Changes in Matter
In this matter and chemical changes instructional activity, students write symbols and formulas for 2 chemical reactions. They write words for 1 chemical reaction given in symbols and formulas. They draw a diagram representing a chemical...
Curated OER
Fertilizers, Pesticides and Human Health
Students define several vocabulary terms related to chemicals and toxicology. Students calculate chemical concentrations in water and explain the toxicological principles that govern safety of substances. Students conduct an...
Virginia Department of Education
Vapor Pressure and Colligative Properties
Hate to vacuum, but enjoy using a vacuum pump? Explore a instructional activity that starts with a demonstration of boiling water at various temperatures by using a vacuum pump. Then scholars design their own experiments to measure vapor...
University of California
Energy and Biomass Pyramids
Young scientists play tag as they act out the food pyramid in the ocean ecosystem. Energy circles pass from the smaller prey to the predators and at the end of the activity, a data chart and analysis questions allow pupils to apply their...
Population Connection
The Carbon Crunch
Carbon is in the air; should we care? Teach the class why it is important to pay attention to carbon levels and how the world population and various countries across the globe affect the carbon levels in the atmosphere. High schoolers...
NOAA
Communicate!: Create a Unique Message About Climate Change
Scholars use their communication skills to express their take on climate change in the ninth installment of the 10-part Discover Your Changing World series. They create ways to deliver their messages on a specific aspect of climate by...
Food a Fact of Life
Top Toastie
Croque-monsieur? How about pizza toast? Fire up the grill and show your young chefs how to prepare and enjoy these tasty offerings. The 13-page packet includes a rationale for the instructional activity, grocery and equipment lists,...
Virginia Department of Education
The Hydrologic Cycle
There is the same amount of water on earth now as there was when it was formed. The water from your faucet could contain molecules that dinosaurs drank! Young scientists build their own hydrologic cycle model and observe it for five...
Virginia Department of Education
Predicting Products and Writing Equations
A chemistry lesson presents 14 chemical reactions for scholars to observe, write the equation, and balance the equations. Additionally, it provides ways to extend the activity as it relates to catalysts.
US Geological Survey
The Water Cycle for Schools: Beginner Ages
Explore a day in the life of a water droplet. An interactive infographic helps scholars learn how water cycles work from precipitation all the way around to condensation. Learners hover over each step of the cycle to read more as they...
Curated OER
Fireplace detail
Students investigate the different type of architectural designs for fireplaces. They participate in a discussion that starts with several key questions. The instructional activity progresses and students complete the worksheet...
Curated OER
Sound
Second graders study how sound is produced by vibrations and is transmitted through matter in all directions. They observe how sounds are produced and identify the ways in which sound travels.
Curated OER
Living Conditions in Victorian Houses
Students interpret a painting and draw conclusions about life in 10th century Britain. In this British history lesson, students determine what life would have been like for an affluent British family including their heating sources,...
Curated OER
Scale Factors for Areas and Volumes
Students examine mathematical questions. They examine how to tackle mathematical questions and discover the effect of a change in length on area and volume. They examine the consequences of the physical properties sea animals on heat...
Curated OER
Dryline Characteristics
Pupils view animations of several atmospheric variables (e.g., temperature, rainfall) during a cold front passage and locate the dryline, determine its direction of movement, and list at least two weather conditions associated with the...
Curated OER
A “Salting” Solution
Ninth graders investigate the factors affecting solubility. In this chemistry lesson, 9th graders differentiate solvent and solute. They give examples of real world application of solutions.
Curated OER
Melting and Freezing of Water
Students differentiate the three states of matter. In this chemistry lesson, students analyze graphs of heating and cooling curve of water. They complete a lab report and discuss results.
Curated OER
Fire Triangle
Learners revise the points of the fire triangle and discuss the characteristics of each corner, drawing up a set of adjectives to describe each contributor to a fire, and discuss ways a person might "stop" each contributor. They then use...