Curated OER
Cookie Caper
Students determine the best chocolate chip cookie. In this comparison investigation, students create a quantitative scientific study to determine the best chocolate chip cookie using the steps of the scientific method.
Curated OER
Boat Design
Students build a boat and make predictions. In this geometry lesson, students design a cargo boat. They must show that the boat they designed can carry the cargo.
Curated OER
Scientific Method "Lab Writeup"
Students analyze and experience the scientific method. They discuss the various steps of the method, conduct various experiments, and write a three-paragraph essay regarding their conclusion.
Curated OER
Project Geode
Young scholars predict the appearance of a geode's internal structure based on its mass and density. They form a hypothesis based on the data they collect. They also identify common minerals found in Illinois.
Curated OER
Heavy Ice: Day Five
Students explore physics by conducting a class experiment. In this density lesson, students examine a list of items and discuss whether they will sink or float and then determine their density. Students examine the objects over five days...
Curated OER
Qualitative Vs. Quantitative
Fourth graders examine the difference between qualitative and quantitative observations by doing a simple lab activity. This lesson can be used at any grade level. It involves the basic observation process skill.
Curated OER
CheMATHstry That Sticks Right to You
Students find the percent composition of sugar in the gum. In this chemistry lesson, students calculate percent error from the experiment. They use dimensional analysis to convert between units.
Curated OER
What Floats Your Boat?
Students discover the Archimedes principle through a buoyancy experiment. They measure the water displacement of a lump a clay which is denser than water then reshape the clay into a bowl which floats but displaces more water.
Curated OER
Selecting Soil Organisms in Compost
Learners conduct an experiment to demonstrate that many of the enzyme systems needed to break down society's wastes exist in nature among the decomposers in a compost pile. They culture compost bacteria on starch agar to examine the...
Curated OER
Permeability of Earth Materials
Students observe and classify the permeability of a variety of materials.
Curated OER
Mining for Natural Resources
Students discover that mining for nonrenewable natural resources has a dramatic effect on our environment. They gain an understanding of the processes involved in harvesting a natural resource and the impact it has on the earth.
Curated OER
The Air Up There!
Students create a model of a column of air and discover one of the reasons why low and high pressure systems exist and why low pressure is often associated with bad weather.
Curated OER
Move that Tower
Students investigate ways to find the density of irregular shaped objects. In this physics lesson, students calculate density using its mass and volume. They explain why some objects float or sink in water.
Curated OER
Acceleration 2
In this acceleration instructional activity, students experiment with varying amounts of mass to observe the effects on the force needed to move an object. Students apply Newton's Second Law of Motion to describe the relationship between...
Curated OER
Metric Mania Worksheet
In this metric worksheet, learners complete 28 different metric calculations consisting of density, volume, mass, length, temperature, and time.
Curated OER
Can you Find the Expression
Students collect data from measurements and weights for this experiment. In this algebra lesson, students analyze graphs they create form their data to find the expression representing the data. They label which graph provided the best...
Curated OER
Gravity, Seasons, and Time
For this Earth worksheet, students read about Earth's gravity, the reason the Earth has seasons, and time zones. Then students complete 21 multiple choice, 2 true or false, and 1 short answer question.
Curated OER
Big Enough?
Students explore the concept of density and buoyancy. In this physics lesson, students discover the different factors that affect an object's density and buoyancy in water. Students conduct several investigations to further...
Curated OER
Bathtub Physics - Density, Buoyancy and Flotation
Students study Archimedes' Principle, flotation and the reaction of buoyant forces and explain the relationship between density and flotation.
Curated OER
Testing Density of Various Soap Products
Learners have the opportunity to observe, measure and analyze the density of aerosol shaving creams and foams generated from shampoo and dishwashing liquids or detergents.
Curated OER
Selecting Soil Organisms in Compost
Students demonstrate that many of the enzyme systems needed to break down--and therefore clean up-society's wastes already exist in nature among the decomposers. They select the best starch-munching organisms by altering the environment...
Curated OER
Towel Testing
Students examine how to design and implement experiments. In this paper towel experiment lesson students test the strength of paper towels.
Curated OER
Testing Termites to Discover
Middle schoolers design an experiment to discover how termites respond to their environment.
Curated OER
The Average Atom - Isotopes
Seventh graders, in groups, complete an Isotopes model and notice that atomic masses are decimal numbers. These masses are an average of all the isotopes of that element.