CK-12 Foundation
Volume of Pyramids: Fluctuating Height
The height of a pyramid may change, but the usefulness of the interactive will not. Learners drag the apex of a pyramid to change its height. They then answer a set of challenge questions designed to investigate how changing the...
Curated OER
Woodwind Instruments and Pitch
Students explore musical pitch. In this cross curriculum musical instruments and "sound" physics lesson, students identify and describe common traits of woodwind instruments. Students research "pitch" and what causes pitch fluctuation by...
Curated OER
Taking Stock
Students match scenarios with the terminology related to stock market fluctuations. They read an article, answer discussion questions, create a terminology poster, and write an essay.
Curated OER
Who Could Have Been Who
Can word choice affect a candidate's likeability? Use a New York Times lesson to explore how a presidential candidate's likeability factor can fluctuate in public opinion polls. Young readers choose a presidential election from their...
Cheetah Outreach
Population Change
Your youngsters become cheetahs in search of food, water, shelter, and space in a fun physical game that does a fantastic job of representing fluctuating species population based on resources available over years.
Curated OER
Diurnal Cycling Experiments
Students carry out an experiment to monitor diurnal fluctuations in dissolved oxygen, carbon dioxide, pH, and water temperature. They determine the CO2 and pH of the samples (and optionally, dissolved oxygen). Students complete their...
Curated OER
The Fuelish Fact Finding
Students define fluctuation and the price of food. In this algebra lesson, students create a budget to live on based on their living expenses. They create a chart and explore the cause and effect of real life scenarios.
Curated OER
Running On Empty
Students research causes of rising gasoline prices. They collect data on fluctuating gasoline prices and analyze the data using Excel. They write comparative essays supporting their results and create PowerPoint presentations to present...
Curated OER
Global Temperatures
Students analyze the global temperature record from 1867 to the present. Long-term trends and shorter-term fluctuations are both evaluated. The data is examined for evidence of the impact of natural and anthropogenic climate forcing...
Curated OER
Fluctuations in the Price of Oil
Learners examine the fluctuating gas prices and the effect it has on the Canadian economy by reviewing an online database that contains information on the retail price of gas for Canada's largest cities.
Curated OER
Hot Chocolate Problems
Kids love real word math becuase it connects to their everyday life and is really useful to learn. They are given the recipe for hot chocolate, using that recipe they must alter the quantities of each ingredient in order to accommodate a...
Concord Consortium
Hydrogen Bonds: A Special Type of Attraction
How does hydrogen bonding explain ice crystals? An engaging interactive answers just that. Scholars explore how polar molecules interact and observe the changes as temperature fluctuates as well as the hydrogen bond attraction.
Howard Hughes Medical Institute
EarthViewer Climate Guide Activity
What did Earth look like 4.5 billion years ago, and what was the climate like then? Scholars explore a view of Earth throughout history. They observe continents moving, temperatures fluctuating, and huge changes in ecosystems. A learning...
College Board
2005 AP® Microeconomics Free-Response Questions Form B
A rabies vaccine company has a monopoly, but fluctuations in wages are impacting its profits. A series of questions from College Board considers the problem. Other practice questions include an examination of price and output curves and...
University of Richmond
The Overland Trails 1840-1860
What led Americans to head west in the 1800s? Using an interactive map and journals from those who traveled, pupils explore the stories of those who migrated. In addition, they see how the numbers fluctuated in response to the push-pull...
Purdue University
The Scientific Process of Conservation Biology: Analyze, Design, Debate
Scientists use data to learn about species survival—and your classes can too! A set of four lessons guides learners through a process to draw conclusions about the fluctuations in the population of the Hellbender species. They read...
Curated OER
Building Friendships
Students explore that sometimes we are surprised when we spend time with someone we previously thought we would not like and find this person to be very likeable and they may become a great friend. They explore how a friendship can...
Curated OER
The Hudson's Ups and Downs
Even rivers have tides. Older elementary schoolers will discuss the Hudson River and how weather, water craft, and the ocean cause tidal fluctuation. They will examine a series of line graphs that depict tidal fluctuation, then analyze...
Curated OER
How about a Little Give and Take?
Students design a closed system to test the relationships between plants and animals. They monitor abiotic fluctuations within this living system by using a chemical test kit. They observe how living organisms respond to fluctuations in...
Curated OER
Using GLOBE Data to Study the Earth System (College Level)
Students use the GLOBE Website to locate and study environmental data. They use the GLOBE Graphing Tool to display data. Students describe the role of solar energy in the annual fluctuations of soil moisture. They describe reservoirs and...
Curated OER
Floodplain Modeling
Students simulate the impact of fluctuating river volumes on structures and landforms. They experiment with table top-sized riverbed models and water. Students consider how human design can help mitigate the effects of a flood.
Curated OER
Economic Choices for Exploring the Fronteir
Fourth graders explain the hardship of economic limitations in Westward Expansion . They describe the effects of fluctuations in supply and demand. They put themselves in the place of pioneers hoping to build a homestead.
Curated OER
DOES A FLUCTUATION IN TEMPERATURE IFFECT THE GROWTH AND SURVIVAL RATE OF AQUATIC PLANTS?
Students determine if different temperatures effect the growth and survival rates of aquatic plants and evaluate the optimal temperature for the growth of aquatic plants.
Curated OER
Global Warming Part 2: Climate Change
Students examine natural climate fluctuations of the Earth and compare climate change in last 100 years to earlier climate changes. From this data students will begin to define current issues related to global warming.