CK-12 Foundation
Existence: One-to-One Functions and Inverses
One-to-one means the answer is simple, right? Given four graphs, pupils use a vertical line to test each graph to find out if they are one-to-one. By using the resource, learners realize that not all one-to-one relations are functions....
Curated OER
Two Truths and a Lie: Internet Research Skills
It's tough for high schoolers to assess what is a credible resource and what is not. A helpful resource prompts class members to research a particular topic and record two facts—and create one lie—while documenting the sources. They...
Society of Petroleum Engineers
Renewable and Nonrenewable Energy
Energize an environmental science unit on natural resources with this collection of instructional materials. From simple coloring sheets for primary grade children, to guiding questions for a high school research...
CK-12 Foundation
Chemical Bonds: Covalent and Ionic Bonding
Get back to bonding basics. Science scholars get a chance to show what they know using a simple interactive. Pupils create models of covalent and ionic bonds before answering questions about each interaction. The resource includes a...
CK-12 Foundation
Secant, Cosecant, and Cotangent Functions: Hold the Ladder!
Determine the length of a falling ladder. Pupils use an interactive to find the angle a ladder makes with the floor after it falls to answer questions. The scholars use the triangle formed in the interactive to determine values of...
CK-12 Foundation
Fraction and Mixed Number Comparison: Pumpkin Pie
Compare fraction models to fractions on a number line in an interactive that uses pumpkin pies as the model. Pupils look at pumpkin pie models to determine their improper fraction value. They use their knowledge to answer five questions...
CK-12 Foundation
Topographic and Geologic Maps: Topographic Maps
Maps are great for helping you get where you're going, but what does that place actually look like? Geology scholars compare and contrast the features of topographical and geologic maps using an interactive lesson. The resource describes...
CK-12 Foundation
Prime and Composite Numbers
Nine true or false, multiple-choice, and discussion questions make up an interactive designed to reinforce scholars' knowledge of prime and composite numbers. A number chart reveals every prime number through 100.
CK-12 Foundation
Conversion of Decimals, Fractions, and Percents
Five questions—true or false and multiple-choice—challenge mathematicians to convert decimals, fractions, and percents. An interactive table displays how to write a portion of shapes in a variety of ways. A discussion question concludes...
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...
EngageNY
Populations, Samples, and Generalizing from a Sample to a Population
Determine the difference between a sample statistic and a population characteristic. Pupils learn about populations and samples in the 14th portion in a unit of 25. Individuals calculate information directly from populations called...
University of British Columbia
The Outsiders: Identity, the Individual, and the Group
S.E. Hinton's The Outsiders is the anchor text in a unit that asks readers to reflect on their own identity, their place in their family, in groups with which they identify, and in school.
Reed Novel Studies
Beezus and Ramona Novel Study
What are some of the advantages and disadvantages of having siblings? Pupils explore this topic with the Beezus and Ramona novel study. Additionally, scholars answer questions about chapter one of the time-honored book by Beverly Cleary...
Captain Planet Foundation
Shape Shifters in the Math Garden
Combines mathematical measurement with gardening skills. Third graders hunt for worms in the garden and try to find the longest one. They also measure and weigh vegetables that they harvest from the garden, measure rainfall amounts,...
Texas Education Agency (TEA)
Just Chill: Don’t Stress Out!
Billy Joel's song, "Pressure," opens a lesson that teaches some techniques to deal with pressure and stressors, significant factors that contribute to aging and poor health. Throughout the four-day lesson, participants study...
Curated OER
Stonewall and Beyond: Gay and Lesbian Issues
Help learners understand their own biases and how their perspectives may have been influenced by biased media sources. They keep a journal while viewing videos, exploring websites, and engaging in class discussions related to gay and...
CK-12 Foundation
Even and Odd Functions and Function Symmetry: Even and Odd Functions (Symmetry)
Even money states that the resource is good to use. Scholars manipulate an interactive to adjust the portion of a graph to the left of the y-axis. The interactive allows them to switch between even and odd modes that show the right side...
University of North Carolina
Annotated Bibliographies
When researchers write a paper, they become curators of information. It's their job to determine the best sources of information on a topic and use those sources to inform their writing. As part of a larger series, a handout on annotated...
Curated OER
Energy Crisis: Then and Now
Using political cartoons, scholars analyze the energy crisis of the 1970s and '80s, comparing and contrasting it to current tensions with oil. Display the 6 cartoons (linked) to the class, and demonstrate analysis using the worksheet...
CK-12 Foundation
Understand and Create Histograms: Car Sales
Create a history of car sales. Pupils create a histogram/bar graph to show the number of car sales made during the week. Using the data display, learners calculate numerical summaries of the data and find the percent of cars sold during...
CK-12 Foundation
Understand and Create Histograms: Histograms
Tally ho! Represent the frequency of ages at school. Pupils finish a tally chart to match the frequencies of ages at school. Using the frequencies, the learners create a histogram. With the aid of the histogram and the frequency table,...
National Endowment for the Humanities
Mark Twain and American Humor
“The Celebrated Jumping Frog of Calaveras County” is famous, in part, because it established a uniquely American form of humor. For this famous story, Mark Twain combines the tall-tale, the dialect story, and satire. Here is a resource...
Curated OER
Art and Careers
Students study and inquire what museum curators do and their responsibilities of collecting, displaying, researching, maintaining, and promoting their collections. They research an art museum and choose one work of art that is their...
CK-12 Foundation
Understand and Create Histograms: Histograms
Determine the shape of weight. Using the interactive, class members build a histogram displaying weight ranges collected in a P.E. class. Scholars describe the shape of the histogram and determine which measure of central tendency to use...