Interactive
CK-12 Foundation

Exponential Decay: Cool Sunglasses

For Students 10th - 12th Standards
Who wouldn't want to wear four pairs of sunglasses? Each pair of sunglasses reduces the percent of incoming light by one-half. An interactive tutorial helps young mathematicians build a graph that models this scenario. They...
Lesson Plan
Curated OER

The 44th and 45th USA Presidents

For Teachers 6th - 8th Standards
The transition of power between former President Barack Obama and President Donald Trump may be the first political process that your students have followed. Fill out the details between these two leaders with a set of vocabulary...
Interactive
CK-12 Foundation

Limits of Polynomial and Rational Functions: Evaluating the Limits of the Quadratic Function

For Students 10th - Higher Ed
Push an engaging resource to the limit. The interactive allows learners to find a limit on quadratic functions graphically. Using sliders, pupils set the x-value for the limit and to move values from the left and right toward the limit.
Interactive
Physics Classroom

Newton's Second Law

For Students 9th - 12th Standards
Physics formulas provide more interest than simple math equations thanks to an informative installment from the series on Newton's laws of motion. The formulas guide pupils' thinking about how varying a quantity affects the rest of the...
Study Guide
Reed Novel Studies

The Little Prince: Novel Study

For Teachers 5th - 8th Standards
Do our eyes play tricks on us? The Little Prince narrator begins with a discussion of the difference in what grown-ups and children see. Scholars read how he puts this to the test using a drawing and find synonyms to vocabulary...
Study Guide
Reed Novel Studies

The One and Only Ivan: Novel Study

For Teachers 4th - 7th Standards
A new friend, a new perspective, and a new light are all found in Katherine Applegate's The One and Only Ivan. Ivan, a gorilla, was content with his life until a baby elephant befriended him. Readers find synonyms, answer...
Interactive
Cold Spring Harbor Laboratory

RNA Is an Intermediary Between DNA and Protein

For Students 9th - 12th Standards
For years, scientists believed tRNA was junk left over from larger RNA. Three scientists used different approaches to prove tRNA actually exists as the connection between DNA and protein. Learn about their experiments, their lives, and...
Study Guide
Reed Novel Studies

The Railway Children: Novel Study

For Teachers 3rd - 6th Standards
How can you prove your innocence? After being falsely accused and placed in prison, the father in The Railway Children is looking for the answer to the question. The children make friends with an elderly gentleman who helps them prove...
Lesson Plan
Curated OER

Chances Are

For Teachers 2nd - 5th
Students are involved in activities that give them experiences predictingthe likelihood of certain events occurring. They become aware that certain outcomes are equally likely, more likely,or less likely than others to occur. Students...
Lesson Plan
Curated OER

The Solar Cycle

For Teachers 7th - 12th
Learners research the solar cycle. In this Science lesson plan, students use the internet to investigate the solar cycle. Learners produce a spreadsheet and graph from the information collected.
Lesson Plan
Curated OER

Introduction of Life Cycles

For Teachers 4th
Fourth graders explore life cycles and the metamorphic process. In this life science instructional activity, 4th graders work in groups to study a group of creatures and metamorphosis. Students view examples of metamorphic and...
Lesson Plan
Curated OER

Yeast: A Dihybrid Cross

For Teachers 10th - 12th
Students create a yeast dihybrid cross and follow two forms of each of two traits: red growth versus cream color, and tryptophan-dependent versus tryptophan-independent. They complete diagrams to represent the alleles, predict the...
Lesson Plan
Curated OER

Visit to Nature

For Teachers 1st - 4th
Young scholars complete a science journal which contains pages in which they can predict what they think they will see before the field trip, and also pages to write down what they actually do see during the field trip.
Lesson Plan
Curated OER

Scientific Method

For Teachers 11th - Higher Ed
Students conduct an experiment and complete a chart demonstrating some of the basic properties and components of water via the scientific method. They encompass strategies such as questioning, making predictions, comparing/contrasting...
Worksheet
Curated OER

Genetics Problems Worksheet

For Students 9th - 12th
In this genetics problems instructional activity, students solve 20 problems by completing crosses using Punnett squares in order to predict the probability of genotypes and phenotypes of offspring.
Lesson Plan
Curated OER

Probability

For Teachers 5th - 6th
Students explore probability.  In this probability lesson, students define theoretical probability and experimental probability.  Students predict outcomes of hands on activities using coins and colored tiles, complete a chart...
Lesson Plan
Curated OER

Pumpkins . . . Not Just Part of Halloween

For Teachers 3rd - 5th
Students study the pumpkin. In this pumpkin lesson, students participate in different activities that explain the history of pumpkins and how pumpkins develop and grow, read "The Great Pumpkin Story" and answer comprehensive questions...
Lesson Plan
Curated OER

Baking Soda and Vinegar Chemical Reaction

For Teachers Pre-K
Students conduct experiments by mixing baking soda and vinegar.  For this chemistry lesson, students complete three different experiments involving these two substances. They find that the chemical reaction does not change and will...
Lesson Plan
Curated OER

Oklahoma Stone Soup

For Teachers K - 8th Standards
Class members complete activities related to the story "Oklahoma Stone Soup." First, pupils read, discuss, and answer questions about the story. Next, to incorporate math into the lesson plan, learners make stone soup using a variety of...
Worksheet
Curated OER

Scatterplot

For Students 9th
In this scatterplot worksheet, 9th graders solve and complete 7 different problems that include defining various scatterplots. First, they use the data plotted on the scatterplot that represent the best prediction. Then, students use the...
Lesson Plan
Curated OER

Dissecting Owl Pellets

For Teachers 3rd - 4th
Students dissect owl pellets. In this dissecting owl pellets lesson, students discuss birds of prey and make predictions about what they may find during the investigation. Students tease out skull and bones and try to make a complete...
Lesson Plan
Curated OER

Density and Mass

For Teachers 1st - 2nd
Students experiment to find which liquids are more dense.  In this density and mass lesson plan, students predict and then test objects to observe and measure their density. students observe which items sink and float. Students...
Lesson Plan
Curated OER

Understanding and Stay Interested in Reading

For Teachers 2nd
Second graders make predictions about reading.  In this remedial reading instructional activity, 2nd graders read a favorite author's story, and read about an animal or favorite hobby or how-to.  Students discuss the...
Interactive
PHET

Forces and Motion: Basics

For Teachers 6th - 12th Standards
How is tug of war related to pushing a refrigerator? Here's a simulation connects these two activities with Newton's First Law of Motion. Four different simulations allow scholars to explore net force with tug of war, motion with pushing...