Global Oneness Project
A Day in the Life
We often see other countries depicted in movies, but getting a close look at a typical day in the life of a young person from another country isn't as common. Give your pupils such a look with a resource that helps class members explore,...
Illustrative Mathematics
Accuracy of Carbon 14 Dating I
Here is an activity that is intended to highlight a very important issue about precision in reporting and understanding statements in a realistic scientific context. Discuss different ways of reporting the half life of Carbon 14 using...
PBL Pathways
Potassium-Argon Dating
Find the age of a fictional sample of rocks using a genuine approach. A well-designed lesson asks young mathematicians to use exponential modeling to analyze half-life. As a project-based learning activity, scholars communicate their...
Curated OER
Six Exponential Decay Problems
In this exponential model worksheet, students solve six exponential decay multiple choice questions and one free-response half life question. The solutions are provided..
Curated OER
Chemical Reactions
For this chemical reactions worksheet, learners write rate expressions, determine the order of reactants and the rate law, and calculate the rate constant from data. Students calculate the half-life for given reactions. This worksheet...
Curated OER
Radioactivity
For this radioactivity worksheet, students write the mass number and atomic number for the missing element in the reactions. Students identify the isotope that is more stable and determine the half-life of the isotope. This worksheet has...
Curated OER
Bellwork April 12-16
In this bellwork worksheet, students answer questions about the Paleozoic and Mesozoic eras. They answer questions about fossils, half life, and radioactive material.
Curated OER
work in pairs for the activities of this lesson which include researching and identifying butterflies, writing, and a brief oral presentation.
Young scholars explore the concepts of rdioactive decay and dating. They generate a radioactive decay table, use their data to plot a decay graph, develop the concept of half-life, and then use the graph to find the age of a mummified...
Curated OER
Radiation Reassessed
Students investigate the dangers of radiation by exploring recent nuclear tragedies. In this scientific debate lesson plan, students define the idea of radiation "half life" and determine if low doses of radiation are truly damaging to...
Curated OER
Measuring Absolute Time
In this absolute time worksheet, students answer eleven questions about ways to measure the age of fossils. They define half-life, answer questions about radioactive dating, tree rings and varves.
National Endowment for the Humanities
Life Before the Civil War
American life before the Civil War was very different from American life today. To show this difference in a full spectrum, learners compare two communities that illustrate the differences between Northern and Southern life. Throughout...
Curated OER
American Life in the 17th Century: 1607-1692
What was American life like during the 1600s? Help your class discover facts about the unhealthy conditions at Chesapeake Bay, the tobacco economy, Bacon's Rebellion, colonial slavery, the Salem Witch Trials, and colonial life. Slides...
101 Questions
Pool Bounce
Use geometry to improve your pool game! Learners analyze the front half of a pool shot to determine its resulting path. By measuring the angle of incidence, they are able to predict the path of the ball.
Curated OER
Still Life Fruit Salad
Students draw their own still life fruit salad. Using various types of fruit, they draw one piece of whole fruit as the center of interest. Using the real fruit, they divide them up into quarters and halves and mix them with the other...
Curated OER
Radioactive Decay/Half Life
Young scholars demonstrate radioactive decay using candy corns. In this Physics lesson plan, students make predictions, collect data and form conclusions about patterns in radioactive decay.
Curated OER
Get a Half-life!
Students use m&m candies as their sample set. They begin by counting the total number of candies to determine their sample size. Students put the candies into a cup and shake them gently before pouring them onto a paper plate. Count...
Curated OER
Chromosomes
Students study chromosomes and how molecular half life affects them. In this chromosome lesson plan students complete several lab activities on calculating half life, and cracking alkanes.
Curated OER
First Order Kinetics
For this kinetics worksheet, learners determine the concentration and half life of compounds at a specific rate constant. This worksheet has 4 problems to solve.
Curated OER
Twenty-Nine Various Exponential Function Problems
In this exponential growth and decay worksheet, students identify equations as growth or decay, find balance in an account, find half-life, identify interest rate, identify the initial amount, and identify the growth factor.
Curated OER
M&M Science and Math
A series of math and science activities feature M&M's® as manipulatives to help kids work through equations. The resource includes exercises on finding averages, percent of compositions, moles in chemical reactions, genotypes and...
University of Minnesota
C. elegans and the Search for Extraterrestrial Life
Introduce the topic of astrobiology in a unit that's out of this world. Biology scholars examine the search for extraterrestrial life by culturing roundworms, a species that has been key in helping researchers understand the challenges...
Curated OER
Animal Dance
The image Painting of Bear and Sun Dances by Louis Fenno contains an image of a traditional Ute dance. The class will hone their observation skills, as well as their ability to describe in detail, as they take a close look at the piece....
Curated OER
Radiation
Students distinguish between natural and man-made radiation. They measure radiation using a Geiger counter and investigate footprints of radiation.
Curated OER
Spelling Activity
Sometimes you can add an s to a word to form its plural. Sometimes you can't. Help your class learn how to pluralize irregular words like calf, woman, and half. After, have them study the prefixes un, de, pre, dis, and re in the colorful...
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