American Museum of Natural History
Create Your Own Time Capsule
The corona virus pandemic is indeed a historic event. A time capsule activity permits young historians to document these days of social distancing, remote learning, and quarantine by collecting artifacts that capture what their lives are...
Illustrative Mathematics
Accuracy of Carbon 14 Dating II
The scientific issue of carbon-14 dating and exponential decay gets a statistics-based treatment in this problem. The class starts with a basic investigation of carbon content, but then branches out to questions of accuracy and...
Curated OER
Relative Age Dating
Modeling dough and paper cutouts in science class? Learn about how relative age dating concepts, like the Law of Superposition and cross-cutting relationships, can be used to describe the formation of sedimentary layers.
Curated OER
Carbon 14 Dating
Evaluating and analyzing exponential functions will help your archaeologists find the amount of Carbon 14 remaining in a plant in this real-life task centered on carbon dating. Learners will also be introduced to the concept of half-life.
101 Questions
25 Billion Apps
Learn to use mathematics to your advantage! Using linear modeling, scholars predict the date and time the Apple App Store reaches 25 billion downloads. Considering the prize for the 25 billionth download was a $10,000 gift card, modeling...
Curated OER
Carbon 14 Dating in Practice I
Analyzing and evaluating exponential functions will help your archaeologists find the amount of Carbon 14 remaining in a plant in this real-life task centered on carbon dating. Learners will also be introduced to the concept of...
Curated OER
Carbon 14 Dating in Practice II
Your archaeologists combine proportional reasoning with exponential functions in a real-life task centered on Carbon 14 dating.
Curated OER
Carbon 14 Dating, Variation 2
Your archaeologists begin this task with a table of values to estimate the time passed based on the half-life of Carbon 14 remaining in a plant. They then move on to find when a specific amount of Carbon 14 is present in the same plant,...
Texas Instruments
Sands of Time
Twelfth graders explore an application of integration. A calculus lesson prompts class members to find the length of the day where they live during the winter and summer solstice. Using data relating to the solstices at...
Discovery Education
The Time of Our Life
Mammals are some of the newest organisms to appear on Earth. Young scholars complete an activity that results in a timeline showing the appearance of different types of living organisms. Provided with a list that spans from prokaryotes...
Teaching Tolerance
Be the Change...
An engaging lesson empowers individuals to make a difference in the community. Pupils work together to identify problems within the community and draft possible solutions. Scholars then take it to the next level by volunteering their...
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...
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...
Texas State Energy Conservation Office
Investigation: Conservation of Energy
By rolling marbles down a six-foot length of track, physical scientists determine how much energy is lost to heat. It is recommended that you opt for the foam pipe insulation track because more friction slows the marble, allowing...
American Museum of Natural History
Keeping a Field Journal
Young scientists begin a field journal by following four steps. A real-world example of an entry showcases the different parts, including location, date, drawings, and more.
School World
Moon Observation Project
Mrs. Flynt has designed a 12-day moon observation activity that is best assigned when daylight hours are shorter. Middle school moon experts record several factors, including the altitude above the horizon, the azimuth, the phase, and...
American Museum of Natural History
Mint Your Own Coin
Provide young archaeologists with an opportunity to craft their own artifacts. The step-by-step directions in an engaging resource show them how to mint their own coin, complete with image, date, and motto.
National Park Service
It Was a Very Good Year
Waterton-Glacier International Peace Park includes whitebark pines that are over 1,200 years old, meaning they have been there since before medieval times. The second lesson of five details how to read tree rings for climate change and...
Speak Truth to Power
Harry Wu: Forced Labor
Over the course of two class periods, young historians explore human rights issues; specifically, forced labor in China. This resource provides everything you need, including relevant vocabulary, an anticipatory activity, and a...
Teaching Tolerance
Inventing a Better World
From play pumps that provide clean water to shoes made from trash, innovators change the world one invention at a time. After researching various inventions, young entrepreneurs develop their own. Extension opportunities include prompts...
Novelinks
Zach’s Lie: Multi-Genre Writing Assignment
How do people solve problems in healthy ways? Writers explore a topic of interest in their multi-genre writing assignment exploring Zach's Lie. The final resource in a series of seven includes multiple scaffolds and organizers for...
Curated OER
Choral Counting I
Using a 100s chart or a number line with a pointer, work with your class to count up to 100 by ones and tens. As a part of daily instruction, prompt your kindergartners to chant count from 1 to 30. Move on to 1 to 50, and then from 1 to...
Teaching Tolerance
Journalism for Justice
Roll the presses! Or at least have your class members participate in the time-honored tradition of the student press by creating their own newspapers or journalist pieces on a social problem. After conducting research and collaborating...
It's About Time
Volcanic History of Your Community
Did you know there are 20 volcanoes erupting at any given time? Pupils look at various igneous rocks, read local geologic maps, and determine if their area has a history of volcanic activity. A reading passage and analysis questions...