Lesson Plan
National Museum of Nuclear Science & History

Nuclear Popcorn

For Teachers 7th - 12th
Make your lesson on radioactive decay pop with this lab exercise. Using popcorn kernels spread over a tabletop, participants pick up all of those that point toward the back of the room, that is, those that represent decayed atoms. As the...
Lesson Plan
Curated OER

Radioactive Decay Curve

For Teachers 7th - 12th
Students gather and organize data. In this radioactive decay curve lesson plan, students gather data as they follow the provided procedures for rolling dice. Students chart their data and examine interval results.
Lesson Plan
Curated OER

Get a Half-Life!: Student Worksheet

For Teachers 6th - 7th
In this math/science worksheet, students will work in pairs to conduct an experiment based on a decay function which is often used to model radioactive decay. Students will shake M & M's in a cup to rub off the M and then record...
Lesson Plan
Illustrative Mathematics

Accuracy of Carbon 14 Dating II

For Teachers 9th - 12th Standards
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...
Worksheet
Curated OER

Worksheet #6, Exponents, Interest, and Radioactive Decay of Isotopes

For Students 11th - 12th
In this calculus worksheet, students sketch graphs of given exponential functions. They compute the principal needed to have a given ending balance when the interest is compounded at varying times. Students use a simple exponential model...
Lesson Plan
Curated OER

Earth's Age: The Dating Game

For Teachers 6th - 8th
Learners conduct a simulation to determine radioactive decay and half-life. Using pennies, dice or sugar cubes as isotopes placed in shoe boxes simulating rocks, they hold five trials representing 1000 years each to find the theoretical...
Lesson Plan
Curated OER

Get a Half Life!

For Teachers 8th
Eighth graders use M&M's to experiment with data. They use a graphing calculator to determine the best equation for their data; linear, quadratic or exponential. They analyze the data to find the half-life of their M&M's.
Lesson Plan
Science and Mathematics Initiative for Learning Enhancement (SMILE)

Smile: Radioactive Decay:half Life

For Teachers 9th - 10th
An experiment that will help students in determining the half-life of a radioactive element.
Activity
Exploratorium

Exploratorium: Radioactive Decay Model

For Students 9th - 10th
Substitute coins for radiation. A coin experiment using radioactive decay.