Teach Engineering
Grow Your Own Algae!
Develop a model of a wastewater treatment center. The last activity of the unit has pupils mix a lake water sample into a tank of water containing fertilizers. Over time, the algae from the lake water grows and removes the nutrient-rich...
Education Development Center
Factoring a Degree Six Polynomial
Within collaborative groups, scholars factor a degree six polynomial. They can factor the polynomial using many different strategies — a great way to prompt mathematical discussion.
5280 Math
Interesting Times
Gain a little interest in functions with a real-life task. Young scholars analyze home loan data with a geometric sequence and series. They use the models to make predictions about the total loan payments at certain intervals in a useful...
Penguin Books
Using Thirteen Reasons Why in the Classroom
Thirteen Reasons Why by Jay Asher helps bring difficult, but important, topics such as suicide and bullying into the classroom. An educator's guide for the novel provides activities and discussion questions to help teens explore the...
Curated OER
Shgar Cube Igloo
Students create a sugar cube igloo. In this art activity, students use sugar cubes to create an igloo. Students glue the cubes together, dust with sugar and allow the project to dry.
Illustrative Mathematics
Pizza Place Promotion
The longer you wait to try the new pizza place, the more it's going to cost you! This real-world problem about how the cost of pizza varies with respect to time is a good example of how piecewise functions are used to describe...
Illustrative Mathematics
Use Cavalieri’s Principle to Compare Aquarium Volumes
Learners are designing a stunning new water feature for an aquarium, but they soon discover that more than just a pretty home for their fishy friends is required. From calculating the volume of a composite shape through the abstract...
Curated OER
Sounds Really Good! (sort of...)
Your friend Phil wants to know if he should play the lottery. Have your class use the given data to compute the expected value and explain to Phil what he should do and why. This handout is ideal for a quick assessment of skill and...
Wake Forest University
Authentic Activities for Connecting Mathematics to the Real World
Check out the handout from a presentation that contains a collection of high school algebra projects connecting a variety of mathematics to the real world. Activities range from simple probabilities to calculus. The activities can be...
Utah LessonPlans
Heavy Water
The relative weight of water, in different types of containers, is explored.
Curated OER
Ways to Share Books
In this book report idea sheet, students are given a list of 20 possibilities for creating a non-traditional book report (e.g., making a diorama; making a poster).
Curated OER
Measuring Rainfall
In this activity, students will make a gauge to measure rainfall and see how much rain falls over several days.