Curated OER
Comparing Exponentials
Growing money exponentially is the context of this scenario that asks learners to compare investments in two certificate of deposit accounts. Your young investment analysts will learn about the exponential characteristics of money...
Illustrative Mathematics
Battery Charging
Your class will be very interested in the results of this activity. How long does it take a MP3 and video game player to charge? Sam only has an hour and the MP3 player only has 40% of its battery life left. Plus, his video player is...
Curated OER
Exponential Growth Versus Linear Growth I
Your algebra learners will discover how quickly an exponential function value grows compared to a linear function's value. Making a table of values helps in this comparison, set in the context of making a wage for raking leaves.
Illustrative Mathematics
Baseball Cards
Here is a resource that demonstrates growth and the initial state of an equation. For this case, your class will be looking at baseball collections. How many baseball cards did the collector start out with, and how many were added or...
Peace Corps
Features of Culture
Explore the melting pot in your own classroom with a lesson that focuses on cultural beliefs, traditions, and traits. Middle and high schoolers examine the details of their own identified cultures before sharing them with peers, and...
Curated OER
Everyone has a Culture-Everyone is Different
Students explore cultural features. In this multicultural acceptance lesson, students define and discuss "culture," and distinguish the difference between individual characteristics and cultural characteristics. Students complete a...
Illustrative Mathematics
Lake Algae
Introduce learners to exponential growth with this real-world problem about algae that is rapidly spreading across a lake in a city park. The task presents the rate of growth and an end value and asks learners to determine what happened...
Curated OER
Exponential Growth versus Polynomial Growth
Your algebra learners explore the values of two types of functions in order to compare growth rates in this short cooperative task. Two types of solutions are given, using a table of values and an abstract argument.
Illustrative Mathematics
The Djinni’s Offer
The djinni in this resource offers gold coins. Learners use the properties of exponents to make their decision as one offer increases exponentially. This makes a great group project. As the commentary suggests, start by having groups...
Curated OER
Plot and Conflict in W.W. Jacob's "The Monkey's Paw"
Tenth graders analyze the use of literary elements in W.W. Jacob's "The Monkey's Paw." Literary analysis is accomplished by a review of the plot and order of events in the story. Learners work in pairs to match the events from the story...
Curated OER
A Saturating Exponential
Your learners analyze the familiar model of a cold beverage warming when it is taken out of the refrigerator. The general form of the equation and its graph are presented. Learners learn about the specific pieces of the function by...
Curated OER
Ugly Duckling?
First graders identify unique personal characteristics. In this character education lesson, 1st graders listen to the story Ugly Duckling and discuss the changes the animal went through in the story. Students bring in baby photos and...