In this adventure, students test which solar collector--black, white, or silver-- absorbs the most heat. They compare the difference between absorption and reflection. They create, interpret and analyze graphs of data. They also relate...

Students inflate a balloon and observe the relationship between the rate its volume is changing and the rate points on its surface are getting closer to each other. They use the their calculator to determine the exact rate of change.

Find a function's average rate of change over a specific interval, given the function's graph or a table of values. Students receive immediate feedback and have the opportunity to try questions repeatedly or receive hints.

Find and represent the average rate of change of a real-world relationship. Students receive immediate feedback and have the opportunity to try questions repeatedly or receive hints.

Find the average rate of change of a function over a given interval. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Make a table to figure out if a baseball valued at $3000 in 1927 is worth more than a baseball valued at $3 million in 1999. Which is a better investment?

In this instructional activity on slope, students explore how the rate of change can be identified using a graph, a set of points, and a table.

This lesson demonstrates how to determine the rate of change between two points on a graph. It is 3 of 5 in the series titled "Finding Rate of Change."

This lesson demonstrates how to find the rate of change from a given table of data. It is 3 of 5 in the series titled "Finding Rates of Change from Tabular Data."

This lesson demonstrates how to find the rate of change from a given table of data. It is 4 of 5 in the series titled "Finding Rates of Change from Tabular Data."

This lesson demonstrates how to find the rate of change in functions with linear relationships. It is 3 of 5 in the series titled "Finding Rates of Change in Linear Relationships."

Find a quick, concise explanation of how solve rate-time-distance problems. Examples are given and clearly explained.