40 Years From Now

Predict futures sports records based on past statistics.

Subject: Algebra
Topics:
- Patterns, Functions and Relations
- Linear Equations
- Quadratic Relations and Functions
- Exponential Functions
Grades: 7 – 9
Concepts:
- Function
Knowledge and Skills:
- Can extrapolate a graph when a pattern exists
- Can plot a point in a two-dimensional coordinate system, given the coordinates, or determine the coordinates of a given point
- Can determine the equation of a linear function that closely matches a set of points
- Can determine a quadratic function that closely matches a set of points
- Can determine an exponential function that closely matches a set of points

Download Teacher Guide: 40 Years From Now (PDF)
Download Student Activity: 40 Years From Now (PDF)

Algebra in the Real World Movie:

First One in the BallparkFirst One in the Ballpark

Determining who is the best athlete on the field is hardly a matter of opinion. Sports reporters stay ahead of the competition by arriving early and keeping a close watch on statistics.
Running time 2:11 minutes.

Watch the Movie