Patterns, Relations and Functions
40 Years From Now
Predict future sports records based on past statistics.
Air Coasters
Determine the velocity of a new "frictionless" roller coaster for three possible designs.
Aquariums Under Pressure
What qualities or characteristics would you look for in the material that is used to make an aquarium?
Building a Rover
Build a two-dimensional "rover" and analyze its ability to climb over obstacles as you vary the diameter and spacing of its "wheels."
Cantilevers
Measure and analyze the relationships between deformation, length of beam, and amount of force applied for a cantilever.
Curve Control
Learn how a set of coordinates can specify the exact shape of a mast.
Cowbell Concerts
As you know, it’s an important part of our program to get young people interested in music, but it is often difficult to find instruments for them. I would like you to investigate the use of food cans for this purpose.
Digital Statistics
Measuring their own hands gives students an opportunity to flex their knowledge of statistics.
Frets
Suppose you are building a guitar where the distance from the bridge to the nut is 1000 millimeters. Use what you have discovered about the ratios of the fret positions to determine the locations of each of the first 12 frets.
Ingrid's Cross-Country Practice
Analyze an athlete's workout by graphing her heart rate.
Light Intensity
Study the relationship between light intensity and distance based.
Maximum Velocity
The maximum velocity that a solar-powered car can achieve (v) is related to number of solar cells on it (n) by this equation.
New Car Tips
Sports cars are designed to accelerate quickly and go fast around curves. SUV’s are designed to have a large capacity and travel in rough terrain. But why is it, exactly, that a sports car can make a turn at a speed that will cause an SUV to roll over?
Paint by Number
Use number patterns as the basis for creating artistic designs.
Peas in a Pod
Is there a relationship between the length of a pea pod and the number of peas it contains?
Planet Paths
Determine which function represents the relationship between the time duration of a planet's orbit and its average distance from the sun.
Polygon Necklaces
Make necklaces using a pattern of polygons.
PowerMills
Analyze power vs. windspeed data and determine the best-fit cubic equation.
Rice Production
Graph data on the total amount of rice production of the US over a span of many years; look for patterns and predict rice production over the next 10 years.
Rocks
Graph data provided regarding the number of rocks found in different size ranges on Mars. Look for a pattern, and compare it to data taken from Death Valley, California.
Saving the Bald Eagle
Develop a plan to recover an endangered species, based on linear and non-linear projections.
Snail Trails
An algorithm is a sequence of steps that is repeated. When the steps are drawn on a grid, a small difference in algorithms can produce a big difference in the resulting pattern.
Straightening Out The Bends
Analyze the relationship between how deep a diver goes and how long he or she can stay at that depth before being in danger of "the bends."
Strap Stress
When force is applied to a material, it will usually cause the material to change shape, even if just a little bit. In such a situation, the force that is applied is called "stress," and the change of shape of the material is called "strain."
Sunlight Angles
Use a simple paper and pencil model to study how the amount of light energy that strikes an object depends on the angle.
Walking Graphs
Collect, graph and interpret time and distance data for a person who is walking at an even pace.
Water Pressure
An unusual method of measuring water pressure provides an opportunity to develop a linear function model.
Weather Patterns
Graph temperatures on a sheet of graph paper to find a pattern.
Weighing the Evidence
How many pennies are in a mystery roll? Finding the answer involves variables.
Problem Solving
Deep Sea Missions
Online School Edition
The Real World Update
Get our latest movies and web updates first! Sign up to receive our weekly newsletter.



