Activity
National Council of Teachers of Mathematics

Varying Motion

For Students 9th - 12th
For this secondary mathematics learning exercise, high schoolers collect data based on a person’s motion. From this data, students create graphs comparing displacement, velocity, and acceleration to time. The five-page learning exercise...
Activity
Texas Instruments

Texas Instruments: Approximation of Pi

For Teachers 9th - 10th
Students will measure the circumference and diameter of a variety of different circles. They will graph the class' values of (d,c) on the coordinate plane and use linear regression to approximate pi.