Find where to buy the TI-84 Plus CE graphing calculator in a variety of bold, fun colors.
Download free 90-day trial versions of the most popular TI software and handheld emulators.
Bring a new dimension of learning to your classroom with activities that put math in motion.
Explore teaching strategies for synchronous and asynchronous learning with TI technology.
Drive deeper, more relevant understanding of science in middle grades and high school.
Texas Instruments
6-8
45 Minutes
LearningCheck™ CreatorTI Connect™
TI Connectivity CableUnit-to-Unit link cables
In this activity, students discover the relationship between a change in the dimensions of a rectangle and the change in the corresponding area.
In this activity, students determine the dimensions and area of given rectangles. They will determine a pattern between the sides lengths and the resulting area. Students will use what they learned to solve 3 word problems.
In the third problem, students are to find the dimensions of two rectangles that share one side, given the area of both rectangles. They will use the gcd command to find the greatest common factor of the two areas.
TI websites use cookies to optimize site functionality and improve your experience. To find out more or to change your preferences, see our cookie policy page. Click Agree and Proceed to accept cookies and enter the site.
You can control your preferences for how we use cookies to collect and use information while you're on TI websites by adjusting the status of these categories.