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.
Any TI graphing calculator can be programmed using a language called TI-Basic. In this blog post, learn how to get started coding with your TI calculator.
Explore teaching strategies to help students succeed on the ACT® math test using TI technology.
TI Connect™ CE
Students will explore the ratio of perimeter, area, surface area, and volume of similar figures in two-dimensional figures.
Students will use the Cabri™ Jr. app to discover the ratios of similar figures. In Problem 1, they will explore the ratios of the perimeters and areas of similar triangles.
In Problem 2, students will explore the ratios of the perimeters and areas of similar quadrilaterals.
© Copyright 1995-2019 Texas Instruments Incorporated. All rights reserved.