Story of e!
This activity is an exploration of how the value of e is derived. It includes graphs, questions, and some practice problems.https://education.ti.com/en/activity/detail/story-of-e
Cryptology and Matrices
This lesson involves using matrices to encode and decode a message.https://education.ti.com/en/activity/detail/cryptology-and-matrices
Very Interesting
Students explore interest related to consumer loans, credit, and savings accounts.https://education.ti.com/en/activity/detail/very-interesting
Exploring Linear Relationships -- Stacking Cups and Walking Rates
In this activity, students will explore several examples of linear relationships. They will use a table to organize data that they collect and will make graphs to display that data. Students are prompted to write equations and interpret slope as a rate of change.https://education.ti.com/en/activity/detail/exploring-linear-relationships--stacking-cups-and-walking-rates
Solution 34616: Inverse Cosine of the Tangent of -5π/4 on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...rs. The main problem is tan(-5*π/4). The TI-83 Plus and TI-84 Plus family of graphing calculators only perform calculations with 14 digits in the memory, the calculation of tan (-5*π/4) loses some accuracy on the last digit. Internally, the answer of tan(-5*π/4) is not -1 but something like -1.00...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34616
Solution 34835: Storing Graph Elements on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...s in the Y= editor and the selection status of each 5) Graph style for each Y= function Users can have up to 10 GDB's stored in the calculator's memory at any given time. Please Note: GDB's do not contain drawn items or stat plot definitions. Storing a graph database: 1) Press [2ND] [DRAW] [R...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34835
Quadratic Connections
Students will investigate how the parameters a, b, and c for the function f(x) = ax^2+bx+c change its graph. In addition, first and second differences and their relationships to the values of a, b, and c are explored.https://education.ti.com/en/activity/detail/quadratic-connections
TI-106 II Scientific Calculator
6111 /elementary/106.dcr EN TI-106 II Scientific Calculator TI-106 Guidebook 106 106 websitehttps://education.ti.com/en/guidebook/details/fr/5C4D61D1291541B58BF633687FFEF25F/106
Application of Area Formulas
Students will be able to find the area of polygons by breaking a polygon into familiar shapes, such as triangles, rectangles, and trapezoids.https://education.ti.com/en/activity/detail/application-of-area-formulas
Solution 26650: Troubleshooting a TI-Nspire CX Navigator (TINAVAP3), TI-Nspire Navigator (TINAVAP2), and TI-Navigator (Nav-AP-US) Access Point That's Not Being Detected by a Computer.
...inking [100 Link/Act] [Signal 802.11b/g] lights. • Verify the USB cable that connects the AP to the computer is securely connected on both ends. • Try connecting the USB cable to one of the computer's on-board USB ports and not a USB hub. • Verify the computer's on-board USB port is working pro...https://education.ti.com/en/customer-support/knowledge-base/all-other-products/troubleshooting-messages-unexpected-results/26650
Solution 37796: What are the TI-Innovator™ configurations that are available for sale?
...™ Hub Kit with TI LaunchPad™ Board TI-Innovator™ I/O Module Pack TI-Innovator™ Breadboard Pack Ultrasonic Ranger Module External Battery Kit What is included in the TI-Innovator™ Hub with TI LaunchPad™ Board? The “TI-Innovator™ Hub with TI LaunchPad™ Board”, contains the followin...https://education.ti.com/en/customer-support/knowledge-base/ti-innovator-technology/purchase-check-order-status/37796
Solution 37820: Troubleshooting a TI-Innovator™ Hub that is not being recognized by the TI-Nspire™ CX computer Software
... If you are not using the USB cable provided with the TI-Innovator™ Hub, the cable may be a power only USB cable rather than a power and data cable. Try a different USB cable. What does it mean when the Error LED blinks and the speaker makes a tone? If the error LED blinks there is an error in th...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/troubleshooting-messages-unexpected-results/37820
Solution 37798: What connection ports are available on the TI-Innovator™ Hub, and what can they connect to?
...nnector. This is a micro-USB port that is used for two purposes: 1) Connect to external power source (TI Wall Adapter and TI-Innovator™ External Battery) when using components that require 5V (e.g.: motor). 2) Connect to computer USB port to update the TI-Innovator™ Sketch. Solution 37798: What ...https://education.ti.com/en/customer-support/knowledge-base/ti-innovator-technology/product-usage/37798
Periodic Table App
This App provides students with a graphical representation of the elements of the Periodic Table. Information includes 15 properties and facts about the 109 known elements. Students get to explore graphs of the periodic nature of the elements.https://education.ti.com/en/activity/detail/periodic-table-app
Units Other than Unit Squares
This activity uses an area model to examine differences in the size of unit squares. Student investigation of the model leads to the understanding that fractions make sense only in reference to a particular scale or unit. Students consider how one half of a unit square can represent different are...https://education.ti.com/en/activity/detail/units-other-than-unit-squares
Triangle Inequalities
In this activity, students will discover the Triangle Inequality Theorem and explore the possible lengths of the third side of a triangle given the other two side lengths. Students will also classify the type of triangle as acute, obtuse, or right using the Pythagorean inequalities.https://education.ti.com/en/activity/detail/triangle-inequalities
Side-Splitter Theorem
Explore the side-splitter theorem by collecting data from a triangle with a line parallel to one of its sides.https://education.ti.com/en/activity/detail/sidesplitter-theorem_1
Quick Start Guide: Distance/Rate/Time Using the CBR™ 2 Motion Sensor
The CBR™ 2 motion sensor allows students to measure distance over time so they can study rates of change, velocity and acceleration. The Quick Start Guide highlights highlight steps to get started with a TI graphing calculator and CBR™ 2 motion sensor, including connecting the ...https://education.ti.com/en/activity/detail/quick-start-cbr2-motion-sensor
Quick Start Guide: TI-Innovator™ Rover
The TI-Innovator™ Rover is an educational robotic vehicle that students program with their TI graphing calculators to explore topics in math, science, coding and STEM. The Quick Start Guide highlights highlight steps to get started with a TI graphing calculator and Rover, including making Rover ...https://education.ti.com/en/activity/detail/quick-start-rover
My Calculator Buddy Sweepstakes 2025 | Texas Instruments
...eft .column.content-container { display: none; } } 2025 My Calculator Buddy Sweepstakes Everyone’s favorite Calculator Buddies are back! This year, the My Calculator Buddy Sweepstakes features two new calculator colors and a fantastic Gra...https://education.ti.com/en/promotion/mycalculatorbuddysweeps25