Solution 34491: Calculating the Cumulative Sum of a Matrix on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...Find the cumsum() of matrix [3, -2, 6; 2, 2, 13] Solution: To enter the matrix: • Press [2nd] [MATRIX] or [MATRX] • Scroll to Edit • Press [1] to access matrix A • Input the dimensions [2] [ENTER] [3] [ENTER] • Input the matrix entries, pressing enter after each entry as shown below • Exit the...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34491
Solution 34432: Solving a System of Linear Equations Using a Graph on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...a system of two equations and two unknowns. Example: Using a graph, find the solution for the equations y = 2x + 7 and y = -3x - 8. 1) Press [Y=] to access the Y= editor. 2) For Y1, input 2X+7. 3) For Y2 input -3X-8. 4) Press [GRAPH] to graph the equations. 5) Press [2nd] [TRACE] [5] to select t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34432
TI Holiday Cheer Contest | Texas Instruments
...hese Rules; (3) you are bound by these Rules and Sponsor's Terms of Use and Legal Notices as published at http://www.ti.com; (4) you unconditionally accept and agree to comply with and abide by these Rules and the decisions of Sponsor, without appeal; (5) these Rules shall be legally binding on y...https://education.ti.com/en/promotion/holidaycheercontest/rules
Computer Science | Cybersecurity Activities | Texas Instruments
...Cybersecurity Activity 7 (Bonus):Pick the Lock This bonus activity challenges students to put all the concepts they’ve learned together in order to successfully pick a micro:bit lock. Will your students be able to discover what’s locked away inside the old treasure chest? There'...https://education.ti.com/en/resources/computer-science/cybersecurity
TI Holiday Cheer Contest | Texas Instruments
...th ideas and free resources on our bulletin board! How to enter: Post photos or a video (30-seconds or less) on a public Instagram or YouTube account. In your caption, be sure to tag us @TICalculators with #HolidayCheerDecor. If submitting on YouTube, include a way for us to contact yo...https://education.ti.com/en/promotion/holidaycheercontest
purchas-dealers-canada-v3
...r td:nth-child(5) { display: none; } All of the instructional products dealers represented here are authorized to sell TI calculators, software and accessories. For Canadian customers, if you would like to request a quote from a Canadian dealer, please use the button below. Request a quote fro...https://education.ti.com/en/purchase/purchase-dealers-canada
Solution 29230: Squaring Negative Numbers on Texas Instruments Graphing Calculators and Software.
...e necessary to define the order of operations within an expression. For example, the calculator reads the expression -32 as (-1) x 32, and evaluates accordingly. The parentheses will assign the negative symbol to the value to be squared. Please follow these steps for squaring negative numbers u...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/29230
Solution 21313: Error Memory Full or Insufficient Memory When Trying to Send a StudyCards Stack to the TI-SmartView™ Software, TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...e AppVars) through the TI Connect software, the file is first transferred to the connected device's RAM.If there is not enough free RAM available to accept the transfer, the Error Memory Full or Insufficient Memory message will appear.To resolve this issue, Texas Instruments recommends that you s...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/21313
Solution 29430: File Types That Can Be Sent to a Calculator
...-Nspire CAS .tnc TI-Nspire CX .tco TI-Nspire CX CAS .tcc TI-83 Plus, TI-84 Plus and TI-84 Plus Silver .8xu TI-84 Plus C Silver Ed...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/29430
Solution 13364: Maximum Number of Lists and List Elements on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...elements. The number of lists that can be stored in each device is limited only by the device's available memory.Lists can be arranged and displayed according to the user's specifications using the STAT LIST editor. The STAT LIST editor enables users to store, edit and view up to 20 lists at a ti...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13364
Solution 12031: Locating the SAT Prep StudyCards™ After Transferring Them to the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...located under the StudyCards app after they are transferred to a TI-83 Plus family, TI-84 Plus family, and TI-Nspire handheld in TI-84 Plus mode. To access the SAT Prep StudyCards, please follow the steps below: • Press the [APPS] key. • Use the arrow keys to navigate down to "StudyCrd" and pres...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12031
Solution 11931: Calculating and Graphing Quadratic Regressions on the TI-83 Plus.
...the TI-83 family, TI-84 Plus family, and TI-Nspire handheld in TI-84 Plus mode. Data for this example: To enter the data: 1) Press [STAT] [1] to access the STAT list editor. 2) Input the data in the L1 and L2 lists, pressing [ENTER] after each number. 3) Press [2nd] [MODE] to QUIT and retur...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11931
Solution 11793: Unable to Graph Multiple Functions on the TI-83 Plus Family and TI-84 Plus Family Graphing Calculators.
...l graphs, the Transformation Graphing Application will need to be turned off on the TI-83 Plus Family and TI-84 Plus Family. Below are the steps to successfully turn off the Application. 1) Press [APPS] key 2) Select Transfrm from the menu Next follow the step that matches your calculator: TI...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11793
Solution 12008: Using the TI-83 Plus and TI-84 Plus Family of Graphing Calculators for Biology and Statistics.
...ts' comprehension with applicable activities. Students are taken step-by-step through science topics such as the scientific method and precision and accuracy. The Science Tools App will analyze data, graphs, and plots using several graph styles, and performs basic statistical analysis methods to...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/12008