Solution 11989: Solving a Quadratic Equation Using Numeric Solver on the TI-83 Plus and TI-84 Plus.
...er x=2 or x=1.9999999 will be displayed depending on the calculator's mode setting. 8) To find the second solution to the equation, repeat the procedure above and enter a different guess. For example, using X=5, the answer X=3 will be returned. Please see the TI-83 Plus Family and TI-84 Pl...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11989
Solution 12016: Algorithm Used to Compute Chi Squared on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... expected matrix is computed based on row and column matrix operations on the observed matrix. 2) Next, the residual is computed based on the difference between the observed matrix and expected matrix. 3) Then, the c2 value is computed based on the residual. 4) Next, the degrees of freedom are co...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12016
Solution 11973: Viewing Text Files on the TI-83 Plus and TI-84 Plus.
...olio™ Flash App installed on a compatible TI graphing calculator, it is possible to create, as well as open and view saved text files. Follow the procedure below to open up a text file in NoteFolio: 1) Press the [APPS] key to go to the APPLICATIONS menu.2) Press [ß] until NoteFolio is selected, ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11973
Solution 11936: Changing the Language to English on the TI-83 Plus, TI-84 Plus, and TI-84 Plus C Silver Edition.
... the calculator (for example, if the calculator is in Spanish, select Espanol) and press [ENTER]. 3) On the Language Localization screen, the choice to select a language is given. Press [2] for English. Please see the TI-83 family and TI-84 Plus family guidebooks for additional information...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11936
Solution 11929: Calculating P-value on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
.../2)and the Incomplete Beta Function is (in continued fraction form):Ix(a,b) = (x^a (1-x)^b)/(a*B(a,b)) * (1/(1+d1/(1+d2/(1+d3/(......))))) References:Handbook of Mathematical Function, by Abromowitz and Stegun, formula 26.5.3 for additional information.Numerical Recipes in C, 2nd Edition, P...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11929
Solution 11793: Unable to Graph Multiple Functions on the TI-83 Plus Family and TI-84 Plus Family Graphing Calculators.
... 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.
...the TI-83 Plus family, TI-84 Plus family, or TI-Nspire handheld in TI-84 Plus mode be used for Statistics and Biology? The Fundamental Topics in Science App turns the TI-83 Plus family, TI-84 Plus family, or TI-Nspire handheld in TI-84 Plus mode into a science tutorial by presenting basic science...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/12008
Solution 12002: Troubleshooting a TI-83 Plus and TI-84 Plus Family of Graphing Calculators Stuck on Defragmenting.
...rn unit back on." appears on the graphing calculator, quickly remove one battery from the calculator and reinstall it while the transfer is taking place. For the Macintosh® platform (Using TI Connect 1.8 for Mac® OS X): • If not already connected, connect the graphing calculator to the computer u...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/12002
Solution 11942: Converting Mixed Numbers to Improper Fractions on the TI-83 Plus Family of Graphing Calculators.
... Family of Graphing Calculators. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search How do I convert mixed numbers to impro...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11942
Solution 34494: Creating a Scatter Plot on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... Data for this example: L1: {7,2,4,2,5} L2: {8,4,6,2,7} To input data into the Stat List Editor: 1) Press [STAT] then [1] to select 1:Edit and access the Stat List Editor 2) Press 7 [ENTER] 2 [ENTER] 4 [ENTER] 2 [ENTER] 5 [ENTER] to enter the data in the L1 list 3) Press [→] to move to the L...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34494
Solution 34493: Maximum Number of Characters on One Line When Using the Input or Disp Programming Commands on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...g calculator? The screen of the TI-84 Plus C Silver Edition graphing calculator can display a total of 16 characters on one line, including blank spaces, when displaying text with the Input or Disp commands. To display text on more than one line, use the Disp command repeatedly with each display...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34493
T³™ Regional Summit: Colorado| Texas Instruments
...registration includes your choice of one of the following: TI-Nspire™ CX II CAS graphing calculator and TI-Nspire™ CX Premium Teacher Software. TI-84 Plus CE Python graphing calculator and TI-SmartView™ CE emulator software for the TI-84 Plus graphing family. What to expect from your T³™...https://education.ti.com/en/t3-professional-development/for-teachers-and-teams/regional-summits/2025-south-texas-summit
Measuring Angles
This activity will introduce and/or reinforce estimating the measurements of angles.https://education.ti.com/en/activity/detail/measuring-angles
Decimal Defender App
This App helps students practice multiplication and division with decimals in a fun environment. Students use this App to learn standard multiplication and division algorithms as well as understand topics such as scientific notation, the metric system, and more.https://education.ti.com/en/activity/detail/decimal-defender-app
You're So Dense - TI-83
Students investigate the relationship between density of an object, its mass and its volume. They use mass and volume measurements to determine the density of pennies. They compare the density of pre-1983 and post-1984 pennies.https://education.ti.com/en/activity/detail/youre-so-dense--ti83
Get Your Numbers in Shape (TI-83/84 Family)
Students produce a sequence, explore patterns and find a linear or quadratic equation for a given pattern. They use inductive reasoning to make conjectures about patterns. Students also find the Y-value of a function if the X-value is provided, and vice versa.https://education.ti.com/en/activity/detail/get-your-numbers-in-shape-ti8384-family
Logic Ladder App for TI-83 Plus and TI-84 Plus Families
Students can have fun while they learn how to use logic and reasoning skills with two great activities on the their calculator....apes to find a correct sequence using clues The Logic Ladder App is available for the TI-73 Explorer™, TI-83 Plus, TI-83 Plus Silver Edition, TI-84 Plus, and TI-84 Plus Silver Edition Graphing Calculators. This is a Concept App. Concept Apps have not completed full product testing and/or...https://education.ti.com/en/software/details/en/4C465A986787499398E83C0B70F8A18A/83logicladder
CellSheet™ App for the TI-89 Titanium
Your calculator can become a more versatile tool to use in a variety of classes with the addition of spreadsheet capabilities!Your calculator can become a more versatile tool to use in a variety of classes with the addition of spreadsheet capabilities! Lets the student enter data and text in cells Create cell formulas and use built-in functions Import and export information from Microsoft® Excel using the Ce...https://education.ti.com/en/software/details/en/C348D29C99284143B9E3FE93CF6742A6/89cellsheet
T³™ Regional Summit: New Hampshire | Texas Instruments
...registration includes your choice of one of the following: TI-Nspire™ CX II CAS graphing calculator and TI-Nspire™ CX Premium Teacher Software. TI-84 Plus CE Python graphing calculator and TI-SmartView™ CE emulator software for the TI-84 Plus graphing family. What to expect from your T³™...https://education.ti.com/en/t3-professional-development/for-teachers-and-teams/regional-summits/2025-new-hampshire-summit
Solution 34844: Using the Chi-Squared Goodness of Fit Test on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...e list of observed values, Observed must contain all integers greater than or equal to 0. L2 the list of expected values, expected is created upon successful completion of Chi-Squared Goodness of Fit test. df is the degree of freedom, df is the (number of sample categories) minus (number of estim...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34844
Solution 34835: Storing Graph Elements on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... Press [ENTER] to store the current database to the specified GDB variable. Recalling a graph database: Please Note: When you recall a GDB, it replaces all existing Y= functions. Consider storing the current Y= functions to another database before recalling a GDB. 1) Press [2ND] [DRAW] [Right ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34835
TI Connect™ CE Software for Windows®
Easily take screen captures, transfer files, and write TI basic programs for the TI-84 Plus family. TI Connect™ Software TI Connect™ CE Software Get the right version Determine which version of TI Connect™ software is right for your graphing calculator. See the Differe...https://education.ti.com/en/software/details/en/13312F7CEC074A2DAFD7EE5646129839/swticonnectcesoftwareforwindows
Solution 13884: Press-To-Test Functionality Available for the TI-84 Plus and TI-84 Plus Silver Edition.
...ge Base Search What is Press-To-Test and how is it activated/disabled? All TI-84 Plus and TI-84 Plus Silver Edition have a special key sequence that students and teachers can use to prepare a student calculator for exams where flash applications, programs and other files are not allowed....https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13884
Classroom Decorations for Back to School | Texas Instruments
...e classroom so students can answer their “How do I” questions with just a quick glance. The posters come in eight different colors for the popular TI-84 Plus CE graphing calculator and newly added ones for TI-Nspire™ CX II graphing calculators. Give students helpful reminders on how t...https://education.ti.com/en/bulletinboard/2023/5-ways-spruce-classroom-back-to-school
TI-84 Plus SE family Operating System
IMPORTANT!! This OS features MathPrint™. TI Connect™ for Windows® or or TI Connect™ for Macintosh® is required to install this update....lease update your Catalog Help to version 1.1 for compatibility with TI-84 Plus operating system update, version 2.53MP or higher. ** Lists and matrices as output will not paste from the history. Steps to check your OS version: Press 2nd Mem on your TI-84 Plus family calculator Select...https://education.ti.com/en/software/details/en/400C88E8E75B4123BB7E90B6A676368D/ti84plusseoperatingsystem