On Demand T³™ Webinars
... Using the TI-Nspire™ CX II Graphing Calculator to Explore Unexpected Circles Associated With a Triangle AP® Precalculus: Applications of Sinusoidal Graphs With Transformations Leveraging TI Technology for Success on the ACCUPLACER®/TSIA2 Math Test ...https://education.ti.com/en/t3-professional-development/for-teachers-and-teams/online-learning/on-demand-webinars
TI-Nspire™ CX CAS Graphing Calculator | Texas Instruments
... This product is discontinued Looking for the latest model? Explore the improved TI-Nspire™ CX II series with enhanced functionality and built-in apps designed for classroom learning. TI-Nspire™ CX CASgraphing calculator The TI-Nspire™ CX CAS graphing calculator is no longer a...https://education.ti.com/en/products/calculators/graphing-calculators/ti-nspire-cx-cas
Webinar | No Way Around It — Pi is Fun!
... Discovering radians through circles and arc length (without the usual confusion spiral). Approximating pi using random points and probability—yes, chaos can be mathematical. Investigate zeros and extreme va...https://education.ti.com/en/t3-professional-development/for-teachers-and-teams/online-learning/on-demand-webinars/2026/feb-24-2026-no-way-around-it-pi-is-fun
Solution 12760: Preventing the Loss of Applications on the TI-89 Titanium and Voyage™ 200 Graphing Calculators With OS v3.xx.
...Note for TI-89 users: At this time OS v2.09 is the most current OS for the TI-89. OS v3.10 is only for the TI-89 Titanium. OS v3.10 will not load nor function properly on the TI-89. Therefore, there is not a way to upgrade a TI-89 to OS v3.10. Reinstalling Lost Applications: Pre-loaded applicati...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12760
Solution 37335: Troubleshooting a TI-89 family, TI-92 family or Voyage 200 Graphing Handheld That Will Not Turn On or Function Properly.
...ialize the operating system, in which you should see a progress bar filling on the screen. Remove one of the AAA or AA batteries. Press and hold [APPS], and while holding [APPS], replace the battery and press [ON]. TI-89, 92 Plus, or Voyage 200 users should see "Press I to install code...", a...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/37335
Solution 37295: Troubleshooting a TI-84 Plus CE or TI-84 Plus C Silver Edition That Will Not Turn On, Charge, Function Properly, Displays a “Validating Operating System…” Message or Flashes White.
...t there are no buttons that are stuck down below the keypad. Please Note: The resets described in the troubleshooting steps below may cause a loss of applications, programs, and data. If at all possible, please backup all your files by copying data files and programs from your calculator to a fol...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/37295
TI-Nspire™ CX II CAS Online Calculator Overview | Texas Instruments
...g System Windows®, macOS®, Chrome OS™ N/A Windows®, macOS® Windows®, macOS® Test Mode ✓ Windows® only Approved for High-Stakes Exams ✓ ✓ Pricing Subscription fee One-time purchase Subscription fee Subscripti...https://education.ti.com/en/products/online-calculators/ti-nspire-cxii-cas
TI-84 Evo User Guide | Calculator App | Texas Instruments
...p by highlighting the icon and pressing =. Pressing *, will take you to Home Screen. Pressing * again will take you to Calculator App. For menus and functions from Calculator App, see the examples below. Menus Entering and evaluating an expression Navigating calculation history and...https://education.ti.com/en/product-resources/eguides/eguide-84-evo/calculator
Education Technology | Calculators | Texas Instruments
... make math make sense. tom cottom text field The calculators you want for exams TI graphing and scientific calculators are approved for use on most college entrance, high-stakes and state tests. A key to exam success is a calculator st...https://education.ti.com/en/
Transformation Graphing App for TI-84 Plus C Silver Edition
Transformation Graphing version 4.02 includes a fix for a slight re-drawing error when transforming functions with asymptotes.https://education.ti.com/en/software/details/en/A55219D6D6584BCBAFF8B84F596FE2ED/transformation-graphing-app
Guess My Coefficients App
Guess My Coefficients provides an entertaining way for students to study and learn how to identify the coefficients of a function from a graph.Guess My Coefficients provides an entertaining way for students to study and learn how to identify the coefficients of a function from a graph. Students can choose from: Linear functions Quadratic functions Absolute value functions The Guess my Coefficients App is availabl...https://education.ti.com/en/software/details/en/7FC9D10C08CE4EE4BF12BFE9A583353B/83guessmycoefficients
Systemic Program | Professional Learning | Texas Instruments
...gthen student understanding Explore methods and resources for bridging the gaps in unfinished learning Discover new ways to approach tough-to-teach, tough-to-learn topics by helping students visualize multiple representations of key concepts .list-...https://education.ti.com/en/educators/district-school-leader-resources/systemic-inschool-programs
roboticsweek2021
..., taking apart a Samsung POWERbot electronic vacuum. The students’ research was very thorough; they studied the components, learned about their functions and even tracked down data sheets when they could find them. The judges were impressed by the students’ level of detail and delighted by ...https://education.ti.com/en/bulletinboard/roboticsweek2021
Girl Scouts + Texas Instruments = A Winning Equation
...al Technology Consultant that can brainstorm with them on ways to achieve a badge, help them complete a badge already in progress, or simply create a fun, engaging STEM event, like our STEM Squad. We will do our best to support requests large and small. For example, this April, my colleague, Be...https://education.ti.com/en/bulletinboard/girlscoutsloanprogram
Meet the Texas Calculus Teacher Who Won the Spread the Math Love Contest and a Trip to MIT
San Antonio calculus teacher Walter Meyer thought he was heading to a meeting about funding for a gardening project, but instead he was surprised with cheerleaders, a marching band and news that he was the latest winner in the Texas Instruments (TI) Spread the Math Love Contest. Walter Meyer s...https://education.ti.com/en/bulletinboard/sanantoniosurprise
Monday Night Calculus With Steve Kokoska and Tom Dick
...ession. Sept. 14: Limits at Infinity and Infinite Limits Problem Set // Solution Set Sept. 28: Derivatives of Trigonometric Functions Problem Set // Solution Set Oct. 12: Local Linearity and L’Hospital’s Rule Problem Set // Solution Set Oct. 26: Implici...https://education.ti.com/en/bulletinboard/monday_night_calculus
Five Free Activities For Teaching Calculus
...lping students to make connections in calculus. 1. Riemann Sums In this activity, your students can quickly learn that for a continuous nonnegative function f, there is one interpretation of the definite integral f(x)dx from a to b, the area of the region R, bounded above by the graph of y = f(...https://education.ti.com/en/bulletinboard/2018/july/calcactivities
Math (X)pression Quiz | Functional Fun
... high energy puts the fun into functions! What you’ll love: The durability of your TI graphing calculator to withstand your energetic life. Taking your TI-84 Plus CE or TI-Nspire™ CX II handheld anywhere you go, so you always have your f...https://education.ti.com/en/promotion/math-xpression-quiz/functional-fun
Monday Night Calculus: Your Questions, Our Answers
...ay Night Calculus: Your Questions, Our Answers — Session 11 Presentation Fall ’21 sessions to watch on demand Nov. 30: FTC (Fundamental Theorem of Calculus) Problem Set // Solution Set --> Sept. 13: Monday Night Calculus: Your Questions, Our Answers — Session ...https://education.ti.com/en/bulletinboard/mondaynightcalculus
How a TI Calculator and a Few Special Teachers Added up to an Engineering Career at TI
...n technology. We develop special software that simulates human actions on TI calculators and software. It enables our team to write tests that verify functionality, such as: “Does the calculator return 4 for 2+2?” These tests are important because they can be rerun every time the code changes wit...https://education.ti.com/en/bulletinboard/eweek2021
Exponential Dice
...ves Students will analyze data determined by a simulation involving tossing dice. Students will find and analyze exponential growth and decay functions. Students will model with mathematics. Students will try to make a connection with how to understand these topics in IB Mathematics...https://education.ti.com/en/ib/activities/applications-interpretation/84-exponential-dice
Solution 30491: Correcting Issues Graphing the Finance Balance Bal() Function on the TI-Nspire™ Family Handhelds and TI-Nspire Family Software.
...t likely not see a graph in function graphing mode. This is due to the expression generated by the Balance function being a list of values and the calculator is attempting to create a continuous line. There are two ways graph the Balance function which are listed below: Using the mortgage example...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30491
Solution 33812: Algorithm Used for the cZeros() (Complex Zeros) Function on the TI-Nspire™ CAS Family.
...to the example provided below. Example: cZeros(x5+4x4+5x3-6x-3, x) 1) Press [doc►] [7] [►] [2] [enter]. 2) Change the Display Digits to Fix 3: and Calculation Mode to Auto. 3) Tab over to Make Default and press [enter]. 4) Press [catalog] [1] [C]. 5) Select CZeros( and press [enter]. 6) Press [X...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33812
Solution 33791: Using the Floor ( ) Function on the TI-Nspire™ Family Products.
...ber, a list or a matrix. The proper syntax for the floor function is floor(expression). Example 1: Floor (2.14) 1) Press [home] and choose 1: New Document, 1: Add Calculator. 2) Press [menu]. 3) Press 2: Number. 4) Press 8: Number Tools. 5) Press 6: Floor. 6) Press [2] [.] [1] [4] [enter]....https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33791
Solution 11979: Purpose of the GarbageCollect Function on the TI-83 Plus Family, TI-84 Plus Family or TI-Nspire™ Handheld in TI-84 Plus Mode.
...the cleanup of unused archive memory. It deletes unarchived variables from the user data archive and it rearranges the remaining variables into consecutive blocks. When a variable is unarchived, the amount of free Archive memory increases immediately, but the space is not actually available unti...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11979