Solution 34844: Using the Chi-Squared Goodness of Fit Test on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...[STAT]. 5) Press [→] [→] to select the TESTS Menu. 6) Select D:c2 GOF-Test... Please Note: L1 is the 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 F...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.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search How can I store all the graph elements on the TI-83 Plus and TI-84 Plus family of graphing calculators? All of the elements that define a particular graph can be st...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34835
Chinese Decimals
This is a game to practice comparing and ordering decimal numbers.https://education.ti.com/en/activity/detail/chinese-decimals
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.
...e driver has installed correctly. macOS Only: If still not, detected try the additional troubleshooting steps below: • Update your macOS operating system to the latest version. • If your macOS computer only has USB-C ports, use a USB-C to Micro-USB cable to connect your AP directly to your comp...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?
... Knowledge Base Knowledge Base Search What are the TI-Innovator™ configurations that are available for sale? TI-Innovator™ System Product Configuration Information: TI-Innovator™ Hub Kit with TI LaunchPad™ Board TI-Innovator™ I/O Module Pack TI-Innovator™ Br...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
...X software. The latest version installs a driver that allows the computer to recognize the TI-Innovator™ Hub. To update to the latest operating system please go to: https://education.ti.com/latest 2. The TI-Innovator Hub is compatible with following TI-Nspire™ CX computer software. TI-...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/troubleshooting-messages-unexpected-results/37820
Solution 33711: Best Care Practices for TI Products With a TI Rechargeable Battery.
...ery fully deplete. Recharge the battery at least every 2-3 weeks, but avoid leaving the calculator connected to a charging device for longer than 3 days. Use only genuine TI Rechargeable Batteries in your TI graphing calculator. If you are using a wall charger, make sure you are using th...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/33711
Solution 13884: Press-To-Test Functionality Available for the TI-84 Plus and TI-84 Plus Silver Edition.
...ns and programs can be restored easily for classroom use. 1) With the calculator turned off, press and hold down [◄] [►] and press [ON] (all three keys must be pressed at the same time). 2) The Reset Options screen displayed depends on the operating system the calculator has: Version 2.53MP a...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13884
Solution 37819: Troubleshooting a TI-84 Plus CE or TI-Nspire™ CX handheld that is not recognizing the TI-Innovator™ Hub
... B” port at the bottom of the Hub. Reversing this cable prevents the Hub from receiving power. 3. Make sure your calculator has the latest operating system. To update to the latest operating system please go to: https://education.ti.com/latest 4. Make sure the end of the USB cable connected...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/37819
Fractions as Division
In this activity students explore the division of two whole numbers by a fraction. It is important for students to recognize that this concept shows two different ways to think about the same fraction.https://education.ti.com/en/activity/detail/fractions-as-division
Dividing a Whole Number by a Fraction
This activity uses unit squares to illustrate the division of a whole number by a unit fraction.https://education.ti.com/en/activity/detail/dividing-a-whole-number-by-fraction
Mixed Numbers
This activity uses interactive number lines to help students investigate mixed numbers as a way to write improper fractions. Division of a whole number by a smaller whole number results in an improper fraction that can be written as a mixed number. Mixed numbers can be used to find the magnitude ...https://education.ti.com/en/activity/detail/mixed-numbers
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
TI-30Xa Scientific Calculator | Texas Instruments
...rom degrees to radians to grads %, x²,x3, ¹/x, xˆy, π, x! Fixed decimal capability One-variable statistics AOS (Algebraic Operating System) Three memory variables Scientific and engineering notation Built-in functionality Hard plastic, color-cod...https://education.ti.com/en/products/calculators/scientific-calculators/ti-30xa
TI Calculators: Where to Buy | Texas Instruments
... Peach Pi 84CEPY/FC/1L1/E9 Fractal Frost 84CEPY/FC/1L1/E8 InfinitelyIris 84CEPY/TBL/1L1/H1 TotallyTeal 84CEPY/TBL/2L1/G1 RoseCurveGold 84CEPY/TBL/1L1/K1 GalaxyGray 84CEPY/TBL/1L1/J1 MeasureMint 84C...https://education.ti.com/en/purchase/where-to-buy
My Calculator Buddy Sweepstakes 2025 | Texas Instruments
...grid-template-columns: auto; grid-gap: 0px; } /*hides extra space under the hero in mobile*/ .solo-hero.columns.fullimage.copy-halign-left .column.content-container { display: none; } } 2025 My Calculator Buddy Sweepstake...https://education.ti.com/en/promotion/mycalculatorbuddysweeps25
Recent Coverage
Recent Coverage global website Recent Coverage Derivita Derivita Collaborates with Texas Instruments to Advance High-Quality Math in the Thinking Classroom Through Seamless Integration ...https://education.ti.com/en/media-center/recent-coverage
Webinar: Strive for the 5! Using TI Technology to Prepare for the AP® Precalculus Exam
In this on-demand webinar, the presenters will highlight resources and best practices for preparing students for the AP Precalculus exam using the TI-84 Plus CE or TI-Nspire CX II graphing calculators.https://education.ti.com/en/activity/detail/ap-precal_webinar_strive-for-five
TI-30XS MultiView™ Scientific Calculator | Texas Instruments
...and random integer generator Central MODE menu for selecting calculator mode settings Menu settings Functions accessed directly through keys or through pull-down menus Negation key One constant operator feature Combinations and permutations Trigonometry Hyperbolics...https://education.ti.com/en/products/calculators/scientific-calculators/ti-30xs-mv
TI-84 Plus CE Python | Software Solution | Texas Instruments
...aged and on track with teacher software that brings the TI-84 Plus CE to the front of the room. The emulator mirrors the calculator’s functionality, allowing you to project calculations, graphs, and problem-solving steps in real time — helping you lead discussions, illustrate concepts, and keep t...https://education.ti.com/en/products/calculators/graphing-calculators/ti-84-plus-ce-python/software
BA II Plus™ Financial Calculator | Texas Instruments
...me-value-of-money calculations such as annuities, mortgages, leases, savings and more Generates amortization schedules Performs cash-flow analysis for up to 24 uneven cash flows with up to four-digit frequencies; computes NPV and IRR Choose from two day-count methods (actual/actual or...https://education.ti.com/en/products/calculators/financial/baii-plus
Transformations of Exponential Functions- 84
In this activity, students will explore the family of exponential functions of the form f (x) = c ·bx+a and be able to describe the effect of each parameter on the graph of y = f (x).https://education.ti.com/en/activity/detail/transformations-of-exponential-functions_84_p1
Transformations of Exponential Functions Part 2 - 84
In this activity, students will explore additional transformations. This is Part 2 of Transformations of Exponential Functions.https://education.ti.com/en/activity/detail/transformations-of-exponential-functions_84_p2
Taylor Polynomials Exploration
In this activity, students will examine another kind of polynomial approximation that is a generalization of the tangent line approximation. These polynomials are called Taylor polynomials.https://education.ti.com/en/activity/detail/taylor-polynomials-exploration