Chi-Squared Tests
...e hypotheses for the given scenario. Determine the degrees of freedom for the chi-square test. Look at chi-square test results and make the correct decision to reject or fail to reject the null hypothesis and write their conclusions in context. Downloads ZIP...https://education.ti.com/en/ib/activities/applications-interpretation/nspire-chi-square-tests
Too Many Choices
...use the fundamental counting principle to discover the general formula for permutations. In this investigation students will determine the number of arrows that connect 2 points for a given number of possible points. After a discussion of the formula, students will use it to solve several problem...https://education.ti.com/en/ib/activities/applications-interpretation/84-too-many-choices
Pebbling the Chessboard
...exts involving geometric growth or decay, such as compound interest. Vocabulary Sequence Series Sum Infinity Statistics: Does a Correlation Exist? Students begin by exploring the Pebbling the Chessboard problem. It is not long before students challenge whether or ...https://education.ti.com/en/ib/activities/applications-interpretation/nspire-pebbling-chessboard
Meet TI Teacher of the Month: Stacy Thibodeaux
Meet TI Teacher of the Month: Stacy Thibodeaux We’re celebrating teachers, like you, who make a difference in the classroom. This month, join us in getting to know Stacy Thibodeaux, a biology teacher from Youngsville, Louisiana, who strives to instill a love of learning in her students. Fast fac...https://education.ti.com/en/bulletinboard/2019/april/teacherofthemonth
Building a Band With Famous Mathematicians
...t the author: Erica Schiller is a Marketing Programs Manager at Texas Instruments Education Technology. In this role, she promotes professional development opportunities using TI technology to educators to support student success. Schiller has over 25 years of experience in marketing, public rela...https://education.ti.com/en/bulletinboard/2019/june/music-in-math
Too Many Choices
...use the fundamental counting principle to discover the general formula for permutations. In this investigation students will determine the number of arrows that connect 2 points for a given number of possible points. After a discussion of the formula, students will use it to solve several problem...https://education.ti.com/en/ib/activities/analysis-approaches/84-too-many-choices
Pebbling the Chessboard
...exts involving geometric growth or decay, such as compound interest. Vocabulary Sequence Series Sum Infinity Statistics: Does a Correlation Exist? Students begin by exploring the Pebbling the Chessboard problem. It is not long before students challenge whether or ...https://education.ti.com/en/ib/activities/analysis-approaches/nspire-pebbling-chessboard
Meet TI Teacher of the Month: Lisa Goddard
Meet TI Teacher of the Month: Lisa Goddard We’re celebrating teachers, like you, who make a difference in the classroom. This month, join us in getting to know Lisa Goddard, who loves getting to see the aha! moments on her students’ faces when they learn a difficult concept. Fast facts about Lis...https://education.ti.com/en/bulletinboard/2019/march/teacherofthemonth
Download Stepbystep
... 7. If using a serial cable, make sure that no other hardware or software is using the communication port. 8. Make sure that you are using the most current version of TI Connect. USB cable users only 1. Try plugging the cable into a different USB port. 2. Make sure that the driver installed prop...https://education.ti.com/en/customer-support/download_stepbystep
Tutorials
... instructions from Prentice Hall TI-92 Plus Tutorials In this web-based tutorial you will learn step-by-step how to use the TI-34II scientific calculator with your students to explore number sense, fractions, percents and decimals, and exponents and powers. Each activity in this tutor...https://education.ti.com/en/customer-support/tutorials
Customer Support Sales Contact
... Canada Tom Steinke 613.601.6535 Technology Adoption, Professional Development and TI MathForward™ Program Specialist Contact your Systemic Consultant for planning your MathForward™ program, BOOST or other s...https://education.ti.com/en/customer-support/sales-contact
Pre-service Discount - How to Order | Texas Instruments
... How to Order 1. Please complete and provide the following form and letter: Pre-service Discount Pricing Materials 2022.pdf Pre-service Verification Letter 2022.pdf 2. Then mail the above items, along with a personal check or money order, to the following address: ATTN: Pre-service Te...https://education.ti.com/en/customer-support/preservice_discount/how_to_order
Licensing Options
...online accessibility for activation, then the software may be used anywhere as it is not required to be connected to the network. The Multi-User Concurrent license requires central management. Software Type School-Managed Volume Conc...https://education.ti.com/en/customer-support/network-admin
Solution 27210: Creating and Viewing a Residual List on the TI-83 Plus family of graphing calculators.
...on along with the statistical data: • Press [2nd] [STAT PLOT] [1]. • Use the settings listed in the image below. To change the menu settings use the arrow keys to navigate the options and press the [Enter] key to select an option. • Press [ZOOM] [9]. Please see the TI-83 Plus Family guidebooks...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/27210
Solution 12706: Chemicals in the LCD Screen and Casing of a Texas Instruments Calculator.
...umer electronics. Testing of the case components by an independent lab has shown actual amounts of Lead and Cadmium to be below detectable limits (~5ppm).All Education Technology products manufactured on or after April 1, 2006 meet the established specifications for heavy metals. Solution 12706...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/12706
Solution 30711: Using The Nextprime() Function On A TI-Nspire™ or TI-Nspire CAS Family Products.
...d press [enter]. You should see an answer of 37. Please Note: This command only accepts whole numbers. So decimal numbers, such as 43.2, return an error if you try to use them with the nextprime() command. • Also, if you enter a prime number into the command, the exact same prime number will ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30711
Solution 30931: Computing the Doolittle LU (lower-upper) Decomposition of a Matrix on the TI-Nspire™ Family and TI-Nspire Computer Software.
... stored in lMatrix, the upper triangular matrix in uMatrix, and the permutation matrix (which describes the row swaps done during the calculation) in pMatrix.To calculate lower matrix:• Type lower and press [enter] to get the answer.To calculate upper matrix:• Type upper and press [enter] to get ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30931
Solution 30951: Calculating and Graphing a Median-Median Regression on the TI-Nspire™ Family and TI-Nspire Computer Software.
...Press [home] and select List & Spreadsheet and press [enter]. • Enter the data in L1 and L2 lists, pressing [ENTER] after each entry. • Press the up arrow until you highlight L1. • Input [x] [y] to name L1. • Press the right arrow until you highlight L2. • Input [y] [z] to name L2. • Press [tab] ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30951
Solution 39817: TEA (Texas Education Agency) Calculator Policy for the TI-83 Plus, TI-84 Plus and TI-Nspire Families of Calculators
...AR exam. Students may choose to use the embedded TI-84 Plus CE online calculator or a TI calculator they bring with them to the exam – or both! All current TI graphing and scientific models are approved for use on the STAAR exams. STAAR Calculator Policy states the following functions must be di...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/39817
Solution 13980: OS Restore in TI Connect™ for Macintosh® not Detecting Calculators Without the Operating System.
...cable into the computer• Wait about 20 seconds to see if the device is properly recognized.If the device is not recognized, or the device reports an error on its screen, unplug the device and start at the first step again and repeat until the calculator is identified.If you have questions about t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/13980
Solution 38856: About TI Rechargeable batteries sold through Amazon
...Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search How can I determine if a TI Rechargeable Battery purchased through Amazon is a genuine, TI Rechargeable Battery? The only way to be sure you are purchasing a genuine T...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/38856
Solution 31051: Unexpected Answer Returned When Calculating Negative Roots Using the TI-Nspire™ Family and TI-89 Family In Rectangular Mode.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search Why do I receive an incorrect answer when I calculate negative roots using my TI-Nspire family handheld or TI-89 family graphing calculator in rectangular mode? Calculati...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31051
Solution 17090: Troubleshooting when the Y= Editor Screen Displays X= instead of Y= on the TI-83 Plus Family and TI-84 Plus Family.
...ch the graphing calculator from the X= graph setting back to the default Y= setting: • Press [APPS] key. • Scroll down to “Inequalz” using down the arrow key. • Press [ENTER]. “INEQUAL RUNNING” will be displayed at the top of the screen. • Press [2] to select “Quit Inequal.” • Press [Y=] again. ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/17090
Solution 31111: Creating an Amortization Table with the TI-Nspire™ Family Handhelds or TI-Nspire™ Family Software.
...-Nspire™ Family Handhelds or TI-Nspire™ Family Software. To create an amortization table, please follow the command as shown below: amortTbl(NPmt,N,I,PV, [Pmt], [FV], [PpY], [CpY], [PmtAt],[roundValue]) Example: amortTbl(12,60,10,5000,,,12,12) You can access the amorTbl( command by select...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31111
Solution 29850: Resolving Issues With TI-84 Plus Family Calculators That Display “Validating Operating System 100%” After An Operating System Update.
...o your TI-84 Plus Family calculator, and wait for the validation process to complete before pressing any buttons on the calculator. Also, when transferring the operating system to the calculator, you will see “Validating Operating System 100%” after an operating system update for up to 5 minutes ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/29850