TI-73 Explorer™
... A complete learning resource Browse and download free, standards-aligned activities designed for the complete line of Texas Instruments (TI) graphing calculators. Classroom activities Workshops and coaching delivered by experienced, certified T³™ instructors ...https://education.ti.com/en/products/calculators/graphing-calculators/ti-73
Enhanced Act Math Test: What’s New and Tips to Know
...the scoring on the Enhanced ACT is not going to be as reliable. The Legacy ACT used to contain 60 math questions, but the Enhanced ACT now contains 45 questions and four of those questions are embedded field-test questions that do not count towards, the score. Going from 60 to 41 graded que...https://education.ti.com/en/bulletinboard/1-19-2021-act-tips
Pebbling the Chessboard
It’s amazing how often sequences and series pop up in problem solving. In this deceptively challenging problem three discs are placed on a chessboard in a bounded region. The task is to move the pieces out of this region with the only complication being that pieces double when moved. After you’ve...https://education.ti.com/en/activity/detail/pebbling-the-chessboard
New Hampshire Chase Activity
In this activity, students will investigate lap times to predict who will win the race.https://education.ti.com/en/activity/detail/new-hampshire-chase-activity
It's Just a Lunar Phase
In this lesson, students will study the cycle of lunar phases.https://education.ti.com/en/activity/detail/its-just-a-lunar-phase
TI-Nspire™ Computer Link Software (not compatible with CX II models)
Share files between the TI-Nspire handheld and your computer with TI-Nspire Computer Link Software..... In addition to transferring files between handheld and computer and updating the handheld's OS, you can create documents, import images*, format assignments and much more. 30 day trials available. *TI-Nspire supports the following image types: jpg, jpeg, bmp and png.Windows and Mac are tradema...https://education.ti.com/en/software/details/en/82035809F7E6474099944056CCB01C20/ti-nspire_computerlink
2021 TI Codes Contest | Texas Instruments
... The seventh-annual contest is underway. Check it out! Go to 2024--> --> For contest related inquiries, please emailCodesContest@ti.com. a.button-red::after { top: 2px;} .drop-down{display:inline-block;position:relative}.drop-down__button{cursor:pointer;...https://education.ti.com/en/promotion/codescontest/2021
2022 TI Codes Contest | Texas Instruments
... The seventh-annual contest is underway. Check it out! Go to 2024 --> --> For contest-related inquiries, please email CodesContest@ti.com. a.button-red::after { top: 2px;} .drop-down{display:inline-block;position:relative}.drop-down__button{cursor:pointe...https://education.ti.com/en/promotion/codescontest/2022
Virtual-Ice-Breakers
...perhaps teach you a thing or two about your class. But with many schools across the country starting virtually, getting to know your students, with a computer screen between you and them, has its challenges. For starters, a virtual setup makes it harder to read students’ facial expressions, and i...https://education.ti.com/en/bulletinboard/virtual-ice-breakers
Solution 30931: Computing the Doolittle LU (lower-upper) Decomposition of a Matrix on the TI-Nspire™ Family and TI-Nspire Computer Software.
... Knowledge Base Search How do I compute the LU decomposition of a matrix on the TI-Nspire family or TI-Nspire Computer software? The instructions below demonstrate how to compute the Doolittle (lower-upper) decomposition of a real or complex matrix on the TI-Nspire family and TI-...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30931
Solution 26350: Recommendation for Disinfecting TI Handheld Products.
...Plus family of products Knowledge Base Knowledge Base Search How can I disinfect TI handheld products? Texas Instruments is concerned about the health and safety of students using personal and school-owned calculators and recommends cleaning methods that m...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/26350
Solution 27430: Troubleshooting Connectivity Issues Between TI Graphing Calculators and Computers.
...oubleshoot connectivity issues between my TI graphing calculator and my computer? If a graphing calculator fails to connect to a computer, follow the instructions below to troubleshoot the connection problem: Please Note: Before troubleshooting please refer to the chart below to determine if you...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/27430
Solution 30211: Computing Net Present Value (NPV), Modified Internal rate (MIRR), and Internal Rate of Return (IRR) Using a TI-Nspire™ Family Products.
...rrow] [,] [7] [,] [-] [1] [0] [0] [,] [k] [,] [l] [Enter] Please Note: You can alternatively copy the IRR result by pressing [Up Arrow] then [Enter] instead of computing the value within MIRR if you computed IRR before MIRR as listed in the image below. Please see the TI-Nspire CX, TI-Nspire...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30211
Solution 36976: When attempting to enable Press-to-Test while the TI-84 Plus CE™ is connected to another device (computer/probe) may result in unexpected behavior
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What might cause the TI-84 Plus CE™ to experience unexpected behavior while the handheld is connected to another device such as a computer or probe? At...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36976
Solution 12185: Algorithm Used by TI Graphing Calculators for Computing Quartiles.
..., 74, 83, 86, 87}. TI calculators use the formula .25(n+1) to calculate the position of the lower quartile. In this case, it is at the position 3.25. Instead of returning an "exact" position, ((38-32)*.25) + 32 = 33.5, TI calculators return the "average" position between the 3rd and 4th ordered m...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12185
Solution 22590: TI-Nspire™ Handheld in TI-84 Plus Mode Not Capable of Connecting to TI-Nspire Computer Link or TI Connect-to-Class™ Teacher Software.
...e specifically designed to work with the TI-Nspire family handheld. When using the TI-Nspire handheld in TI-84 Plus mode (with the TI-84 Plus Keypad inserted), communication between the handheld and computer can only be established via the TI-Connect software. Using the TI Connect software and ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/22590
Solution 11725: Computing the Cross Product on the TI-89 Family and Voyage™ 200 Graphing Calculators.
...e Base Knowledge Base Search How do I calculate the cross product on TI-89 Family and Voyage 200 calculators? The following instructions demonstrate how to compute the cross product using a TI-89 Family or Voyage 200 calculator: For Example: Find the cross product of vec...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11725
Solution 18249: Finding the Real and Imaginary Parts, and Modulus (Absolute Value) of an Algebraic Expression using Complex Numbers on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
... Value) of an algebraic expression using complex numbers on the TI-89 family, TI-92 family and Voyage 200 graphing calculators? Please see the below instructions for finding the real and imaginary parts, and modulus (Absolute Value) of an algebraic expression using complex numbers on the TI-89 f...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/18249
Solution 12161: String Commands on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...the string command. format - Returns an expression as a character string based on the format template (fixed, scientific, engineering, etc.). inString - Searched a string to see if it contains a specified substring. If so, the command returns the character position where the first occurre...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12161
Outbreak!
In this activity, students simulate the spread of a virus. They produce a graph representing the spread and analyze the rates of change over time. Students compare how viral and bacterial infections spread in a population.https://education.ti.com/en/activity/detail/outbreak
Reaction Rates
Student will see how the decomposition of nitrogen dioxide creates nitric oxide and oxygen. Students and/or teacher will use this to demonstrate how you would find the reaction rates using the numbers that are given in the problem, and then maybe using numbers that they obtain on their own with ...https://education.ti.com/en/activity/detail/reaction-rates
Percentage Composition of Methane
Participants analyze the atomic percentage composition of methane using the calculator, lists and graphs. The spatial orientation of the carbon and hydrogen atoms in the methane molecule is also analyzed.https://education.ti.com/en/activity/detail/percentage-composition-of-methane
The River of Life
In this activity, students compare human body mass with blood volume. They graph the data and build a regression model. They estimate their own blood volume and also predict volumes of blood for other animals.https://education.ti.com/en/activity/detail/the-river-of-life_1
Something's Fishy
In this activity, students examine the size, mass, and growth rates for three species of fish. They interpolate and extrapolate from best-fit models. Students compare the growth rates of endothermic and exothermic animals.https://education.ti.com/en/activity/detail/somethings-fishy
What Does a Buffer Do?
Buffers are solutions that resist a change in pH. In this activity, students will add HCl dropwise to a measured amount of water, monitoring the pH. Students then repeat the process, using a simple buffer prepared by combining baking soda and tonic water. A comparison of the results will allow...https://education.ti.com/en/activity/detail/what-does-a-buffer-do