Solution 11943: Correcting "ERR:DOMAIN" When Attempting to Find the Inverse of a Matrix on the TI-83 Family and TI-84 Plus Family Graphing Calculators.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Why do I recieve an ERR:DOMAIN when I try to find the inverse of a matrix on the TI-83 family and TI-84 Plus family graphing calcul...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/11943
Solution 11410: Benefits of Calculator Software Applications (Apps) Over User-created Programs.
...ps have been developed in consultation with educators from around the nation, so materials encompass what is needed to communicate a topic's key concepts, along with how to use TI educational technology. Apps take TI's educational technology beyond simply math and science, to provide curricular m...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11410
Solution 21089: TI-Nspire™ Family Products Available from the TI Technology Rewards Program.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search What TI-Nspire products will be redeemable through TI Technology Rewards? Educators have the opportunity to acquire the following prod...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/general-information/21089
Solution 24510: Manually Capturing Data on the TI-Nspire™ Family.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How can I manually capture data on my TI-Nspire family product? Follow the steps below to manually capture data on the TI-Nspire fa...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/24510
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 c...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36976
Solution 34937: Hiding Asymptotes on a Graph Using the TI-83 Plus, TI-84 Plus Family, and TI-Nspire in TI-84 Plus Mode.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search How do I hide asymptotes on a graph using the TI-83 Plus, TI-84 Plus family, and TI-Nspire in TI-84 Plus mode? The asymptotes show b...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34937
Solution 16069: Capturing Calculator Screen Images Using the TI-SmartView™ for the TI-84 Plus Family Software.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search How can I capture calculator screens using TI-SmartView for the TI-84 Plus family software? Users can capture the current calculato...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/16069
Solution 12093: Displaying Asymptotes on the TI-89 Family, TI-92 Plus, and Voyage™ 200 Graphing Calculators.
... Home | Other Graphing Calculator products Knowledge Base Knowledge Base Search How can asymptotes be displayed on the TI-89 family, TI-92 Plus or Voyage 200? The TI-89 family, TI-92 Plus, or Voyage 200 units do...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12093
Solution 11593: Defining a Function from a Program Prompt on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... Home | Other Graphing Calculator products Knowledge Base Knowledge Base Search How do I define a function from a program prompt on a TI-89 family, TI-92 family, and Voyage 200 graphing calculator? To define a f...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11593
Solution 10480: Output Needed for the AC Adapter/Charger for TI-58C and TI-59 Calculators.
... Home | Other Graphing Calculator products Knowledge Base Knowledge Base Search What is the output needed on the AC adapter/charger for the TI-58C and TI-59? The output needed for these AC adapters are: ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/10480
Solution 12678: Replacement Battery Packs and AC Adapters for Discontinued Scientific Calculators.
... Home | Scientific, elementary & basic calculators Knowledge Base Knowledge Base Search What are the replacement battery packs and AC adapters for TI's discontinued scientific calculators? Information regarding replacem...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/12678
Solution 10479: Contacting Technical Support for the TI-74 BasicCalc and TI-95 ProCalc.
... Home | Scientific, elementary & basic calculators Knowledge Base Knowledge Base Search How can I contact technical support for the TI-74 BasicCalc and TI-95 ProCalc? Since the TI-74 BasicCalc and the TI-95 ProCalc were ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/10479
Solution 34603: Finding the X-Intercept of a Function 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 find the x-intercepts of a function on the TI-83 Plus and TI-84 Plus family of graphing calculators? To find the x-interce...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34603
Solution 10430: Finding the Y-intercept of a Function using the TI-85 and TI-86.
... Home | Other Graphing Calculator products Knowledge Base Knowledge Base Search How do I find the y-intercept of a function with the TI-85 and TI-86? Use the YICPT instruction to find the y-intercept using the TI...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10430
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
Molar Gas Lab
Students use stoichiometry to determine the mass of oxygen gas in a bottle. They may also check their answer against the amount of potassium chloride produced during the reaction.https://education.ti.com/en/activity/detail/molar-gas-lab
Vernier - Enzyme Action: Testing Catalase Activity
Students will use an O2 Gas Sensor to measure the amount of O2 produced when H2O2 is broken down by the enzyme catalase at different concentrations, pH values, and temperatures. They will also measure the enzyme's initial reaction rates.https://education.ti.com/en/activity/detail/vernier--enzyme-action-testing-catalase-activity
Vernier - Photosynthesis and Respiration
Students use the gas sensors to measure the amounts of oxygen and carbon dioxide consumed or produced by a plant during respiration and photosynthesis. They also determine the rate of respiration and photosynthesis in a plant.https://education.ti.com/en/activity/detail/vernier--photosynthesis-and-respiration
Vernier - Mix it Up: Combining Liquids of Different Temps
Students use the EasyTemp Probe to measure the temperature of hot and cold water before and after mixing. Students compare the mixing temperatures to a linear prediction. EasyData™ is needed for this activity.https://education.ti.com/en/activity/detail/vernier--mix-it-up-combining-liquids-of-different-temps
Gas Lab
...strate the lab on day one. On day two and three they practice the lab. On day four we discuss the lab and all the calculations. On day 5 students team up and complete a lab quiz. Their instructor fills their balloon with an unknown pure gas from a storage tank. Students are awarded points bas...https://education.ti.com/en/activity/detail/gas-lab
Vernier - Nitrate
Student uses the Nitrate Ion-Selective Probe to measure the Nitrate ions concentration in water samples. In another method, student converts nitrate ions to nitrite and use the Vernier Colorimeter to measure nitrite and calculate the nitrate levels.https://education.ti.com/en/activity/detail/vernier--nitrate
Vernier - pH
Students use a pH sensor to measure the pH level of water in a stream or lake. They examine how air pollutants like sulphur dioxide, nitrogen oxides, and carbon dioxide cause acid rain, which affects the pH of water bodies and aquatic organisms.https://education.ti.com/en/activity/detail/vernier--ph
Sheep Selection Program
Students perform one-variable statistical analysis on birth weight data of a flock of sheep. Primary emphasis in a sheep selection program should be based on the number of lambs born and weaned per ewe exposed (permitted to mate with a ram during a specific time frame determined by the shepherd, ...https://education.ti.com/en/activity/detail/sheep-selection-program
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
Vernier - Dissolved Oxygen
Students use the Dissolved Oxygen Probe to measure the concentration of dissolved oxygen in water from streams and rivers. They correlate the availability of dissolved oxygen to temperature, pressure, and salinity.https://education.ti.com/en/activity/detail/vernier--dissolved-oxygen