Solution 13561: Function Speed Differences in the TI-83 Plus Silver Edition and the TI-84 Plus Silver Edition.
... Plus family of products Knowledge Base Knowledge Base Search Why does my new TI-84 Plus Silver Edition seem to be significantly slower than my old TI-83 Plus Silver Edition? The TI-83 Plus Silver Edition and TI-84 Plus Silver Edition are almost alike. Thi...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/13561
Solution 16630: College Exams That Accept TI-83 Plus Family and TI-84 Plus Family Usage.
...ome | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What exams are known to accept usage of either the TI-83 Plus family or TI-84 Plus family calculators? The TI-83 Plus family and the TI-84 Plus family are allowed for ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/16630
Solution 31051: Unexpected Answer Returned When Calculating Negative Roots Using the TI-Nspire™ Family and TI-89 Family In Rectangular Mode.
...arch 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? Calculating the cubed root of -27 while in rectangular mode on the TI-Nspire handheld family (operating system version 3....https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31051
Solution 32931: Computing Cross Product Using the TI-Nspire™ Family Products.
...me | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I compute the cross product of lists and vectors using the TI-Nspire family products? The following example demonstrates how to compute the cross product using the TI-Nspire family products. ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32931
Solution 32991: Computing Cross Product on the TI-Nspire™ Family.
...ome | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I compute the cross product of list and vectors on my TI-Nspire family? The following example demonstrates how to compute the cross product using the TI-Nspire family products. Example: Find...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32991
Solution 35072: Troubleshooting a TI-84 Plus C Silver Edition Graphing Handheld That Will Not Charge in the Charging Station.
...arger, make sure you are using a TI wall charger or other UL-certified USB charger rated for at least 1 amp (usually written as “1A” or “1000 mA”). To determine whether your charger is UL-certified, flip it over to the inside, and read the label. Look for the UL stamp, and confirm that it sta...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/35072
Solution 23530: Examples and Differences Between Expressions, Equations and Inequalities.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search How to tell the difference between an expression, equation, and inequality? In mathematics, an expression is a general term for any well formed combin...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/23530
Solution 40351: Statement on California Proposition 65
...I-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Do Texas Instruments calculators carry a warning for California’s Prop 65? There is no Proposition 65 warning on Texas Instruments calculators because they are compliant. TI c...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/40351
Solution 35075: Finding the Midpoint or Perpendicular Bisectior of a Line or Segment for the TI-Nspire™ Family.
...Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I find the midpoint or perpendicular bisector of a line or segment using the TI-Nspire family? The TI-Nspire family can calculate the midpoint or bisector of any line, segment, or side o...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35075
Solution 35576: Calculating the Mean or Median of a List Using TI-Nspire™ Family Handhelds.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How to calculate the Mean or Median of a List using TI-Nspire Family Handhelds? To solve the mean or median of a list, follow the examples below. Exam...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35576
Solution 26990: Version Number Error Using Catalog Help On The TI-84 Plus™ Family.
... Plus family of products Knowledge Base Knowledge Base Search Why do I get a version number error when I try to use the Catalog Help application with the 2.53 or higher version of the TI-84 Plus Family Operating System? If you are receiving an error messa...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/26990
Solution 26830: Definition of LEDs on the TI-Nspire™ Handheld and Wireless Cradle.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search What LED indicators exist and what is their meaning on the TI-Nspire handheld and wireless cradle? There are two LED Indicators on the cradle, one for battery an...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/general-information/26830
Solution 22251: Drawing the Symmetrical Image of a Shape on the TI-Nspire™ Family.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How can I activate and/or disable Press-to-Test mode on a TI-Nspire family calculator so documents are not accessible during an exam? To disable documents on a TI-Nspire family handhe...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/22251
Solution 34873: Correcting a Syntax Error When Running a Program on the TI-84 Plus C Silver Edition.
...s Knowledge Base Knowledge Base Search When I try running a program on my TI-84 Plus C Silver Edition calculator, I receive an ERR:SYNTAX. How can I fix this issue? An "ERR:SYNTAX" may occur when an assembly program is run as a TI-Basic program. To run an ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34873
Solution 11902: Unexpected Results Received using Trigonometric Functions on TI Graphing Products.
...ge Base Knowledge Base Search Why do I receive an incorrect answer when using trigonometric functions on TI graphing calculators? The reason that the calculator may not display the expected answer is because it is not using the correct angle mode setting. The instructio...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11902
Solution 36655: Programming Information for the TI-84 Plus CE and TI-84 Plus C Silver Edition.
... Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What are some of the key things to remember when writing a program for the TI-84 Plus CE and TI-84 Plus C Silver Edition.? If you are wanting to transfer a program from a TI-84 P...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36655
Solution 34538: Calculating Standard Deviation on the TI-83 Plus and TI-84 Plus Family.
... on my TI-83 Plus and TI-84 Plus Family? Solution 34538: Calculating Standard Deviation on the TI-83 Family andTI-84 Plus Family of Graphing Calculators. Video tutorials StdDev() using one list An example tutorial on a TI-84 Plus CE graphing calculator calculating...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34538
Solution 34715: Displaying Results in Fraction Format on the TI-84 Plus and TI-84 Plus C Silver Edition.
... Knowledge Base Knowledge Base Search How do I change the settings so that the answers are given in fraction format automatically on the TI-84 Plus and TI-84 Plus C Silver Edition? The latest TI-84 Plus and TI-84 Plus C Silver Edition operating system (OS) allows t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34715
Solution 11134: Editing Programs and Typing Using the TI Keyboard Without Using the NoteFolio™ App.
...4 Plus family of products Knowledge Base Knowledge Base Search Can I edit programs or type within the calculator and apps (other than NoteFolio app) using the TI Keyboard? Using the TI Keyboard, it is not possible to edit programs or type within apps (othe...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11134
Solution 16652: Availability of the Texas Instruments Key Fonts.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search I am looking to create documents for my students which show the actual keys of my TI-84 Plus calculator? Where can I download the key font files? Using the Tex...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/16652
Solution 13924: TI TestGuard 2.0™Quick Start Instructions.
...Plus family of products Knowledge Base Knowledge Base Search How do I quickly setup the TI TestGuard 2.0 app to get my student calculators ready for exams? Solution 13924: TI TestGuard 2.0™Quick Start Instructions. To quickly setup the TI TestGua...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13924
Solution 11576: Algorithm Used for Calculating the Sine Regression On the TI-86, TI-83 Family, or TI-84 Plus Family.
...TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What is the algorithm used to calculate the sine regression on a TI-86, TI-83 family, or TI-84 Plus family? Sine regression on the TI-86, TI-83 family, or TI-84 Plus family,...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11576
Solution 36983: Problems when sending invalid files accompanied with valid files at one time in TI-Connect CE™ on Windows®.
...e Knowledge Base Search What problems will I have when sending invalid files accompanied with valid files in TI-Connect CE™ to my supported calculator on Windows®? Attempts to transfer files that are not supported on a graphing calculator, like files with the following e...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36983
Solution 11758: Functionality of the Function Keys [F1 - F5] on the TI-83 Family, TI-89 Family, TI-92 Family and Voyage™ 200.
... Knowledge Base Knowledge Base Search What purpose do the function keys [F1 - F5] serve on my graphing calculator and how are they used? The function keys [F1 - F5] are used to access certain menus and commands. Some calculator software applications (apps)...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11758
Solution 28370: Redeeming Technology Rewards Points For Professional Development Courses
...rch What options are available for redeeming TI Technology Rewards Program(TRP) points for Professional Development, and what is the process to redeem them? Educators can redeem TI TRP points for Professional Development Conferences and Courses, such as the a Teacher Leader Cadre 9-Day ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/28370