Solution 34793: Calculating the GCD() (Greatest Common Divisor) on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...the gcd() functions are listed below. gcd(valueA,valueB) gcd({listA},{listB}) gcd({list}, value) The gcd() function can be located by following the keystrokes provided below. To find gcd of two values: • Press [MATH] [►] [9]. • Press [2] [5] [,]. • Press [1] [2] [5]. • Press [)] [ENTER]. To fin...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34793
Solution 21049: Entering and Computing Fractions on the TI-83 Plus.
... Knowledge Base Search How do I enter and compute fraction problems on the TI-83 Plus? The TI-83 Plus does not have a specific fraction key and instead uses the division key [/] combined with the >Frac command. Example: (5 8/13) / (9/23) • Press [(] [5] [+] [8] [/] [1] [3] [)] • Pres...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/21049
Solution 37038: Backup and restore TI-84 Plus family graphing calculator files to a computer using TI Connect CE™ software.
...ur Windows® computer or [Command] and [A] on a Mac® computer) 5) To select multiple individual files, click on the first file, then press the [Ctrl] key on your Windows® computer or [Command] on a Mac® computer and while holding it down, select the other files by clicking on them. 6) Drag and dro...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/37038
Solution 17649: Using the GetCalc( Command on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...rix NAMES menu. Please Note: You must actually select the variable you want to copy from the Matrix menu. You cannot manually enter [A] by pressing keys [2nd] [x] [Alpha] [MATH] [2nd] [-] as this will cause you to receive a syntax error. 5) Press [ ) ] then [ENTER] The receiving calculator will ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/17649
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.
...are are 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 softwar...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/22590
Solution 34420: Performing T-Test Computations Using the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... 30.9, 31} Entering the data: 1) Press [STAT] [1] to access the STAT List Editor. 2) Input the example data into the L1 list, pressing the [ENTER] key after each entry. 3) Press [2nd] [MODE] to QUIT the STAT List Editor and return to the home screen. Computing the T-Test: 1) Press [STAT] and...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34420
Solution 13344: Calculating lcm() (Least Common Multiple) of Two Arguments on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...expression lcm(list1,list2) Þ list lcm(matrix1,matrix2) Þ matrix The lcm() function can be accessed in the MATH/Number menu by following the keystrokes below: 1) While on the Home screen, press [2ND] [MATH] to access the MATH menu. 2) Press [1] or [ENTER] to select the 1:Number submenu 3)...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13344
Solution 11725: Computing the Cross Product on the TI-89 Family and Voyage™ 200 Graphing Calculators.
...I-89 Family press [HOME] and on the Voyage 200 press [Green Diamond][Q] (CALC HOME). 2) Press [2nd] [5], select 4:Matrix and press the [right arrow] key 3) Press [ALPHA] [L] and select 2:crossP( and press [ENTER]. 4) Input [3,5],[-2,8]. 5) Press [)] then [ENTER] for the result. Please Note: Both...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11725
Solution 11775: Inserting Comments in a TI Basic Program on the TI-89 Family, TI-92 Family, and Voyage™ 200.
...Any information to the right of the © symbol will not be executed when the program runs.The © symbol can be access by pressing the green diamond [♦] key and then the close parenthesis [ ) ] key while editing a program, or from the CATALOG menu.Below is an example program using the © symbol:Please...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11775
Solution 18709: Calculating the gcd() (Greatest Common Divisor) on the TI-85 and TI-86 Graphing Calculators.
...ion returns the largest number that divides into two positive whole numbers or lists of positive whole numbers evenly. If both arguments are lists, they must have the same number of elements. If one argument is a list and the other a non-list, the non-list is paired with each element of the list,...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/18709
Solution 18689: Calculating the gcd() (Greatest Common Divisor) on the TI-73 Family Graphing Calculators.
...ion returns the largest number that divides into two positive whole numbers or lists of positive whole numbers evenly. If both arguments are lists, they must have the same number of elements. If one argument is a list and the other a non-list, the non-list is paired with each element of the list,...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/18689
Solution 11695: Algorithm Used to Compute a Cubic Polynomial on a TI-85, TI-86, TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... fact that this data set is poorly scaled. The difference between the software on the TI-89 family and TI-92 family and the TI-85 and TI-86 is that they use different linear system solvers, which use slightly different criteria for determining when a linear system is too poorly conditioned to sol...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11695
Solution 10403: Symbolic Manipulation Capabilities of the TI-85 when Computing Derivatives.
...e-font:minor-bidi;} There are no symbolic manipulation capabilities on the TI-85. The der1() and der2() functions use an exact method internally, they will not give a symbolic output. The TI-85 has been discontinued. When upgrading, consider the TI-89 Titanium or the TI-Nspire CX CAS. The TI-8...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10403
Solution 11374: Compatibility Between TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators Data and Programs.
... some programs written for the TI-89 family may not run the same on the two other models because of differences in the calculator's screen sizes and keyboards. Compared to a TI-92, the TI-89, TI-89 Titanium, TI-92 Plus, or Voyage 200: 1) Have functions, instructions, and system variables that d...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11374
Solution 33451: Calculating Combinations and Permutations on the TI-36X Pro.
...he TI-36X Pro scientific calculator. Example 1: What are the combinations of 4 choosing 2? Solution: 1) Press [4] [!nCr nPr] [!nCr nPr]. This is the key located in the third column, third row. 2) Press [2] [enter]. 3) The solution will be shown as 6. Example 2: What are the permutations of 4 choo...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/33451
Solution 12078: Comparison Between the TI-89 Titanium and the TI-89.
... Base Knowledge Base Search What is different between the TI-89 Titanium and the TI-89? The TI-89 Titanium is compatible, keystroke for keystroke, with the TI-89. Calculator files (Apps, data, programs, variables, etc.) can be transferred between these two models. The...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/12078
Solution 12272: Computing One-Variable Statistics Using the TI-34.
...5, then [Sigma +]. • Input 55, then [Sigma +]. • Input 55, then [Sigma +]. • Input 60, then [Sigma +]. • Input 80, then [Sigma +]. • Press the [2nd] key, then [1] to calculate the sum. The answer is 350. • Press the [2nd] key, then [4] to calculate the mean. The answer is 58.33333333. • Press...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12272
Solution 34831: Entering and Computing Fractions on the TI-84 Plus Family of Graphing Calculators.
...nd compute fractions on the TI-84 Plus family of graphing calculators? The TI-84 Plus family of graphing calculators do not have a specific fraction key, but does have a template that allows fractions to be entered. For example, add 3 2/5 to 3/4 using the steps below: 1) Press [ALPHA] [F1] [1]....https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34831
Solution 20529: Incorrect Answer Received When Computing Exponents in MathPrint Mode Using the TI-30XS/B or TI-34 MultiView™ Scientific Calculator.
...e used in order to define the parts. Example: 324 Solution: • Press [ ( ] and input 3. • Press [x2] [ ) ]. • Press [^] and input 4. Press the [►] key once. • Press [enter]. The display should read an answer of 6561. Please see the TI-30XS/B and TI-34 MultiView guidebooks for additional inform...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/20529
Solution 34780: Computing Effective Annual Percentage Rate (APR) with Points and Fees on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...s the effective APR after points and fees? • Press [APPS] and select [1:Finance]. • Choose [1: TVM Solver]. • Input 360 and press the down arrow key. • Input 8 and press the down arrow key. • Input 100,000 and press the down arrow key. • Press [ALPHA] followed by[ENTER] to compute the monthly...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34780
Please Re-Leaf Me
In this activity, students examine data of carbon dioxide output in a forest. They graph the data and understand seasonal flucuations of carbon dioxide output. They make predictions about carbon dioxide output in other biomes.https://education.ti.com/en/activity/detail/please-releaf-me
Metabolic Magicians
In this activity, students understand the relationship between enzyme reaction rates and various environmental factors such as pH and temperature. They recognize the metabolic differences between endotherms and exotherms. They generate graphs by inputting reasonable data modeling enzyme activity ...https://education.ti.com/en/activity/detail/metabolic-magicians
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
Variety is the Spice of Life
In this activity, students will collect data on all members of the class. They will make a graph of the data collected, interpret variations, and then draw conclusions.https://education.ti.com/en/activity/detail/variety-is-the-spice-of-life
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