Solution 20529: Incorrect Answer Received When Computing Exponents in MathPrint Mode Using the TI-30XS/B or TI-34 MultiView™ Scientific Calculator.
...Print mode with exponents using the TI-30XS/B or TI-34 MultiView calculator? The TI-30XS/B and TI-34 MultiView calculator in MathPrint mode uses the Equation Operating System (EOS). EOS defines the order in which functions in expressions are entered and evaluated on the calculator. EOS lets the u...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/20529
Solution 34798: Graphing a Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ase Search How do I graph a function on the TI-83 Plus and TI-84 Plus family of graphing calculators? The function graphing mode will graph equations in the format of y in terms of x. Therefore, equations will need to be solved in terms of y before being entered into the unit. The exampl...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34798
Science TODAY™ - More of U.S. (formally Science TODAY™ - More the Merrier)
Students examine the USA TODAY Snapshot™ "More of U.S.", construct a graph from the data, produce a mathematical model (linear) for the data, determine the rate of change for the data, and make predictions about future population levels.https://education.ti.com/en/activity/detail/science-today--more-of-u-s--formally-science-today--more-the-merrier
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
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
NUMB3RS - Season 3 - "Democracy" - I Never Metadata I Didn't Like
In "Democracy", Charlie investigates the death of a friend. He finds columns of numbers on her computer, and because they are not labeled, he does not know what they mean. He explains, "Numbers tend to come in groups 'it's called metadata' information about data". In this activity, students will ...https://education.ti.com/en/activity/detail/numb3rs--season-3--democracy--i-never-metadata-i-didnt-like
The Number of Years
Students' will chart the various ages of the other students in their classroom then the students will multiply the ages by 2 using a lower level calculator, they will then add up the total ages using the same calculator - they can now divide the class into two groups (boys/girls) and see which gr...https://education.ti.com/en/activity/detail/the-number-of-years
NUMB3RS - Season 3 - "Killer Chat" - The Perfect House
The FBI found three bodies in different unoccupied houses, all for sale. Because the victims are completely unrelated, Charlie decides that profiling the houses might reveal a distinct pattern to find out where the killer will strike next. By using a Multi-Attribute Compositional Model, the house...https://education.ti.com/en/activity/detail/numb3rs--season-3--killer-chat--the-perfect-house
Median and Interquartile Range
In this lesson students are introduced to the median and, by taking the median of each half of the data, to quartiles and the interquartile rangehttps://education.ti.com/en/activity/detail/medians-and-iqrs-bc
Mean As A Balance Point
In this lesson, students calculate deviations from the mean, how far each value is above or below the mean. Students also focus on the balance point of a distribution, where the sum of the absolute deviations below the mean is equal to the sum of the absolute deviations above the mean.https://education.ti.com/en/activity/detail/mean-as-a-balance-point-bc
Sampling Distributions
Students studies the distribution of sample proportions with a simulation. They find small sample size leads to skewed distribution and as the sample size increases, the distribution becomes more normal.https://education.ti.com/en/activity/detail/sampling-distributions
Box Plots
In this lesson, students plot the two extreme values (minimum and maximum), the lower quartile (LQ), upper quartile (UQ), and the median (a five-number summary) on a number line to create a graph called is a box plot.https://education.ti.com/en/activity/detail/box-plots-bc
Building Expressions
In this lesson students view expressions as objects in their own right and interpret the form and structure of an algebraic expression. Students focus on comparing expressions and establish a foundation for the definition of equivalent expressions. Students also consider how to verify that expres...https://education.ti.com/en/activity/detail/building-expressions-bc
What is an Equation?
In this lesson students begin by establishing the difference between an expression and an equation. Students then investigate expressions and equations to develop what it means to have a solution to an equation.https://education.ti.com/en/activity/detail/what-is-an-equation-bc
Equations and Operations
In this lesson students investigate the relationship between the solution to an equation and the solution to a new equation formed by adding, subtracting, multiplying, or dividing one or both sides of the original equation by a numerical value. Students develop an understanding of “solution...https://education.ti.com/en/activity/detail/equations-and-operations-bc
Ready, Set... Solve!
In this coding activity, students will create a fast-paced game to help practice solving multi-step equations.https://education.ti.com/en/activity/detail/ready-set-solve
Solution 11619: Troubleshooting an Organizer that Will Not Turn On.
... • Once the unit is off, press the [On/Off] key. To reset a PocketMate series organizer: • Turn the organizer Off. • Hold down the [.] key on the QWERTY keyboard, hold down the [P] key, and hold down the [.] key on the numeric keypad. • While holding all three keys, turn the organizer on. •...https://education.ti.com/en/customer-support/knowledge-base/all-other-products/troubleshooting-messages-unexpected-results/11619
Solution 11147: Correcting the Error Message "Cannot Load Procedure. In Order To Use Windows Only (Black Cable), Please Reinstall TI-GRAPH LINK".
...\program files\TI Education\TI-Graph Link XX (where XX is the calculator model).• Insert a new dll16.dll file into the TI-Graph Link XX folder. To request a dll16.dll file, fill out the TI Cares™ Customer Assistance Form.• Restart the computer and try loading the software again.Alternately, cons...https://education.ti.com/en/customer-support/knowledge-base/all-other-products/troubleshooting-messages-unexpected-results/11147
Solution 20350: Date Copied and Pasted from Microsoft® Excel® Produces Odd Results on the TI-Nspire™ Family.
...ed data from Excel. However, it is important to note that the user may do one of the following: • Type in a date directly as long as users use double quotes to show that it is a string e.g. “2/1/2007” • Copy the date string from Excel, type in a quotation mark (“) into list and spreadsheets then...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/product-usage/20350
Solution 33131:Resolving the Error "Can't Be Opened Because It Is From An Unidentified Developer" or ".pkg can't be Opened Because Apple Cannot Check for Malicious Software." When Installing Texas Instruments Software Products Using a Mac.
Solution 33131 Resolving the Error Can't Be Opened Because It Is From An Unidentified Developer pkg can't be Opened Because Apple Cannot Check for Malicious Software Installing Software Products Mac Solution 33131 Resolving the Error Can't Be Opened Because It Is From An Unidentified Develop...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/troubleshooting-messages-unexpected-results/33131
Solution 37538: TI-Nspire TNS Document gives Format Error when Document Name contains Emoji Characters.
...ied by our development team. There is no workaround for this issue and it is recommended to not use Emoji Characters in file names. If you have any questions about the information listed above, please contact TI-Cares for additional assistance. Solution 37538: TI-Nspire TNS Document gives Form...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/troubleshooting-messages-unexpected-results/37538
Solution 38155: TI-Nspire™ Apps for iPad® Closes Unexpectedly when using a Calculator page after updating.
...by our development team.To workaround this issue create a new document and proceed to use the new document the issue will not occur again.If you have questions about the information listed above, please contact TI-Cares for additional assistance. Solution 38155: TI-Nspire™ Apps for iPad® Closes ...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/troubleshooting-messages-unexpected-results/38155
Solution 11884: Inappropriate Content on TI Graphing Calculator or Third-Party Developer Website.
...ell as any other inappropriate content we identify, has been removed. If TI does not link to the offending site, we will contact the webmaster and request that the offending content be removed. However, because TI has no control over the contents of a third-party website, we cannot require that ...https://education.ti.com/en/customer-support/knowledge-base/all-other-products/general-information/11884