Solution 34844: Using the Chi-Squared Goodness of Fit Test on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...L2: {16.2,21.6,16.2,14.4,12.6} Calculate the Chi-Squared goodness of fit test for these data. Solution: 1) Press [STAT][ENTER] to enter the STATS editor. 2) Enter the numbers in L1 and L2. 3) Press [2nd][QUIT]. 4) Press [STAT]. 5) Press [→] [→] to select the TESTS Menu. 6) Select D:c2 GOF-Tes...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34844
Solution 34858: Graphing Piecewise Functions on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...edge Base Knowledge Base Search How can I graph piecewise functions on the TI-83 Plus, TI-84 Plus, and TI-84 Plus C Silver Edition? To graph piecewise functions follow the example below: Example: Graph y = x+1; when x2. 1) Press [Y=]. 2) Press [(] [X,T, n,q] [+] [1] [...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34858
One Sided Limits
Students will be given piecewise functions and asked to evaluate both the left-hand limit and the right-hand limit of the function as x approaches a given number, c. Using sliders, students will estimate the value of the missing variable that makes the left-hand limit and the right-hand limit equal.https://education.ti.com/en/activity/detail/one-sided-limits_1
Conics In Winter
Students explore conic graphing using a polar notation equation and determine the effects the various variables on the graph.https://education.ti.com/en/activity/detail/conics-in-winter
Application of Area Formulas
Students will be able to find the area of polygons by breaking a polygon into familiar shapes, such as triangles, rectangles, and trapezoids.https://education.ti.com/en/activity/detail/application-of-area-formulas
Solution 37797: What TI Products are compatible with the TI-Innovator System?
...spire™ CX computer software Why is the TI-Innovator™ Hub not compatible with the TI-84 Plus or other TI models? (Other examples: TI-84 Plus Silver Edition, TI-84 Plus C Silver Edition, TI-89 Titanium, TI-73 Explorer, TI-Nspire with Touchpad) The non-supported TI calculators do not have the...https://education.ti.com/en/customer-support/knowledge-base/ti-innovator-technology/general-information/37797
Solution 33711: Best Care Practices for TI Products With a TI Rechargeable Battery.
...ices for TI Products With a TI Rechargeable Battery. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search How can I best care...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/33711
Segments in Circles
In this activity, students will explore the relationships among segments created by two intersecting chords, and secant segments. Students will store variables and use both the automated and manual data capture features in a spreadsheet and write formulas in spreadsheets to confirm relationships ...https://education.ti.com/en/activity/detail/segments-in-circles
Side-Splitter Theorem
Explore the side-splitter theorem by collecting data from a triangle with a line parallel to one of its sides.https://education.ti.com/en/activity/detail/sidesplitter-theorem_1
Vertical and Adjacent Angles
In this introductory or review activity, students will explore vertical and adjacent angles. They will define and identify pairs of angles. Then they will change the intersecting lines of a geometric model to make conjectures about the relationships of the pairs of angles.https://education.ti.com/en/activity/detail/vertical-and-adjacent-angles_1
Science Tools App
This App provides students the capability to perform unit conversions as well as use the graphing and vector tool, handle constants and conversions, and deal with significant figures.https://education.ti.com/en/activity/detail/science-tools-app
Solution 35954: Installing Applications That Were Not Downloaded From The Macintosh® App Store
...the padlock icon to lock further changes. From here, you can proceed with installation as normal. Once your software is installed, you can follow the directions above to return your installation security settings to Mac App Store if you wish. Solution 35954: Installing Applications That Were Not...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/troubleshooting-messages-unexpected-results/35954
My Calculator Buddy Sweepstakes 2025 | Texas Instruments
...-weight: bold; } --> You could win a calculator buddy for yourself and your school!* ol li { padding-bottom: 4px; padding-left: -2px; } ul li { /*padding-bottom: -30px;*/ } .custom-two-column { display...https://education.ti.com/en/promotion/mycalculatorbuddysweeps25
TI-84 Plus SE family Operating System
IMPORTANT!! This OS features MathPrint™. TI Connect™ for Windows® or or TI Connect™ for Macintosh® is required to install this update....sic mode. Quickly recall an input/output by simply highlighting it and pressing enter.** * Please update your Catalog Help to version 1.1 for compatibility with TI-84 Plus operating system update, version 2.53MP or higher. ** Lists and matrices as output will not paste from the history. ...https://education.ti.com/en/software/details/en/400C88E8E75B4123BB7E90B6A676368D/ti84plusseoperatingsystem
Exponential Transformations
Graph exponential functions and explore by making changes in the parameters.https://education.ti.com/en/activity/detail/exponential-transformations
Out of Control!
Students make XY Line Plots and scatter plots to create run charts and control charts (types of time plots) to determine if a manufacturing process is statistically stable. Students begin by looking for any unusual patterns or trends in variation and then calculate sample means and upper and lowe...https://education.ti.com/en/activity/detail/out-of-control
Perms and Combs?
Review of the vocabulary and concepts of factorials, combinations, and permutations. Students use built-in commands to evaluate the expressions.https://education.ti.com/en/activity/detail/perms-and-combs_1
Pro Football Player John Urschel Visits School District Students to Explore STEM Behind Sports
...schel, as part of STEM Behind Sports Day, sponsored by GEAR UP and Texas Instruments. “When our students make the connection that what they are learning in class translates to their favorite sports or outdoor activities, they are more engaged both inside and outside the classroom,” said Dr. Willi...https://education.ti.com/en/about/press-center/5-24-2017-john-urschel-visits-school-district-students
Texas Instruments and NASA launch virtual scavenger hunt with out-of-this-world prizes
...and NASA launch virtual scavenger hunt with out-of-this-world prizes “The Search for STEMnauts” provides students with a chance to develop critical coding and STEM skills DALLAS, Texas – (April 19, 2017) Texas Instruments (TI) and NASA today launched “The Search for STEMnauts,” a virtual scavenge...https://education.ti.com/en/about/press-center/4-19-2017-search-for-stemnauts
Texas Instruments challenges students to design solutions that improve everyday life
...e Enter the TI Codes Contest today to win prizes and finish the school year on top DALLAS – (March 20, 2018) Today, Texas Instruments (TI) issued a coding challenge for students: develop a solution using TI education technology that helps improve daily lives. Maybe an alarm clock that shakes the ...https://education.ti.com/en/about/press-center/3-20-2018-ti-codes-contest
Texas Instruments unveils the new and improved TI-Nspire™ CX II line of graphing calculators
... Texas Instruments unveils the new and improved TI-Nspire™ CX II line of graphing calculators Introducing a more powerful processor, improved coding and math features and a modern, new look DALLAS – (March 7, 2019) Texas Instruments (TI) today introduced the new TI-Nspire™ CX II line of gra...https://education.ti.com/en/about/press-center/3-7-2019-nspire-cx-ii
3-17-2015-stem-behind-health
...students to pursue STEM careers DALLAS (March 17, 2015) -- For parents and teachers tired of answering the question, "Why do I have to learn this?" comes an exciting new activity series from Texas Instruments (TI) and Sanford Health called "STEM Behind Health." Developed with top medical expert...https://education.ti.com/en/about/press-center/3-17-2015-stem-behind-health
4-13-2015-talking-calculator
...Blind (AFB) for developing the Orion TI-84 Plus Talking Graphing Calculator that enables students with visual impairments to learn math and science without relying on sight. Presented annually, the Access Awards honor individuals, corporations and organizations that eliminate or substantially red...https://education.ti.com/en/about/press-center/4-13-2015-talking-calculator
Bouncing Ball
In this activity, students examine the motion of a ball as it falls under the influence of gravity. The parameters in the vertex form of the quadratic equation Y = A(X - H)2 + K are determined to describe the behavior of a ball bounce.https://education.ti.com/en/activity/detail/bouncing-ball
How High Will it Bounce?
Students collect the height versus time data of a bouncing ball using the CBR 2™. They find the relationship between the bounce number and the bounce height. They also learn to graph scatter plots, calculate the maximum value of a parabola, analyze and find an exponential regression for the rebou...https://education.ti.com/en/activity/detail/how-high-will-it-bounce