Solution 11931: Calculating and Graphing Quadratic Regressions on the TI-83 Plus.
... Search How do I calculate and graph a quadratic regression using the TI-83 family, TI-84 Plus family, and TI-Nspire handheld in TI-84 Plus mode? The example below will demonstrate how to calculate and graph a quadratic regression using the TI-83 family, TI-84 Plus family, and TI-Nspire...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11931
Solution 11973: Viewing Text Files on the TI-83 Plus and TI-84 Plus.
... Knowledge Base Search How can I view text files on a TI-83 Plus family, TI-84 Plus family, or TI-Nspire handheld in TI-84 Plus mode? With the NoteFolio™ Flash App installed on a compatible TI graphing calculator, it is possible to create, as well as open and view saved tex...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11973
Solution 11936: Changing the Language to English on the TI-83 Plus, TI-84 Plus, and TI-84 Plus C Silver Edition.
...wledge Base Search How do I change the language to English on the TI-83 Plus family, TI-84 Plus family, or TI-Nspire handheld in TI-84 Plus mode? To change the language to English on a TI-83 Plus family, TI-84 Plus family, or TI-Nspire handheld in TI-84 Plus mode: 1) Press the [APPS] ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11936
Solution 11952: Deleting a CellSheet™ File on the TI-83 Plus and TI-84 Plus.
...dge Base Search How can I delete a CellSheet file I created on the TI-83 Plus family, TI-84 Plus family, or TI-Nspire handheld in TI-84 Plus mode? CellSheet files are stored on the calculator as application variables. Follow the procedure below to delete an application variable: • Pre...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11952
Solution 11929: Calculating P-value on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...se Search How do I calculate the p-value on a TI-83 Plus family, TI-84 Plus C Silver Edition, TI-84 Plus family, or TI-Nspire in TI-84 Plus mode? First the TI-83 Plus family, TI-84 Plus family, or TI-Nspire in TI-84 Plus mode will compute all the one-variable statistics (mean of x, s,...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11929
Solution 11913: Accessing Constants on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...se Knowledge Base Search How do I access constants on the TI-83 Plus family, TI-84 Plus family and TI-Nspire in TI-84 Plus Mode? Neither the TI-83 Plus family, TI-84 Plus family, or the TI-Nspire Handheld in TI-84 Plus Mode include built-in constants. However, the Scie...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11913
Solution 11780: Number Base (Hex, Dec, Oct or Bin) Conversions on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...owledge Base Search How do I perform number base conversions using the TI-83 family, TI-84 Plus family, and TI-Nspire handheld in TI-84 Plus mode? To perform number base conversions using the TI-83 family, TI-84 Plus family, and TI-Nspire handheld in TI-84 Plus mode, a program or app mu...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11780
Solution 12008: Using the TI-83 Plus and TI-84 Plus Family of Graphing Calculators for Biology and Statistics.
... Knowledge Base Knowledge Base Search How can the TI-83 Plus family, TI-84 Plus family, or TI-Nspire handheld in TI-84 Plus mode be used for Statistics and Biology? The Fundamental Topics in Science App turns the TI-83 Plus family, TI-84 Plus family, or TI-Nspire handhel...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/12008
Solution 11740: Displaying Radicals in Answers on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... Knowledge Base Knowledge Base Search Can the TI-83 family, TI-84 Plus family or TI-Nspire handheld in TI-84 Plus mode display the square root symbol in the solution? The TI-83 family, TI-84 Plus family and TI-Nspire handheld in TI-84 Plus mode do not have the ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11740
Solution 12027: Detailed Information Provided When Using the Catalog Stopped After OS Update on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...| TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search I used to be able to get more information on commands in the catalog, however since I upgraded operating systems I cannot. How do I change it so that I get more information...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/12027
Solution 12002: Troubleshooting a TI-83 Plus and TI-84 Plus Family of Graphing Calculators Stuck on Defragmenting.
...ase Knowledge Base Search What can be done if a TI-83 Plus family, TI-84 Plus family calculator, or TI-Nspire in TI-84 Plus mode has Defragmenting... on the display for more than five minutes? To correct a Defragmenting... error, the latest Operating System (OS) of the T...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/12002
Matholutions Bulletin Board Décor
Celebrate New Year’s with this Matholutions Bulletin Board Décor display. Celebrate New Year’s with this Matholutions Bulletin Board Décor display. This download includes multiple calculator models in party hats, borders with encouraging sayings, numbered pennants for many years of ...https://education.ti.com/en/activity/detail/matholutions-bulletin-board-decor
Trig Transformations-84
In this activity, students will determine the type of function modeled by the height of a capsule on the London Eye observation wheel.https://education.ti.com/en/activity/detail/trig-transformations@84
Shortest Distance
Students will discover, through exploration, that the shortest distance from a point on a line to the origin is a measure of a perpendicular line segment. You will investigate this minimization problem and support the analytical explanations with interactive explorations.https://education.ti.com/en/activity/detail/shortest-distance
The sum of the interior angles of regular polygons
The students will construct triangles within regular-sided polygons to determine the sum of the interior angles. They will then, using statistics, create a linear regression to determine the relationship between the number of sides of a regular polygon and the sum of its interior angles.https://education.ti.com/en/activity/detail/the-sum-of-the-interior-angles-of-regular-polygons
Parallel Lines and Angles
Students will use TI-Nspire technology to investigate the relationships between two corresponding angles and between two alternate interior angles. At the end of this activity, students should be able to discover that if two parallel lines are cut by a transversal the pairs of corresponding angle...https://education.ti.com/en/activity/detail/parallel-lines-and-angles
Equations of Circles
This activity will enable the student to discover BOTH equations of a circle. The Nspire activity will show three different interactive circles: the first with only the radius able to be manipulated, the second with only the center and the third with both. While the student works with both the ...https://education.ti.com/en/activity/detail/equations-of-circles
Proportional Segments
The purpose of this activity is to investigate the relationship between segments formed by drawing a line parallel to one side of a triangle or by drwing and angle bisector of one the angles.https://education.ti.com/en/activity/detail/proportional-segments
Points of Concurrency in Triangles
In this activity, students will use their Nspire handhelds to discover the different points of concurrencies in triangles. The students will take advantage of the dynamic capabilities to discover the circumcenter, incenter, and centroid of triangles.https://education.ti.com/en/activity/detail/points-of-concurrency-in-triangles
Properties of Isosceles Triangles
In this activity and by using the Nspire handhelds, students will discover the different properties and attributes of Isosceles Triangles. The students will take advantage of the dynamic capabilities of this very unique handheld to explore the different attributes of the Isosceles Triangle.https://education.ti.com/en/activity/detail/properties-of-isosceles-triangles
Calculator City
Students help Calculator City determine where to place the statue of Mr. Tex Instruments by finding the circumcenter and incenter of a triangle.https://education.ti.com/en/activity/detail/calculator-city
Circle Geometry: Angles Formed by Intersecting Chords
This activity is intended to teach students about the rule associated with the angles formed by two chords intersecting within the circle and the intercepted arcs.https://education.ti.com/en/activity/detail/circle-geometry-angles-formed-by-intersecting-chords
Circle Geometry: Property of the Segments of Two Chords Intersecting within a Circle
Students will be able to discover the property of two chords segments intersecting within a circle. They will discover the rule about the segments geometrically, numerically, and graphically. Lesson will touch on line of best fit to explore the relationship between the segments of the two chords.https://education.ti.com/en/activity/detail/circle-geometry-property-of-the-segments-of-two-chords-intersecting-within-a-circle
Congruent Triangles - Conditions that Prove Congruency
Students will investigate what conditions are necessary to prove two triangles are congruent.https://education.ti.com/en/activity/detail/congruent-triangles--conditions-that-prove-congruency
Angles & Chords in a Circle
This activity is designed to allow students to gain an understanding of the relationship between the arcs and angles formed by intersecting chords in a circle. It includes an interactive geometry page, some circle problems, and a Euclidean proof.https://education.ti.com/en/activity/detail/angles--chords-in-a-circle