Dynamic Geometry: Program Basics
Students use the Cabri™ Jr. application to draw triangles and explore properties of perpendicular bisectors of the three sides of different types of the triangles. They study the measures of angles of a triangle and understand that the sum of the measures of angles of a triangle is always 180 deg...https://education.ti.com/en/activity/detail/dynamic-geometry-program-basics
Extension: Parallel Lines and the Sum of the Angles
Students construct a line parallel to the base of a triangle and measure the angles formed. They use the construction to prove that the sum of the measures of the interior angles of a triangle is 180 degrees.https://education.ti.com/en/activity/detail/extension-parallel-lines-and-the-sum-of-the-angles
Coordinate Geometry - Circles
In this activity, students investigate the relationship between the coordinates of a point on the circle, radius of a circle, and the values in the equation of the circle.https://education.ti.com/en/activity/detail/coordinate-geometry--circles
Coordinate Geometry The Equation of a Line
This activity teaches students the relationship between the slope, y-intercept, and the equation of a line.https://education.ti.com/en/activity/detail/coordinate-geometry-the-equation-of-a-line
Conics as a Locus of Points
Students investigate the definition of a parabola through one of its geometric definitions. They study conic sections. They examine an ellipse as a locus of points such that the sum of distances from the foci to the traced path is constant.https://education.ti.com/en/activity/detail/conics-as-a-locus-of-points
Parabolic Applications
Students will analyze a parabola graphed from word problems. Students will use the calculator to find the roots and vertex of the graph to answer questions based on the word problems.https://education.ti.com/en/activity/detail/parabolic-applications
Lines in the Plane
In this activity, students create a slope triangle and understand the concepts of slope and the equation of lines. They realize that slope is constant at all points along a fixed line. They also explore the slopes of parallel and perpendicular lines.https://education.ti.com/en/activity/detail/lines-in-the-plane
Floral Shop Math
Students will create quadratic functions that model revenue collected and profit earned from selling bouquets in a flower shop. The students will use graphing calculators to identify the maximum value for each function. Once they identify the ordered pair that contains the maximum value the st...https://education.ti.com/en/activity/detail/floral-shop-math
Graphing Families of Quadratic Functions
Students will use the Transfrm app to explore families of quadratic functions. Generalization about the effect of a, b and c coefficients have on the shape and position of the graph in general form, and the effect of a, h, and k in vertex form, will be summarized by students in their own words. S...https://education.ti.com/en/activity/detail/graphing-families-of-quadratic-functions
What Goes Up Must Come Down
In this activity, students use the calculator to solve quadratic equations. They use the quadratic formula to determine the vertex and the x-intercepts of the graph of a quadratic function.https://education.ti.com/en/activity/detail/what-goes-up-must-come-down
For Teachers and Teams
...ucation. Explore live and on-demand webinars, tutorials and video resources. Start your learning Free Online Learning Connect with a community of educators to exchange ideas for enhancing teaching and learning. Attend engaging sessions with thought leaders, discover new ways to e...https://education.ti.com/en/t3-professional-development/for-teachers-and-teams
Free Webinars | Live and On-Demand | Texas Instruments
... Watch recordings of Live T³™ Webinars on your own schedule, at your own pace. Find webinars on TI technology, math and science topics, and more. Browse the library On-demand T³™ Webinars Get up to speed with TI technology quickly and easily. Explore ...https://education.ti.com/en/t3-professional-development/for-teachers-and-teams/online-learning
Finance App for the TI-89 Titanium
The same TI graphing calculator students use for math, science and engineering can be used for finance with the finance App!The same TI graphing calculator students use for math, science and engineering can be used for finance with the finance App! Students can add advanced financial applications to their calculator. These applications include: Time-Value-of-Money (TVM) Uneven cash flows Amortizati...https://education.ti.com/en/software/details/en/462BE6060E0444419100D976B13A0289/89finance
Vernier EasyData® App
EasyData® App from Vernier Software & Technology is new, simple data collection software for the TI-84 Plus family of graphing calculators.... use of EasyData® App with the TI-84 Plus family, please download the latest operating system. EasyData® in Action This series of Flash tutorials shows the EasyData® App and the EasyData Temp® sensor in action! These short videos walk through lab assignments in algebra, chemistry, physics and bi...https://education.ti.com/en/software/details/en/C9F16123BD8841739FDC4750EA20DB74/84easydata
Area Formulas App
Area Formulas App for the TI-83 Plus and TI-84 Plus FamiliesWhat does the Area Formulas App do? Formula development explained with animation Calculation examples given for each shape 15-question multiple-choice quiz included Practice exercise applying the formulas Two quiz levels - high scores are saved! This is a Concept App....https://education.ti.com/en/software/details/en/7D371661AD4D4E8A80FF265BE9976C79/83areaformulas
Catalog Help App
When students need help with the functions on their calculator, Catalog Help provides easy access to calculator function information.When students need help with the functions on their calculator, Catalog Help provides easy access to calculator function information. The [+] key allows you to see the required syntax for a chosen function, view and/or enter function inputs and paste function name back to previous location. ...https://education.ti.com/en/software/details/en/4A72374E5E8C4AB6926F9B20A9C72FF6/83cataloghelp
2025 Planning for Success TI Sweepstakes Rules | Texas Instruments
...nd/or Administrator, which are binding and final on matters relating to this Sweepstakes. This Sweepstakes is subject to federal, state, and local laws. This Sweepstakes and any advertisements relating thereto are intended for viewing only within the above referenced eligible locations. By par...https://education.ti.com/en/promotion/planningforsuccesstisweeps2025/rules
Find the Equation of the Line
Teachers and/or students will look at given information (two points, a point and a slope, a point and a parallel line, and a point and a perpendicular line) and have to find the linear function that works. As the activity is occuring on the calculator, the students have a worksheet to record the...https://education.ti.com/en/activity/detail/find-the-equation-of-the-line
Exploring Slope, Including a Study of Parallel and Perpendicular Lines
This activity contains 4 problems. The first 2 allow the students to notice relationships of slopes and y-intercepts to the location of lines. The second 2 problems help the students find the relationships between the slopes of parallel and perpendicular lines.https://education.ti.com/en/activity/detail/activity-with-slope-including-a-study-of-parallel-and-perpendicular-lines
2025 Confidence Counts Contest Rules | Texas Instruments
...trator, which are binding and final on matters relating to this Contest. The contest is subject to applicable federal, state, provincial and local laws. This Contest and any advertisements relating thereto are intended for viewing only within the above referenced eligible locations. By partici...https://education.ti.com/en/promotion/confidencecountscontest/rules
StudyCards™ App for the TI-89 Titanium
The StudyCards™ App allows teachers and students to create electronic flash cards to use as a study tool for quiz or test review.The StudyCards App allows teachers and students to create electronic flash cards to use as a study tool for quiz or test review. Students can also download prepared flash cards on many topics from the resource section below onto their graphing calculator. Official AP* Calculus and Biology exam re...https://education.ti.com/en/software/details/en/FFF66CBCD479484DA5EF604C955758E0/89studycards
TI-Nspire™Ecosystem
...the popular TI-Nspire™ CX II graphing calculator with the flexibility to work from any computer. Compatible with Chromebook™ notebook computers, Windows® and Mac®. Find out more TI-Nspire™ CX II online calculator Extend the impact of TI-Nspire™ CX graphing calculators Add the highly v...https://education.ti.com/en/products/calculators/graphing-calculators/ti-nspire-cx-ii-cx-ii-cas/ecosystem
Fractions as Division
In this activity students explore the division of two whole numbers by a fraction. It is important for students to recognize that this concept shows two different ways to think about the same fraction.https://education.ti.com/en/activity/detail/fractions-as-division
STEM - TI STEM Resources | Texas Instruments
...nd: url() top right repeat-y; position: initial; } .contentgroup.noborder { border: none; } .solo-hero .shadow { background: none; } li.red-arrows-left::before { content: "»"; font-size: 14px; position: absolute; left: 130px;color:#C00000; } TI STEM resources Get int...https://education.ti.com/en/resources/stem
My Calculator Buddy Sweepstakes Rules | Texas Instruments
...which are binding and final on matters relating to this Sweepstakes. The sweepstakes is subject to applicable federal, state, provincial and local laws. This Sweepstakes and any advertisements relating thereto are intended for viewing only within the above referenced eligible locations. By parti...https://education.ti.com/en/promotion/mycalculatorbuddysweeps25/rules