Solution 37295: Troubleshooting a TI-84 Plus CE or TI-84 Plus C Silver Edition That Will Not Turn On, Charge, Function Properly, Displays a “Validating Operating System…” Message or Flashes White.
...ons, programs, and data. If at all possible, please backup all your files by copying data files and programs from your calculator to a folder on your computer using TI Connect CE™ Software. 1) Attempt to charge the calculator by connecting to a computer or wall adapter, if the calculator boots up...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/37295
How Do Your Errors Grow!
A simple measuring activity allows students to explore the sometimes difficult concept of significant figures, both manually and with the help of the Science Tools App's Sig-Fig Calculator.https://education.ti.com/en/activity/detail/how-do-your-errors-grow
Adding and Subtracting Fractions with Common Denominators
This activity uses interactive number lines to investigate addition and subtraction of fractions that refer to the same whole, with like denominators. Students may reason about the process as 1) decomposing each fraction into unit fractions and counting the total number of unit fractions that wou...https://education.ti.com/en/activity/detail/adding-and-subtracting-fractions-with-common-denominators
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
Triangle Inequalities
In this activity, students will discover the Triangle Inequality Theorem and explore the possible lengths of the third side of a triangle given the other two side lengths. Students will also classify the type of triangle as acute, obtuse, or right using the Pythagorean inequalities.https://education.ti.com/en/activity/detail/triangle-inequalities
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
My Calculator Buddy Sweepstakes Rules | Texas Instruments
...S TO ENTER THE SWEEPSTAKES AT NO COST. VOID WHERE PROHIBITED. SWEEPSTAKES DESCRIPTION: The 2025 My Calculator Buddy Sweepstakes can be entered after completing actions at education.ti.com/mycalcbuddysweeps25. You can enter by submitting your contact information and completing one or more of the ...https://education.ti.com/en/promotion/mycalculatorbuddysweeps25/rules
TI-84 Plus CE Family Graphing Calculators | Texas Instruments
...ogy Chemistry/AP® Chemistry Physics/AP® Physics Additional coursesfor Python Edition: Computer Science High School Robotics High School Engineering High School Cybersecurity Recommended courses: The graphing calculator that makes math ...https://education.ti.com/en/products/calculators/graphing-calculators/ti-84-plus-ce-python
A Message from Laura Chambers | Texas Instruments
...est minds into fields that will move us forward, we must keep students engaged in STEM subjects. There isn’t one product or practice alone that can accomplish this. It takes a holistic approach to ensure both educators and students have the tools and information they need to succeed. TI is here t...https://education.ti.com/en/about/press-business
STEM Resources | Coding and Robotics | Texas Instruments
...essionalLearning Pilot andPurchase .solo-hero.custom-bg-change { background: url("https://etprodcms.itg.ti.com/-/media/TI/Education/Images/Resources/STEM/stem-resources/bkgd-stem-resources-30897.png") top right repeat-y; position: initial; } li.red-arr...https://education.ti.com/en/resources/stem/control-robotic-vehicles
TI-89 Titanium Graphing Calculator | Texas Instruments
...(apps), including EE*Pro®, CellSheet™ and NoteFolio™ Built-in USB port with cable Key features Learn about the handheld and included computer software. TI-Nspire™ CX CAS technology .space-left { padding-left: 39px !important; } Solve e...https://education.ti.com/en/products/calculators/graphing-calculators/ti-89-titanium
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
1-14-2016-mission-imagination
...im to spur the imaginations of the next generation of scientists, engineers, explorers and innovators who are in today’s math and science classrooms. Combining expertise, TI Education Technology and NASA have developed programs that promote STEM-focused lessons for students and teachers in middle...https://education.ti.com/en/about/press-center/1-14-2016-mission-imagination
Pro Football Player John Urschel Visits School District Students to Explore STEM Behind Sports
... for helping to bring these unique learning opportunities to our students.” When not playing football, Urschel, a Penn State University graduate, is completing a Ph.D. in applied mathematics at the Massachusetts Institute of Technology (MIT). He was on hand today at The High School of the Future...https://education.ti.com/en/about/press-center/5-24-2017-john-urschel-visits-school-district-students
Former pro football player turned full-time mathematician, John Urschel, to deliver keynote at educator conference
...“URSCHEL30” to receive $30 off the price of registration. Get in the game here. TI Education Technology Media Relations: Contact us at edtechnews@ti.com or visit our news center. About Texas Instruments: Education Technology, a business of Texas Instruments, provides a wide range of tools connec...https://education.ti.com/en/about/press-center/11-14-2017-urschel-keynote-speaker
Former Football Player turned Full-Time Mathematician, John Urschel, kicks-off the #GenSTEM contest to get kids pumped up to go back to school
...around them and ignite a spark that can fuel real change.” To discover your STEM strengths or share how STEM inspires you, visit: www.GenSTEMcontest.com. [i] Bureau of Labor Statistics, Occupational Outlook Quarterly, STEM 101: Intro to tomorrow’s jobs [ii] – Maltese, A. and Tai, R., Pipeline pe...https://education.ti.com/en/about/press-center/8-15-2017-genstem-contest
Coding contest from NASA and Texas Instruments allows students to compete virtually to win out-of-this-world prizes
... Coding contest from NASA and Texas Instruments allows students to compete virtually to win out-of-this-world prizes New, space-themed contest challenges students to use STEM skills to improve life on the International Space Station DALLAS – (April 23, 2020) Texas Inst...https://education.ti.com/en/about/press-center/4-23-2020-ti-codes-contest
Common Core Nuggets: Geometry
These are a series of short, interactive LUA applets that help students grasp the important ideas of specific indicators in the Common Core Curriculum. This collection contains applets that will help teachers implement Common Core Geometry Standard G-GPE 1, 3 for High School Mathematics. There ...https://education.ti.com/en/activity/detail/common-core-nuggets-geometry
TI-Nspire™ CX II Connect | Web-based app | Texas Instruments U.S. and Canada
...™ CX II Connect Easily update the calculator operating system (OS) Quickly capture, save, or copy and paste calculator screenshots Send and receive calculator files to or from a connected TI-Nspire™ CX II family graphing calculator Use for exiting Press-to-Test...https://education.ti.com/en/products/computer-software/ti-nspire-cx-ii-connect
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
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...https://education.ti.com/en/activity/detail/how-high-will-it-bounce_ns
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_ns
TI-Nspire™ CX CAS | Calculators | Texas Instruments
...pire™ CX II CAS Accessories Software Product support Update with the advanced Computer Algebra System TI-Nspire™ CX II CAS Graphing Calculator The TI-Nspire™ CX II CAS graphing calculator offers advanced math capabilities be...https://education.ti.com/en/products/calculators/graphing-calculators/ti-nspire-cx-ii-cx-ii-cas/ti-nspire-cx-ii-cas
TI-Nspire™ CX II Calculator Accessories | Texas Instruments
...anagement system that transforms the way you’re able to teach by wirelessly connecting every student’s graphing calculator directly to your classroom computer. Monitor student progress in real time during class activities. Put students in charge of learning as live presenters. Pause...https://education.ti.com/en/products/calculators/graphing-calculators/ti-nspire-cx-ii-cx-ii-cas/accessories