Math TODAY: When a Ruler Isn't Enough
Using the USA TODAY® Infograph, "When a Ruler Isn't Enough," you will explore the geometric relationships in similar right triangles. The altitude to the hypotenuse will create two right triangles that are similar to each other and to the original. Students will determine measurements indirectly ...https://education.ti.com/en/activity/detail/math-today--when-a-ruler-isnt-enough_1
At a Snail's Pace
In this activity, students plot a mathematical relationship that defines a spiral. They use technology to create a spiral and to plot a set of ordered pairs.https://education.ti.com/en/activity/detail/at-a-snails-pace
Looking at Statistics Through Circles
Students will measure round objects to determine the circumference and diameter, and use the data to explore geometric concepts of the circle with statistics.https://education.ti.com/en/activity/detail/looking-at-statistics-through-circles
Aim High, Aim Low
Students will explore patterns related to place value in calculations.https://education.ti.com/en/activity/detail/aim-high-aim-low
TI Codes for TI-84 Plus Technology
...t Here New Activities Available! Encourage students who have some programming experience to build on their knowledge with activities that take them a little deeper into coding. Take the next step Start Here Find resources to help students develop the foundational logic and mathematics ...https://education.ti.com/en/activities/ti-codes/84
2025 Confidence Counts Contest Rules | Texas Instruments
...ear unsafe or dangerous; Is unlawful or in violation of any law; Contains any nudity, sexually explicit, lewd, offensive, disparaging or other inappropriate content; Is unsuitable to be entered into this Contest for any reason whatsoever; and/or Communicates messages or images inconsi...https://education.ti.com/en/promotion/confidencecountscontest/rules
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
Former Football Player turned Full-Time Mathematician, John Urschel, kicks-off the #GenSTEM contest to get kids pumped up to go back to school
...tember 25, take the #GenSTEM quiz to discover your inner STEM strengths for a chance to win a TI graphing calculator, with giveaways every week. Or, snap a photo showing how STEM inspires you for a chance to win a $500 gift card and an expense-paid trip to TI’s headquarters in Dallas. John Ursche...https://education.ti.com/en/about/press-center/8-15-2017-genstem-contest
Webinar | Transforming Trig in AP Precalculus: Using Graphing Tools to Deepen Understanding of Functions
... When: Tuesday, March 3, 2026 | 7 p.m. Central time Technology: TI-84 Plus Series, TI‑Nspire™ CX Series Presenters: Michael Dorsey, Scott Knapp Mastering the New ACT With Your TI Graphing Calculator The ACT® is evolving—and so should your test prep! Join this engaging s...https://education.ti.com/en/t3-professional-development/for-teachers-and-teams/online-learning/live-webinars/march-3-2026-mastering-the-new-act-with-your-ti-graphing-alculator
Webinar | Leveraging the TI-84 Graphing Calculator for Student Success on the Digital SAT®
... Live T³™ Webinars When: Tuesday, Feb. 18, 2025 | 7 p.m. Central time Technology: TI-84 Plus Series Presenters: Patrick Flynn, Scott Knapp Leveraging the TI-84 Plus CE Graphing Calculator for Student Success on the Digital SAT® Exam With the SAT® math test changing ...https://education.ti.com/en/t3-professional-development/for-teachers-and-teams/online-learning/on-demand-webinars/2025/feb-18-2025-leveraging-the-ti-84-graphing-calculator-for-student-success
Exploring Exponents
Students will investigate and describe negative and zero exponents on the base. Then, students will apply the properties of integer exponents to generate equivalent expressions.https://education.ti.com/en/activity/detail/exploring-exponents
100 or Bust
Students explore the operations of addition and subtraction. They use estimation, a place value chart, and a calculator to place seven randomly generated numbers in the ones and tens position in a place-value chart to make a sum as close to 100 as possible.https://education.ti.com/en/activity/detail/100-or-bust
Patterns in Division
Students investigate how the quotients and remainders from integer division relate to the quotients from rational number division in both fraction and decimal form.https://education.ti.com/en/activity/detail/patterns-in-division
CONSTANT-ly
Students investigate a pattern using the constant function on the calculator, record the results displayed on the calculator, and describe how the constant key works.https://education.ti.com/en/activity/detail/constantly
Adding Ratios
This activity allows students to reason about ratio tables, which helps their understanding of what a ratio describes in a context and what quantities in equivalent ratios have in common.https://education.ti.com/en/activity/detail/adding-ratios
Comparing Ratios
This activity allows students to reason about ratio tables, which helps their understanding of what a ratio describes in a context and what quantities in equivalent ratios have in common.https://education.ti.com/en/activity/detail/comparing-ratios
Connecting Ratios to Equations
This activity allows students to reason about ratio tables, which helps their understanding of what a ratio describes in a context and what quantities in equivalent ratios have in common.https://education.ti.com/en/activity/detail/connecting-ratios-to-equations
Connecting Ratios to Graphs
This activity allows students to reason about ratio tables, which helps their understanding of what a ratio describes in a context and what quantities in equivalent ratios have in common.https://education.ti.com/en/activity/detail/connecting-ratios-to-graphs
Proportional Relationships
This activity allows students to reason about ratio tables, which helps their understanding of what a ratio describes in a context and what quantities in equivalent ratios have in common.https://education.ti.com/en/activity/detail/proportional-relationships
Ratios and Fractions
This activity allows students to reason about ratio tables, which helps their understanding of what a ratio describes in a context and what quantities in equivalent ratios have in common.https://education.ti.com/en/activity/detail/ratios-and-fractions
Ratios and Rational Numbers
This activity allows students to reason about ratio tables, which helps their understanding of what a ratio describes in a context and what quantities in equivalent ratios have in common.https://education.ti.com/en/activity/detail/ratios-and-rational-numbers
Solving Proportions
This activity allows students to reason about ratio tables, which helps their understanding of what a ratio describes in a context and what quantities in equivalent ratios have in common.https://education.ti.com/en/activity/detail/solving-proportions
Making Multiples
In this lesson, students will use a simulation to explore asexual and sexual reproduction.https://education.ti.com/en/activity/detail/making-multiples
The Core
In this lesson, students will analyze fossil characteristics and similarities between organisms to determine relative dating of fossils.https://education.ti.com/en/activity/detail/the-core
Sound Waves
In this activity, students will explore animation of a sound wave in air.https://education.ti.com/en/activity/detail/sound-waves