Celebrate Pi Day With Unlimited Fun | Texas Instruments
... Are you a fan of the TI-Nspire™ CX II graphing calculator? If so, we have some extra insPIration just for you! Here are two of our favorites: Comparing Pi and Roots In this middle school math activity, students explore how the Pythagorean Theorem and the circumference of a circle can be...https://education.ti.com/en/bulletinboard/2025/celebrate-pi-day
A Math Teacher’s Guide to Valentines Fun | Texas Instruments
...Piecewise activities Mathentine cards Classroom decor T-shirts Webinars Piecewise activities to get students buzzing When it comes to students practicing their math skills, piecewise activities are a great way to reinforce their knowledge of functions, limited domains and...https://education.ti.com/en/bulletinboard/2025/math-teachers-guide-valentines-day-fun
Conditional Statements
In this activity, students construct examples of conditional statements such as parallel and perpendicular lines. After completing the conditional statement, they will write the converse, inverse, and contrapositive and determine if each is true.https://education.ti.com/en/activity/detail/conditional-statements
Midsegments of Triangles
In this activity, students will explore the properties of the midsegment, a segment that connects the midpoints of two sides of a triangle. First, students will construct and investigate one midsegment and the relationship of the new small triangle to the original triangle. Then, all three midseg...https://education.ti.com/en/activity/detail/midsegments-of-triangles_1
Interior & Exterior Angles of a Triangle
In this activity, students will measure interior and exterior angles of a triangle and make conjectures about their relationships.https://education.ti.com/en/activity/detail/interior--exterior-angles-of-a-triangle
Points on a Perpendicular Bisector
Students will explore the relationship between a line segment and its perpendicular bisector. The concept of a point that is equidistant from two points is illustrated.https://education.ti.com/en/activity/detail/points-on-a-perpendicular-bisector
Are You Normal Size?
Students use established body proportions to see if their own proportions are normal.https://education.ti.com/en/activity/detail/are-you-normal-size
Polynomial Root Finder App for the TI-89 Titanium
Extend the benefits and functions of the TI-86 to your calculator! Unique solutions, or a representation of the infinite set of solutions is provided for better comprehension of polynomial concepts.Extend the benefits and functions of the TI-86 to your calculator! Unique solutions, or a representation of the infinite set of solutions is provided for better comprehension of polynomial concepts. Students can: Easily enter coefficients for, and graph polynomials up to degree 30 ...https://education.ti.com/en/software/details/en/0FE5BAA252FD4BB7BD6B12AB8B1763D6/89polynomialrootfinder
Symbolic Math Guide App for the TI-89 Titanium
An excellent tutorial that provides step-by-step transformations for a number of problems from algebra, pre-calculus and calculus.An excellent tutorial that provides step-by-step transformations for a number of problems from algebra, pre-calculus and calculus. Including the following: Simplifying expressions Expanding expressions Solving equations Computing derivatives Computing indefinite integral...https://education.ti.com/en/software/details/en/7E54DC888F25499A8FEE6B5C4802BFC3/89symbolicmathguide
TI-89 Titanium Operating System
The new functionality includes domain and graphing improvements, solving inequalities, solving equations involving vectors, nth root and log to any base functionality, implicit derivatives and gradian angle measure. TI Connect™ for Windows® or TI Connect™ for Macintosh® is req...This operating system (OS) version is a recommended update for all TI-89 Titanium units. The new functionality includes domain and graphing improvements, solving inequalities, solving equations involving vectors, nth root and log to any base functionality, implicit derivatives and gradian angle m...https://education.ti.com/en/software/details/en/6633925F6176419197BF6CA051F5F7B4/89ti89tioperatingsystem
CellSheet™ App for the TI-89 Titanium
Your calculator can become a more versatile tool to use in a variety of classes with the addition of spreadsheet capabilities!Your calculator can become a more versatile tool to use in a variety of classes with the addition of spreadsheet capabilities! Lets the student enter data and text in cells Create cell formulas and use built-in functions Import and export information from Microsoft® Excel using the Ce...https://education.ti.com/en/software/details/en/C348D29C99284143B9E3FE93CF6742A6/89cellsheet
Exploring Geometric Sequences
Students explore geometric series by considering the effect of the value for the common ratio and first term using sliders.https://education.ti.com/en/activity/detail/exploring-geometric-sequences_1
It's Getting Crowded!
Students will learn how to solve more complex trig equations over the interval [0, 2π).https://education.ti.com/en/activity/detail/its-getting-crowded
Accelerated Returns
Students compare periodic and continuous compounding and apply continuous compounding to a variety of problem situations.https://education.ti.com/en/activity/detail/accelerated-returns
Transitions
In this activity, students review some basic relationships relating to the unit circle and apply these relationships in the conversion of a rectangular circle equation to polar form.https://education.ti.com/en/activity/detail/transitions
Properties of an Ellipse
Students discover properties of an ellipse, such as the set of all points such that the sum of the distances from these points to two fixed points is constant.https://education.ti.com/en/activity/detail/properties-of-an-ellipse_1
It's a Parallelogram, You Say?
Students represent complex numbers in the complex plane as points or vectors and display the sum and difference of two complex numbers as diagonals of the parallelograms they define.https://education.ti.com/en/activity/detail/its-a-parallelogram-you-say
Operation Rules
In this short activity, students use interactive pages with sliders to determine rules for different combinations of adding and subtracting positive and negative numbers such as adding two negative numbers.https://education.ti.com/en/activity/detail/operation-rules
Alternating Series
Students will use the capabilities of their handhelds to find limits and compare two series to determine if the alternating series converges or diverges. Then students will approximate the sum of an alternating series by using a table to find partial sums and using the Alternating Series Remainde...https://education.ti.com/en/activity/detail/alternating-series_1
An ounce of prevention
Students will collect measures off of containers for the volume in both milliliters and ounces. They will set up a plot to determine the relationship between the two measures. Students will predict values for volumes in one unit, given the other.https://education.ti.com/en/activity/detail/an-ounce-of-prevention
Properties of Parallelograms
Students explore the various properties of parallelograms and the necessary and sufficient conditions that guarantee that a quadrilateral is a parallelogram.https://education.ti.com/en/activity/detail/properties-of-parallelograms_2
Quick Start Guide: Temperature Change With the Vernier Temperature Probe
The Quick Start Guide highlight steps to get started with a TI graphing calculator and Vernier temperature probe, including connecting the probe as well as setting the temperature unit and duration. The guide also includes a sample experiment and questions.https://education.ti.com/en/activity/detail/quick-start-temp-probe
Quick Start Guide: Distance/Rate/Time Using the CBR™ 2 Motion Sensor
The CBR™ 2 motion sensor allows students to measure distance over time so they can study rates of change, velocity and acceleration. The Quick Start Guide highlights highlight steps to get started with a TI graphing calculator and CBR™ 2 motion sensor, including connecting the ...https://education.ti.com/en/activity/detail/quick-start-cbr2-motion-sensor
Exponential Growth
This lesson involves finding an approximation for the value of the mathematical constant (e) and apply it to growth and decay problems.https://education.ti.com/en/activity/detail/exponential-growth_ns
Webinar: Strive for the 5! Using TI Technology to Prepare for the AP® Precalculus Exam
In this on-demand webinar, the presenters will highlight resources and best practices for preparing students for the AP Precalculus exam using the TI-84 Plus CE or TI-Nspire CX II graphing calculators.https://education.ti.com/en/activity/detail/ap-precal_webinar_strive-for-five