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
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
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
Side-Splitter Theorem
Explore the side-splitter theorem by collecting data from a triangle with a line parallel to one of its sides.https://education.ti.com/en/activity/detail/sidesplitter-theorem_1
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
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
Solution 35954: Installing Applications That Were Not Downloaded From The Macintosh® App Store
Solution 35954: Installing Applications That Were Not Downloaded From The Macintosh® App Store Solution 35954: Installing Applications That Were Not Downloaded From The Macintosh® App Store global Solution 35954: Installing Applications That Were Not Downloaded From The Macintosh® App ...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/troubleshooting-messages-unexpected-results/35954
My Calculator Buddy Sweepstakes Rules | Texas Instruments
...er by submitting your contact information and completing one or more of the items listed on the website for a chance to win the following prize(s): A TI-84 Plus CE graphing calculator and TI Calculator Plushie or the Grand Prize: their color choice of a TI-84 Plus CE graphing calculator and TI Ca...https://education.ti.com/en/promotion/mycalculatorbuddysweeps25/rules
7 Helpful Tips for Calculator Management in Your Classroom
Here are 7 tips to help your classroom calculators stay organized and always within reach of young math minds. 1: Mobile Math Cart If you’re jumping from room to room, or just around the room, a mobile math cart is an easy plug-and-play solution for calculator storage and quick cha...https://education.ti.com/en/bulletinboard/2025/calculator-storage-ideas
Transformations of Exponential Functions - Part 1
Students will explore the family of exponential functions of the form f(x) = c * b x+aand be able to describe the effect of each parameter on the graph of y = f(x).https://education.ti.com/en/activity/detail/transformations-of-exponential-functions
Taylor Polynomials
Students learn to define a Taylor polynomial approximation to a function f of degree n about a point x = a. They also learn to graph convergence of Taylor polynomials. They use Taylor polynomials to approximate function values.https://education.ti.com/en/activity/detail/taylor-polynomials_1
BA II PLUS™ Guidebook
6114 /financial/baiiplus.dcr EN BA II PLUS™ Guidebook BA II PLUS™ Guidebook baiiplus baiiplus websitehttps://education.ti.com/en/guidebook/details/en/ADF11FB65B284B6195B0A7E9502784BA/baiiplus
BA II PLUS™ PROFESSIONAL Guidebook
6115 /financial/baiipluspro.dcr EN BA II PLUS™ PROFESSIONAL Guidebook BA II PLUS™ PROFESSIONAL Guidebook baiipluspro baiipluspro websitehttps://education.ti.com/en/guidebook/details/en/6D4382031E7640378E9B05B81AECBCF7/baiipluspro
Symmetric Secant
Investigate the symmetric secant line to provide an estimate for the derivative of a function at a point.https://education.ti.com/en/activity/detail/symmetric-secant
Area Function Demo
Connect the area under a derivative curve to the graph of the antiderivative.https://education.ti.com/en/activity/detail/area-function-demo
Derivative Analysis
Associate the verbal language of function behavior with characteristics of the graph of the function.https://education.ti.com/en/activity/detail/derivative-analysis
Exponential Transformations
Graph exponential functions and explore by making changes in the parameters.https://education.ti.com/en/activity/detail/exponential-transformations
TI-Nspire CX II Key Font
nspirecx TI-Nspire CX II Key Font TI-Nspire CX Key Font nspirecx nspirecx websitehttps://education.ti.com/en/software/details/en/A73FF92D81C64FCF941E13315D2C73C8/nspirecx
How Far Am I Off?
Students calculate a confidence interval using the chi-square distribution to estimate a population variance.https://education.ti.com/en/activity/detail/how-far-am-i-off_1
Percentiles & Z-Scores
Students explore percentiles and z-scores of normal distributions by graphing and calculating.https://education.ti.com/en/activity/detail/percentiles--zscores_1
TI Leadership Summits
TI Leadership Summits global website .learning-sequences-nopadding.concepts {display: none;} TI Leadership Summits provide insight into how we can work together to meet the changing needs of...https://education.ti.com/en/t3-professional-development/leadership-summit
Estimating a Population Proportion
Students find the confidence interval for a population proportion by first finding the critical value and the margin of error. They find confidence intervals for real-life scenarios and use those intervals to make a judgment about a claim. Finally, they use two formulas for finding the required s...https://education.ti.com/en/activity/detail/estimating-a-population-proportion_1
Geometric Distributions
Students simulate a geometric distribution of rolling a die to determine experimental probabilities and calculate theoretical probabilities.https://education.ti.com/en/activity/detail/geometric-distributions_1