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
TI-84 Plus SE family Operating System
IMPORTANT!! This OS features MathPrint™. TI Connect™ for Windows® or or TI Connect™ for Macintosh® is required to install this update.... graphing calculators. With MathPrint, educators and students can input and view math symbols, formulas and stacked fractions exactly as they appear in textbooks. Select between the default MathPrint mode and optional Classic mode, which displays symbols and fractions on a single line. ...https://education.ti.com/en/software/details/en/400C88E8E75B4123BB7E90B6A676368D/ti84plusseoperatingsystem
Taylor Polynomials Exploration
In this activity, students will examine another kind of polynomial approximation that is a generalization of the tangent line approximation. These polynomials are called Taylor polynomials.https://education.ti.com/en/activity/detail/taylor-polynomials-exploration
Extra Credit Coupon
... only be redeemed once. Limit one redemption per person. Serial number Your redemption code for the TI Extra Credit contest is Return to the contest app, and enter the code above into the “Purchase Redemption” activity. X10G56LK8 Success! Enter the graphing calculator’s serial number to re...https://education.ti.com/en/teachers/extra-credit-coupon
TI-Nspire™ CX II Calculator Support | Texas Instruments
... Update Support for the TI-Nspire™ CX series Quick Tutorials Explore everything from basic calculator functions to graphing capabilities, geometry tools, teacher software, and more. Update technology Make sure your graphing calcu...https://education.ti.com/en/products/calculators/graphing-calculators/ti-nspire-cx-ii-cx-ii-cas/product-support
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
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
Density Curves
Students will be introduced to density curves as a simple analysis of a data set. They also will investigate where the median and mean lie on symmetric or skewed graphs.https://education.ti.com/en/activity/detail/density-curves_1
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
5-10-2016-gold-and-white
...yet durable, design also makes the graphing calculator easier to carry to and from school for today’s students who are on the go.” While parents will appreciate the durability of the TI-84 Plus CE, teachers will appreciate that the key placement, navigation and menus are the same as earlier TI-84...https://education.ti.com/en/about/press-center/5-10-2016-gold-and-white
5-19-2016-mission-imagination-winners
...nstruments: Education Technology, a business of Texas Instruments, provides a wide range of tools connecting the classroom experience with real-world applications, helping students and teachers to explore mathematics and science interactively. TI’s products and services are tested vigorously agai...https://education.ti.com/en/about/press-center/5-19-2016-mission-imagination-winners
Former pro football player turned full-time mathematician, John Urschel, to deliver keynote at educator conference
...hel: Life after football The 6’3, 305-pound former lineman recently did the unexpected by hanging up his football cleats to focus on his doctorate in Applied Mathematics full-time. “Not every football player can retire at the young age of 26, but thankfully, my love of math opens up a variety of ...https://education.ti.com/en/about/press-center/11-14-2017-urschel-keynote-speaker
Texas Instruments honors math heroes in new, nationwide contest, “Spread the Math Love”
...y High School, just outside of Palm Beach, Florida. High school senior Faith Southwick, who is the first person in her school’s history to receive an appointment to the U.S. Naval Academy, nominated Mr. Marr for inspiring her love of math and helping to facilitate her military career. “I can hone...https://education.ti.com/en/about/press-center/5-28-2019-spread-the-math-love
Texas Instruments new TI-84 Plus CE Python graphing calculator introduces students to programming
...arted with, good for beginners and advanced programmers alike and is widely used by many of the world’s leading technology companies in areas such as app development and artificial intelligence.” The new TI-84 Plus CE Python graphing calculator includes familiar features like a full-color screen...https://education.ti.com/en/about/press-center/7-26-2021-ti-84pcepy-programming
Texas Instruments unveils the new and improved TI-Nspire™ CX II line of graphing calculators
..., STEM concepts,” said Peter Balyta, Ph.D., president of TI Education Technology. “Teachers who experience the new TI-Nspire™ CX II, will immediately appreciate the improved visuals on the screen, faster processer and robust, new features that help students explore STEM.” Teachers will also appre...https://education.ti.com/en/about/press-center/3-7-2019-nspire-cx-ii
3-17-2015-stem-behind-health
...areers." Teachers and students can download "STEM Behind Health" activities to the TI-Nspire™ CX graphing calculator, Student Software or TI-Nspire™ Apps for iPad®. The first activity in the series, "Managing a Critical Ratio," engages students in the math and science behind insulin replacement ...https://education.ti.com/en/about/press-center/3-17-2015-stem-behind-health