Is a square a special case of rectangle?
The definition of square can determine whether it is a special case of a rectangle. Using the Cabri Jr. application, students can get a feel for why its definition makes sense. Along the way, they get experience with perpendiculars, parallels, measuring lengths, and an informal look at the inte...https://education.ti.com/en/activity/detail/is-a-square-a-special-case-of-rectangle
Hypothesis Testing: Means
Students test a claim about a mean with a large sample size at the five-percent significance level. The test statistic is found and compared to the critical value.https://education.ti.com/en/activity/detail/hypothesis-testing-means
Law of Large Numbers: Equal Opportunities
In this activity, students will use the Probability Simulation application to roll a fair die and explore the Law of Large Numbers. They will conduct probability experiments that involve tossing a fair die, graph the results, compare the experimental probability to its theoretical probability and...https://education.ti.com/en/activity/detail/law-of-large-numbers-equal-opportunities
Off to the Races
In this activity, students set weights for factors and observe how it affects the probability of a particular outcome. They set a weight for 3 factors for each of the six horses in a race. The three factors are weighted differently in different parts of the race. They compare the experimental and...https://education.ti.com/en/activity/detail/off-to-the-races
Trig Ratios - Exploring Sine, Cosine and Tangent
Using the Cabri Jr. App and the 83+/84+ calculators, student will explore and calculate the various trig ratios. This is an easy construction that and allow plenty of time of exploration and completion of the worksheet questions in class.https://education.ti.com/en/activity/detail/trig-ratios--exploring-sine-cosine-and-tangent
NUMB3RS - Season 2 - "Toxin" - How Hard Can It Be?
In "Toxin," the FBI tracks a serial poisoner who uses contaminated drugs. In this activity, the FBI intercepted an encrypted message they believe contains a phone number that could lead to an "insider" who may be helping the poisoner. Don suggests using a computer to start trying to break the cod...https://education.ti.com/en/activity/detail/numb3rs--season-2--toxin--how-hard-can-it-be
What is the Inverse of a Function?
Students will understand patterns, relations, and functions.https://education.ti.com/en/activity/detail/what-is-the-inverse-of-a-function
Making Sense of Shapes and Sizes
Students develop algorithms for generating and generalizing patterns related to triangle and square geometric models.https://education.ti.com/en/activity/detail/making-sense-of-shapes-and-sizes
Exploring Pi with the TI-Nspire
We've all done the lesson where you use a string to compare the measurements of the circumference and the diameter of a circle. Students can now explore that same activity on the TI-Nspire.https://education.ti.com/en/activity/detail/exploring-pi-with-the-tinspire
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
Classroom Decorations for Back to School | Texas Instruments
...’ve rounded up the top five favorites that are sure to be a hit. 5 Ways to Spruce Up Your Classroom for Back to School TI Staff, Updated from 8/25/2023 Get five ways to spruce up your classroom for back to school. Welcome students from summer break with free classroom decorations, posters a...https://education.ti.com/en/bulletinboard/2023/5-ways-spruce-classroom-back-to-school
Coding contest from NASA and Texas Instruments allows students to compete virtually to win out-of-this-world prizes
...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 Instruments (TI) and NASA have teamed up to give students who are learning remotely the opportunity to connect, collaborate and win...https://education.ti.com/en/about/press-center/4-23-2020-ti-codes-contest
TI-Nspire™ CX CAS | Calculators | Texas Instruments
...; SAT®--> ✓ IB® Diploma Programme ✓ AP® course exams *With CAS disabled on the TI-Nspire™ CX II CAS graphing calculator. Approved for useon exam day: Pre-Algebra Algebra 1 and 2 Trigonometry Geometry Precalculus/AP® Precalculus Calculus/AP® Calc...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/CX II CAS | Calculators | Texas Instruments
... full of Aha! moments ✓ PSAT/NMSQT® ✓ ACT® and SAT® ✓ IB® Diploma Programme ✓ AP® course exams Approved for useon exam day: Pre-Algebra Algebra 1 and 2 Trigonometry Geometry Precalculus/AP® Precalculus Calculus/AP® Calc...https://education.ti.com/en/products/calculators/graphing-calculators/ti-nspire-cx-ii-cx-ii-cas
2024 TI Codes Contest | #TICodes | Texas Instruments
... Select year 2023 date ...https://education.ti.com/en/promotion/codescontest/2024/p0-save-the-date
2024 TI Codes Contest | #TICodes | Texas Instruments
... Select year 2023 date ...https://education.ti.com/en/promotion/codescontest/2024
Finding Fibonacci — Six Examples | Texas Instruments
...liever in the integration of technology in the teaching of mathematical concepts to make learning more fun and interesting. Fibonacci Day is Nov. 23. Join educator Brad Posnanski as he explores some unlikely hiding places for Fibonacci’s sequence, the Golden Ratio. Finding Fibonacci (Fibo) —...https://education.ti.com/en/bulletinboard/2022/finding-fibonacci-six-examples
You Can Teach an Old Snake New Tricks: Computer Science on the TI-84 Plus CE Python Graphing Calculator
Python is now on the TI-84 Plus CE Python graphing calculator. As a computer science teacher myself, what does this mean for my students? What are your first thoughts? When I first heard this, I wondered, “How is this different from programming Python on other platforms? How could this benefit my...https://education.ti.com/en/bulletinboard/pythoncomputerscience
2025 TI Codes Contest | #TICodes | Texas Instruments
... 2023 date ...https://education.ti.com/en/promotion/codescontest/2025/p0-save-the-date
Worldwide Customer Support | Texas Instruments
... China 021 2307 3499 (available from 14:00 to 19:00) ...https://education.ti.com/en/customer-support/support-worldwide
Solution 27230: Performing a Poisson PDF and Poisson CDF on the TI-83 Plus Family of Graphing Calculators.
...TI-84 Plus family of products Knowledge Base Knowledge Base Search How do I use the poissonpdf or possioncdf command on the TI-83 Plus family of graphing calculators? The command poissonpdf( computes a probability at x for the discrete Poisson distribution...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/27230
Solution 34792: Computing Nominal and Effective Interest Rates on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...fective rate with 2 compounding periods: 1) Press [APPS] [1]. 2) Press [ALPHA] [B]. 3) Press [(] [2] [5] [,] [2] [)]. 4) Press [ENTER]. The result is 23.60679775 Find the effective rate of 8 with 12 compounding periods: 1) Press [APPS] [1]. 2) Press [ALPHA] [C]. 3) Press [(] [8] [,] [1] [2] [)]...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34792
Solution 34793: Calculating the GCD() (Greatest Common Divisor) on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
Solution 34793: Calculating the GCD() (Greatest Common Divisor) on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators. global Solution 34793: Calculating the GCD() (Greatest Common Divisor) on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators. website ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34793
Solution 21049: Entering and Computing Fractions on the TI-83 Plus.
...s? The TI-83 Plus does not have a specific fraction key and instead uses the division key [/] combined with the >Frac command. Example: (5 8/13) / (9/23) • Press [(] [5] [+] [8] [/] [1] [3] [)] • Press [/] • Press [(] [9] [/] [2] [3] [)] • Press the [MATH] [1] • Press the [ENTER] Changing a deci...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/21049
Solution 11695: Algorithm Used to Compute a Cubic Polynomial on a TI-85, TI-86, TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... X = 1.0E-5 * {-7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11} Y = {-11000, -8200, -5400, -3900, -2400, -1200, -830, 0, 600, 1400, 2300, 4000, 5400, 7900, 10800, 15400, 19000, 24000, 32100} The TI-89 family, TI-92 family, Voyage 200, TI-85, and TI-86 will try to determine a cu...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11695