Forensics Case 11 - Ashes to Ashes: Using evaporation rate to identify an unknown liquid
In this activity, students understand that evaporation rate is a characteristic property of a liquid. Based on this fact, they identify the solution and the likely accelerant in a case of arson. They compare the evaporation rates of the accelerants found with the suspects with those near the crim...https://education.ti.com/en/activity/detail/forensics-case-11--ashes-to-ashes-using-evaporation-rate-to-identify-an-unknown-liquid
Forensics Case 3 - Name That Tune: Matching musical tones through waveform analysis
In this activity, students analyze sound waves to calculate the frequency or pitch of musical notes. They use a Microphone to detect the waveform of a musical note. Students calculate the frequency of a musical note from the period of its waveform and use this knowledge to identify the musical n...https://education.ti.com/en/activity/detail/forensics-case-3--name-that-tune-matching-musical-tones-through-waveform-analysis
Goodness-Of-Fit
Students test claims of whether given distributions "fit" theoretical distributions. Students will work through two problems, one in which the theoretical proportions of each category are the same and one in which they are not. Students will use spreadsheets to calculate test statistics and the I...https://education.ti.com/en/activity/detail/goodnessoffit_1
Why is the Sky Blue and When Will We Ever Use This?
Have you ever tried to come up with a real life example for a rational function with an exponent to the negative four? Have you ever wondered why the sky is blue? Here is a short example of the uses of a rational function.https://education.ti.com/en/activity/detail/why-is-the-sky-blue-and-when-will-we-ever-use-this
Inverse of Two Temps
Students find a conversion equation that will calculate the corresponding Celsius temperature for any given Fahrenheit temperature. Students learn to graph scatter plots, analyze and graph linear equations, compute and model slope, derive and apply a conversion equation, and analyze inverse relat...https://education.ti.com/en/activity/detail/inverse-of-two-temps
Polygon Area
Students will compare areas of different polygons with a fixed perimeter and find the shape that gives the maximum areahttps://education.ti.com/en/activity/detail/polygon-area
To Replace or Not to Replace? That Is The Question
In this activity, students explore situations that involve compound events with and without replacement. They use different ways to conceptualize theoretical probability.https://education.ti.com/en/activity/detail/to-replace-or-not-to-replace-that-is-the-question
NUMB3RS - Season 2 - "The Running Man" - The Eyes Have It
The FBI is investigating a robbery at the research facility of a large company. The FBI believes that the robbers were employees of the company, because they were able to bypass the iris recognition security scan and gain entrance. However, a security camera was able to capture a partial image of...https://education.ti.com/en/activity/detail/numb3rs--season-2--the-running-man--the-eyes-have-it
Using the TI-83/84 to Explore the Binomial Theorem
This lesson will introduce students to the binomial theorem through a variety of activities. Pascal's triangle and probabilities will be explored through problem solving. The binomial theorem, combinations formula, and the binomial probability function will also be explored. Students will dis...https://education.ti.com/en/activity/detail/using-the-ti8384-to-explore-the-binomial-theorem
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
Here’s Looking at Euclid
Students explore several ways to calculate the Greatest Common Divisor and Least Common Multiple, including using Euclid’s Algorithm.https://education.ti.com/en/activity/detail/heres-looking-at-euclid_1
Let’s Count the Ways
Students will be introduced to the different ways to calculate numbers of outcomes, including using the counting principle. They will also evaluate expressions using permutations of data without repeat elements, both manually and on the TI-30XS MultiView™ calculator.https://education.ti.com/en/activity/detail/lets-count-the-ways
Top 6 calculator functions to know for AP® Statistics | TI
...ment rule to calculate the probability (if necessary) Keep in mind that binomcdf( is cumulative from 0 to k successes, so pay close attention to whether or not to subtract the endpoint when using the complement rule. NOTE: For the free-response section of the exam, you must show the correc...https://education.ti.com/en/bulletinboard/2024/top-6-calculator-functions-ap-statistics
On-demand Webinars
...nciples to Actions.” Join us to: Experience ways to make the “Principles to Actions” come alive in your classroom Explore activities that bring together some of the effective teaching strategies from “Principles to Actions” Consider how dynamic interactive technology can enhance those strategi...https://education.ti.com/en/t3-professional-development/webinars-and-tutorials/on-demand-webinars
TI-83 Plus Graphing Calculator | Texas Instruments
...using linear systems, investigate the solution to linear systems using graphs and tables, and review how to solve linear systems using the algebraic methods of substitution and elimination Topics in Algebra 1 (Chapters 1–5) App Students can visually draw conclusions about functions an...https://education.ti.com/en/products/calculators/graphing-calculators/ti-83-plus
On Demand T³™ Webinars
... The TI-84 Plus CE Graphing Calculator Meets the Chromebook™ Notebook Computer Differentiation Through Blended Learning Whether Virtual or in Person Lessons for the Current Classroom: A Timely Look at the Mathematics Behind the Electoral College ...https://education.ti.com/en/t3-professional-development/for-teachers-and-teams/online-learning/on-demand-webinars
TI-Nspire™ Lab Cradle - US and Canada
...mple, direct-connect compatibility using the built-in USB port. Data-collection sensors Get all the features from the latest OS. What’s new Vernier DataQuest is a trademark of Vernier Science Education. Available ports on cra...https://education.ti.com/en/products/data-collection/ti-nspire-lab-cradle
TI-Nspire™ CX CAS Student Software | Texas Instruments
...r at the library. Share files with ease Take home TI-Nspire™ CX CAS Student Software and the TI-Nspire™ CX II CAS graphing calculator together in a single package. Make an all-in-one purchase at your retailer. Handheld-software bundle DataQuest™ is a trademark of Vernie...https://education.ti.com/en/products/computer-software/ti-nspire-cx-cas-student-sw
TI-Nspire™ CX II Tips for ACT Math | Texas Instruments
...n 2009. The Enhanced ACT® allows a graphing calculator on every math question — whether the exam format is digital or paper. That’s not a footnote. It’s an opportunity and a competitive advantage. The TI-Nspire™ CX II series open...https://education.ti.com/en/bulletinboard/actmathproblems
Using Python to Squeeze the Fun Back Into Math
... sqrt(disc))/(2*a) elif disc == 0: r1 = -b/(2*a) r2 = r1 else r1 = complex(-b, sqrt(disc))/(2*a) r2 = complex(-b, -sqrt(disc))/(2*a) See? That was easy! You just integrated coding into math. A...https://education.ti.com/en/bulletinboard/usingpython-84plusce
Best_Of_Science
...ith respect to the different seasons. Students can experiment by changing the tilt to see what that does for the average temperatures per season … something that can only be done through simulation. Screenshots from Tilting Earth (MS/HS). 3. Cells/Photosynthesis and Transpirati...https://education.ti.com/en/bulletinboard/best_of_science
AP® Calculus Resources
... Students will create and explore a box plot and histogram for a data set. They then compare the two data displays by viewing them together and use the comparison to draw conclusions about the data. *NEW/UPDATED Best Class This activity involves binomial tr...https://education.ti.com/en/ib/activities
Applications and Interpretation
... Students will create and explore a box plot and histogram for a data set. They then compare the two data displays by viewing them together and use the comparison to draw conclusions about the data. *NEW/UPDATED Best Class This activity involves binomial tr...https://education.ti.com/en/ib/activities/applications-interpretation
Solution 30931: Computing the Doolittle LU (lower-upper) Decomposition of a Matrix on the TI-Nspire™ Family and TI-Nspire Computer Software.
...eal or complex matrix must be done before calculating . Please follow the steps below:• Type: LU a, lower, upper, perm • Press [enter] it will say doneThe lower triangular matrix is stored in lMatrix, the upper triangular matrix in uMatrix, and the permutation matrix (which describes the row swap...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30931
Solution 26350: Recommendation for Disinfecting TI Handheld Products.
...products? Texas Instruments is concerned about the health and safety of students using personal and school-owned calculators and recommends cleaning methods that meet CDC and WHO guidelines. To disinfect a TI calculator in an effort to help prevent the transmission of a virus or other illness: 1....https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/26350