What Does a Buffer Do?
Buffers are solutions that resist a change in pH. In this activity, students will add HCl dropwise to a measured amount of water, monitoring the pH. Students then repeat the process, using a simple buffer prepared by combining baking soda and tonic water. A comparison of the results will allow...https://education.ti.com/en/activity/detail/what-does-a-buffer-do
The Number of Years
Students' will chart the various ages of the other students in their classroom then the students will multiply the ages by 2 using a lower level calculator, they will then add up the total ages using the same calculator - they can now divide the class into two groups (boys/girls) and see which gr...https://education.ti.com/en/activity/detail/the-number-of-years
Median and Interquartile Range
In this lesson students are introduced to the median and, by taking the median of each half of the data, to quartiles and the interquartile rangehttps://education.ti.com/en/activity/detail/medians-and-iqrs-bc
Mean As A Balance Point
In this lesson, students calculate deviations from the mean, how far each value is above or below the mean. Students also focus on the balance point of a distribution, where the sum of the absolute deviations below the mean is equal to the sum of the absolute deviations above the mean.https://education.ti.com/en/activity/detail/mean-as-a-balance-point-bc
Box Plots
In this lesson, students plot the two extreme values (minimum and maximum), the lower quartile (LQ), upper quartile (UQ), and the median (a five-number summary) on a number line to create a graph called is a box plot.https://education.ti.com/en/activity/detail/box-plots-bc
Building Expressions
In this lesson students view expressions as objects in their own right and interpret the form and structure of an algebraic expression. Students focus on comparing expressions and establish a foundation for the definition of equivalent expressions. Students also consider how to verify that expres...https://education.ti.com/en/activity/detail/building-expressions-bc
What is an Equation?
In this lesson students begin by establishing the difference between an expression and an equation. Students then investigate expressions and equations to develop what it means to have a solution to an equation.https://education.ti.com/en/activity/detail/what-is-an-equation-bc
Equations and Operations
In this lesson students investigate the relationship between the solution to an equation and the solution to a new equation formed by adding, subtracting, multiplying, or dividing one or both sides of the original equation by a numerical value. Students develop an understanding of “solution...https://education.ti.com/en/activity/detail/equations-and-operations-bc
Ready, Set... Solve!
In this coding activity, students will create a fast-paced game to help practice solving multi-step equations.https://education.ti.com/en/activity/detail/ready-set-solve
TI-Nspire™ Specifications
...ire™ CX II and CX II CAS graphing calculator specifications Built-in functionality Function, parametric, polar, sequence and 3D graphing Multiple graphing functions can be defined, saved, graphed and analyzed at one time User-defined list names in Lists...https://education.ti.com/en/products/calculators/graphing-calculators/ti-nspire-cx-ii-cx-ii-cas/specifications
Solution 11619: Troubleshooting an Organizer that Will Not Turn On.
... • Once the unit is off, press the [On/Off] key. To reset a PocketMate series organizer: • Turn the organizer Off. • Hold down the [.] key on the QWERTY keyboard, hold down the [P] key, and hold down the [.] key on the numeric keypad. • While holding all three keys, turn the organizer on. •...https://education.ti.com/en/customer-support/knowledge-base/all-other-products/troubleshooting-messages-unexpected-results/11619
Solution 23990: Calculating Continuous Compounding Interest Using a BA II PLUS™ Family Calculator.
...g a very large value for the number of compounds per year (C/Y) is an approximation of infinity, resulting in continuous compounding. 4) Press [2nd] [QUIT] to return to the home screen. 5) Input 2, then press [N]. 6) Input 8, then press [I/Y]. 7) Input 10,000, then press [+|-] [PV]. 8) Press [CPT...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/23990
Solution 37817: What are the capabilities of the TI-Innovator™ Hub I/O Modules available from TI?
...e for classroom activities, please contact TI-Cares and provide your feedback. Please Note: Texas Instruments Customer Support is available to answer questions about the products that are sold directly through our Educational Products Dealers or the TI Online Store. For components purchased elsew...https://education.ti.com/en/customer-support/knowledge-base/ti-innovator-technology/general-information/37817
Solution 29570: Calculating Binomial PDF and Binomial CDF on the TI-Nspire™ Family Line of Products.
Solution 29570: Calculating Binomial PDF and Binomial CDF on the TI-Nspire™ Family Line of Products. Solution 29570: Calculating Binomial PDF and Binomial CDF on the TI-Nspire™ Family Line of Products. global Solution 29570: Calculating Binomial PDF and Binomial CDF on the TI-Nspire™ Fami...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/29570
Solution 29450: How to Calculate the Poisson Pdf and Poisson Cdf on the TI-Nspire™ Family Line of Products.
Solution 29450: How to Calculate the Poisson Pdf and Poisson Cdf on the TI-Nspire™ Family Line of Products. Solution 29450: How to Calculate the Poisson Pdf and Poisson Cdf on the TI-Nspire™ Family Line of Products. global Solution 29450: How to Calculate the Poisson Pdf and Poisson Cdf o...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/29450
Solution 31351: Installing and Troubleshooting TI-Navigator™ Software.
... Software? The TI-Navigator Software includes a suite of 5 applications that will install in the correct order if using the TI-Navigator Installation CD. Please Note: If using the Nav-AP-US access point the latest version of TI-Navigator software you can use is 3.3.139. If downloaded from the w...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/computer-software-installation-activation/31351
Solution 11550: Using the Turbidity Sensor with the CBL™, CBL 2™, or Vernier LabPro® Data Collection Devices.
...ss the TRANSFER button on the Vernier LabPro® or CBL 2. The transfer should begin and the Datamate™ application sent to the calculator. • Press [2nd][QUIT] on the calculator when the transfer is completed. • Connect the turbidity sensor to the Vernier LabPro® or CBL 2. • Start Datamate on the cal...https://education.ti.com/en/customer-support/knowledge-base/data-collection-accessories/product-usage/11550
Solution 34514: Demonstrating Probability Distributions on the TI-84 Plus Family of Graphing Calculators.
...the probability of getting at least two defectives? What is the probability of getting from two to four defectives? Please Note: The example below requires you to turn your STAT DIAGNOSTICS off by following the steps below: 1) Press [MODE] 2) Press [↓] until the cursor is in front of STAT DIAGN...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34514
Solution 11807: Demonstrating Probability Distributions on the TI-83 Plus Family of Graphing Calculators.
...Press 1: Edit. 3) Scroll over to the L2 list and press 0 [Enter] 1 [Enter] 2 [Enter] 3 [Enter] 4 [Enter] 5 [Enter] 6 [Enter] To solve the different questions, please follow the steps below: Question 1: The probability of getting exactly two defectives is P(1)=.39322. This value can be found i...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11807
My Calculator Buddy Sweepstakes Rules | Texas Instruments
...the "Sweepstakes"). By participating in the Sweepstakes, you agree to be bound by these Rules and represent that you satisfy all of the eligibility requirements below. A person who enters the Sweepstakes is an “Entrant.” NO PURCHASE OR PAYMENT OF ANY KIND IS NECESSARY TO ENTER OR WIN. A PURCHA...https://education.ti.com/en/promotion/mycalculatorbuddysweeps/rules
TI-83 Plus / TI-84 Plus / TI-73 Explorer ™ SDK
Tools for developing applications for the TI-83 Plus Family, TI-84 Plus Family and TI-73 Explorer ™. We have added a request form to better understand the type of SDK projects that are being considered and how the SDK is being used. To request a copy of the SDK, simply complete and submit the fo...New functionality added to the TI-73 Explorer™ / TI-83 Plus /TI-84 Plus SDK USB interface OP Table View allows you to easily determine the contents of the OP1-OP6 RAM registers Windows app signing utility- Wappsign Note: Wappsign is not supported on Windows 95 or Windows NT 4.0. If you run ...https://education.ti.com/en/software/details/en/8AE74E882028430788D64CEE1F91A57E/swti83-84plussdk-us
Guess my Coefficients App for TI-73 Explorer™
Guess My Coefficients provides an entertaining way for students to study and learn how to identify the coefficients of a function from a graph.Guess My Coefficients provides an entertaining way for students to study and learn how to identify the coefficients of a function from a graph. Students can choose from: Linear functions Quadratic functions Absolute value functions The Guess My Coefficients App is availabl...https://education.ti.com/en/software/details/en/E569C4F8FD5A4715859B8F4239E68DB4/73guessmycoefficients
TI-34 Quick Reference Guide
6692 /scientific/34.dcr EN TI-34 Quick Reference Guide TI-34 Quick Reference Guide 34 34 websitehttps://education.ti.com/en/guidebook/details/en/B83FCA7C30004987887F5983F3B37EA4/34