On-demand Webinars
...ith former vice president Al Gore. Come explore how your students can model the most current data about climate change, including its causes and consequences, and discover the correlations among various sets of data. This content is appropriate for mathematics students from grade eight through ...https://education.ti.com/en/t3-professional-development/webinars-and-tutorials/on-demand-webinars
On Demand T³™ Webinars
... Sollicitudin Purus Condimentum Aenean eu leo quam. Pellentesque ornare sem lacinia quam venenatis vestibulum. Donec id elit non mi porta gravida at eget metus. Justo Risus Sem Fusce Fermentum...https://education.ti.com/en/t3-professional-development/for-teachers-and-teams/online-learning/on-demand-webinars
Enhanced Act Math Test: What’s New and Tips to Know
...ength of time students have for the new ACT math portion is shorter than before, which is now 50 minutes (down from 60 minutes) as there are 15 fewer questions. Many of the questions that were removed were in the Integrating Essential Skills category — middle school math problems like ratio...https://education.ti.com/en/bulletinboard/1-19-2021-act-tips
Mission Impossible: A Perfect March Madness® Bracket
...ut a miss. Talk about a lucky guy! But we’re not finished yet. If we jump all the way to guessing all 63 games correctly, assuming each team has an equal chance in every game, the probability of a perfect bracket is . That’s 1 in 9.22 quintillion. As a reminder, one quintillion is one billion bi...https://education.ti.com/en/bulletinboard/basketball
Find the Frequen-Z!
...eer options. But how is a teacher supposed to engage students in coding and STEM, while still getting through all of the academic standards they’re required to help students meet? There is no simple answer to this question; however, Texas Instruments (TI) has free resources that can help. The art...https://education.ti.com/en/bulletinboard/2017/july/survived-the-zombie-outbreak
Top Tips From a Math Teacher for Taking the Online AP® Exam
...re are handouts with solutions available in this BulleTIn Board post. The AP® Statistics Office Hours with Daren Starnes YouTube live series is a quick 4 video playlist that students can use to review the major topics of the Statistics course and includes some quick calculator tips as well. T...https://education.ti.com/en/bulletinboard/onlineapexam-math
Math (X)pression Quiz | Calculated Constant
... What you’ll love: Having a trusty TI-84 Plus CE handheld to make prepping for that big test a breeze. The extra computing power of TI-Nspire™ CX II technology for quick calculations or easy Python coding. ...https://education.ti.com/en/promotion/math-xpression-quiz/calculated-constant
Math (X)pression Quiz | Functional Fun
...again You love to get your hands into math — literally. When you experience a math concept in the real world, suddenly everything becomes clear. Even better if you can touch it, move it, build it — then blow it up. Your high energy puts the fun into functions! ...https://education.ti.com/en/promotion/math-xpression-quiz/functional-fun
Designing Your Classroom With Purpose
...t always pops into my mind is my classroom: the setup, the layout, the functionality, the organization … and, of course, the aesthetic. I want every square inch to serve as a resource or reference for my students. And if it looks cute while doing it, well, that’s a bonus. After all, the vibe sets...https://education.ti.com/en/bulletinboard/classroomdesign
AP® Calculus Resources
... Title In this activity, students will differentiate between 2D and 3D polygons and shapes. 2D or Not 2D, That is the Question In this activity, students will be finding both the Surface Area and Volume of several 3D objects. 3D Surface Area ...https://education.ti.com/en/ib/activities
The t Test | TI-83 Plus and TI-84 Plus family | Stats & Probability
...is a one-tailed or a two-tailed test. Using the handheld, students will find the t-value and p-value for a 2 sample t-test at the 5% significance level. Write down the conclusion to the test. Downloads ZIP t Test.ZIP PDF Student Activit...https://education.ti.com/en/ib/activities/applications-interpretation/84-the-t-test
Top Ten Parent Questions | Texas Instruments
...ence: Using graphing calculators helps improve students’ math skills and their attitudes toward mathematics. Research has also shown increases in the level of academic achievement among students who own a personal graphing calculator for homework and uses outside of class.* Teachers want tools t...https://education.ti.com/en/customer-support/top-ten-parent-questions
Solution 34971: Steps to Graph a Linear Inequality in Terms of x on the TI-Nspire™ Family.
...ty [x] [>] [1] and press [Enter]. 4) Next press [Esc] to dismiss the text cursor and then highlight the text you have entered and your cursor should become an open hand. 5) Once you see the open hand press [Ctrl] then [Click] the center touchpad to change the cursor to a closed hand. 6) Move t...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34971
Solution 11966: Graphing Inequalities on the TI-83 Plus and TI-84 Plus.
...eatedly until a triangle pointing to the lower part is displayed. This will change the graph style to shade below the function (this style was chosen because the solution set consists of all real numbers below the line of the y= equation). 3) Press the [GRAPH] key to graph the solution set. ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11966
Solution 12705: Differences Between Algebraic Operating System (AOS) and Equation Operating System (EOS).
...raction. 7) Relational functions, such as > or <. 8) Logic operator "and". 9) Other logic operators, such as "or", "not" and "xor". Within a priority level, EOS evaluates from left to right. Calculations within parenthesis are always evaluated first. The following calculators use EOS: • TI-Nspire...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12705
Solution 12660: Equations Used to Calculate Linear Regressions on TI Graphing Calculators.
... being used in the classroom. They found that mapping from the a+bx form to the ax+b form was a burden on their students, especially the introductory level students. NOTE: The TI-Nspire family offers linear regressions using either the mx+b or a+bx equation. Please see the appropriate calculator...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12660
Solution 12185: Algorithm Used by TI Graphing Calculators for Computing Quartiles.
...some statistical software packages.Various methods can be used to compute quartiles. TI calculators use a method taught most often at the high school level.For any further additional questions please contact TI at the TI-Cares Customer Assistance form. Solution 12185: Algorithm Used by TI Graphi...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12185
Solution 11759: Graph of the Absolute Value of the Square Root of X Differs on the TI-83 Family, TI-84 Plus C Silver Edition, or TI-84 Plus Family Graphing Calculator and on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ulator is in real mode when solving for the absolute value of the square root of a negative number, the message ERR:NONREAL ANS is displayed. This is because an intermediate answer, the square root of a negative number, is imaginary. If the TI-83 family, TI-84 Plus C Silver Edition, or TI-84 Plus...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11759
Solution 15465: Valid Sequence Functions for Web Plots on the TI-89 Titanium or Voyage™ 200.
...0? A sequence must meet the following criteria to be graphed properly on the WEB axes. The sequence: • Must be recursive with only one recursion level. For example u(n-1) but not u(n-2). • Cannot reference n directly. • Cannot reference any other defined sequence on the calculator ex...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/15465
Solution 10399: Differential Equation Solver for the TI-85.
...ver on the TI-85 is primarily a graphing tool, the choice was to maximize graphing speed. One consequence of this choice, however, is that the code becomes inefficient for small tolerances (typically less than 1e-5). A tolerance of 1e-2 or 1e-3 is most efficient for this method.It should als...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10399
Solution 11763: Graphing a Differential Equation on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...en. 5) Press [♦][F1] (On the TI-92 family and Voyage 200 press [♦][W]) 6) Enter y1'= 2y1*cos(t). Please Note: That the y is replaced with y1. This is because y' is itself replaced with y1'. 7) Press [F1][9] to access the Format menu. 8) Make sure that the setting Axes ON and the Fields as ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11763
Vernier - Freezing Temperature of Ocean Water
This activity makes use of the Temperature Probe to measure the temperature of water as it cools and freezes. Students' determine and compare the freezing temperature of fresh water and ocean water.https://education.ti.com/en/activity/detail/vernier--freezing-temperature-of-ocean-water
Bats Triangular
Students use manipulatives to construct a pyramid. The manipulative pyramid then becomes the basis students use to construct a pictorial representation of a pyramid. The TI-10 is used to show symbolic representation of students actions and also aids students in viewing the developing pattern.https://education.ti.com/en/activity/detail/bats-triangular
Solution 11226: Calculating Quarterly Payments Using the BA II PLUS™ Family Calculator.
...register.8) Press [CPT] [PMT] to compute the quarterly payment. The quarterly payment is $1,732.71.Please Note: The payment is displayed as -1,732.71 because it is a negative cashflow and considered money out of pocket.Please see the BA II PLUS family guidebooks for additional information. Solut...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11226
Solution 11281: Calculating Quarterly Payments on the BA Real Estate™.
...res 30 to the TERM register.)8. Press the [CPT] key and the [PMT] key.The quarterly payment is $1,732.71. Note: The payment is displayed as -1,732.71 because it is a negative cashflow.Please see the BA Real Estate guidebook for additional information. Solution 11281: Calculating Quarterly Payme...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11281