Field Goal vs. Ice Cream: The Ultimate Game Day Matchup
...ckly approaching, and it can be a great opportunity to get your students talking math and sports. And even food, if that’s more your thing. TI has engaging math and science lessons to bring a win to your classroom and set the stage for the big game coming up. A real fan favorite: “Field Goal ...https://education.ti.com/en/bulletinboard/2022/thebiggame
Leveraging CAS To Explore & Teach Mathematics, Part 2
...an be utilized to benefit the algebra II classroom. Finding a lowest common denominator In my algebra I post, the Factor tool was employed as an approach to motivate students to recognize patterns between the prime factors of a number and how to use those factors to simplify a radical with t...https://education.ti.com/en/bulletinboard/leveragecas_pt2
The Long Road to My STEM Career
...’t commit that little table to memory. I didn’t do well in that class. I failed miserably with a low F! Eventually, I recovered, and in high school I applied to join an exchange program to the U.S. I landed in Alabama. Culturally, physically, psychologically, I could not have been further from h...https://education.ti.com/en/bulletinboard/adawoo
Engage Students With This Real-World Earth Day Activity
...above is 500 million! Yes, 500,000,000 straws are used in the U.S. every single day, according to an article in the April 15, 2018 edition of Parade magazine. This activity will help put that number into context. Let’s get started: If the straws are connected, how many times would they wrap arou...https://education.ti.com/en/bulletinboard/earthday
7 Reasons Why Python on the TI-Nspire™ CX II Graphing Calculator Is a Must-Have for Your Classroom
...ience, physical computing and robotics on a single platform. This update introduces students to one of the most popular and powerful programming languages on a familiar platform. Here’s a list of reasons why this update is a must-have for all educators and students: #1: Why Python? Python i...https://education.ti.com/en/bulletinboard/7-reasons-why-python-is-a-must
Solution 11842: Algorithm Used for Symbolic Integration Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ion, much as described by J. Moses in "Symbolic Integration: The Stormy Decade", Communications of the ACM, August 1971, Volume 14, Number 8, pp. 548-559. Antiderivatives are NOT computed by any of the Risch-type algorithms. Definite integrals are determined by subdividing the interval at detecte...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11842
Solution 12101: Limit() Function Returns Unexpected Answers on the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...cts Knowledge Base Knowledge Base Search Why does the limit() function sometimes return unexpected answers in approximate mode on the TI-89 family, TI-92 Family, or Voyage 200 graphing calculators? The limit() function is very sensitive to round off errors...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12101
Solution 11863: The factor() Function Algorithm on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...family, and the Voyage 200? The factor() function returns the rational number factored into primes and a residual having prime factors that exceed 65521. The methods include the well-known factorizations of binomials and quadratics, together with methods described by Geddes, Czapor and Labahn...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11863
Solution 12116: Calculating Weighted Mean Using the TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculators.
...cates the frequencies are in c2). 10) Press [ENTER] [ENTER] to display the results. The student´s grade in this class or the weighted mean is 84.55. Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional information. Solution 12116: Calculating Weighted Mean Us...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12116
Solution 12062: Calculating Median-Median Regression Using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... using the TI-89 family, TI-92 family, and Voyage 200. Data for this example: X values = {5, 9, 20, 25, 30, 35, 41} Y values = {4, 31, 42, 39, 20, 55, 73} Solution: 1) Press [APPS] [6] [3] (If the Apps Desktop is on, press [APPS], select "Data/Matrix Editor", and press [3]). 2) Scroll down ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12062
Solution 24995: Answers that Include an @1 or a Component Formatted as @k on the TI-89 Family, TI-92 Family, or Voyage™ 200
...@1. Constants are represented by the format @k, where @ is any constant and k represents another iteration of the constant and can be between 1 and 255. The example below shows that the first time a constant appears in an answer it is listed as @1, with the command solve(x^2+y^2=r^2 and (x-r)^2+...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/24995
Solution 11739: Displaying Radicals and Imaginary Numbers in the Solutions Using the TI-89 Family, TI-92 Plus and Voyage™ 200.
...phing Calculator products Knowledge Base Knowledge Base Search How do I get radicals and imaginary numbers to appear in my solutions using the TI-89 family, TI-92 Plus and Voyage 200? Due to the built-in Computer Algebra System or CAS, the TI-89 family, TI-...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11739
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.
...and y` = (y - Y-bar) / MAX(ABS(Y)), Solution provided: y = b0 + b1*x + b2*x2 + b3*x3 Where: b0 = 19.3593 b1 = 6.53199e7 b2 = -2.30295e10 b3 = 1.85522e16 Please see the applicable model of graphing calculator guidebooks for additional information. Solution 11695: Algorithm Used to Compute a...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11695
Solution 34780: Computing Effective Annual Percentage Rate (APR) with Points and Fees on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...graphing calculators? The example below demonstrates how to calculate an effective APR with points and fees. Example: Assume there is a $100,000 mortgage with 2 points and $5,000 in fees. With an 8% interest rate for 360 months, what is the effective APR after points and fees? • Press [APPS] a...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34780
Percentage Composition of Methane
Participants analyze the atomic percentage composition of methane using the calculator, lists and graphs. The spatial orientation of the carbon and hydrogen atoms in the methane molecule is also analyzed.https://education.ti.com/en/activity/detail/percentage-composition-of-methane
Marching Columns
Students investigate constructing arrangements of different numbers of manipulatives into equal groups. They learn to use mathematical language, identify patterns with numbers, recognize the commutative property, and transfer the arrangements made with manipulatives to grid paper.https://education.ti.com/en/activity/detail/marching-columns
Manipulating Lab Data: The Diode
Introduces the Shockley diode equation, which gives the voltage-current characteristics of a diode. The equation is plotted and compared to actual diode data taken in a laboratory. The method of importing data to the TI-89 is shown, followed by instructions on how to manipulate the data to prep...https://education.ti.com/en/activity/detail/manipulating-lab-data--the-diode
Laplace Analysis: The s-domain
Demonstrates the utility of symbolic algebra by using the Laplace transform to solve a second-order circuit. The method requires that the circuit be converted from the time-domain to the s-domain and then solved for V(s). The voltage, v(t), of a sourceless, parallel, RLC circuit with initial co...https://education.ti.com/en/activity/detail/laplace-analysis--the-sdomain
Fractions and Skittles
Students will predict how many of each color will be in one pack of skittles before they open the package. Once they open the package, they will determine how close their predictioins are to the actual amount. Students then will come up with ratios and averages.https://education.ti.com/en/activity/detail/fractions-and-skittles
Solution 22111: Lists and Spreadsheets on the TI-Nspire™ Family Products Will Not Allow Selection of Another Cell or Resize of a Column After Error Messages.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search Why does the Lists and Spreadsheets application on the TI-Nspire family prevent the selection of another cell or resize of a column after error messages? If an invalid formula is ente...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/troubleshooting-messages-unexpected-results/22111
Solution 30012: Troubleshooting Issues with a School Managed License (SML) or Concurrent License Setup.
... the Info menu in the [Name & Extension] menu will list the name of the software. 4) Next verify that the UDP port 5093 is open for incoming and outgoing traffic between both the server and client computers. This port can be blocked by either a software firewall on the computer or on the netwo...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/computer-software-installation-activation/30012
Rational Number Rampage Guidebook for TI-83 Plus / TI-84 Plus
6061 /apps/83rationalnumberrampage.dcr EN Rational Number Rampage Guidebook for TI-83 Plus / TI-84 Plus Rational Number Rampage Guidebook for TI-83 Plus / TI-84 Plus 83rationalnumberrampage ...https://education.ti.com/en/guidebook/details/en/E5DCD3D2DA18469D8A9CF748AC9702DE/83rationalnumberrampage
Cabri® Geometry Guidebook for TI-89 / TI-92 Plus / Voyage™ 200
6077 /apps/89cabri.dcr EN Cabri® Geometry Guidebook for TI-89 / TI-92 Plus / Voyage™ 200 Cabri® Geometry Guidebook for TI-89 / TI-92 Plus / Voyage™ 200 89cabri 89cabri website ...https://education.ti.com/en/guidebook/details/en/FDBD47AE18ED4DC7A50C19887FE7C875/89cabri
LearningCheck™ Guidebook for TI-89 / TI-92 Plus / Voyage™ 200
6201 /apps/89learningcheck.dcr EN LearningCheck™ Guidebook for TI-89 / TI-92 Plus / Voyage™ 200 LearningCheck™ Guidebook for TI-89 / TI-92 Plus / Voyage™ 200 89learningcheck 89learningcheck ...https://education.ti.com/en/guidebook/details/en/10061890A7424CB0910A725C454F6AC5/89learningcheck
Organizer Guidebook for TI-89 / TI-92 Plus / Voyage™ 200
6205 /apps/89organizer.dcr EN Organizer Guidebook for TI-89 / TI-92 Plus / Voyage™ 200 Organizer Guidebook for TI-89 / TI-92 Plus / Voyage™ 200 89organizer 89organizer website ...https://education.ti.com/en/guidebook/details/en/DC3B94F26DFF4F12A29964C7402A92A0/89organizer