Trig Ratios
Explore the ratios to develop the concept of the trigonometric functions.https://education.ti.com/en/activity/detail/trig-ratios
TI-84 Plus Module 13: Extreme Values Self-Test | TI
Check students’ knowledge of Extreme Values of Functions in this TI-84 Plus graphing calculator calculus lesson. Have them self-test, and see how well they do. Critical Points,Extreme Values of Functions TI-84 Plus Module 13: Extreme Values Self-Test | TI global website ...https://education.ti.com/en/product-resources/t3-free-courses/calculus84-online/mod13/mod13-selftest
TI-84 Plus Lesson – Module 13.1: Critical Points | TI
...ocal extreme values, and identify extreme values from the set of critical points and endpoints. Optimization problems are one of the most important applications of differential calculus because we often want to know when the output of a function is at its maximum or minimum. In such problems t...https://education.ti.com/en/product-resources/t3-free-courses/calculus84-online/mod13/mod13-lesson1
Module 13 - Extreme Values of Functions
... The graph below, shown in a [-4, 2, 1] x [-2, 20, 2] window, supports the conclusions. Lesson 2 Answer 1 13.2.1 The local maximum is approximately y = -0.036 when x -1.126. The local minimum is approximately y = -2.639 when x 0.559. Lesson 3 Answer 1 13.3.1 The first ...https://education.ti.com/en/product-resources/t3-free-courses/calculus84-online/mod13/mod13-answers
TI-84 Plus Lesson – Module 13.4: TI-84 Min/Max Feature | TI
...;} .coltext{width:300px;padding: 1px 0px 0px 50px;} .techtext{padding: 14px 4px 4px 4px;} The TI-84 has features in the CALCULATE menu that approximate maximums and minimums. In this lesson you will use these features and compare results with local extrema found in previous lessons. Alt...https://education.ti.com/en/product-resources/t3-free-courses/calculus84-online/mod13/mod13-lesson4
TI-84 Plus Lesson – Module 13.2: The First Derivative Test | TI
...ero of f ' that is about 0.5, so the first derivative test says that the function f has a local minimum at this value of x. The zeros of f ' may be approximated using the CALCULATE menu's Zero feature. The zero that is a little less than -1 is approximately -1.126 and the other zero ...https://education.ti.com/en/product-resources/t3-free-courses/calculus84-online/mod13/mod13-lesson2
TI-84 Plus Lesson – Module 13: Extreme Values of Functions | TI
...ns A calculator-generated graph is often useful in locating extreme values of a function. There are built-in calculator features that approximate maximum and minimum values of a function. However, calculus tools, such as the first and second derivatives, should be used to confirm ...https://education.ti.com/en/product-resources/t3-free-courses/calculus84-online/mod13/mod13-introduction
TI-84 Plus Lesson – Module 13.3: The Second Derivative Test | TI
...trema of f(x) = x3 - 2x - 2cos x In Lesson 13.2 we found the local extrema of f(x) = x3 - 2x - 2cos x using the first derivative test. Now we will apply the second derivative test to the problem. Set Y1=X^3 - 2X - 2 cos(X) and Y2= 6X + 2 cos(X), which is the second derivative of Y1....https://education.ti.com/en/product-resources/t3-free-courses/calculus84-online/mod13/mod13-lesson3
TI-89 Lesson – Module 16: Fundamental Theorem of Calculus | TI
...damental Theorem of Calculus. Although you will discover this theorem in the context of finding areas under a curve, it is used in a wide variety of applications extending far beyond finding areas. Lesson index 16.1: Area Functions, A Symbolic Approach 16.2: Area Functions, A Visual Approa...https://education.ti.com/en/product-resources/t3-free-courses/calculus89-online/mod16/mod16-introduction
TI-89 Lesson – Module 16.3: Fundamental Theorem of Calculus | TI
... discovered the Fundamental Theorem in the context of finding areas under a curve but a more general version of this theorem can be proved without an appeal to area. The following is a restatement of the Fundamental Theorem. If f is continuous on [a, b], then the function has a derivative...https://education.ti.com/en/product-resources/t3-free-courses/calculus89-online/mod16/mod16-lesson3
How I overcame my fear of mathematics and finally understood the world
...or in speed and technical ability. When I wasn’t on the ice, I was engrossed in baseball and martial arts. As long as I was playing something, I was happy. Throughout high school, athletics was far and away my No. 1 purpose in life. On the other end of the spectrum – quite possibly the farthest t...https://education.ti.com/en/bulletinboard/2017/january/overcoming-fear-of-math
You Asked – TI Answered: Enabling Student Career Success Through Products Developed With and for Teachers
...ecause it’s their favorite calculator – which they already know how to use – only better. While it resembles its predecessors, the slimmer design and fun colors help get many students excited about math and science class. Through the years, teachers have told us how learning to code on their TI g...https://education.ti.com/en/bulletinboard/2017/june/products-with-a-purpose
#TIpTuesday: July 4th Edition
... we post a short Snapchat video each Tuesday across all channels that highlights quick tips and fun activities using TI technology. Because July 4th happens to fall on a Tuesday this year, we decided to feature some patriotic programs for a special edition of #TIpTuesday. Click here to download a...https://education.ti.com/en/bulletinboard/2017/june/tip-tuesday-july-4th-edition
Behind the Scenes of TI Codes
...n programming experience, it is best described as “simple and deep.” It is very easy to get your feet wet using the traditional procedural/functional approach — print(“Hello, World!”) — but Python also supports custom libraries and modules as well as object-oriented programming (OOP) which is uti...https://education.ti.com/en/bulletinboard/behindthescenes
TI Calculators + Chromebook™ Computers = A Powerful Combo for Math Class
...OS™ to connect their calculator and capture screenshots. Here is a quick sample activity. In the GIF below, students are asked to consider a rational function, and explore points of interest, and share back screenshots of what they found interesting. Example of a template that students w...https://education.ti.com/en/bulletinboard/ti_calculators_and_chromebooks
Leveling the Math Playing Field
...ntly underperform is an indication that our system is broken. Opportunities Don’t Add Up As dialogue around the “achievement gap” shifts to the more appropriate term “opportunity gap,” which places responsibility on an inequitable system that is not providing opportunities for all kids to achiev...https://education.ti.com/en/bulletinboard/levelplayingfield
How a TI Calculator Helped Launch an Engineering Career at TI
... to work for the company providing this amazing technology that helps students across the world learn and visualize the complexity of math and how it applies to the real world. Shreya Mandal began using her TI-Nspire™ CX graphing calculator in high school and still uses it as a full-time eng...https://education.ti.com/en/bulletinboard/tiengineersweek
TI Codes Contest Winners Revealed
...V light to produce potable water. Once again, congratulations to the winners and to all those who submitted entries to the contest. We greatly appreciate the intelligence and creativity displayed here. We hope that everyone who participated will come back next year for the TI Codes Contest...https://education.ti.com/en/bulletinboard/ticodeswinners
Going for Gold: 5 Sports-Themed Activities to Engage Your Students
...n the math and science classroom. Let’s take a look at five activities you can try with your students. 1. Code the Flag This year, there will be approximately 10,000 athletes competing from 205 countries (however there are only 195 countries; a great topic for discussion) in 31 sports. The f...https://education.ti.com/en/bulletinboard/goingforgold
Celebrating Girl Scouts Day: Seeing Herself in STEM
...ng the structures around one central theme (this year’s theme was “countries around the world”). "Engineers are problem-solvers, and the methods we apply are the same – whether we’re working on a technical problem or trying to build a structure of cookie boxes. And we love to compete. My advice...https://education.ti.com/en/bulletinboard/girl-scouts-day
Celebrate #CSEdWeek Teaching Students to Code With TI
... lost and, in my opinion, invaluable skills of problem-solving, teamwork and perseverance were mastered. This is a 10 Minutes of Code, Unit 1 application project: traffic light. Students use the built-in RGB LED and speaker on the TI-Innovator™ Hub to create a timed traffic light that use...https://education.ti.com/en/bulletinboard/csedweekwithti
Top Tips From a Math Teacher for Taking the Online AP® Exam
...ration efforts. I’m breaking down my top tips for math teachers, students and parents to prepare for the new digital format although most of the tips apply whether you’re testing at home or in school. Tips for teachers: Make sure students know when they are taking their exam. Make sur...https://education.ti.com/en/bulletinboard/onlineapexam-math
Five Ways Math Teachers are Superheroes
... say, “I hate math.” But, they really do love when they understand – and that you make the effort to help them get it! #2– Math teachers make math fun! Math teachers know how to ÷ and conquer their math class to make it the life of the party! #3 – Math Teachers get to know their students. ...https://education.ti.com/en/bulletinboard/2018/may/mathteacherschangetheworld
To STEM and Beyond!
...r™ Hub (Figure 1). We learned so much and had such a great time learning together. After seeing the positive impact on these students after school, I approached my principal spring of 2020 and proposed a full-blown programming/robotics course. Here’s where it gets really good: A pandemic plus a ...https://education.ti.com/en/bulletinboard/stemday
Tips for Surviving the School Year, Whatever It May Look Like!
...ths straight from March 2020 until the end of the 2021 school year. I was getting burned out. I made it a point to prioritize time for myself and set appropriate boundaries between work and home life. I set timers when I needed to shut my laptop for the day. I also prioritized time for things tha...https://education.ti.com/en/bulletinboard/5_backtoschool_tips