Symbolic Math Guide App for the TI-89 Titanium
An excellent tutorial that provides step-by-step transformations for a number of problems from algebra, pre-calculus and calculus.An excellent tutorial that provides step-by-step transformations for a number of problems from algebra, pre-calculus and calculus. Including the following: Simplifying expressions Expanding expressions Solving equations Computing derivatives Computing indefinite integral...https://education.ti.com/en/software/details/en/7E54DC888F25499A8FEE6B5C4802BFC3/89symbolicmathguide
Crossing the Asymptote
This lesson involves determining when the graph of a rational function crosses its horizontal asymptote.https://education.ti.com/en/activity/detail/crossing-the-asymptote
Fibonacci Fun
Students will explore a variety of middle level content as they examine Fibonacci connections to divisibility and to the golden ratio. They will discover interesting Fibonacci properties and use basic algebraic properties and symbols to prove conjectures about those properties.https://education.ti.com/en/activity/detail/fibonacci-fun
Symmetric Secant
Investigate the symmetric secant line to provide an estimate for the derivative of a function at a point.https://education.ti.com/en/activity/detail/symmetric-secant
Density Curves
Students will be introduced to density curves as a simple analysis of a data set. They also will investigate where the median and mean lie on symmetric or skewed graphs.https://education.ti.com/en/activity/detail/density-curves_1
TI-Nspire™ CX CAS | Calculators | Texas Instruments
The TI-Nspire™ CX II CAS graphing calculator—ideal for symbolic algebra, calculus and advanced math, engineering, data analysis, and more. Explore CAS features. TI-Nspire™ CX CAS | Calculators | Texas Instruments global website ...https://education.ti.com/en/products/calculators/graphing-calculators/ti-nspire-cx-ii-cx-ii-cas/ti-nspire-cx-ii-cas
Calculus Made Easy for TI-89 Titanium
Solve differential equations, find derivatives, graph slope fields and check for concavity....can: Find the domain or range of a function Find the composition of two functions Find the inverse function Vertical, horizontal or slant asymptotes Assess symmetry Locate zeros and critical points Find the absolute and relative extrema and Compute points of inflection A...https://education.ti.com/en/software/details/en/E6C60D1FBC6D44B3868B474771592CBD/89calculusmadeeasy
Transformation Graphing App for TI-84 Plus C Silver Edition
Transformation Graphing version 4.02 includes a fix for a slight re-drawing error when transforming functions with asymptotes.https://education.ti.com/en/software/details/en/A55219D6D6584BCBAFF8B84F596FE2ED/transformation-graphing-app
Function Transformations
A collection of data from bouncing balls to pendulum swings, discharging capacitors and Olympic rings are included in this activity for students to model. In each example the original function is presented and students determine the appropriate transformations of f(x) so that it models the data (...https://education.ti.com/en/activity/detail/function-transformations
Calculus Made Easy for TI-92 and Voyage™ 200
Solve differential equations, find derivatives, graph slope fields and check for concavity....n: Find the domain or range of a function Find the composition of two functions Find the inverse function Vertical, horizontal or slant asymptotes Assess symmetry Locate zeros and critical points Find the absolute and relative extrema and Compute points of inflection A...https://education.ti.com/en/software/details/en/8C9CCA5495BC469D8445C67EA5FE51F1/calculusmadeeasy
You Asked – TI Answered: Enabling Student Career Success Through Products Developed With and for Teachers
...or™ System, opens teachers up to a whole new way of reaching every student in class. Students who ordinarily sit quietly in class can participate anonymously, sharing their work wirelessly to the teacher’s computer – right from their desks. More recently, we introduced the TI-84 Plus CE graphing ...https://education.ti.com/en/bulletinboard/2017/june/products-with-a-purpose
Behind the Scenes of TI Codes
...le …) and relies on simple indentation to control program flow and structure. The TI developers facilitate the indentation rules with special “space symbols” that are easy to see and count. The modular nature of Python makes it a powerful and far-reaching platform for all sorts of software applic...https://education.ti.com/en/bulletinboard/behindthescenes
mathyoga
...e movement into math class. Yoga name: Mountain pose Math name: Vertical Line Use the Mountain pose to talk about concepts like vertical lines or asymptotes. Mountain pose Yoga name: Crescent pose Math name: Concave down The Crescent pose helps you explore concavity and, in partic...https://education.ti.com/en/bulletinboard/mathyoga
Using Python to Squeeze the Fun Back Into Math
...break up the code, find typos and draws attention to the different types of syntax. The tab indentions for ifs and loops stand out using the diamond symbol, ◊. Python coding in the classroom is not an “add-in.” It is a tool that provides authentic opportunities to explore, look for patterns, use...https://education.ti.com/en/bulletinboard/usingpython-84plusce
Leveraging CAS to Explore and Teach Mathematics
...y provide that opportunity. Once conjectures are established, CAS can be used to confirm the properties being explored thanks to its powerful symbolic manipulation capabilities (figure 6). Another one of my favorite CAS algebra tools is “Solve.” The solve tool can solve almost an...https://education.ti.com/en/bulletinboard/leveragecas
Going for Gold: 5 Sports-Themed Activities to Engage Your Students
...er there are only 195 countries; a great topic for discussion) in 31 sports. The flag for this worldwide event has five interlocking rings which are symbolic of the five continents where the athletes come from (again, another interesting discussion topic). The five different ring colors represent...https://education.ti.com/en/bulletinboard/goingforgold
5 Spook-tacular Ways to Bring the Halloween “Spirits” Into Your Classroom
...our students draw the ghost and pumpkin using transformations of functions. Here’s a snippet of code to get you started with a ghost: 0→Xmin: 0→Ymin: 264→Xmax: 164→Ymax: For(N,0,20,1): Pt-On(132-N,120-(1/10)N²,1,20): Pt-On(132+N,120-(1/10)N²,1,20): End For(N,0,10,0.5): Pt-On(132-N,120-(2...https://education.ti.com/en/bulletinboard/spookymath
Choose Your Own Adventure: 5 Projects To Get Students Coding With Python!
... A? The modulus function “%” will let us wrap back around to A. We need anything larger than Z or 90 to go back to 65. Otherwise, you’ll end up with symbols such as the “]” as seen in the shell. For example, 3 past Z, should be C. To accomplish this, use %ord(‘Z’) to determine how far past 90 th...https://education.ti.com/en/bulletinboard/csedweek
Tips for Transitioning to the TI-Nspire CX from the TI-84 Plus
... enter key. Notice that trigonometry functions are all found in one key, trig. The bottom section of the keypad has alphabetical keys and access for symbols on the buttons marked π and ?!. Use the Scratchpad The Scratchpad is where you can perform calculations and create graphs quickly that you d...https://education.ti.com/en/bulletinboard/2018/september/transitioning_to_the_ti-nspire
Finding Fibonacci — Six Examples | Texas Instruments
...ive quarter circles or arcs, known as the golden ratio, which is the ratio of a term divided by its previous term. Its value is 1.6180339887 ... and symbolized by the Greek letter phi (Φ) pronounced fee (or some say it phi, rhyming with fly). The value is an irrational number, which would be a gr...https://education.ti.com/en/bulletinboard/2022/finding-fibonacci-six-examples
Meet TI Teacher of the Month: Katie England
...need to this, and they’ll see that we're going to draw pictures. However, it helps all of the students connect the abstract idea to working out real symbols and problems. What is your primary goal for students? To have them love math. To have students know that they can be successful at math and...https://education.ti.com/en/bulletinboard/2018/november/teacher-of-the-month
End-of-Marking Period Feedback Is a Two-Way Street
...math class, what topics they enjoyed the most or the least, or whether they feel challenged enough or too much and how often. The survey can be anonymous to encourage students to give honest answers. If you want students to give their name (so you can follow up on their comments), be clear that...https://education.ti.com/en/bulletinboard/2018/november/end-of-marking-period-feedback
5 Teachers You Should Be Following on Instagram Right Now
...l: fill up all the pages of her passport by the time it expires in 2021. Follow Esther for funny daily stories and math memes. 4. Kathleen(@misscraftymathteacher) This Houston, TX math teacher taught in Thailand over the summer and is back in Texas guiding students through algebra and geometry....https://education.ti.com/en/bulletinboard/2018/november/5-teachers-to-follow-on-instagram
Jingle Bells, Falling Snow and Python Lists | Texas Instruments
...Plus CE Python or TI-Nspire™ CX II graphing calculator, you will find some interesting and distinctive features when using Python lists. The list symbol is the pair of square brackets: [ ]. This symbol is used to enclose list elements like myListA = [7, 15, 4] myListB = [ ] # an empty li...https://education.ti.com/en/bulletinboard/2022/python-lists
Decorate Your Classroom With TI | Texas Instruments
...sroom every time students walk through the door with these colorful sets of classroom door decor. These groovy designs are all thanks to @misscraftymathteacher, a high school math teacher devoted to making learning fun and engaging. Students will love the positive math vibes, and you’ll love t...https://education.ti.com/en/bulletinboard/2022/classroom-decorations