Trig Ratios
Explore the ratios to develop the concept of the trigonometric functions.https://education.ti.com/en/activity/detail/trig-ratios
Using Python to Squeeze the Fun Back Into Math
... Repeat the dice roll 50 times d1 equals a random number [1,6]. d1 equals a random number [1,6]. Print d1, d2, sum(useful for students to see the values). ...https://education.ti.com/en/bulletinboard/usingpython-84plusce
Transformation Graphing — the Families of Functions Modular Video Series to the Rescue!
Are your students struggling with graphing the parent functions or how to graph transformations of them? Texas Instruments is here to help teachers — and students — with a video resource that contains over 250 short colorful animated videos with over 460 examples that illustrate and explain these...https://education.ti.com/en/bulletinboard/families_of_functions
Choose Your Own Adventure: 5 Projects To Get Students Coding With Python!
...t parameters, we have a “fair game.” If you’re not convinced, listing out the sample space in figure 1, the highlighted squares show all the wins 18/36. Roll ...https://education.ti.com/en/bulletinboard/csedweek
Math and Python: A Great Valentine’s Day Couple
...here you connect the dots.) We are going to graph our dots by graphing a scatterplot. First, we will type in two lists: xh = [3,5,7,0,4,6,3,5] yh = [0,0,0,-6,2,2,-3,-4] I chose xh to be the name for the x-coordinates of the heart and yh to be the y-coordinates of the h...https://education.ti.com/en/bulletinboard/2022/heartpython
Finding Fibonacci — Six Examples | Texas Instruments
...iego?” Not too long after the debut of that game came a low-tech “looking/finding” activity book called “Where’s Waldo?” (1987). We had to wait over 16 years before we went looking for a clown fish in “Finding Nemo.” Then, 16 years after that, we went “Finding Dory.” Now, I am not one to question...https://education.ti.com/en/bulletinboard/2022/finding-fibonacci-six-examples
World-Emoji-Day
...precalculus, Introduction to STEM and AP® Computer Science Principles at Comsewogue High School on Long Island in New York. He has been teaching for 26 years and also coaches varsity track and field. He is a national T³™ instructor presenting regularly at Texas Instruments international conferenc...https://education.ti.com/en/bulletinboard/2022/world-emoji-day
Jingle Bells, Falling Snow and Python Lists | Texas Instruments
...rackets and separated by commas. We can use the list( ) method to create a list: myListA = list( range(10) ) produces the list [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] chars = list( ‘Hello’ ) produces the list [ ‘H’, ‘e’, ‘l’, ‘l’, ‘o’ ] (A string is a Python iterable. An iterable is a Python o...https://education.ti.com/en/bulletinboard/2022/python-lists
TI’s Path to STEM Projects Are Now Available in Python
...heir exploration of sensors by learning how to build and calibrate a digital thermometer. Unit 5: “That’s Cool!” circuit diagram. Unit 6: Feedback and Control — “How to Keep a Lizard Warm.” The culmination of all the skills students have mastered will be put to the test as they cre...https://education.ti.com/en/bulletinboard/2022/pathtostem
Solution 39938: Detect Asymptotes option missing on the TI-84 Plus CE and TI-84 Plus C Silver Edition.
... TI-84 Plus C Silver Edition. global Solution 39938: Detect Asymptotes option missing on TI-84 Plus CE Calculator. Last Updated 02-APR-2020 16:01:54 Why is the Detect Asymptotes option missing on TI-84 Plus CE Calculator? The Detect Asymptotes option may be missing on TI-84 Plus CE Calc...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/39938
Solution 16830: Availability of the TI-86 Advanced Statistics Program.
Solution 16830: Availability of the TI-86 Advanced Statistics Program. Solution 16830: Availability of the TI-86 Advanced Statistics Program. global Solution 16830: Availability of the TI-86 Advanced Statistics Program. website ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/16830
Solution 12156: Scaling the X-axis and Y-axis with the Same Units on TI-89 Family, the TI-92 Family, and the Voyage™ 200.
... Knowledge Base Knowledge Base Search How can I make the units on the x-axis and the y-axis the same when graphing a function on TI-89 family, the TI-92 family, and the Voyage 200? To make the scale on the x-axis and y-axis the same, use the ZoomSqr command. The Z...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12156
The Bigger the Better?
In this activity, students calculate the surface area and volume of different shaped cell models. They develop an understanding of the differences in cells and their functionhttps://education.ti.com/en/activity/detail/the-bigger--the-better
CellSheet™ App - Chemistry & Biology Examples
Students use the CellSheet App to enter data and text in cells, create cell formulas and use built-in functions. Students explore the utility of this App in science classes, such as Chemistry and Biology. They calculate the molarity of a solution and compare the gestation periods for different ma...https://education.ti.com/en/activity/detail/cellsheet-app--chemistry--biology-examples
Hooke's Law
Students study Hooke's Law. They understand that stretch on a spring is directly proportional to the force applied to the end of the string. Students observe a spring being stretched as candies are added to a cup attached to the spring. They learn to graph scatter plots, analyze linear function, ...https://education.ti.com/en/activity/detail/hookes-law
Step by Step
Students take distance readings as they walk in front of a CBR™. They apply the properties of a linear function to develop a model for the motion and interpret the values used in the model. Students learn to graph scatter plots, calculate slope, and graph linear function.https://education.ti.com/en/activity/detail/step-by-step
Using CBR in Egg Drop Competition
Egg drop competition is a popular activity to reinforce the lessons in force and motion. In the activity, the students are asked to design a vehicle to carry the egg safely when dropped from a height of 10 feet (about 3 m) or more. Real-time and concrete data collected and analyzed during the de...https://education.ti.com/en/activity/detail/using-cbr-in-egg-drop-competition
The Mysterious Constant
Students investigate a pattern using the constant function on the calculator, record the ordered pairs in a table, describe the pattern, and predict what will come next.https://education.ti.com/en/activity/detail/the-mysterious-constant
The 1 Cent Event
In this activity, students will collect data on a 1 cent coin as it falls under its own volition after being placed on its edge 25 times. They will report their data to the class and enter the data into their TI-84 Plus. They will examine the data from the collective and discuss patterns revealed...https://education.ti.com/en/activity/detail/the-1-cent-event
Transmission Lines
Describes how to calculate the characteristic impedance and phase velocity on transmission lines. Steady state transmission line behavior and simple matching concepts are included also. The functions reflcoef(), lineleng(), zin(), yin() and vswr() are created.https://education.ti.com/en/activity/detail/transmission-lines
Vector Calculus
Describes how to use the TI-89 for differential and integral calculus. The differential operations illustrated include gradient, divergence, curl, and Laplacian. Line and surface integrals also are included. The functions cordchk(), grad(), div(), curl() and lap() are created in this chapter, ...https://education.ti.com/en/activity/detail/vector-calculus
Convolution
Shows the convolution of two functions. To simplify the details, the functions are finite, piecewise, and continous.https://education.ti.com/en/activity/detail/convolution
Mean Machine
Students construct a function machine from a small box. Students use the calculator to discover functions. They create their own one-step and two-step function rules and turn their calculators into a function machine.https://education.ti.com/en/activity/detail/mean-machine
Vectors
Describes how to use the TI-89 for coordinate system transformations, vector algebra, and vector component transformations. The functions rec2cyl(), cyl2rec(), rec2sph(), and sph2rec() are created in this chapter for vector component transformations and are used in Chapters 10 and 11.https://education.ti.com/en/activity/detail/vectors
Electromagnetics
Describes how to use the TI-89 to solve Laplace's equation for two-dimensional electrostatic problems. The separation of variables method provides exact solutions but is restricted to specific geometries. The relaxation method is applicable to any geometry, but it provides only an approximate s...https://education.ti.com/en/activity/detail/electromagnetics