Vernier - Freezing and Melting of Water
In this experiment, the cooling and warming behavior of a familiar substance, water, will be investigated. By examining graphs of the data, the freezing and melting temperatures of water will be determined and compared.https://education.ti.com/en/activity/detail/vernier--freezing-and-melting-of-water_1
Pythagorean Proofs
In this activity, students will explore proofs of the Pythagorean Theorem. Students will explore the proof of the Pythagorean Theorem using area of squares, area of triangles and trapezoids, and by dissection. Students will then be asked to apply what they have learned about the Pythagorean Theorem.https://education.ti.com/en/activity/detail/pythagorean-proofs
Linear Regression: Wing Span/Height
Students take measurements of individual's wing span and height and create a coordinate graph. The activity should include at least three different grade levels. Students submit an equation through "Activity Center" and the class compares the different equations.https://education.ti.com/en/activity/detail/linear-regression-wing-spanheight
Which Trapezoids Are Special?
Cabri Jr. allows students to look at several kinds of trapezoids in order to see which ones are special. With this activity students can see that an isosceles trapezoid is a special one. In a parallel manner, students can see why a parallelogram can be considered a special trapezoid. This acti...https://education.ti.com/en/activity/detail/which-trapezoids-are-special
NUMB3RS - Season 3 - "Hardball" - Is It for Real
In "Hardball," an amateur mathematician uncovers an equation that uses baseball statistics to identify which players are using performance enhancing substances. By analyzing player performance, he is able to determine when an athlete began using a performance enhancing substance. Students will us...https://education.ti.com/en/activity/detail/numb3rs--season-3--hardball--is-it-for-real
How Fast Is Your Racer
Students become familiar with collecting and analyzing linear data. Students first perform a manually linear fit to their collected data, and are then introduced to the linear regression analysis capabilities of the calculator. The time taken for mousetrap racers to cover predetermined distances ...https://education.ti.com/en/activity/detail/how-fast-is-your-racer
Using the Transform Application in an Algebra Class
This activity is intended to be a discovery activity for students to determine the effect that changing m and b have on the equation y=mx+b. There is a teacher guide and an activity to determine the student's level of understanding.https://education.ti.com/en/activity/detail/using-the-transform-application-in-an-algebra-class
Let's Play Ball with Families of Graphs
This activity is designed for students to use real-time data to generate a family of parabolic graphs. The data set will be generated by graphing the heights of a ball bounce with respect to time. Students will determine the regression equations to the graphs and determine their relationships. ...https://education.ti.com/en/activity/detail/lets-play-ball-with-families-of-graphs
Pythagorean Proofs
In this activity, students will explore proofs of the Pythagorean Theorem. Students will explore the proof of the Pythagorean Theorem using area of squares, area of triangles and trapezoids, and by dissection. Students will then be asked to apply what they have learned about the Pythagorean Theorem.https://education.ti.com/en/activity/detail/pythagorean-proofs_1
AP® Statistics: 6 Math Functions You Must Know for the TI-Nspire™ CX Graphing Calculator
...and choosing statistics, the normal cdf command takes inputs of lower and upper boundary, as well as the mean and standard deviation. This is helpful because it means you do not need to standardize (turn to z-scores) the values before using the command. Since you are allowed boundary values, you ...https://education.ti.com/en/bulletinboard/apstatstipsfornspire
AP® Statistics: 6 Math Functions You Must Know for the TI-84 Plus
...ion on the AP® Statistics exam. The normalcdf( command takes inputs of the mean, standard deviation, and an lower and upper boundary. This is helpful because it means you do not need to standardize (turn to z-scores) the values before using the command. Since you are allowed boundary values, you ...https://education.ti.com/en/bulletinboard/apstats2021
Have an AWEsum Fibonacci Day!
... (awe-less?) experience for these students. I vividly remember a high school teacher who told us that the area of the region shown in figure 1 was equal to the natural logarithm of 2. We had not yet studied how to calculate the area between two curves, and I was blown away by this result. I cou...https://education.ti.com/en/bulletinboard/fibonacciday
Meet the BAMFFs, Best Awesome Mathematical Friends Forever, Who are Spreading Math Love
...culus students gathered to surprise Mr. O in his classroom. “When I walked in, I was just like, ‘Oh my gosh.’ I got a little misty-eyed at first, the level of stunned that I was feeling was more than I probably ever felt at any point in my life,” said Mr. O. He was clearly touched by all of the a...https://education.ti.com/en/bulletinboard/mathbesties
Meet TI’s STEM Squad and Request a Visit for Your School
...h-grader Khudaijah Amin. After a bit of trial and error, just about everyone has success, but more importantly, they have fun. “It’s especially cool because we live in a world where there’s a lot of opportunities for this and it’s really fun to kind of explore,” said Baltimore seventh-grader Zac...https://education.ti.com/en/bulletinboard/stemsquad
Meet the Texas Calculus Teacher Who Won the Spread the Math Love Contest and a Trip to MIT
...-Nspire™ CX II CAS graphing calculator, along with a trip to Boston to visit MIT. “It’s all been kind of a blur. One minute I was making copies for a quiz and the next I’m going to Boston on a trip to MIT. So that’s a huge surprise and really great,” said Meyer. He has been teaching mathematics a...https://education.ti.com/en/bulletinboard/sanantoniosurprise
To STEM and Beyond!
...nnovator™ Hub. I was hooked! Seeing all the engaging ways that were currently available for my students to learn coding and STEM projects using this equipment, I had to get my hands on some. I wrote several grants and acquired TI-Innovator™ Hubs, I/O kits and TI-Innovator™ Breadboard Packs. I s...https://education.ti.com/en/bulletinboard/stemday
How to Keep Kids’ STEM Skills Sharp This Summer
...onal skills over the summer.* And, when kids return to school in the fall, about nine out of 10 teachers will spend as much as three weeks on review, because of summer learning loss. The good news – your friends at TI have come up with five ways to help keep students’ STEM skills sharp this sum...https://education.ti.com/en/bulletinboard/2018/may/keepthesteminsummer
Best of Middle Grades Science Activities
...Ring of Fire This activity takes students on a journey around the Pacific Rim and the infamous “Ring of Fire.” Students will plot locations of earthquakes and volcanos to see if any pattern emerges. Screenshots from the Ring of Fire activity. 3. Earth’s Water: Fresh Water — T...https://education.ti.com/en/bulletinboard/bestofmgscience
Meet TI Teacher of the Month: Fatemia Fuson
...ing to more conferences and looking at what others are doing in the classroom. I try to soak in every idea that comes my way! What are some fun or unique ways you help your students learn? I've always loved using technology in the classroom, because teaching is so much more than lecturing in fro...https://education.ti.com/en/bulletinboard/2018/september/teacher-of-the-month
How To Celebrate National Chemistry Week With Students | TI
...pplication on the TI-Nspire™ CX II handheld that will collect and analyze data. One of my favorite activities is where students use three different liquids — water, acetone and alcohol — and the temperature sensor to determine the strength of the intermolecular forces of attraction between the mo...https://education.ti.com/en/bulletinboard/2022/celebrate-chemistry-week-with-students
The Heartbeat of STEM
...to provide support. Challenge 2 brings in modeling of the flow of blood through the heart by writing a program to blink four LED lights in a sequence to show the flow of blood through the heart starting with the right atrium and ending with the left ventricle. Students add in sounds after ...https://education.ti.com/en/bulletinboard/2022/heartstem
Math and Python: A Great Valentine’s Day Couple
...to define your window and put in your axes. To help see where the points are located, we will also add a grid to our graph. Let's add some color too, because everything is better in color!. First, you will need to open a new document and add a Python Editor. Doc > File > New Docum...https://education.ti.com/en/bulletinboard/2022/heartpython
Finding Fibonacci — Six Examples | Texas Instruments
...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 things too critically, but why is it that animated fish get lost so easily? We can save that for another blog post. Because I am a mat...https://education.ti.com/en/bulletinboard/2022/finding-fibonacci-six-examples
Slope: It Shouldn’t Just Be a Formula
...hor: Curtis Brown has a bachelor’s degree in laser optical engineering and worked as an AP® Statistics and algebra II teacher for seven years before becoming a math specialist for Texas Instruments (TI). Since starting at TI in 2015, he has led many content development projects, including severa...https://education.ti.com/en/bulletinboard/2018/november/slope_brown_gc
Girls in STEM: A Personal Perspective
...omen in STEM careers, we need to hear their stories. We need to learn about their interests and how they navigated their path. We need them to answer questions like: What inspired you to choose your career? What were your biggest obstacles? What advice do you have to give the next generation? Ex...https://education.ti.com/en/bulletinboard/2018/november/girls-in-stem-a-personal-perspective