Solving Inequalities Graphically
Students will solve inequalities graphically by setting bounds on the graph that represent the portions of the graph that satisfy the inequality. Each of the inequalities presented in this activity represent real-world situations, which should aid in students understanding the concept of inequali...https://education.ti.com/en/activity/detail/solving-inequalities-graphically
Investigating Area Relationships
The interactive Cabri Jr. geometry application makes it easy to measure the area of triangles and quadrilaterals. In this activity, students will explore some interesting area relationships in quadrilaterals.https://education.ti.com/en/activity/detail/investigating-area-relationships
TI-83 Plus Graphing Calculator | Texas Instruments
... List-based one- and two-variable statistical analysis, including logistic, sinusoidal, median-median, linear, logarithmic, exponential, power, quadratic polynomial, cubic polynomial and quadratic polynomial regression models Three statistical plot definitions for scatter plots, xy...https://education.ti.com/en/products/calculators/graphing-calculators/ti-83-plus
Spring Training
Students will explore parametric equations by finding the horizontal and vertical distances traveled by a projectile.https://education.ti.com/en/activity/detail/spring-training
Sinusoidal Modeling
This lesson involves writing an equation to predict the average monthly temperature for a certain location based on past data.https://education.ti.com/en/activity/detail/sinusoidal-modeling
TI-84 Plus CE Family Graphing Calculators | Texas Instruments
...ractions exactly as they appear on their assignments and exams. Visualize more with split-screen mode Use split-screen mode to view equations, graphs, and tables simultaneously. Teach students ways to see connections between expressions, numerical data, and graphical representati...https://education.ti.com/en/products/calculators/graphing-calculators/ti-84-plus-ce-python
AP® Statistics: 6 Math Functions You Must Know for the TI-84 Plus
...ifference in two population means. Inference procedures for proportions are indicated by “Prop” in the title of the command on the calculator. A Chi-squared test for homogeneity has the same mathematics as a Chi-squared test for independence, so there is only one Chi-Squared test option for these...https://education.ti.com/en/bulletinboard/apstats2021
ICYMI: TI’s Top 10 YouTube Videos of 2020
...fits and highlight TI resources that are available for teachers, students and enthusiasts to get you programming with Python today. 6. Visualizing Quadratics | Teaching Tips (7 minutes) This video offers tips for teachers on how to use the TI-Nspire™ CX Visualizing Quadratic Expressions file ...https://education.ti.com/en/bulletinboard/1-5-2021-top-videos
Meet the First Winner of the Spread the Math Love Contest Who Is Making Military Dreams Come True
...nce to help them win a math wish at https://education.ti.com/mathlove. Watch local news coverage of the surprise: WPBF-TV: Student's contest entry equals big win for Palm Beach County math teacher WPTV-TV: Park Vista High School math teacher honored About the author: Ellen Fishpaw is the Medi...https://education.ti.com/en/bulletinboard/mathlove
Score Big on the ACT® With These Tried-and-True Tips for the Math Section
...calculator software in my class to teach, and it slows me down. Using a mouse to press keys on the screen is painstakingly slow compared to entering equations on an actual calculator. Time is a big consideration when taking the ACT®. In the math section, there are 60 questions in 60 minutes, whic...https://education.ti.com/en/bulletinboard/1-19-2021-act-tips
Leveraging CAS to Explore and Teach Mathematics
...was a “CAS fan” when first introduced to it. I didn't necessarily want my AP® Calculus students to find derivatives, or my algebra students to solve equations simply by pushing buttons. Thankfully over time, my vision for CAS and its utility has grown. CAS isn't only a way to find the answers....https://education.ti.com/en/bulletinboard/leveragecas
Leveling the Math Playing Field
...r all kids to achieve to the best of their potential, our focus as a country must be on implementing sensible policies and practices that enhance the quality of every child’s education. In its position paper on access and equity in mathematics education, the National Council of Teachers of Mathe...https://education.ti.com/en/bulletinboard/levelplayingfield
Best of Physics Activities for the Fall Semester
...ctivity. 6. Heat and Thermodynamics: First of Law of Thermodynamics — Internal Energy and Work In this lesson, students will develop the equation for work by observing the relationship between volume change and work done in a cylinder and piston at constant pressure. Students will int...https://education.ti.com/en/bulletinboard/bestofphysics
Monday Night Calculus With Steve Kokoska and Tom Dick
... March 8: Integration by Parts Problem Set // Solution Set March 22: Slope fields and differential equations Problem Set // Solution Set April 5: Polar equations Problem Set // Solution Set ...https://education.ti.com/en/bulletinboard/monday_night_calculus
Math and Python: A Great Valentine’s Day Couple
...022, here. For me, I decided to create an activity where students use Python to shoot cupid’s arrow through a heart while learning about linear and quadratic functions. This activity can be done either on a TI-Nspire™ CX II or TI-84 Plus CE Python graphing calculator. The commands are the same,...https://education.ti.com/en/bulletinboard/2022/heartpython
Automatic Showers Bring May Flowers | Texas Instruments
...ems, pressure that is tapping a rapidly dwindling groundwater supply. With this in mind, and eager to learn more about the operation of our school’s aquaponic greenhouse, we leveraged the “Smart Water with TI-Innovator™” project to extend our students’ engineering skills and their appreciation of...https://education.ti.com/en/bulletinboard/2022/smartwater
How to introduce your students to computational thinking in the math classroom
...at they must think about the procedure from a big picture perspective. For instance, the above program will work great, so long as x1 and x2 are not equal. But what about dividing by zero? We need a way to deal with the situation of undefined slope. Once your students explore a little bit, they w...https://education.ti.com/en/bulletinboard/2018/june/codinginmath
You Can Teach an Old Snake New Tricks: Computer Science on the TI-84 Plus CE Python Graphing Calculator
...se. This physical setup teaches students that coding is sequential. Day two, I ask students to code various regular polygons. After coding a regular square, triangle and hexagon, students see the need for iteration (loops). Later on, sensor inputs such as color or ranger measurements can be intro...https://education.ti.com/en/bulletinboard/pythoncomputerscience
TI’s Path to STEM Projects Are Now Available in Python
...nit 3: Mood lamp circuit diagram. Unit 4: Getting Analog Input — “How Clean is the Water?” Students will build and code an actual working water-quality sensor. Unit 4: Water-quality sensor circuit diagram. Unit 5: Calibration — “That’s Cool!” Students will continue their expl...https://education.ti.com/en/bulletinboard/2022/pathtostem
Leveraging CAS To Explore & Teach Mathematics, Part 2
...part 1 of this post, which highlights usage of CAS in algebra I, I used the Solve tool to encourage students to consider the number of solutions to a quadratic equation in the form x2 = a. In algebra II, I have found success using the Solve tool to increase student understanding of transformation...https://education.ti.com/en/bulletinboard/leveragecas_pt2
Going Back to School With Stations
...t always pops into my mind is my classroom: the setup, the layout, the functionality, the organization … and, of course, the aesthetic. I want every square inch to serve as a resource or reference for my students. math, coding, graphing calculator, classroom resources, stations, TI-84 Plus CE Pyt...https://education.ti.com/en/bulletinboard/backtoschool_stations
Using TI-Nspire™ Technology To Creatively Solve ACT® Math Problems
...h answer choice until you find the correct answer. Using the TI-Nspire™ CX graphing calculator, you can graph each answer choice without solving the equations for y (this saves a ton of time). How? By using the Relations command on a graphs page. Another great method is to use the Such Tha...https://education.ti.com/en/bulletinboard/actmathproblems
Solution 32931: Computing Cross Product Using the TI-Nspire™ Family Products.
...ress the [Right Arrow] once. 8) Press [,] [ctrl] [ [ ] ]. 9) Press [4] [,] [5] [,] [7]. 10) Press [Enter]. Please Note: List1 and List2 must have equal dimension, and the dimension must be either 2 or 3. Both Vector1 and Vector2 must be row vectors, or both must be column vectors. Both vector...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32931
Solution 32991: Computing Cross Product on the TI-Nspire™ Family.
...) Press [2] [,] [2] [,] [3]. 5) Press [►] [,] [ctrl] [ [] ]. 6) Press [4] [,] [5] [,] [7]. 7) Press [enter]. Please Note: List1 and List2 must have equal dimension, and the dimension must be either 2 or 3. Both Vector1 and Vector2 must be row vectors, or both must be column vectors. Both vectors...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32991
Solution 32231: Computing the Dot Product using the TI-Nspire™ CAS Family Products.
...]. 6) Press [1] [,] [2] [,] [3]. 7) Press the right arrow once. 8) Press [,] [ctrl] [ [] ]. 9) Press [enter]. Please Note: Both vectors must have equal dimension, and the dimension must be either 2 or 3. Please see the TI-Nspire CAS family products guidebooks for additional information. Sol...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32231