Calculus + Graphing Calculator = More Teachable Moments
... Here is a simple example zooming on y = \frac{1}{x^{2}} Graphing calculators provide a powerful lever for mathematics sense-making. Can you teach a great calculus course without them? Of course! But I can’t imagine teaching calculus without graphing technology, for it can enrich any calculus co...https://education.ti.com/en/bulletinboard/2019/september/calculascalcs
Mission Celebration: Use Math to Mark the 50th Anniversary of the Apollo 11 Moon Landing
...ible. The challenges are organized in six categories, each containing questions and riddles of varying complexity, with points awarded based on the degree of difficulty. From cracking a code using TI’s basic programming language to calculating the travel time between Earth and Mars, students will...https://education.ti.com/en/bulletinboard/2019/july/missioncelebration
Madness in March Underscores the “M” in STEM
... NCSM conference that focused on making waves of positive change for students. The state of STEM education today is a good-news/bad-news story that requires immediate attention to turn it into only a good-news story. And as a parent, long-time educator and now head of TI’s education technology bu...https://education.ti.com/en/bulletinboard/2019/mathmadness
Top Ten Parent Questions | Texas Instruments
...ing calculator, as well as an understanding of the subject matter, they develop better critical thinking and problem-solving skills needed to achieve greater academic success. 4. How will a graphing calculator help my child understand math and science better? A graphing calculator helps students...https://education.ti.com/en/customer-support/top-ten-parent-questions
Solution 35013: Using the Chi-Squared Goodness of Fit Test on the TI-Nspire™ Family Products.
...s of Fit Test using the TI-Nspire family products, please follow the example listed below. X List: 16,25,22,8,10 Y List: 16.2,21.5,16.2,14.4,12.6 Degree of freedom 5 1) Press [home] and add a Lists & Spreadsheet. 2) In column A, input the values from "X List", making sure to press [enter] a...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35013
Solution 12705: Differences Between Algebraic Operating System (AOS) and Equation Operating System (EOS).
... the argument, such as square root(, sin(, or log(.2) Functions that are entered after the argument, such as exponents, factorials, r (radians), ° (degrees), and unit conversions.3) Powers and roots, such as 2^5. 4) Permutations (nPr) and combinations (nCr). 5) Multiplication, implied multiplicat...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12705
Solution 11576: Algorithm Used for Calculating the Sine Regression On the TI-86, TI-83 Family, or TI-84 Plus Family.
...,d values for the sine formula that best fit the x,y data lists. More formally, best is defined to be the values that makes the following sum of the square error function as small as possible.J = sum[ (a*sin(b*x(k) + c) + d - y(k))^2 ], for k = 1,2,...,nSolving this equation for the a,b,c,d param...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11576
Solution 11401: Selecting Multiple Equations Under Different 'When' Headings in the ME*Pro® Application.
...r Different 'When' Headings in the ME*Pro® Application. website Home | Other Graphing Calculator products Knowledge Base Knowledge Base Search Why am I unable to select mu...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11401
Solution 12159: Solving Systems of Equations Using Symbolic Manipulation on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...ily, TI-92 Family and Voyage™ 200 Graphing Calculators. website Home | Other Graphing Calculator products Knowledge Base Knowledge Base Search How can I solve a system of ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12159
Solving Equilibrium Problems
In this activity, the students will use the Calculator application to determine the unknown species (x) using known initial concentrations, the change in concentration, and a given value for the equilibrium constant (K). The student will use the following functions: the Calculator Application the...https://education.ti.com/en/activity/detail/solving-equilibrium-problems
Gas Lab
... On day two and three they practice the lab. On day four we discuss the lab and all the calculations. On day 5 students team up and complete a lab quiz. Their instructor fills their balloon with an unknown pure gas from a storage tank. Students are awarded points based on how close they repor...https://education.ti.com/en/activity/detail/gas-lab
Solar Cookers and Easy Data
Students use a TI-84, Easy Temp and Easy Data to measure the quality of their solar cookers. Hot dogs are heated under the May sunshine after students design, build and test their own solar cookers.https://education.ti.com/en/activity/detail/solar-cookers-and-easy-data
TI-Nspire CX II Online Calculator | Specs | Texas Instruments
... System requirements Operating system Windows® 10 or 11 macOS® 13 or 14 Chrome OS™ 116 or newer Browser Chrome™ browser (v116 or greater) RAM 4GB (recommended) | 2GB (minimum) Screen resolution 9.5" or greater and 1024 x 768 or greater Internet access required ...https://education.ti.com/en/products/online-calculators/ti-nspire-cxii/specifications
TI-Nspire™ App for iPad® - US and Canada
...logistic, sinusoidal, median-median, linear, logarithmic, exponential, power, quadratic polynomial, cubic polynomial and quartic polynomial regression models Three statistical plot definitions for scatter plots, xy-line plots, histograms, regular and modified box-and-whisker plot...https://education.ti.com/en/products/ipad-apps/ti-nspire-app-for-ipad
Solution 13660: Using Greek Symbols In Programming Scripts on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...TI-83 Plus and TI-84 Plus Family of Graphing Calculators. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Can Greek symbols...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13660
TI-84 Plus Tips & Tricks for Working with Expressions & Equations
...nology when working with expressions and equations. This session will focus on tips and tricks for: Editing and evaluating expressions on the home screen, the Y= screen, tables and lists Adjusting the viewing window to find complete graphs not displayed in the standard window Brin...https://education.ti.com/en/t3-professional-development/for-teachers-and-teams/online-learning/on-demand-webinars/2016/ti-84-plus-tips-and-tricks-for-working-with-expressions-and-equations
Connecting Ratios to Equations
... y= ba x Vocabulary proportional relationship constant of proportionality slope triangle Downloads ZIP PDF DOC TNS Lesson Snapshot A proportional relationsh...https://education.ti.com/en/building-concepts/activities/ratios/sequence1/connecting-ratios-to-equations
Statistics & Probability
...a set of data. What is the teacher doing? Counting to the middle of an ordered set of data will give the number such that that half of the values are greater than that number and half are less than that number. The Big Idea In this lesson, students will construct box plots fr...https://education.ti.com/en/building-concepts/activities/statistics
Visualizing Equations Using Mobiles
...ons that can be converted to the form ax = b and x + a = c. Vocabulary expression equation variable solution identity Downloads ZIP PDF DOC TNS Lesson Snapshot Stu...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/visualizing-equations-using-mobiles
STEMnauts
...sible. The challenges are organized in six categories, each containing questions and riddles of varying complexity with points awarded based on the degree of difficulty. Start the countdown by requesting the teacher and student documents, then lift-off on a journey into learning. Use the free TI ...https://education.ti.com/en/activities/stem/stem-behind-nasa/stemnauts
Visualizing Quadratic Expressions
...ltiplying each term in one sum by each term in the other sum. Vocabulary rectangle square area Downloads ZIP PDF DOC TNS Lesson Snapshot Students understand how to...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/visualizing-quadratic-expressions
Building Concepts Fraction Practice | Texas Instruments
...two fractions is located farther to the right on the number line. Sample Assessment Write a comparison statement to order the fractions from least to greatest. (25/12), (13/12), (9/10), (13/5) Answer: (9/10) (13/5) Understanding Two fractions are equivalent (equal) if they are the same...https://education.ti.com/en/building-concepts/activities/fractions
Equations of the Form ax+by = c
... of the form \(ax+by = c\) Vocabulary linear equation variables constraint solution intercepts linear combinations Downloads ZIP PDF DOC TNS Lesson Snapshot ...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/equations-of-the-form-ax-plus-by-equals-c
Creating Equivalent Fractions - Texas Instruments
... In this lesson, students explore how to create equivalent fractions by multiplying the numerator and denominator of a fraction by a common factor. 393716 Creating Equivalent Fractions Planning and Resources Objectives...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/creating-equivalent-fractions
Fractions and Unit Squares - Texas Instruments
... The fraction (a/b) is a copies of (1/b) on both a number line and in a unit square. Vocabulary tiling unit square Downloads ZIP PDF DOC TNS Lesson Snapshot This l...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/fractions-and-unit-squares