Olympic Gold (Regression Wisdom)
This activity takes a deeper look into the use of linear regressions. It addresses some of the limitations and common mistakes encountered with regressions.https://education.ti.com/en/activity/detail/olympic-gold-regression-wisdom
Re-Expressing Data
The students will learn to re-express data as a linear relationship even though the raw data does not fit a linear model. Students will learn important concepts involving data transformation and re-expression.https://education.ti.com/en/activity/detail/reexpressing-data
Position and Piecewise Velocity
This lesson involves creating and comparing graphical representations of velocity and position based on real-life scenarios.https://education.ti.com/en/activity/detail/position-and-piecewise-velocity
Law of Sines: The Ambiguous Case
A simple model is used to illustrate the various possibilities of the ambiguous case of the Law of Sines. Students manipulate the model to create each of the possible cases and then make conjectures about the relationship between the various given measurements and the number of possible triangle...https://education.ti.com/en/activity/detail/law-of-sines-the-ambiguous-case
Wrapping Functions
This activity introduces students to various functions of a circular angle. They are shown a unit circle and a point P that can be dragged around the circle. As the point is dragged, different measures are captured, including angle measures, linear distance, and the area of a sector. The activity...https://education.ti.com/en/activity/detail/wrapping-functions
From 0 to 180 - Rethinking the Cosine Law with Data
The goal of this activity is for students to experience a data-driven, inductive investigation leading to the cosine law. This could be used in addition to or instead of the traditional proof to deepen the understanding of the behavior of triangles and make the concepts more accessible to more s...https://education.ti.com/en/activity/detail/from-0-to-180--rethinking-the-cosine-law-with-data
Zeros of a Cubic
This activity introduces students to a relationship between the zeros of a cubic function with 3 distinct zeros.https://education.ti.com/en/activity/detail/zeros-of-a-cubic
Quadratic Functions and Stopping Distance
Analyze data in real-life applications of the quadratic function.https://education.ti.com/en/activity/detail/quadratic-functions-and-stopping-distance
Rational Roots of Polynomial Functions
In this activity, students apply the Rational Root Theorem in determining the rational roots of 4 polynomial functions. Results of the application of the theorem are compared to results obtained graphically to identify the presence of irrational roots.https://education.ti.com/en/activity/detail/rational-roots-of-polynomial-functions
Max Area, Fixed Perimeter
The student will use a rectangle of fixed perimeter to find the dimensions of the rectangle of maximum area.https://education.ti.com/en/activity/detail/max-area-fixed-perimeter
Calculations at the Crazy Cookie Company
Performing matrix multiplication for the first time, students are prompted to use reasoning skills to determine if matrix products are possible for given pairs of matrices. The tutorial leads them through matrix product operations to find rules for matrix multiplication and predicting dimensions ...https://education.ti.com/en/activity/detail/calculations-at-the-crazy-cookie-company
Solving Systems Using Pictures!
This activity consists of three separate problems where students have to use systems of linear equations to find the points of intersection of various objects.https://education.ti.com/en/activity/detail/solving-systems-using-pictures
Elliptic Variations
This lesson involves exploring the curves that result from varying the defining conditions of an ellipse.https://education.ti.com/en/activity/detail/elliptic-variations
Video Tutorials for the TI-Nspire CX Family graphing calculators
Web-based video tutorials answer common questions students and teachers may have when learning how to use the TI-Nspire™ CX family graphing calculators and software.https://education.ti.com/en/activity/detail/tutorials_nspire-cx
Solution 11942: Converting Mixed Numbers to Improper Fractions on the TI-83 Plus Family of Graphing Calculators.
...wledge Base Search How do I convert mixed numbers to improper fractions (and vice versa) using the TI-83 family, TI-84 Plus family and TI-Nspire handheld in TI-84 Plus mode? To convert mixed numbers to improper fractions (and vice versa) using the TI-83 family, TI-84 Plus family and TI...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11942
Trigonometry Made Easy - Trial Edition
In Trigonometry Made Easy - Trial Edition, students will use TI-Nspire™ technology to explore common trig problems utilizing step-by-step processes.https://education.ti.com/en/activity/detail/trigonometry-made-easy-@-trial-edition
Modeling Herd Immunity
In this activity, students investigate the concept of herd immunity and the role vaccines/interventions can play in helping to control the spread of a communicable disease.https://education.ti.com/en/activity/detail/modeling-herd-immunity
Modeling Judging a Poster Contest
In this TI-Nspire family activity, students use the ratings made by five judges in a poster competition with the goal of deciding the top three posters based on the ratings made by the judges.https://education.ti.com/en/activity/detail/modeling-judging-a-poster-contest
Big Data Sets - Climate Change
Students can explore different sets of data associated with climate change with respect to variables such as temperature, precipitation, and natural disasters by state and by regions in the US.https://education.ti.com/en/activity/detail/exploring-data-@-climate-change
Modeling Mantid Striking Distance
In this TI-Nspire activity, students investigate the relationship between how hungry a praying mantis (also called a “mantid”) is and the distance at which the praying mantis will strike (jump) at prey.https://education.ti.com/en/activity/detail/modeling-mantid-striking-distance_nspire
Cybersecurity 7- Pick the Lock
This bonus activity challenges students to put all the concepts they’ve learned together in order to successfully pick a micro:bit lock. Will your students be able to discover what’s locked away inside the old treasure chest?https://education.ti.com/en/activity/detail/cybersecurity-7
Cybersecurity 2 - Channel Surfing
Inspired by Hedy Lamarr’s revolutionary work, this activity builds on the concepts learned in Activity 1 and introduces students to frequency hopping. Students will learn the method of hiding radio messages by transmitting bits and pieces over several radio channels until an entire message ...https://education.ti.com/en/activity/detail/cybersecurity-2-@-channel-surfing
SAT Math Made Easy - Trial
In SAT Math Made Easy - Trial Edition, students will use TI-Nspire™ technology to explore common SAT math problems utilizing step-by-step processes.https://education.ti.com/en/activity/detail/sat-math-made-easy-@-trial
Diffusion Data Collection Lab
In this lesson, students will use varying molarities of a salt solution to observe diffusion through a membrane.https://education.ti.com/en/activity/detail/diffusion-data-collection-lab
Simple Calculator Tips for Algebra 2 | Texas Instruments
...row to and highlight the desired expression. Press [enter]. Press [y=]. Go to desired y= line. Press [2nd]. Press [enter]. The expression you copied will be pasted into the y= line. 4. Natural Log and e Natural Log and e go together like peas and carrots, and ...https://education.ti.com/en/bulletinboard/2024/simple-easy-calculator-tips-algebra2-concepts