Areas of Regular Polygons and Circles
Use Cabri Jr. to find the area of several regular polygons and then use that investigation to derive the area of a circle from a many sided polygon.https://education.ti.com/en/activity/detail/areas-of-regular-polygons-and-circles
Investigating Segments in a Triangle
In this activity, students investigate the midsegments of a triangle as in the previous activity. They continue to explore these segments and extend their understanding of the relationships that exist between the slopes of lines containing the segments. NCTM Geometry Standard covered: Analyze ch...https://education.ti.com/en/activity/detail/investigating-segments-in-a-triangle
Betweenness and the Sum of Parts
In this activity, students' will explore the concepts of betweenness and the sum of parts visually, geometrically, and numerically for segments and angles using the Cabri® Jr. application. They will investigate how the sum of parts equals the whole.https://education.ti.com/en/activity/detail/betweenness-and-the-sum-of-parts
House
Students use the Cabri Geometry™ II Plus software to invert, rotate and dilate a figure.https://education.ti.com/en/activity/detail/house
Circumscribing a Circle About a Triangle
In this activity, students use the distance of the circumcenter of a triangle to each vertex of the triangle as the radius and draw a circle using the circumcenter as the center. NCTM Geometry Standard covered: Analyze characteristics and properties of 2- and 3-dimensional geometric shapes and de...https://education.ti.com/en/activity/detail/circumscribing-a-circle-about-a-triangle
Concurrency & the Circumcenter
In this activity, students will explore the perpendicular bisectors of the sides of a triangle. Students will discover that the perpendicular bisectors are concurrent and that the point of concurrency is the circumcenter. Students should discover the relationship between the type of triangle and ...https://education.ti.com/en/activity/detail/concurrency--the-circumcenter_1
Midsegments of Quadrilaterals
In this activity, students will extend their understanding of midsegments by investigating the midsegments of a quadrilateral and the midsegment quadrilateral.https://education.ti.com/en/activity/detail/midsegments-of-quadrilaterals
Math TODAY: When a Ruler Isn't Enough
Using the USA TODAY® Infograph, "When a Ruler Isn't Enough," you will explore the geometric relationships in similar right triangles. The altitude to the hypotenuse will create two right triangles that are similar to each other and to the original. Students will determine measurements indirectly ...https://education.ti.com/en/activity/detail/math-today--when-a-ruler-isnt-enough_1
Is there a relationship between your fist and shoe size?
Students will measure the circumference of their fist and list their shoe size. The lists will be loaded using TI-Navigator™ in the activity center.https://education.ti.com/en/activity/detail/is-there-a-relationship-between-your-fist-and-shoe-size
Graphing Calculator Scavenger Hunt
Students will use the TI-84+ graphing calculator to complete this Scavenger Hunt.https://education.ti.com/en/activity/detail/graphing-calculator-scavenger-hunt
What's in a Name? Explorations in the Coordinate Plane from Manipulative to Graphing Calculator
Students will plot points in a coordinate plane and reflect those points across the axes using a MIRA and then using the graphing calculator STAT, STAT PLOT, and GRAPH menus graph the image on the graphing calculator screen.https://education.ti.com/en/activity/detail/whats-in-a-name--explorations-in-the-coordinate-plane-from-manipulative-to-graphing-calculator
Population Growth with Calcumites
Students will use mathematical models to represent and understand quantitative relationships.https://education.ti.com/en/activity/detail/population-growth-with-calcumites
Evaluate Me?
Students will learn how evaluate functions for a given value using the home screen of the TI-83 Plus or TI-84 Plus family.https://education.ti.com/en/activity/detail/evaluate-me
Modeling and Simulating Projectile Motion
This activity provides participants the opportunity to model and simulate projectile motion using a program and the TI-83/84 family of graphing calculators. It is a preliminary in-class activity used prior to actual launching an air-powered rockethttps://education.ti.com/en/activity/detail/modeling-and-simulating-projectile-motion
Transforming Polynomial Functions
Students will understand patterns, relations, and functions.https://education.ti.com/en/activity/detail/transforming-polynomial-functions
Solving Systems Using Matrices
In this activity, students will represent and analyze mathematical situations and structures using algebraic symbols.https://education.ti.com/en/activity/detail/solving-systems-using-matrices
Evaluating Logarithms on the TI-84 Plus
Understand patterns, relations and functions.https://education.ti.com/en/activity/detail/evaluating-logarithms-on-the-ti84-plus
Geometric Sequences And Series
Students will represent and analyze mathematical situations and structures using algebraic symbols. They will also use mathematical models to represent and understand quantitative relationships.https://education.ti.com/en/activity/detail/geometric-sequences-and-series
Finite Differences
Students will understand patterns, relations. and functions using mathematical models to represent and understand quantitative relationships.https://education.ti.com/en/activity/detail/finite-differences_1
Finding Standard Deviation
Select and use appropriate statistical methods to analyze data.https://education.ti.com/en/activity/detail/finding-standard-deviation
Eyeing The Median-Median Line
Select and use appropriate statistical methods to analyze data.https://education.ti.com/en/activity/detail/eyeing-the-medianmedian-line
Solving Trigonometric Equations
Students represent and analyze mathematical situations and structures using algebraic symbols.https://education.ti.com/en/activity/detail/solving-trigonometric-equations
TI-84 Plus Graphing Calculator | Texas Instruments
...d 64-bit Operating Systems Processor Speed: 800MHz RAM: 256 MB Hard drive: Approximately 100 MB of available hard-disk space Screen resolution: 800 x 600 Other Requirements: Available USB Port for TI Connectivity Cable USB (silver), or direct USB cable Download for Windows TI Connect for Mac Vers...https://education.ti.com/en/products/calculators/graphing-calculators/ti-84-plus
10 Minutes of Code
.... There are 12 steps in an octave. If a note has frequency F, then the very next note has frequency × 12√2. Multiplying a note’s frequency by 12√2 or 21/12 (the twelfth root of 2) twelve times results in a doubling of the original frequency, so the last note in the octave (or the first note in th...https://education.ti.com/en/activities/ti-codes/nspire/10-minutes-innovator
10 Minutes of Code
...here are 12 steps in an octave. If a note has frequency F, then the very next note has frequency F × 12√2. Multiplying a note’s frequency by 12√2 or 21/12 (the twelfth root of 2) twelve times results in a doubling of the original frequency, so the last note in the octave (or the first note in th...https://education.ti.com/en/activities/ti-codes/84/10-minutes-innovator