Triangle Midsegment Theorem
Students will use Cabri Jr. to discover that the midsegment of a triangle is parallel to the third side and half the length of the third side.https://education.ti.com/en/activity/detail/triangle-midsegment-theorem
Triangle Properties Assessment
This activity uses Cabri Jr. to assess the students' knowledge of various segements related to triangles: perpendicular bisector, median, angle bisector, midsegment, and altitude.https://education.ti.com/en/activity/detail/triangle-properties-assessment
STAAR / EOC: Dilations in the Coordinate Plane Using Cabri Jr.
Students will use the dynamic geometry tool of Cabri Jr. to see the relationships between ratios of distances and dilations.https://education.ti.com/en/activity/detail/eoc-dilations-in-the-coordinate-plane-using-cabri-jr
Evaluating the Products of Chords of a Circle
In this activity, the students will investigate if two chords intersect in a circle, then the products of the measures of the segments of the chords are equal.https://education.ti.com/en/activity/detail/evaluating-the-products-of-chords-of-a-circle
NUMB3RS - Season 3 - "Finders Keepers" - The Leaf Drops
In "Finders Keepers," a world-class racing yacht sinks in the ocean. The NSA has the exact location where its homing beacon shut down and assumes that is where the ship sank. The NSA is stumped when they cannot find the yacht at this location because they assumed the boat sank directly to the bot...https://education.ti.com/en/activity/detail/numb3rs--season-3--finders-keepers--the-leaf-drops
Run me a Linear Regression
This activity is designed to give students the opportunity to estimate the least squares line given a set of points. The students are then able to check their "best fit" line by running a linear regression using the graphing calculator.https://education.ti.com/en/activity/detail/run-me-a-linear-regression
Discovering Pi
Students will measure the circumference and diameter of round objects. They will send in their measurements through TI-Navigator™ and discover the relationship between the circumference and diameter. Students will note why all points do not lie exactly on the line y=PIx. Then students will use ...https://education.ti.com/en/activity/detail/discovering-pi
Measures of Central Tendency Activity: Height of the Class
The purpose of this lesson is to have students create a box and whiskers plot from collecting class data of each person's height.https://education.ti.com/en/activity/detail/measures-of-central-tendency-activity-height-of-the-class
Exploring the Equation of a Circle
Use Cabri® Jr to connect a circle's equation to its location on a coordinate grid and the size of its radiushttps://education.ti.com/en/activity/detail/exploring-the-equation-of-a-circle_1
Using Vases to Help Understand What Graphs Mean
Students will predict what the graph will look like for different vases as they are filled with water. Then students will use the vases of different shapes and fill them with a set amount of water before each measurement. Students then measure the height of the water in the vase (their y-interc...https://education.ti.com/en/activity/detail/using-vases-to-help-understand-what-graphs-mean
The Marble Experiment
Students determine, by examining a graph, if a data set has a positive or negative correlation coefficient.https://education.ti.com/en/activity/detail/the-marble-experiment
The Midpoint Formula
The purpose of the activity is for students to verify the results of the Midpoint Formula using the dynamic capabilities of Cabri Jr.https://education.ti.com/en/activity/detail/the-midpoint-formula
Exploring Quadrilateral Properties Using Cabri
Students will use Cabri Jr. to learn about the properties of quadrilaterals as well as learn about the relationships between quadrilaterals.https://education.ti.com/en/activity/detail/exploring-quadrilateral-properties-using-cabri
Central versus Inscribed Angles in Circles
Using Cabri Jr. to explore the connection between central and inscribed Angles along with their arc measure.https://education.ti.com/en/activity/detail/central-versus-inscribed-angles-in-circles
Investigating Angle Bisectors
Students will determine that any poin on the angle bisector is equidistant from the sides of the angle.https://education.ti.com/en/activity/detail/investigating-angle-bisectors
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 the Angle-Sum Theorem of Polygons
This activity will allow students to use Cabri Jr. to find the sum of the measures of interior angles of convex polygons and visually see how the Interior Angle Sum Theorem works.https://education.ti.com/en/activity/detail/investigating-the-anglesum-theorem-of-polygons
Investigate Perpendicular Bisector
Student activity: Discover that any point on the perpendicular bisector of a segment is equidistant from the endpoints of the segmenthttps://education.ti.com/en/activity/detail/investigate-perpendicular-bisector
Prodigious! Quadratics and Free Fall Motion
Uses the movie "October Sky" as an introduction to the study of free fall motion functions. Acts a summation activity to a quadratic unit in Algebra Solve quadratic equations by graphing, factoring, and the quadratic formula.https://education.ti.com/en/activity/detail/prodigious-quadratics-and-free-fall-motion
Placement of Lines
Using Activity Center, students will submit equations of lines that are parallel, perpendicular, intersecting but not perpendicular or coincident to the given line. Lines from Activity Center appear both on the screen and the graphing calculator.https://education.ti.com/en/activity/detail/placement-of-lines
Polynomial Addition, Subtraction
This StudyCards™ stack teaches that, when linear functions are added, the slope of the sum is equal to the sum of the slopes, likewise for y-intercepts. Includes quadratic and up polynomials. Use with Foundations for College Mathematics, Ch. 3.2.https://education.ti.com/en/activity/detail/polynomial-addition-subtraction
Polynomial Function and Fitting a Curve
Students are asked to fit a polynomial function for the four given points. One y-intercept and three x-intercepts. All intercepts are given as integers. This is document that can be used as a class opener or for checking understanding.https://education.ti.com/en/activity/detail/polynomial-function-and-fitting-a-curve
Polynomial Multiplication
This StudyCards™ set shows that the product of linear functions (polynomial) is usually quadratic. Students discover the exact product and more traditional methods for multiplying polynomials. Use with Foundations for College Mathematics, Ch. 3.3.https://education.ti.com/en/activity/detail/polynomial-multiplication
Slope and Learning Check Docs
The is a collection of various LearningCheck Documents for use with Slope and Equation of a Linear Function for algebra.https://education.ti.com/en/activity/detail/slope-and-learning-check-docs
Classifying Quadrilaterals
Students receive two Cabri Jr. files of quadrilaterals on a coordinate plane. They use their knowledge of quadrilaterals to give each one the most precise name. They may find the length and/or slope of the sides using the measuring tools of Cabri Jr. to assist in their classification.https://education.ti.com/en/activity/detail/classifying-quadrilaterals_1