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
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
Sequence Patterns
Sonya Kovalevsky(1850-1891)was fascinated by infinite sequences. Fill in the spaces to continue the sequences in the attached document.https://education.ti.com/en/activity/detail/sequence-patterns
Classifying A Triangles by Their Angle Measure using Cabri Jr.
This activity uses Cabri Jr.™ to classify triangles according to their angle measure.https://education.ti.com/en/activity/detail/classifying-a-triangles-by-their-angle-measure-using-cabri-jr
Classifying Quadrilaterals
Students will be sent ordered pairs through lists using the TI-Navigator™. These pairs will then be graphed as a line graph and students will classify the shape of the quadrilateral and justify their choice.https://education.ti.com/en/activity/detail/classifying-quadrilaterals
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
Classifying Triangles by the Length of the Sides Using Cabri Jr.
This activity uses Cabri Jr. to classify triangles according to the length of their sides.https://education.ti.com/en/activity/detail/classifying-triangles-by-the-length-of-the-sides-using-cabri-jr
Combining Like Terms
Students can use this LearningCheck™ to practice the distributive property and combining like terms with positive integershttps://education.ti.com/en/activity/detail/combining-like-terms
Midpoint Formula Discovery
Step by step instructions are given for the students to draw a segment, find the midpoint, and label the coordinates of the two endpoints and the midpoint. The students then record the data in a table for various segments. Based on the table students will discover how to find the midpoint of a se...https://education.ti.com/en/activity/detail/midpoint-formula-discovery
Multiplying Binomials
Use this LearningCheck™ to practice multiplying 2 binomials.https://education.ti.com/en/activity/detail/multiplying-binomials
Grandparents and Special Friends Day
This lesson was designed for our Grandparents and Special Friends day. It can be used for any visitation day, or an open house. The lesson is designed to review percent of a whole and the sector of the circle representing the percentage. Although circle graphs can be created in a spreadsheet prog...https://education.ti.com/en/activity/detail/grandparents-and-special-friends-day
In Search of Toronto's Length of Daylight Hours Equation
Students will construct a scatterplot in TI-Navigator™ and through teacher guidance will find the parameters for y = Asin(B(x-C))+D.https://education.ti.com/en/activity/detail/in-search-of-torontos-length-of-daylight-hours-equation
Linear Inequalities
Students are provided a handful of ordered pairs, and determine which are solutions to a given linear inequality. As a class, students plots their points, and work to develop ideas for graphing.https://education.ti.com/en/activity/detail/linear-inequalities_1
Powers, Roots, and Radicals
This LearningCheck™ reviews rational exponents, solving radical equations and evaluating simple rational roots.https://education.ti.com/en/activity/detail/powers-roots-and-radicals
Parametrics Yes! Yes! Yes!
Overview and applications using parametrics in Algebra I and II.https://education.ti.com/en/activity/detail/parametrics-yes-yes-yes
Systems of Equations
Use this LearningCheck™ to practice solving Systems of Equationshttps://education.ti.com/en/activity/detail/systems-of-equations
Identifying Types of Correlation from a Graph and Calculator
Students will identify different types of correlations graphically and by using the linear regression analysis obtained from a TI-84 Plus calculator. Students will also obtain and know the significance of a correlation coefficient as a result of this lesson.https://education.ti.com/en/activity/detail/identifying-types-of-correlation-from-a-graph-and-calculator
How Fast Is Your Racer
Students become familiar with collecting and analyzing linear data. Students first perform a manually linear fit to their collected data, and are then introduced to the linear regression analysis capabilities of the calculator. The time taken for mousetrap racers to cover predetermined distances ...https://education.ti.com/en/activity/detail/how-fast-is-your-racer
Solving Equations
Use this LearningCheck™ to practice solving equations.https://education.ti.com/en/activity/detail/solving-equations
How Far Will It Go
Students measure and record the total distance traveled by their individual moustrap racers. Using TI-Navigator the individual data is collected and aggregated. The aggregated class data is then sent to the individual student calculcators and students investigate histograms and box plots.https://education.ti.com/en/activity/detail/how-far-will-it-go
Solving Equations by Graphing
This activity uses screen capture to introduce solving linear equations by graphing. Using screen captures save the teacher from having to go from one student to another to make sure the students' are typing the correct information into the calculator.https://education.ti.com/en/activity/detail/solving-equations-by-graphing
The Phone Bill Problem
The student is given actual data and asked to find a line of best fit and to give "real world" interpretations of the slope and y-intercept. A great introduction to the 83/84 and its features. Download at www.TomReardon.com Click on Downloads.https://education.ti.com/en/activity/detail/the-phone-bill-problem
Helping Students Understand Line of Best Fit
This activity is based on a lesson out of the Key Curriculum Press textbook "Discovering Algebra with Technology." Students use five number summaries to find specific points on the graph which can be used to find the equation for a line of best fit. Teachers can then use the TI-Navigator System...https://education.ti.com/en/activity/detail/helping-students-understand-line-of-best-fit
Exploring Linear Equations with Activity Center
Use the attached word document to guide your class exploration on linear equations and their graphs.https://education.ti.com/en/activity/detail/exploring-linear-equations-with-activity-center
Exploring the Parabola and its Equation Part 1 and @
Starting with y=x^2 going all the way to (in part 2)y=ax^2+bx+c, how do changes in the quadratic equation/function change the appearance of the parabola.https://education.ti.com/en/activity/detail/exploring-the-parabola-and-its-equation-part-1-and