Investigation of Similar Rectangles
This activity shows how the ratios of perimeters and the ratios of areas of similar rectangles compare to the similarity ratios.https://education.ti.com/en/activity/detail/investigation-of-similar-rectangles
Getting "A-Round" Area
This lesson involves using sectors of a circle to form a parallelogram and, from this shape, investigating the area formula for a circle.https://education.ti.com/en/activity/detail/getting-around-area
The Impossible Task
Students are given a manufacturing situation and asked to write and graph inequalities to represent it and find the solutions.https://education.ti.com/en/activity/detail/the-impossible-task_1
Geometry: Exploring Quadrilaterals
Drag the verices of a quadrilateral and build the different types; focus on the properties of these different figures, and finally put it all together to identify different quadrilaterals from their properties.https://education.ti.com/en/activity/detail/geometry-exploring-quadrilaterals
Exploring Bivariate Data
This lesson involves investigating patterns of association in various sets of bivariate data.https://education.ti.com/en/activity/detail/exploring-bivariate-data
Getting to Know Your TI-Nspire - A Scavenger Hunt for Students
This activity is a scavenger hunt on the TI-Nspire CX/CX II. It serves as a way for students to explore some of the features of the TI-Nspire CX/CX II handheld.https://education.ti.com/en/activity/detail/getting-to-know-your-nspire--a-scavenger-hunt
Glide Reflections
Explore using a translated figure to create a glide reflection.https://education.ti.com/en/activity/detail/glide-reflections
Hanging with the Incenter
In this activity, students will explore the angle bisector of the angles of a triangle. Students will discover that the angle bisectors are concurrent. The point of concurrency is the incenter. Students should discover the relationship between the type of triangle and the location of the point of...https://education.ti.com/en/activity/detail/hanging-with-the-incenter
Dover Chase Activity
Students investigate where most wrecks occur at Dover by creating a bar graph given data in a table. Students will then use the graph to analyze the data and make predictions.https://education.ti.com/en/activity/detail/dover-chase-activity
Equivalent or Not Equivalent?
Introduce the idea of equivalent expressions in the context of three critical operations.https://education.ti.com/en/activity/detail/equivalent-or-not-equivalent
Finding Pi
Students discover that pi is the ratio of a circle's circumference to its diameter using manipulatives and the Nspire's data capture feature. This activity can be accomplished individually or in groups of 2 or 3.https://education.ti.com/en/activity/detail/finding-pi
Pledge Plans: An Exploration of Linearity
A brief overlook of slope linearity and how it is applied to graphs and real life situations.https://education.ti.com/en/activity/detail/pledge-plans-an-exploration-of-linearity
Exploring Domain and Range
Explore visual representations of relations to determine their domain and range.https://education.ti.com/en/activity/detail/exploring-domain-and-range
Finding the Minimal Path to Put Out a Fire
A camper (at position A) must quickly put out a campfire (at position B). The river is represented by the horizontal line segment CD passing through point P. Where should point P be positioned on the river so that the camper will travel the shortest (minimal) path from point A, to the river at po...https://education.ti.com/en/activity/detail/finding-the-minimal-path-to-put-out-a-fire
Exploring Expressions
Substitute values for variables and evaluate expressions.https://education.ti.com/en/activity/detail/exploring-expressions
Exploring Graphs of Inequalities
Test ordered pairs to determine if they are part of the solution set to an inequality.https://education.ti.com/en/activity/detail/exploring-graphs-of-inequalities
Fixed Perimeter Rectangles
Investigate side length and area in a rectangle with fixed perimeter.https://education.ti.com/en/activity/detail/fixed-perimeter-rectangles
Flatland: The TI-Book
One of the best geometry books of all time is Flatland. Written over a century ago, there is no copyright for this book and you can find it available free as a podcast or a text file. However, nothing beats a TI-book with nicely produced diagrams.https://education.ti.com/en/activity/detail/flatland-the-tibook
Domain and Range
Explore visual representations of relations to determine their domain and range.https://education.ti.com/en/activity/detail/domain-and-range
Pledge Plans: An Exploration of Linearity
A brief overlook of slope and how it is applied to real-life situations.https://education.ti.com/en/activity/detail/pledge-plans-an-exploration-of-linearity_1
Points & Lines & Slopes (Oh My!)
In this activity, students will use coordinates to better understand that relationship, as well as the relationship between coordinates of points and their quadrant locations, slopes and y-intercepts, and parallel and perpendicular lines.https://education.ti.com/en/activity/detail/points--lines--slopes-oh-my_ns_ib
Domain and Range of Exponential Functions
Determine the domain and range of an exponential function f(x) = bx.https://education.ti.com/en/activity/detail/domain-and-range-of-exponential-functions
Dinner Party
Students investigate the total cost of a private party at three restaurants and then model the cost of a party at each restaurant with the graph of a linear function.https://education.ti.com/en/activity/detail/dinner-party_1
Printing Your Own Books - is it more cost effective?
In this activity, students will create functions based on real-life scenarios, fill out a table of values, and critically analyze characteristics of graphs.https://education.ti.com/en/activity/detail/printing-books
Distributive Property
Investigate the concept of algebraic distribution of multiplication over addition using numbers.https://education.ti.com/en/activity/detail/distributive-property