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Dynagraphs
This lesson involves using a dynagraph to explore the relationship between the input and the output of a given function.https://education.ti.com/en/activity/detail/dynagraphs
Exploring Ellipses and Hyperbolas
Students will explore two conic sections, ellipses and hyperbolas, both graphically and analytically.https://education.ti.com/en/activity/detail/exploring-ellipses-and-hyperbolas
Properties of Ellipses
This TI-Nspire Activity examines the reflective property and the distance property of a ellipse.https://education.ti.com/en/activity/detail/properties-of-ellipses
Properties of an Ellipse
Students discover properties of an ellipse, such as the set of all points such that the sum of the distances from these points to two fixed points is constant.https://education.ti.com/en/activity/detail/properties-of-an-ellipse
Limacon Curve
In this activity, students will observe different graphs of polar limaçon curves. Students will discover four different types of limaçon curves and their relationship to the ratio of a to b.https://education.ti.com/en/activity/detail/limacon-curve
Closure Tables
In this activity, students create and complete closure tables to determine if the sets of whole numbers, integers, even numbers, and odd numbers are closed under the operations of addition, subtraction, multiplication, and division.https://education.ti.com/en/activity/detail/closure-tables
The Triangular Box Problem (and Extension)
Student will discover the relationship between the height of a box with a triangular base and its volume and student will find the height that will produce the maximum volume of the open-topped box.https://education.ti.com/en/activity/detail/the-triangular-box-problem-and-extension
Common Denominator
In this activity, students will use an interactive model that multiplies the fraction by "1" to help determine the common denominator. Then they will use what they have learned to add and subtract fractions without the same denominators.https://education.ti.com/en/activity/detail/common-denominator_1
Exploring Slope, Including a Study of Parallel and Perpendicular Lines
This activity contains 4 problems. The first 2 allow the students to notice relationships of slopes and y-intercepts to the location of lines. The second 2 problems help the students find the relationships between the slopes of parallel and perpendicular lines.https://education.ti.com/en/activity/detail/activity-with-slope-including-a-study-of-parallel-and-perpendicular-lines
Midsegments of Triangles
In this activity, students will explore the properties of the midsegment, a segment that connects the midpoints of two sides of a triangle. First, students will construct and investigate one midsegment and the relationship of the new small triangle to the original triangle. Then, all three midseg...https://education.ti.com/en/activity/detail/midsegments-of-triangles_1
Interior & Exterior Angles of a Triangle
In this activity, students will measure interior and exterior angles of a triangle and make conjectures about their relationships.https://education.ti.com/en/activity/detail/interior--exterior-angles-of-a-triangle