Curated OER
Preserve is the Word
Students investigate a list of archaeological ethical questions. They select a question/issue and design a 3-minute (maximum) PSA to persuade the public to agree with their idea. They conduct research or interviews with experts to be...
Curated OER
Here Comes Winter!
Students investigate winter behaviors in animals. They describe winter and write about the characteristics of the season by drawing and labeling a winter picture. Students then conduct research on a chosen animal and create a chart. ...
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Endangered!
Students research endangered species. In this ecology and literacy research lesson, students work with a partner to research an endangered species of their choice. Students choose from a variety of presentation methods and materials,...
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Water Resources Engineering
Students illustrate the chemical differences between surface and tap-water. They investigate the common chemical and physical parameters relevant for water quality and gain hands on experience with water quality testing.
They enhance...
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What on Earth is a Biome?
Students explore organisms and their environments. They examine change over time
demonstrate an understanding of physical positions on Earth. They survey earth's diversity, write a report, fill in a data table created on the...
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Graphing Systems at the Races
Learners investigate systems of equations as they use the Ti-Navigator to explore scenarios about dog races and NASCAR races. Pupils determine the winner of the race and when opponents pass each other given a speed and distance.
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Perimeter Pattern
High schoolers investigate perimeter patterns formed by a hexagon and a triangle. They will identify the dependent and independent variable and write a function for the relationship.
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Quick Stats with Quick Poll
Learners analyze data using bar graphs and the TI in this statistics instructional activity. They investigate quick polls and graph the data using different properties of statistics. This assignment requires a TI Navigator.
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Where Should They Hold the Fundraising Party?
Pupils explore financial applications of linear functions. As they investigate the steps necessary to plan a fundraising event, learners explore minimizing cost and maximizing profits.
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Algebra Nomograph
Investigation of a nomograph teaches students to determine the rule of a function by examining the input and output values. Students use a nomograph on their Ti-Nspire to determine the function rule. Students make a scatter plot of...
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Explore Graphs and Factors
Pupils graph the factors of a quadratic as linear equations and graph the parabolic equation in factored form. Also, they investigate the relationship between the x-intercepts of the lines and the zeros of the parabola.
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Graphing Quadratic Functions
Pupils explore quadratic functions in this algebra lesson plan. They investigate transformation of quadratic functions using the TI calculator. They use the vertex form for this lesson plan.
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Determining Area
High schoolers conduct chemical experiments. In this chemistry lesson, they investigate reactions using the CBL system. Learners will graph and analyze their data using a TI.
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Exploring the Area Under a Curve
Using TI-89, mathematicians explore and investigate Riemann sums to estimate the area under the graphs of intervals by drawing and illustrating rectangles. They review and practice the concepts of summation notation and area formulas to...
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Opposite Angles in a Cyclic Quadrilateral
Learners investigate cyclic quadrilaterals in this geometry lesson. They use Cabri Jr to explore the sum of the measures of opposite angles in a cyclic quadrilateral. The dynamic nature of Cabri allows young scholars to form and verify...
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Properties of Parallelograms
Scholars explore parallelograms in this geometry lesson. They investigate the properties of a parallelogram. Assisted by technology, your learners will construct a parallelogram and examine the sides, angles, and diagonals to discover...
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Perpendicular Bisector of a Line Segment
High Schoolers investigate the perpendicular bisector of a line segment. They use Cabri Jr. to construct the perpendicular bisector of a segment. The dynamics capabilities of Cabri Jr. allow your learners to observe the lengths of the...
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Inscribing a Circle in a Triangle
Pupils investigate inscribing a circle in a triangle. They use Cabri Jr. to draw a triangle, locate the incenter, and use the distance from the incenter to a side of the triangle to inscribe a circle. The dynamic nature of the geometry...
Texas Instruments
REAL LIFE REAL WORLD Activity - Surveyor
Learners investigate surveying in this secondary mathematics lesson. They will explore a real world application of geometry and trigonometry as they create a plot plan using a geometry utility and calculate the area of the land parcel.
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Trigonometric Ratios
Learners investigate properties of the unit circle using sine, cosine and tangent. They analyze the answers to questions about the unit circle based on a right triangle.
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Cervical Vertebrae
Eighth graders investigate the cervical vertebrae through models and diagrams. In this cervical vertebrae lesson plan, 8th graders use rice cakes, straws, marshmallows and thread to model the vertebrae. They simulate a cervical vertebrae...
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What Makes a Home "Energy Efficient"?
Students research and report the costs and benefits of making their own homes more energy efficient. In this energy conservation lesson, students explore energy efficient technologies and design over several days. They complete a home...
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Case Studies in Journalistic Ethics - Number 3
Learners investigate ethical decision making when using photos in journalism. In this ethics in journalism lesson plan, students read about the ethical use of images in media, discuss recent controversial photos, and look at online case...
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Border Patrol
Young scholars investigate systems of linear inequalities as they apply to an area of land. They practice graphing systems and determine if a point lies in the solution.