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Lesson Plan
Curated OER

Finding Patterns and Graphing Functions

For Teachers 9th - 10th
Students investigate patters for area and perimeter. In this Algebra I/Geometry lesson, students explore two different patterns as they write a formula for the nth term of each pattern. Students graph their results and determine if the...
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Lesson Plan
Curated OER

Using Symmetry to Find the Vertex of a Parabola

For Teachers 9th - 12th Standards
Learners engage in a lesson that is about finding the vertex of a parabola while using symmetry. They use the symmetry to find out where the two lines meet. The line is displayed with the help of a graphing calculator. The lesson...
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Lesson Plan
Curated OER

Finding a Line of Best Fit

For Teachers 9th - 12th Standards
Pupils engage in the practice of creating a scatter plot with the data obtained from measuring different resting heart rates. The data is used to create the table that is translated into a graph. The lesson gives instructions for the use...
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Lesson Plan
Curated OER

Linear Approximation

For Teachers 9th - 12th Standards
Pupils practice examining the tangent to a function to estimate the value of the function near the point of tangency. They view errors associated with those approximations, determine overestimates and find intervals that guarantee a...
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Lesson Plan
Curated OER

Exploring Infinite Series

For Teachers 9th - 12th Standards
Learners analyze geometric series in detail. They determine convergence and sum of geometric series, identify a series that satisfies the alternating series test and utilize a graphing handheld to approximate the sum of a series.
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Lesson Plan
Curated OER

Drawing a Triangle with Cabri Junior

For Teachers 9th - 12th Standards
Learners draw triangles on their graphing calculators using the Cabri Junior application. In this graphing calculator lesson, students follow step by step directions to create triangles on their calculator. They identify the type of...
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Lesson Plan
Curated OER

Connecting Translations, Reflections, and Rotations

For Teachers 9th - 12th Standards
Learners differentiate between translation, reflection and rotation. They explore the 3 types of transformation using Cabri Jr. and build on previous knowledge in this lesson.
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Lesson Plan
Curated OER

Handy Reflections

For Teachers 6th - 12th Standards
Learners explore reflections on a coordinate plane in this activity. They trace their hand on a grid, determine the coordinates of each point, and create a scatter plot of their points. Pupils use this information to investigate aspect...
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Lesson Plan
Curated OER

Visualizing School Equity

For Teachers 9th - 12th
High schoolers examine the funding gap in school systems. In this diversity education lesson, students read an article regarding the inequitable school funding. High schoolers research information pertaining to school funding in their...
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Lesson Plan
Curated OER

Flat Earth Society

For Teachers 5th - 8th
Students explore map distortion. In this geography lesson plan, students compare Mercator projection maps to globes in order to understand the strengths and weaknesses of projection maps.
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Lesson Plan
Curated OER

Count the Differences

For Teachers 9th - 12th Standards
Pupils find the difference between consecutive y-values on the calculator and write an equation that fits the data.  They continue finding the differences in consecutive y-values using lists on their calculator. Learners...
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Lesson Plan
Curated OER

Triangle in the Matrix

For Teachers 9th - 12th Standards
Young mathematicians represent a triangle with a matrix and use the determinant to find the area of three given triangles. Learners also verify the formula for area of a triangle. 
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Lesson Plan
Curated OER

Match Me Plus

For Teachers 9th - 12th Standards
Have your class investigate Piecewise functions by matching a position versus time graph to the function that describe the walk.
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Lesson Plan
Curated OER

The Factor Connection

For Teachers 9th - 12th Standards
Pupils investigate the connection between factors, zeros, and graphs of quadratic functions.  The lesson requires the TI-nspire handheld.
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Lesson Plan
Curated OER

The Terror of Their Ways

For Teachers 9th - 12th
High schoolers examine human rights abuses. In this contemporary history lesson, students investigate violations against human rights during war. High schoolers discuss the work of the Red Cross and Amnesty International in promoting...
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Lesson Plan
Curated OER

Women and Globalization

For Teachers 9th - 12th
High schoolers explore the rights of women around the world. In this global issues lesson, students determine the role of the United Nations in staving off discrimination against women. High schoolers research UN efforts to curb...
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Lesson Plan
Curated OER

Computing with Mathematical Formulas

For Teachers 9th - 12th Standards
Students solve problems using formulas. In this algebra lesson, students evaluate numbers using substitution. They graph their answers using a TI and discuss the outcome.
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Lesson Plan
Curated OER

Trains in Motion

For Teachers 8th - 10th Standards
Students compare two object as they find the distance between them. In this geometry lesson, students create an equation describing the distance of time as a function. They use the navigator to observe the distance.
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Lesson Plan
Curated OER

Solving Systems by the Elimination Method

For Teachers 9th - 12th Standards
Pupils solve equations by elimination and use the TI to graph the lines and find the point of intersection.
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Lesson Plan
Curated OER

Exploring Areas of Irregular Polygons

For Teachers 9th - 12th Standards
Young scholars solve for the area of different polygons. In this geometry lesson, students identify and differentiate between regular and irregular polygons. They use properties of irregular polygons to solve problems.
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Lesson Plan
Curated OER

Fixed Perimeter Rectangle

For Teachers 9th - 12th Standards
Teach how to solve for the area and perimeter of rectangles. In this geometry lesson, students are given fixed perimeter rectangles and asked to find the area and side length of the rectangles. they draw their rectangle on the navigator...
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Lesson Plan
Curated OER

Linear-Quadratic Inequalities

For Teachers 9th - 12th Standards
Students graph linear and quadratic functions. In this algebra lesson, students create graph with specific coordinate points. They use the Ti to visualise and differentiate between the two functions.
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Lesson Plan
Curated OER

Factoring Trinomials

For Teachers 9th - 12th Standards
Learners factor trinomials using patterns and their TI to graph their results and make predictions through this instructional activity. This is accomplished by solving quadratic equations through FOIL and algebra tiles.
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Lesson Plan
Curated OER

Spanish-American War

For Teachers 6th - 8th
Students view a video called Battling Beyond the Borders about the Spanish-American War. They discuss the role of newspapers in the war and then analyze political cartoons of the time, writing explanatory sentences about them.

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