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Lesson Plan
Curated OER

The Art of Chess

For Teachers 2nd - 4th
Students discover the history of the most popular board game in the world, chess.  In this model building lesson, students create their own chess pieces using a theme they have decided on and clay modeling pieces.  Students investigate...
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Lesson Plan
Curated OER

Put Your Face on the Map

For Teachers 5th - 7th
Young scholars investigate topography and contour lines by examining a human face.  In this mapping lesson, students create a plaster cast of a face and create a map of the contours of the face one centimeter at a time.  Young scholars...
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Lesson Plan
Curated OER

Sudoku!

For Teachers 2nd - 8th
Students practice their math skills by playing the game Soduku.  In this numbers game lesson, students discover the rules to the game Sudoku and the different techniques to play the game.  Students investigate several Sudoku resource...
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Lesson Plan
Curated OER

Stained Glass for Your Class

For Teachers 2nd - 7th
Students investigate the history of stained glass and the creator of the art form.  In this art project lesson plan, students utilize drawing paper to create their own style of stained glass using transparent paint.  Students tape their...
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Lesson Plan
Curated OER

Diagonals of Quadrilaterals

For Teachers 9th - 12th Standards
Teach your mathematicians how to identify different polygons based on their diagonals. Relating quadrilaterals to the different number of diagonals formed, high schoolers use the TI to create a visual of their shape.
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Lesson Plan
Curated OER

Profit and Loss

For Teachers 3rd - 5th
Young scholars analyze the concept of profit and loss, the components of a simple profit and loss statement and the importance of a profit and loss statement. They calculate profits using gross income, total expenses and cost of goods...
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Lesson Plan
Curated OER

Young Engineers: Understanding Engineering Through Cooking

For Teachers 2nd
Second graders explore different engineering careers. In this math activity, 2nd graders create a winning cooking recipe. They role play a mock cookie sale during the culminating event.
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Lesson Plan
Curated OER

Why People Trade

For Teachers 8th - 10th
Young scholars explore the role of government in the economy market. In this economics instructional activity, students analyze the decision making and how it takes into consideration additional cost, benefits and public awareness of...
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Lesson Plan
Curated OER

Creating a Midpoint Quad

For Teachers 9th - 12th Standards
Using a TI Navigator to drag quadrilaterals around to create different shapes, students learn how to draw midpoints in their quadrilaterals. In this geometry lesson, students solve problems using the properties of quadrilaterals. 
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Lesson Plan
Curated OER

Creating a Cyclic Quadrilateral

For Teachers 9th - 12th Standards
Identify and make conjecture about properties of cyclic quadrilaterals. Students use the TI Navigator to create different shapes and draw conclusions.
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Lesson Plan
Texas Instruments

Expanding - Using CAS

For Teachers 9th - 12th Standards
Young scholars explore binomial multiplication. They use a TI-nspire handheld to investigate the relationship between the binomial multiplication problem and the resulting trinomial. 
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Lesson Plan
Curated OER

Estimating School Store Purchases

For Teachers 3rd - 5th
Students examine uses for estimating, and round purchase prices to estimate total purchases in a simulated school store setting. They discuss what it means for an item to be on sale, and observe the teacher work through the process of...
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Worksheet
Curated OER

Simplifying Rational Expressions

For Students 9th
In this rational expressions worksheet, 9th graders identify and solve 20 different problems that include simplifying various types of rational expressions. First, they define and describe a rational expression and how to find its...
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Worksheet
Curated OER

Simplifying Rational Expressions

For Students 10th - 11th
In this rational expression worksheet, learners simplify rational expressions. Explanations and examples are provided. This two-page worksheet contains 20 problems, with answers listed at the end of the document.
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Unit Plan
Curated OER

It's Greek to Me!

For Teachers 6th
Students explore Greek Mythology. In this Greek Mythology unit, students read myths, pantomime vocabulary words, practice research skills, create city-states, and demonstrate knowledge of ratios and proportions. This unit includes many...
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Worksheet
Curated OER

Missing Dollar

For Students 6th - 8th
In this problem solving worksheet, students find the error in the problem that seems to result in a missing dollar. In this problem, three friends pay $30 for pizza. The clerk returns $5, and the friends appear to have lost a dollar when...
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Lesson Plan
Curated OER

How Markets Work

For Teachers 9th - 10th
Young scholars explore the role of government in the economy market. In this economics lesson, students analyze the decision making and how it takes into consideration additional cost, benefits and public awareness of what they are...
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Lesson Plan
Curated OER

Money and Banking

For Teachers 9th - 10th
Students explore the role of government in the economy market. For this economics lesson, students analyze the decision making and how it takes into consideration additional cost, benefits and public awareness of what they are trying to...
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Lesson Plan
Curated OER

Horizontal and Vertical Lines

For Teachers 9th - 12th Standards
Students solve equations and graph-their solutions. In this algebra lesson, students, identify the type of line using the slope of the equation. They graph and observe their lines.
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Lesson Plan
Curated OER

Triangle Sum Theorem

For Teachers 9th - 12th Standards
Teach your class how to solve problems using the triangle sum theorem. In this geometry instructional activity, young scholars identify the missing angles in a triangle using the sum theorem. They graph triangles on the TI and moves the...
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Worksheet
Curated OER

Linear Systems: Geometric Interpretation of Eigenvalues

For Students 12th - Higher Ed
In this geometric interpretation worksheet, students prove the exponentiation of a matrix and the Eigenvalues of an inverse. This two-page worksheet contains explanations, examples, theorems and two problems for students to solve.
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Lesson Plan
Curated OER

The Art of Simple Machines

For Teachers 3rd - 7th
Students investigate the inventions of simple machines in our past and how they affect us today.  In this engineering lesson, students discover who Rube Goldberg was and his ideas about complicated machines performing very simple tasks....
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Lesson Plan
Curated OER

Fractal Fraction Fun

For Teachers K - 8th
Students discover the interesting patterns and shapes referred to as "fractals."  In this geometry lesson, students utilize pieces of colored construction paper to create the branches of a fractal tree.  Students discuss the rules and...
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Lesson Plan
Curated OER

In the Loop

For Teachers K - 8th
Students practice comparing items by using a Venn diagram.  In this diagram instructional activity, students divide a group of similar buttons by the small details that separate them using a Venn Diagram.  Students compare and contrast...

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