Interactive
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Area of 2D Shapes Multiple Choice

For Students 7th - 10th
In this area activity, students compute the area of circles, parallelograms and rectangles.  This one-page activity contains 5 multiple-choice problems.  Answers are provided in this online activity.
Worksheet
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Linear Functions

For Students 9th - 11th
In this algebra worksheet, students identify and label functions as linear or not. They find the domain and range of each function. There are 15 multiple choice questions.
Lesson Plan
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Altitude to the Hypotenuse

For Teachers 9th - 12th Standards
Can your class solve right triangles and identify the properties common to right triangles? They will investigate and state the relationship between the altitude to the hypotenuse and the two segments of the hypotenuse formed by the...
Lesson Plan
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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, students use the TI to create a visual of their shape.
Lesson Plan
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Discriminant Testing

For Teachers 9th - 12th Standards
The class works to identify solutions using the discriminant.They use part of the quadratic formula to find the number of solutions a quadratic equation will have. They calculate how-many times the quadratic function will cut the x-axis....
Worksheet
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The Phoenicians

For Students 6th - 9th
In this Phoenicians worksheet, learners read a 4-page selection about Phoenician culture and then respond to 2 short answer questions based on the selection.
Worksheet
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Working with Rates of Change

For Students 8th - 12th
In this calculus worksheet, students problem solve 8 word problems involving rates of change in association with high school students. Students work out each problem and give a short explanation of each answer.
PPT
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Academic Vocabulary: Sports Challenge

For Teachers 2nd - 3rd
This PowerPoint enables students to review mathematical terms in an interactive review game format. The slides contain a question about a mathematical term and the students must answer with the correct vocabulary word in order to get...
Worksheet
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Solar Flare Reconstruction

For Students 10th - Higher Ed
In this solar flare reconstruction worksheet, learners read about the 'saturation' point of satellite detectors when solar flares are at their most intense phase of brightness. Students are given x-ray flare data and they re-plot the...
Lesson Plan
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Altitudes and Orthocenters: Making Connections to the Nine-Point Circle

For Teachers 9th - 12th
Students practice various equations for constructing nine-point circles for triangles.
Lesson Plan
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Cell Phones Create Dangers

For Teachers 11th - 12th
Students research what laws, if any, relate to cell phones in your state and community. Students interview local law enforcement personnel to find out if cell phones have caused accidents in your town or city. Try to get statistics on...
Lesson Plan
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Dangerous Roads in Your Community

For Teachers 11th - 12th
Students interview police and city officials, find out what makes these places dangerous. Students develop a plan to get the city or county or state +++ whichever is in charge of these spots to make changes that would make them safer for...
Lesson Plan
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Classifying Quadrilaterals

For Teachers 4th - 5th
Fourth and fifth graders learn to classify quadrilaterals and use more than one name for each. They follow the directions and classify three quadrilaterals. There are also activities which can be done with a partner.
Worksheet
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New York Challenge

For Students 4th - 5th
For this state facts worksheet, students read the phrases relating to the statehood of New York. Students select the best answer to complete the 10 statements.
Worksheet
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New York Crossword Puzzle

For Students 4th - 5th
In this crossword puzzle worksheet, students read the 10 phrases about New York. Students complete the crossword puzzle with statements about New York.
Lesson Plan
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Introducing the Concept: Ordered Pairs

For Teachers 4th - 6th
Learners review ordered pairs. In this graphing lesson, students review ordered pairs with the teacher. This lesson includes a brief teacher script to help guide the learners in understanding.
Lesson Plan
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Feeding the Birds

For Teachers 4th - 5th
Learners build bird feeders. In this aviary lesson, students build different types of bird feeders. This web page includes information on which type of feeder attracts which birds and what food to use with the certain feeder type.
Worksheet
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Graphing Systems of Equations

For Students 11th
In this Algebra II learning exercise, 11th graders use graphing to determine the solution to a system of linear equations.  The two page learning exercise contains explanation and three guided problems.  Answers are not...
Lesson Plan
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Introductory Algebra Chapter 8 Review

For Teachers 6th - 8th
In this math worksheet, students solve the problems that are correlated with the objectives. Each practice set has an in depth example.
Lesson Plan
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Measurement of Angles

For Teachers 5th - 7th
Young scholars measure angles that are formed by parallel lines and a transversal lines. In this angles lesson plan, students measure and define angles that are made by parallel and transversal lines. They will color code the angles...
Lesson Plan
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Exploring Angle Pair Relationships

For Teachers 9th - 11th
Learners investigate the relationship between angles of triangles. In this geometry lesson, students identify properties of right and non-right triangles. They differentiate between vertical and supplementary angles.
Lesson Plan
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Three-Dimensional Figures

For Teachers 6th
Sixth graders explore three-dimensional objects. Using various objects found in the classroom, they identify faces, edges, and vertices of objects. Students create their own objects. They describe the polydron, telling the faces,...
Worksheet
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Chemical Formula Writing Worksheet

For Students 9th - 12th
In this chemistry worksheet, students practice forming the correct chemical equations for the twelve problems presented. The second page has the answers.
Lesson Plan
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Drawing a Perspective Floor

For Teachers 10th
Tenth graders investigate the three D world of building. In this geometry lesson, 10th graders investigate math as it relates to the real world, increasing their perspective on mathematical concepts. They realize there is more to math...

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