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Patterns in the Sums of Polygon Angles
Sixth graders discover the patterns of sums of polygon angles. In this math lesson, 6th graders study the properties of geometric shapes to solve problems as they participate in hands-on activities.
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Inscribed Angles
Students calculate the inscribed angle of a triangle. In this geometry instructional activity, students identify the angle created by intersection of a triangle and a circle. They see the relationship between the arc and the angle.
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Scientist Are Like Detectives
Students demonstrate proper scientific observation skills. For this investigative science lesson, students make observations, record their findings and form conclusions in order to improve their scientific documentation and writing skills.
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Amazing Consistent Ratios
Learners derive the six trigonometric identities. For this trigonometry lesson, students find the ratios of sine, cosine and tangent using the right triangle. They use properties of the Pythagorean Theorem to find the trig identities.
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Secant and Secant Segments
Learners use the secant and secant segment theorem to solve problems. In this calculus instructional activity, students identify where the secant line crosses on a circle. They create circles and secants using cabri software.
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Let's Try Various Calculations
Young scholars explore math facts. In this calculation and math facts lesson, students play a board game in which addition, subtraction, multiplication, and division math facts are practiced. A copy of the game is included.
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School-Wide Recycling
Students investigate recycling. In this environmental activity, students design a recycling program for their school. Students collect data about how much recyclable materials they use in one week. Students also survey classmates about...
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Water
Students complete activities to examine the properties of water. In this water science lesson, students read a book about water's forms and study a map or globe of the Earth to investigate water. Students discuss living things that need...
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Tree Identification
Students list four ways to identify trees. For this tree identification instructional activity, students use tree identification techniques such as leafs, bark, wood grain, soil type, and climate to create tables and graphs.
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Similar Triangles - Applied Problems
Students differentiate between similar and congruent triangles. In this geometry lesson, students identify the angles of triangles using the similarity theorem. They apply concepts of triangles to the real world.
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Balance Point
In this math/science worksheet, students find the balance point of a variety of objects, and complete ten problems. Students look at sketches of objects and calculate the balance point, and also use meter sticks and weights. This is an...
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Symmetry that is Basic and Beautiful
Students explore lines of symmetry. In this symmetry lesson, students divide and combine shapes along basic lines of symmetry. Students explore symmetry in real life objects.
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Lesson Exchange: Polygons (Middle, Mathematics)
Pupils discover the relationship between the sides of a polygon and the number of diagonals that can be drawn from one vertex, the number of triangles that those diagonals form, and the sum of the interior angles of that polygon.
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Fickled Fractions
Students explore which fractions are made real in our world. They also show the relationship of cross multiplication and equivalent fractions To reinforce fraction skills.
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Converting Units and the SR-71
Students practice solving problems logically. Using the internet, students observe pictures and facts about the SR-71 Blackbird. They convert statistics about the aircraft. Students explore terms of flight and convert them to everyday...
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Math and Circumference
Sixth graders explore geometry by utilizing mathematical formulas. In this circumference lesson, 6th graders identify the difference between diameter, circumference and radius in a circle. Students review the formulas for finding...
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Power Metering Project
Young scholars collect and analyze variable data and understand the concept of electrical power. In this energy lesson plan students use a spreadsheet to manage their data and create box plots.
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Other Faces of Discrimination
High schoolers explore the bullying experienced by those who graduated from one-room school houses to large high schools. In this discrimination lesson, students read the 2 provided handouts on the topic and then complete the included...
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Shapes and Patterns- Kaleidoscope
Third graders create art using shapes. In this shapes and patterns lesson, 3rd graders explore multiple ways of combining shapes to create new objects and art.
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Globe Skills Lesson 2: Paving the Way for Columbus
Pupils explore the expedition of Christopher Columbus. In this geography skills lesson, students consider the technological advances that made Columbus's expedition possible as they complete a latitude and longitude activity.
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Personal Body Types
Students become familiar with four major body types; assess their own bodies, and complete an assignment showing which styles and design details would look best on different body types.
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It's all Interconnected
Learners participate in a number of activities to investigate the food web, species extinction, predators and prey, and biological diversity.
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GPS Scavenger Hunt
Students go on a GPS scavenger hunt. They use GPS receivers to find designated waypoints and report back on what they found. They compute distances between waypoints based on the latitude and longitude, and compare with the distance the...
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TE Activity: How Fast Can a Carrot Rot?
Students experiment to define which environmental factors favor decomposition by soil microbes. They decompose carrots in dirt, weigh the carrots periodically to determine how long it takes. They look at how engineers use this type of...