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Lesson Plan
Curated OER

Law of Cosines Practice

For Teachers 8th - 10th
Students practice solving problems with non-right triangles. In this precalculus lesson, students define and identify the properties of the Law of Cosine. They solve problems and investigate the history behind Cosine.
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Lesson Plan
Curated OER

Pythagorean Theorem

For Teachers 8th - 10th
Students investigate the properties and idea of the Pythagorean Theorem. In this algebra lesson, students identify the different parts of a right triangle and relate it to the Pythagorean Theorem. They do a robotic experiment to...
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Lesson Plan
Curated OER

Fun With Fractals

For Teachers 7th - 11th
Learners use fractals to analyze nature. In this geometry lesson, students work in groups using technology and math to communicate. They identify where in the real world fractal can be seen.
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Lesson Plan
Curated OER

Pyramids with Basic Bases

For Teachers 4th - 5th
Students explore pyramids. In this math lesson, students discuss where they have seen examples of pyramids. Students classify pyramids as three-dimensional figures and identify their attributes.
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Lesson Plan
Curated OER

Linear and Nonlinear Functions

For Teachers 8th - 10th
Students identify properties of a line. In this algebra lesson, students differentiate between functions and nonfunctions. They use the slope and y intercept to graph their lines.
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Lesson Plan
Curated OER

Pythagorean Theorem

For Teachers 8th - 12th
Pupils apply properties of Pythagorean to solve problems. For this geometry lesson, students identify the different parts of a right triangle using ratios. they solve problems using squares and square roots.
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Lesson Plan
Curated OER

Angle-Side Relationships

For Teachers 9th - 12th
High schoolers calculate the different sides and angles of a triangle. In this geometry lesson, students use triangular properties to define the relationship between two triangle. They identify missing angles using the interior angle...
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Lesson Plan
Curated OER

Camping with a Triangular Prism and Its Net

For Teachers 8th - 10th
Students differentiate triangular prisms from other prisms using nets. In this geometry lesson, students define the properties of a triangular prism and its symmetry. They build a triangular prism moving lines around.
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Lesson Plan
Curated OER

Sketching Cones

For Teachers 9th - 12th
Students sketch cones and identify its properties. In this geometry lesson, students calculate the surface area and volume of each three dimensional shape. they define and sketch prisms, pyramids and cylinders.
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Lesson Plan
Curated OER

Sketching Prisms

For Teachers 9th - 12th
Students sketch and create nets of different polygons.In this geometry instructional activity, students differentiate prisms from other three-dimensional shapes. They define the properties of prisms.
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Lesson Plan
Curated OER

Sketching Pyramids

For Teachers 9th - 12th
Students sketch and identify properties of pyramids. For this geometry lesson, students create nets to identify three dimensional shapes. They sketch cones, prisms and pyramids.
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Lesson Plan
Curated OER

Surface Area of Spheres

For Teachers 9th - 12th
Students identify the properties of a sphere. For this geometry lesson, students calculate the surface area of spheres using the formula derived by nets. They identify the radius and diameter of the sphere.
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Lesson Plan
Curated OER

The Schoolyard Safari

For Teachers 1st - 4th
Students engage in a activity to find out more information about insects. They collect and observe different insects found on school property. They research the insects once they have been classified. Also a video is used to create a...
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Lesson Plan
Curated OER

Lung Limit

For Teachers 2nd - 5th
Students explore one's lung capacity, the human body, displacing volume of water with volume of air and spirometer use. Using simple math, students figure out their lung capacity by breathing into a bottle filled with water and...
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Lesson Plan
Curated OER

Managing Nutrients in Livestock Manure

For Teachers 6th - 8th Standards
Livestock managers reinforce math and science skills while learning about the nutrients found in manure. They predict which animal produces the largest amount and which animal's manure contains the most nitrogen. Finally, they compare...
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Lesson Plan
Curated OER

Fraction Dominoes

For Teachers 4th
Fourth graders participate in a math game that involves practicing their equivalent fraction skills in the advanced multiplication stage seven. They assess their ability skills of equivalent fractions to match twenty seven dominoes on...
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Lesson Plan
Curated OER

A Perpendicular Pilgrimage

For Teachers 9th
Ninth graders design a safe passage through a 2-D obstacle. In this geometric math lesson plan, 9th graders engage in a hands on activity to better understand the concept of geometric and algebraic perpendicularity. Students will work in...
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Lesson Plan
Curated OER

Angles Lesson Plan

For Teachers 9th - 10th
Learners explore the relationship of angles as it relates to 2 and 3-D shapes. In this geometry activity, students differentiate between acute, obtuse, right, alternate interior, exterior and adjacent angles. They manipulate a math...
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Lesson Plan
Curated OER

Understanding Slope

For Teachers 8th - 10th
Students find and define the slope of a line. In this algebra lesson,students differentiate between positive and negative slopes. They define the properties and slopes of vertical and horizontal lines.
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Lesson Plan
Curated OER

Angle-Side Relationships

For Teachers 9th - 11th
Students investigate triangles and their angle-side relationship. In this geometry lesson plan, students identify the property of the triangles and use it to solve the problem correctly. They use the TI to graph their triangles.
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Lesson Plan
Curated OER

Triangle Inequality Theorem

For Teachers 7th - 9th
Learners identify properties of triangles. For this geometry lesson, students create triangles using three different segments. They make conjectures and predictions.
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Lesson Plan
Curated OER

Slope and Tangent

For Teachers 9th - 11th
Students differentiate between the slope and the tangent of the horizontal. In this precalculus lesson, students examine slopes created by tangent lines. They observe the angle formed using properties of the unit circle.
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Curated OER

The Unit Circle

For Teachers 9th - 11th Standards
Students solve problems using the unit circle. In this precalculus instructional activity, students identify angles using the properties of the unit circle. They observe the trigonometric graphs and sine, cosine and tangent.
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Lesson Plan
Curated OER

This Building is Tall

For Teachers 9th - 12th
Students calculate the perimeter of shapes. In this geometry lesson, students relate properties of polygons to the real world. They find length, midpoint and slope.

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