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Lesson Plan
Curated OER

Pythagorean Theorem

For Teachers 7th - 9th
Learners solve right triangles using the Pythagorean Theorem.  In this solving right triangles using the Pythagorean Theorem lesson, students find the missing side of a right triangle.  Learners find the hypotenuse given two legs of a...
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Worksheet
Curated OER

Growth and Decay

For Students 9th - 11th
For this algebra worksheet, students investigate growth and decay. They analyze the population of Winchester, Virginia to see what year had the most or least growth or decay. There are 4 word problems.
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Lesson Plan
Curated OER

Looking For Triangles

For Teachers 8th - 10th
Students solve problems with triangles. In this geometry lesson, students analyze shapes to find different triangles. They name the shapes created by putting triangles together.
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Lesson Plan
Curated OER

The Dynamics of Populations

For Teachers 10th
Tenth graders analyze the growth rate of different population. In this biology experiment, 10th graders identify the biotic and abiotic factors that limit population size. They create a poster to show their findings in class.
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Lesson Plan
Curated OER

The History and Future of Human Population Growth

For Teachers 9th - 10th
Young scholars create a timeline of human population growth based on guided reading. In this biology lesson, students analyze the trend of how population increased over time. They share their findings in class.
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Lesson Plan
Curated OER

Unit Perimeters and Areas

For Teachers 9th - 11th
Students use Geometers SketchPad to find the area and perimeter of several shapes. In this geometry instructional activity, students determine area of rectangles and progress through irregular polygons. None of the referenced worksheets...

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