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Lesson Plan
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Human Impact on the Environment and Pollution

For Teachers 2nd - 3rd
Students illustrate the impact humans have on the environment through analogies and models. They observe demonstrations of human impact and pollution and create a composite picture of how people can have an impact on their environment.
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Lesson Plan
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Connecting Area Formulas Produces a Beautiful Formula

For Teachers 11th - Higher Ed
In this math worksheet, students find the area of the triangle using the formula of 1/2 bh. Then they find the area using an alternative method.
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Organizer
Curated OER

Chemistry First Marking Period Review

For Students 10th - 12th
In this chemistry review worksheet, students review terms and concepts covered. Students practice metric conversions, factor labeling, temperature conversions, heat calculations, atomic structure, and gas laws. This worksheet has 3...
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Worksheet
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Leveled Problem Solving Surface Area of Cylinders

For Students 6th
In this surface area activity, 6th graders solve 6 word problems in which they find the surface area of cylinders. They use 3.14 for pi when calculating the area.
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Lesson Plan
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Geometric Probablitiy: Spinners and Dartboards

For Teachers 8th - 10th
Sstudents explore and analyze the properties of geometric areas.  In this geometry instructional activity, sstudents use technology to simulate spinners and dartboards in order to fing areas of circles and sectors of circles and compare...
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Lesson Plan
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Area, Perimeter, Circumference

For Teachers 6th
Sixth graders use different measuring tools to measure area, perimeter, and circumference of different shapes. In this measurement lesson plan, 6th graders measure parallelograms, triangles, and circles.
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Lesson Plan
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Perimeter and Circumference

For Teachers 5th - 8th
Students consider perimeter and circumference. In this lesson on perimeter, students will determine relationships between perimeter and circumference using real life examples.
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Interactive
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Word Problems that involve Circles

For Students 9th - 12th
In this online math worksheet, high schoolers solve word problems the involve circles. This excellent resource allows the students to check their answers, and to get "hints" should they run into difficulties. A terrific teaching tool!
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Lesson Plan
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Building a Rover

For Teachers 6th - 8th
Middle schoolers investigate properties of lines and points by making a rover. In this algebra lesson, students plot points correctly on a coordinate plane. They identify coordinate pairs given the plots and lines.
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Lesson Plan
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Bubbles Everywhere!

For Teachers 8th
Eighth graders use concrete and graphic models to derive formulas for finding perimeter, area, surface area, circumference, and volume of two- and three-dimensional shapes. This lesson is a fun way to practice measurement and circle and...
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Lesson Plan
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What on Earth is Greater Than?

For Teachers 4th - 7th
Students compare things that are greater than, less than, or equal to, compare the Earth to other planets, and list planets from greatest size to smallest size.
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Lesson Plan
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A Breath of Fresh Air

For Teachers 5th - 6th
Students explore the primary function of the respiratory system in multiple activities. In this respiratory system instructional activity, students build a model of the respiratory system to investigate how the lungs work.
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Lesson Plan
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Outdoor Survival

For Teachers 4th - 12th
Students are introduced to basic outdoor survival concepts. They identify the seven basic needs for survival. Students describe the symptoms and treatment for frostbite and hypothermia. They compare and contrast the value of different...
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Worksheet
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Geometry Wordsearch

For Students 5th - 7th
In this mathematical related worksheet, students explore and analyze thirteen key terms associated with geometry in a word search puzzle.
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Lesson Plan
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Care Homework #1: Real Numbers

For Teachers 6th - 8th
In this care homework worksheet, students add, subtract, multiply and divide numbers with decimals.  They solve problems involving mixed numbers.  Students find the area and perimeter of triangles and rectangles.  This three-page...
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Lesson Plan
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Measurement

For Teachers 7th - 12th
Students study the metric system and examine other ways to measure.  In this measurement lesson students complete activities that help them to better understand the measuring system. 
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Worksheet
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The North and South Magnetic Poles

For Students 7th - 9th
In this north and south magnetic poles worksheet, students read about the presence of auroras over the earth's magnetic poles as opposed to the geographic poles. Students use 2 photographs taken by the IMAGE FUV and the Polar instruments...
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Lesson Plan
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Perimeter

For Teachers 5th
Fifth graders create math word problems. For this geometry lesson, 5th graders define perimeter and discover how to find the perimeter of a rectangle, a square and a regular polygon. Students write word problems on finding the perimeter,...
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Lesson Plan
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Area of Composite Figure.

For Teachers 10th
Tenth graders predict the shape of a geometric figure in 3D. In this geometry lesson plan, 10th graders construct 3D shapes to perfect their knowledge of measuring and predicting. This assignment is also available as an online...
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Interactive
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Have You Got the Angle?: Pre Test

For Students 4th - 8th
In this angles instructional activity, students complete multiple choice questions about the shape and number of angles. Students complete 10 questions total.
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Worksheet
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Algebra 2 Test

For Students 10th - 11th
In this algebra worksheet, students solve problems involving functions, systems and conics. They simplify radicals and graph parabolas identifying the focus and ellipse. There are 20 questions.
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Lesson Plan
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Differentials

For Teachers 10th - 12th
Students investigate Differential equations using derivatives. In this calculus lesson, students solve problems of differential equations by taking the derivative and explaining the changes that occurred in the equation and circle. They...
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Worksheet
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4th Grade Math Worksheet

For Students 4th - 5th
In this 4th grade math review worksheet, students respond to 60 multiple choice questions that review of fractions, decimals, geometry, number sense, and computation.
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Worksheet
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Related Rate Problems

For Students 11th - 12th
For this calculus worksheet, students solve problems that involve related rates.  The two page worksheet contains twenty-four problems.  Answers are not provided. 

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