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Worksheet
Curated OER

Leveled Problem Solving Circumference of a Circle

For Students 6th
In this geometry worksheet, 6th graders solve 6 word problems in which they find the circumference of items that are circles. They find the circumference of items such as a basketball hoop, a cereal bowl, and a circular frame.
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Lesson Plan
Curated OER

Nanofibers: Why Go Small?

For Teachers 10th - 12th
Students explore the surface ratio of an object.  In this surface area to volume lesson students construct a data table, make calculations and create a graph. 
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Lesson Plan
Curated OER

Bubbles

For Teachers 4th - 8th
Learners experiment bubbles. In this scientific method instructional activity, students identify variables used in proper experiment design. Learners conduct experiments with different brands of dish-washing detergent to determine which...
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Worksheet
Curated OER

Student Exploration: Measuring Trees

For Students 4th - 6th
For this measuring trees worksheet, students explore the internet program Gizmo about measuring trees and answer short answer questions about it. Students answer 22 questions.
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Worksheet
Curated OER

Circle Area, Perimeter and Circumference

For Students 6th - 8th
In this area, perimeter, and circumference activity, students 7 questions that require them to fill in 7 blank circles with the information they are provided and calculate the desired answers.
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Lesson Plan
Curated OER

Calculating Volume in the Forest

For Teachers 8th
Eighth graders use their knowledge of calculating the volume of cylinders to calculate the volume of trees. For this volume lesson plan, 8th graders identify why calculating the volume of cylinders would be valuable to a forester.
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Interactive
Curated OER

Using Proper Tools to Solve Problems-Pre Test

For Students 4th - 6th
In this using proper tools instructional activity, students answer a set of 10 multiple choice questions. Students may click on a link to see answers and may print instructional activity out.
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Interactive
Curated OER

Using Proper Tools to Solve Problems I

For Students 5th - 7th
In this tools for problem solving worksheet, students complete a set of 10 multiple choice questions. Worksheet is labeled as a "post test." Answer link provided.
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Worksheet
Curated OER

Fifteen Regents Exam Midpoint Problems

For Students 8th - 10th
In this midpoint activity, learners answer ten multiple choice and five free-response problems using the midpoint formula.  The solutions are provided.
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Interactive
Curated OER

Spheres Multiple Choice

For Students 9th - 10th
In this volume and surface area worksheet, students answer ten multiple choice questions concerning the volume and surface area of various spheres.
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Lesson Plan
Curated OER

Why Data

For Teachers 9th - 12th
Students investigate and discuss why data is important. In this statistics instructional activity, students collect, graph and analyze data. They apply the concept of data and lines to finding the rate of change of the line created by...
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Lesson Plan
Curated OER

Ara of Circles

For Teachers 8th - 10th
Students identify the differentiate the different properties of circles and parallelograms. In this geometry lesson plan, students calculate the area of each solid and identify the formula. They relate Pi to the circumference of a circle.
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Worksheet
Curated OER

Solid Rocket Boosters

For Students Higher Ed
In this rocket worksheet, students calculate the burn rate for solid rocket boosters depending on exposed fuel area and burn depth. This worksheet has 2 problems to solve.
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Worksheet
Curated OER

The Apollo-11 Landing Area at High-Resolution

For Students Higher Ed
In this moon crater worksheet, students use images of craters taken from the Lunar Reconnaissance Orbiter to determine the size of the craters. This worksheet has 6 problems to solve.
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Lesson Plan
Curated OER

How Can They Tell?

For Teachers 6th - 8th
Pupils compare the characteristics of arcade tokens to those of a circulating U.S. quarter to determine how a video game can tell the difference between the two. They examine coins and arcade tokens very closely to observe the differences.
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Lesson Plan
University of Arizona

The Exotic Vacation

For Teachers 5th - 8th
Students explain the concepts and vocabulary of Earth's rotation. They plan imaginary vacations based on the seasons in different locations. This is a very creative lesson plan, which students enjoy.

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