Assessment
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Balanced Assessment

Square and Circle

For Students 9th - 12th Standards
To determine the dimensional change to quadruple the area, class members determine how to increase the dimensions of a square and a circle to increase the perimeter by a given factor. they then calculate the necessary factor to...
PPT
Glynn County School System

Solar System Formation and Extra-Solar Planets

For Students 6th - 12th
Has the solar system always been like it is today? A lesson presentation begins with a discussion of the formation of our solar system. It continues with a compare and contrast of the inner and outer planets. 
Lesson Plan
Curated OER

Circles and Pi

For Teachers 9th - 11th
Students identify the relationship between the radius and Pi. In this geometry lesson, students calculate the circumference and area of a circle. They create visuals to help them see how the circumference relates to Pi.
Lesson Plan
Curated OER

The Acoustics House

For Teachers 6th - 8th
Students study how drums produce sound by building and playing a simple drum. They measure the diameter of their can, then mark a circle two inches larger in diameter on their piece of plastic with the marker or chalk, and cut out the...
Worksheet
Curated OER

Differential Equation

For Students Higher Ed
In this differential learning exercise, students answer three essay questions. They are presented a problem about the height of a tree being a function of the base diameter. Students write the equation for the differential equation,...
Lesson Plan
Curated OER

Timber Harvesting: A Civic Debate, Day 1

For Teachers 8th
Eighth graders develop an understanding of the strategies used in the sustainability of forests.  In this timber harvesting lesson students identify and analyze the importance of forests and their management techniques. 
Lesson Plan
Curated OER

Timber Harvesting: A Civic Debate

For Teachers 8th
Eighth graders analyze and identify the importance of our forests and how to manage them properly.  In this tree lesson students read forestry material and come up with different alternatives to the identified problems. 
Lesson Plan
Curated OER

Noun/Adjective/Subject/Verb Agreement

For Teachers 5th - 8th
Students create a wheel from construction paper to use to create sentences. The wheel consists of four concentric circles, beginning with the largest being 8 inches in diameter. Each circle represents one part of a sentence. Students...
Lesson Plan
Curated OER

Alien Plant Invasion: A Filed Study project at Saguaro National Park

For Teachers 9th - 12th
Students are able to describe the purpose of National Parks and Monuments. They describe three ways alien plants species affect native populations of plants and animals. Students are able to properly set up a study plot, measure and...
Worksheet
Curated OER

Inscribed Angles and Arcs

For Students 10th
In this inscribed angles and arcs worksheet, 10th graders solve and complete 21 various types of problems. First, they find the measure of each inscribed angle. Then, students find the measure of each angle or arc in a circle with the...
Worksheet
Curated OER

Water Velocity

For Students 7th - 10th
In this water worksheet, learners use a graph comparing particle diameter with stream velocity to complete 6 fill in the blank questions.
Worksheet
Curated OER

Six Activities Regarding Circles and Cylinders

For Students 9th - 10th
In this circles and cylinders activity, students complete six activities answering sixteen questions.  These activities include a discovery of the ratio of circumference to diameter and the formula for area of a circle.  The...
Worksheet
Curated OER

Parts of the Circle

For Students 6th - 8th
In this geometry skills worksheet, middle schoolers respond to 3 questions that require them to examine the part of circles and identify them as diameters, chords, radii, or centers.
Worksheet
Curated OER

Parts of the Circle

For Students 5th - 7th
In this geometry skills worksheet, students examine 3 labeled circles and identify the noted items as diameters, chords, radii, or centers.
Worksheet
Curated OER

Parts of a Circle

For Students 7th - 9th
In this geometric shapes worksheet, students respond to questions that require them to identify chords, radii, diameters and centers of 4 circles.
Worksheet
Curated OER

Discovering Pi

For Students 4th - 6th
In this discovering Pi worksheet, learners read about finding Pi, then find diameter and circumference of circles. Text page numbers are referenced, but no text name is given.
Worksheet
Curated OER

Estimation

For Students 5th - 6th
In this estimation worksheet, learners analyze a table with the diameter of four coins in fractional inches. Students solve 5 multiple choice problems in which estimating is used with fractions.
Worksheet
Curated OER

Surface Area of Cylinder Worksheet

For Students 6th - 8th
In this surface area worksheet, students are given either the diameter or radius and the height of 8 cylinders. They calculate the surface area.
Worksheet
Curated OER

Write the Parts of the Circle in the Place Holders

For Students 9th - 11th
In this parts of a circle activity, students place the names of 6 different parts of a circle in rectangular place holders. They use labels such as cord, secant, diameter, radius, tangent, and center.
Worksheet
Curated OER

Circumference and Area

For Students 6th
In this circumference and area worksheet, 6th graders find the circumference and area of circles when the diameter is given. Students complete 9 problems.
Lesson Plan
Curated OER

Measure the Earth's Circumference

For Teachers 5th - 12th
Students explore geometry by conducting a science experiment. In this circumference measurement lesson, students review the Greek geographer Eratosthenes who first discovered the circumference of our planet. Students utilize...
Worksheet
Curated OER

Place Value to 10,000

For Students 3rd - 4th
In this ten thousands place worksheet, students review the table that shows the diameters of the largest moons in the solar system and the planet it orbits. Students use the table to help them understand numbers with a place value of...
Lesson Plan
Curated OER

Viewing Tubes

For Teachers 6th - 8th
Middle schoolers complete a lab in order to discover if the length of a viewing tube, its diameter, or the distance from an object affect the type of data collected and the resulting graph.
Lesson Plan
Curated OER

View Tubes

For Teachers 8th
Eighth graders decide if the length of a viewing tube, its diameter, or the distance from an object affects the type of data collected and the resulting graph through a series of experiments.

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