Lesson Plan
Curated OER

The Circumference of a Circle and the Area of the Region it Encloses

For Teachers 6th - 8th Standards
Bring your math class around with this task. Learners simply identify parts of a given circle, compute its radius, and estimate the circumference and area. It is a strong scaffolding exercise in preparation for applying the formulas for...
Lesson Plan
Curated OER

Stretching the Truth

For Teachers 6th
Sixth graders visualize different percentages as parts of a whole on visual images. They observe alterations of photographs, and models of circles, squares and sets. This incredibly detailed, eight-page plan leads you through everything...
Lesson Plan
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Illustrative Mathematics

Right Triangles Inscribed in Circles I

For Teachers 9th - 10th Standards
One of the basic properties of inscribed angles gets a triangle proof treatment in a short but detailed exercise. Leading directions take the learner through identifying characteristics of a circle and how they relate to angles and...
Lesson Plan
Curated OER

Parts of a Circle

For Teachers 6th
Sixth graders use yarn, paper plate, and other materials to identify parts of a circle. In this parts of a circle lesson plan, 6th graders identify the circumference, radius, diameter, and other parts of a circle.
Lesson Plan
Curated OER

Fractions and Wholes

For Teachers 2nd - 3rd
Lower elementary learners recognize solid shapes distributed for making fractions. Each individual uses a wheel and determine which part of a fraction is missing. This is a great lesson for your visual learners!
Lesson Plan
Curated OER

Super Shapes Part 2 - Circles

For Teachers 5th - 6th
Through the use of Internet, video, and hands-on activities, youngsters learn the parts and characteristics of a circle. This fantastic instructional activity has some excellent website activities included in the plan. Your kids will...
Worksheet
ESL Flow

Parts of Speech Worksheet

For Students 4th - 8th
How adept are your pupils with the parts of speech? Have them focus on verbs, nouns, adverbs, and adjectives for this parts of speech worksheet. Learners categorize a group of words by part of speech and then use these words in five...
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
K12 Reader

Order of Adjectives: Circle the Correct One

For Students 3rd - 5th Standards
Which comes first in an adjective phrase: a word denoting a noun's quality, or a word describing a noun's function? If your elementary grammarians don't know the answer, have them review ten pairs of adjective phrases and circle the one...
Activity
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Illustrative Mathematics

Hexagonal Pattern of Beehives

For Teachers 9th - 12th Standards
Young geometers and biologists investigate the math of nature in an activity that is just the bee's knees. Participants will study the tessellations of hexagons in a beehive, along with the natural rationale behind the specific shape....
Interactive
Curated OER

Parts of Speech

For Students 9th - 12th
This online multiple choice quiz focuses on upper-level grammar concepts. In addition to covering simple parts of speech such as nouns, verbs, and adjectives, this resource also covers more advanced information, such as transitive vs....
Worksheet
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K12 Reader

Anatomy of a Circle

For Students 4th - 5th Standards
Make sure your learners are well-versed in circles with a reading passage. Pupils will pick up some important circle-related terms as they read and respond to the five included questions.
Lesson Plan
Global Oneness Project

The Nature of Happiness

For Students 9th - 12th Standards
The U.S. Constitution states that the pursuit of happiness is an inalienable right. The United Nations' Global Happiness Index ranks countries according to the happiness of its citizens. As part of a discussion of the nature of...
Worksheet
Curated OER

Geometry: Calculating the Area of a Circle

For Students 7th - 9th
In this area instructional activity, students use the perimeter or radius to determine the area of a circle. This one-page instructional activity contains 8 problems. This instructional activity may be produced in printed form. Answers...
Assessment
Concord Consortium

Three Circles

For Students 9th - 12th Standards
Round and round and round we go. Given a diagram of three circles, two of which share a point with the third circle, learners identify the radius of each circle. Doing so requires setting up and solving a system of equations based on the...
Worksheet
Curated OER

Parts of a Circle

For Students 5th - 6th
In this parts of a circle worksheet, students choose correct terms to identify labeled parts of a circle. A reference web site is given for additional activities.
Unit Plan
Mathematics Vision Project

Circles: A Geometric Perspective

For Teachers 10th - 12th Standards
Circles are the foundation of many geometric concepts and extensions - a point that is thoroughly driven home in this extensive unit. Fundamental properties of circles are investigated (including sector area, angle measure, and...
Worksheet
2
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K12 Reader

Identifying Adverbs IV

For Students 2nd - 3rd Standards
What a mess! Read about Lilly-Ann's birthday cupcake surprise and work on grammar skills at the same time. Four lengthy paragraphs provide kids with many opportunities to find and circle adverbs. They note the ways that adverbs come in...
PPT
Positively Autism

Travis the Train Delivers Shapes

For Teachers Pre-K - 3rd
Triangle, circle, square, rectangle, oval, star, diamond, heart. Travis the Train delivers eight shapes for learners with autism to identify. Part of a learning unit on shapes.
Assessment
Inside Mathematics

Squares and Circles

For Teachers 8th Standards
It's all about lines when going around. Pupils graph the relationship between the length of a side of a square and its perimeter. Class members explain the origin in context of the side length and perimeter. They compare the graph to the...
Worksheet
Curated OER

Circles

For Students 7th
In this circles learning exercise, 7th graders identify and complete 6 different problems that include determining various parts of a circle. First, they identify and define each circle term listed on the left. Then, students color each...
Worksheet
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K12 Reader

Identifying Adverbs III

For Students 2nd - 3rd Standards
Put young grammarians to the test with an activity about adverbs. A five-paragraph passage prompts kids to find the adverbs and circle them, noting their purpose in context.
Assessment
Concord Consortium

Track of Dreams

For Students 9th - 12th Standards
Don't run from the resource—sprint to it. Using an engaging performance task, scholars consider a set of constraints on the creation of a track. Given several possible designs, they determine if the designs meet the constraints. If not,...
Lesson Plan
Curated OER

The Geometry of Circles

For Teachers 6th - 12th
Students review the parts of a circle, calculate the circumference and area of a circle, and create student-made tests on the geometry of circles using educational software.