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Lesson Plan
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History and the Approximations of pi

For Teachers 7th - 8th
Middle schoolers investigate Pi. For this mathematics lesson, learners discuss the history of Pi and determine how the approximation of Pi was discovered.
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Lesson Plan
Curated OER

Solving Problems Involving Chords, Radii, Tangents, Secants and Arcs within the Same Circle

For Teachers 10th
Tenth graders apply their knowledge of angles related to a circle, radii, secants, tangents and chords of a circle. They practice using formulas related to a circle. They also apply what has been practiced to real life situations.
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Lesson Plan
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Relationships Among Arc and Angle Measures in Circles

For Teachers 9th - 12th
Students follow the directions on the attached worksheet to construct shapes using Geometer's Sketchpad. To start the instructional activity, it is suggested that the teacher guide the students through the initial problem. When...
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Worksheet
Curated OER

Maximum and Minimum Problems

For Students 11th - Higher Ed
In this maximum and minimum problems activity, students solve and complete 9 various types of problems. First, they find two numbers with a given sum. Then, students find the maximum and minimum value of each equation. They also find the...
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Lesson Plan
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The Code of Hammurabi

For Teachers 9th - 12th
Students use the guiding questions to accomplish the lesson objectives. They will know the purposes for the establishing of The Codes and how they were distributed throughout the ancient empire of Babylonia.
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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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Lesson Plan
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Pape's Theorems

For Teachers 11th - Higher Ed
In this math worksheet, students find the length of the side of a regular hexagon whose area is numerically equal to its perimeter.
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Worksheet
Curated OER

Worksheet 26 - Fall 1995

For Students 11th - Higher Ed
In this math worksheet, students find the area of all the different types of geometric shapes from the memory. They write all the formulas and explain the meanings of the variables.
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Worksheet
Curated OER

Functions

For Students 10th
In this functions worksheet, 10th graders solve and complete 6 different types of problems. First, they find the largest value of a given function. Then, students determine the values of the constants a, b, c, dso that the curve is a...
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Worksheet
Curated OER

Area and Volume

For Students 10th
For this area and volume worksheet, 10th graders solve and complete 6 different types of problems. First, they find the numbers if the product of one of the numbers with the square of the other number is to be as large as possible. Then,...
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Lesson Plan
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Incenter of a Triangle

For Teachers 10th
Tenth graders find the incenter of a triangle. In this geometry instructional activity, 10th graders define the way to create an incenter with an angle bisector. They differentiate between incenter and incircle.
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Lesson Plan
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Mummies: Tales from the Egyptian Crypts Part III

For Teachers 4th - 6th
Students explore the world of the ancient Egyptians through the discovery of the Rosetta stone, the ancient tablet that unlocked the meaning of the hieroglyphs for modern scholars.
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Lesson Plan
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DRASING NATURE

For Teachers 2nd - 6th
Learners take samples of local trees and identify the tree using a field guide. They keep data for the tree on the Tree ID sheet. They create leaf, seed, bark, and flower prints and paint them.
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Lesson Plan
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Greetings from Maya Angelou

For Teachers 9th - 12th
Students investigate the life and works of Maya Angelou. They complete a Webquest, read poems, listen to a reading by Maya Angelou, answer discussion questions, and write a poem, short story, or essay based on a newspaper article.
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Lesson Plan
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Infinite Secrets

For Teachers 9th - 12th
Students duplicate the method that Archimedes used to estimate the value of pi. They complete a data table and find the approximate values of pi for three sets of polygons.
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Lesson Plan
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Area Of A Circle

For Teachers 5th
Fifth graders experience a lesson to investigate the methods for finding the area of a circle. They use the drawing of segments in order to visualize how a circle can be proposed of many parts. Then students brainstorm in order to derive...
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Lesson Plan
Curated OER

Get In Line!

For Teachers 9th - 12th
High schoolers compare and order fractions and decimals using a number line. They use rules of conversion to determine equivalencies competing problems accurately and plot points on the number line that represent the correct order of the...
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Lesson Plan
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Hieroglyphics of Ancient Egypt

For Teachers 6th - 8th
In this social studies worksheet, pupils answer the questions that focus upon the general knowledge and purposes of hieroglyphics in Ancient Egypt.
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Worksheet
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Sentence Fragments Worksheet 1

For Students 8th - 10th
In this grammar learning exercise, students identify which sentences are fragments and then rewrite each fragment they find into a complete sentence below the fragment.
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Worksheet
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Word Meanings From Context--Synonyms

For Students 2nd - 4th
In this synonyms learning exercise, students look at each of the five words printed in italics before each selection and use context clues to identify and underline the synonym of each word.
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Lesson Plan
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Some Activities For Teaching the Mechanics of Vision

For Teachers 7th - 10th
Students learn the mechanics of vision. In this biology lesson plan, students discover the relationship of light to vision, how light moves, how that affects what we see, and some structural aspects of the eye.
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Lesson Plan
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Putting the 'pi' in Pumpkin Pie

For Teachers 8th - 10th
Students use geometric formulas to divide a pumpkin pie. In this geometric formulas lesson, students review equations for area and circumference of a circle and divide a pumpkin pie to practice the formulas. Students use the Pythagorean...
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Worksheet
Curated OER

Intermediate Sentence Completion 15

For Students 5th - 7th
In this sentence completion worksheet, learners read the sentences and choose the best word to complete each sentence. Students complete 12 sentences.
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Lesson Plan
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Viewing 'The Dinner Party' by Judy Chicago

For Teachers 6th - 12th
Students examine Judy Chicago's feminist art piece, The Dinner Party. Questions for viewing, activities, and student resources are provided.  Students examine the composition of the piece and can be asked to do further research or honor...

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