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Lesson Plan
Curated OER

THE MEAN INDEX CARD

For Teachers 6th - 8th
Students cut an index card to create three similar right triangles and explore the congruencies and proportions that exist. They investigate the properties of lines and concepts of congruency, similarity, tangency and symmetry of...
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Lesson Plan
Curated OER

Sculpture Shapes

For Teachers 3rd - 5th
Students reconstruct an ancient Greek sculpture using various geometric forms and explore different geometric forms. They create an abstract human form out of geometric shapes and create other representations out of the same shapes.
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Lesson Plan
Curated OER

The Case of the Contaminated Maize

For Teachers 9th - 12th
Environmental health pupils read about an outbreak of aflatoxin poisoning with the intent to examine the stages of an epidemiologic investigation. As they read the case study, they identify where the outbreak occurred, form a hypothesis,...
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Lesson Plan
Curated OER

Geometric Twins

For Teachers 2nd - 3rd
Students investigate congruent shapes using dot paper to visualize, draw, and duplicate different congruent shapes.
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Lesson Plan
Curated OER

Geometric Relatioships

For Teachers 4th - 8th
Students explore measurements and geometric formulas. In this geometry lesson, students investigate pi as it relates to geometry. They collect data and use a chart to organize the data.
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Assessment
Inside Mathematics

Conference Tables

For Teachers 9th - 12th Standards
Pupils analyze a pattern of conference tables to determine the number of tables needed and the number of people that can be seated for a given size. Individuals develop general formulas for the two growing number patterns and use them to...
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Assessment
Inside Mathematics

Rhombuses

For Teachers 9th - 12th Standards
Just what does it take to show two rhombuses are similar? The assessment task asks pupils to develop an argument to show that given quadrilaterals are rhombuses. Class members also use their knowledge of similar triangles to show two...
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Activity
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Teach Engineering

Connect the Dots: Isometric Drawing and Coded Plans

For Students 6th - 12th Standards
Individuals discover how to draw cubes on triangle-dot paper. They use cubes to build structures and draw corresponding isometric drawings on dot paper in the second lesson of the series of five. The activity also introduces the concept...
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Lesson Plan
Curated OER

Lost Treasures of Tibet: Mandalas

For Teachers 5th - 12th
Students examine the history of mandalas from Tibet. After reviewing the Designing a Mandala handout, they use geometric symmetrical shapes to create their own examples. Next, they write poems or essays and explain the meaning of the...
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Lesson Plan
Curated OER

I'll Halve S'More, Please!

For Teachers 3rd - 5th
Learners describe a fraction in terms of sharing parts of a whole. They understand the meaning of the parts of a fraction and add and subtract like fractions. They apply fractions to problem situations and recognize and use equivalent...
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Lesson Plan
Curated OER

Preparation and Transition to Two-Column Proofs

For Teachers 10th - 11th
Students investigate proofs used to solve geometric problems. For this geometry lesson, students read about the history behind early geometry and learn how to write proofs correctly using two columns. The define terminology valuable to...
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Worksheet
Curated OER

New Yourk State Testing Program

For Students 5th - 6th
In this math worksheet, students review algebraic and geometric concepts as they review for the final exam of 6th grade. There are 35 questions.    
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Worksheet
Curated OER

New York State Testing Programs Mathematics Test

For Students 5th - 7th
In this math worksheet, students review algebraic and geometric concepts as they review for the final exam of 6th grade. There are 35 questions.
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Worksheet
Curated OER

State of NY Testing Program

For Students 10th - 12th
In this algebra worksheet, students review geometric and algebraic concepts for the state exam at the end of the year. They discuss factoring and volumes, prisms and measuring. There are over 16 pages of questions on this lesson.
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Worksheet
Curated OER

NY State Testing Program

For Students 8th
In this math exam activity, 8th graders review geometric and algebraic concept including angles, polygons, equations, factoring and addition and subtraction, quadrilaterals, trig and circles. They take a comprehensive exam covering...
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Lesson Plan
Curated OER

This Is My Home

For Teachers 1st - 2nd
Students listen to a read aloud of Mary Ann Hoberman's A House Is a House for Me before discussing the meaning of habitats and the different types of homes that people live in. Next, they pretend to be architects and design a home for...
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Lesson Planet Article
Curated OER

Mandala Art Lessons

For Teachers 2nd - 8th
Mandala art lessons provide easy and fun ways to learn about art, math, and other cultures.
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Assessment
Inside Mathematics

Snakes

For Teachers 9th - 12th Standards
Get a line on the snakes. The assessment task requires the class to determine the species of unknown snakes based upon collected data. Individuals analyze two scatter plots and determine the most likely species for five additional data...
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Assessment
Noyce Foundation

Mixing Paints

For Teachers 6th - 7th Standards
Let's paint the town equal parts yellow and violet, or simply brown. Pupils calculate the amount of blue and red paint needed to make six quarts of brown paint. Individuals then explain how they determined the percentage of the brown...
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Lesson Plan
Curated OER

Perimeter Playground

For Teachers 2nd - 3rd
Students explore geometry by participating in a school measuring activity. In this perimeter lesson, students discuss the techniques and methods used in order to measure a large perimeter or geometric figure. Students utilize grid paper,...
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Lesson Plan
Curated OER

Duplicating Segments and Angles

For Teachers 10th
Tenth graders investigate geometric construction.  In this geometry lesson, 10th graders explore the procedure for copying an angle and a segment.  The lesson emphasizes the difference between a sketch, a drawing, and a construction and...
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Lesson Plan
Curated OER

Sand Painted Teepees

For Teachers 2nd
Second graders create "Sand Painted teepees" using sand, paper, glue, and information about Native American culture in this 2nd grade Art lesson. The lesson includes a vocabulary list, a materials list, a resource link, and a short...
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Lesson Plan
Curated OER

"COUNTRY" CHRISTMAS AND OTHER HOLIDAY CELEBRATIONS

For Teachers 6th
Sixth graders develop an understanding of Christmas traditions of other countries and well as the United States. They discover the meaning of other holiday celebrations and utilize computers and other technology as an integral part of...
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Worksheet
Curated OER

Circles, Cylinders, Cones and Spheres

For Students 4th - 5th
In this comparing geometric figures worksheet, students continue patterns and observe circles. In this problem solving worksheet, students answer seven questions.