Lesson Plan
Curated OER

Investigation - Can You Guess My Favorite Color?

For Teachers 2nd
Second graders explore a bag of mixed pattern blocks. As a class they discuss different attributes of these shapes. In this math instructional activity, 2nd graders search to find shapes that are similar by placing shapes on top of one...
Lesson Plan
Curated OER

These Maps are for the Birds

For Teachers 4th - 5th
Students identify and study New York State Breeding Bird Atlas maps to learn where different bird species nest and how their distributions have changed over time. They also identify how maps serve as representations of a geographic...
Lesson Plan
Curated OER

Circles and Angles

For Teachers 9th - 11th
Students identify tangents, chords and secants. For this geometry lesson, students graph circles and identify angles created by secant lines, tangent lines and chords.
Lesson Plan
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NUMB3RS Activity: Settling The Score

For Teachers 9th - 12th Standards
Learn how to investigate matrix multiplication.  In this secondary mathematics lesson, high schoolers examine matrix multiplication in the context of a Homes-Rahe stress test which is similar to the process used to score figure...
Worksheet
Curated OER

Invertebrate Chordates

For Students 9th - 12th
Most chordates are easy to identify because of the specific classification criteria of their phylum. But what about tunicates? Young scientists read a short explanation about why tunicates, or sea squirts, are considered to be members of...
Worksheet
Helping with Math

Angles: Supplementary, Corresponding & Alternate (2 of 2)

For Students 6th - 8th Standards
In the second of two similar worksheets, anglers compute missing angles when given an alternate, supplementary, or complementary value. There are six problems to solve, but each of them requires two to four solutions. This is a nice...
Worksheet
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Helping with Math

Angles: Supplementary, Corresponding & Alternate (1 of 2)

For Students 6th - 8th Standards
In the first of two similar worksheets, geometers compute two to four unknown angles when given an alternate, supplementary, or complementary value. There are six multliple-step problems to solve. This is a nice challenge for your...
Worksheet
Curated OER

Coordinates

For Students 10th
In this geometry worksheet, 10th graders are given points on a coordinate plane, and they must figure out what the x and y values are. There are 6 graphing question.
Lesson Plan
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Investigation: Reasoning and Proof

For Teachers K
Students explore animal characteristics by creating illustrations. In this animal identification lesson plan, students read a list of animal descriptions which they draw using crayons or colored pencils. Students view their drawings and...
Lesson Plan
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Human Machine

For Teachers 3rd - 5th
Students explore the human body by conducting an exercise in class. In this human anatomy instructional activity, students view a diagram of the human body and identify the specific bones and joints that allow us to perform specific...
Worksheet
Curated OER

Angles ~ Right Angles

For Students 9th - 10th
Have your class review how to identify right angles. Learners identify right angles, and then write the number of angles found in each shape.
Lesson Plan
Curated OER

Quilt Geometry

For Teachers 7th
Seventh graders explore lines of symmetry, congruent polygons and patterns. They listen to "The Seasons Sewn," observe a PowerPoint presentation, and identify congruent polygons and visual patterns. Through an internet activity, 7th...
Lesson Plan
Curated OER

Review of Personification and Alliteration

For Teachers 3rd - 6th
Pupils review personification and alliteration. In this literary devices lesson plan, students use personification and alliteration in a sentence. Pupils draw a picture reflecting personification.
Lesson Plan
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Idioms in Everyday Language

For Teachers 3rd - 5th
Students create an iPhoto book exhibiting a variety of idioms that describe feelings. They take photos using a digital camera that show students exhibiting the feelings explained by the idioms.
Lesson Plan
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Connecting With Coordinates

For Teachers K - 2nd
Play a coordinates game to encourage collaborative learning and grid use! Learners plot points on grids and play a game that challenges them to locate a specific point on a coordinate grid by using horizontal and vertical movements.
Activity
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Rosencrantz and Guildenstern Are Dead: Concept Analysis

For Teachers 9th - 12th
Make sure you are well-informed before embarking on a study of Rosencrantz and Guildenstern Are Dead. This resource includes an analysis of the text that a teacher can use to prepare a unit of study. It covers plot elements, themes,...
Lesson Plan
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How Tall Is That Flag Pole?

For Teachers 6th - 8th
Middle schoolers examine various triangles and discuss how similar triangles have sides that are proportional. They utilize an ancient Egyptian method to determine the height of a flagpole.
Lesson Plan
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Classifying Transformations

For Teachers 7th - 9th
Students analyze different polygons by shapes and sides. In this geometry lesson, students differentiate between similar and congruent polygons. They name the different polygons based on the number of sides.
Lesson Plan
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Investigating Scale Factors with the Geometer's Sketchpad

For Teachers 7th - 12th
Young scholars use Geometer's Sketchpad to examine the scale factor when in is applied to the length of a figure's sides. They look at how the scale factor affects the side lengths, perimeter, and area of the figure that result. They...
Lesson Plan
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Mirror Tool

For Teachers 9th - 12th
Students define properties of polygons. In this geometry lesson, students differentiate between similar and congruent polygons. They identify and use the properties of solids to solve problems.
Lesson Plan
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Why can't We Use SSA to Prove Triangles Congruent?

For Teachers 9th - 10th
Students investigate triangles and congruences. For this geometry lesson, students differentiate between inductive and deductive reasoning. They differentiate between similar and congruent triangles.
Lesson Plan
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Teaching the Bell Tetrahedral Kite

For Teachers 4th - 8th
Students complete readings on kite making and kite flying. They analyze how the parts of a system interconnect and influence each other. Students identifies and uses color and form in a 3D artwork.
Lesson Plan
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Triangles in Architecture

For Teachers 10th - 12th
Students find triangles in the real world. In this geometry lesson, students analyze and identify properties of two and three-dimensional objects. They differentiate between similarity and congruence.
Lesson Plan
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Exploring Arrangements of 2, 3, 4, and 5 Cubes

For Teachers 8th - 10th
Students use problem solving skills to create various models of tricubes, tetracubes, and pentacubes. They classify the cubes into various groupings and identify them as mirror images, regular arrangements, and irregular arrangements....