Curated OER
Math: Odd Object Out
Students discover how to classify and categorize items by sorting various objects. As they sort the items, they explain how the items are alike. By repeating the sorting procedure several times, students determine there are numerous...
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Ship Shape
Second graders explore shapes. After reading books about shapes, 2nd graders describe the properties of various shapes. They identify shapes if they have been rotated, flipped, or slid. Students create shapes using drawings and geoboards.
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Tetrominoes Cover-Up
Third graders compare and contrast the attributes of two-dimensional shapes. Using a tetrominoes game, they create two-dimensional shapes to cover up a game board. At the conclusion of the game, 3rd graders discuss the patterns they...
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Triangles, Triangles, Triangles
Students view several different types of triangles. They discuss attributes of a triangle with a partner. Students use a straw cut into pieces to create a triangle. They complete a Triangle Hunt worksheet (teacher created). Students...
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Team Shape Picture/Shape Creation
Students study the concept of shape--two-dimensional objects--and have hands-on experience creating pictures using a variety of shapes. They identify, explain and use the basic elements of design and recognize the effect different...
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Slides, Flips and Turns
Third graders are introduced to the meanings of the concepts slides, turns, and flips in how they relate to Geometry. As a class, they use their bodies to demonstrate how each term should look like. To end the lesson plan, they apply...
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Finding the Shape of a Web
Students examine spider webs they find as they explore outside. They make T-chart of the shapes found in two different webs and draw them on geoboard paper. Next, they measure length and width of a spider's web before checking to see if...
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Interactive Geometry
Students discover the plain shapes that make up space shapes. They match and stamp shapes together, and create their own space shapes. Students apply what they know about space shapes to make amuseum of shapes. Finally, they compare...
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Geometric Shapes And Figures
Young scholars compete in a scavenger hunt to find twenty-two different geometric shapes in natural objects around the school. They practice identification of each geometric shape using a handout then form small groups to search the...
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Pattern Blocks
First graders examine a bag full of standard pattern blocks in the following shapes: triangle, hexagon, small rhombus, large rhombus (parallelogram), square, and trapezoid. They discuss the similarities and differences among them, count...
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Geometric Solids
First graders identify various shapes in everyday objects. in pairs, 1st graders go on a shape field trip to locate various objects of different shapes. They photograph the objects and later use the prints to write sentences describing...
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Disney's Mickey Mouse Clubhouse "Daisy Bo Peep"
Pupils watch an episode of Mickey Mouse's clubhouse, "Daisy Bo Peep". As a class, they are introduced to the proper words to describe location. They also identify the circle, square and triangle shapes and end the lesson by solving...
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Geometry of Exploration: Eyes Over Mars
Students research how engineers and scientists generate linear and angular measurements with geometry to survey the Earth and Mars. They assess how geometric shapes affect navigation. A surveyor comes to the classroom and explains how he...
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Classified Information - Part 1: Shapes
Third graders investigate how and why scientists use classification. They discuss classification strategies using animals, and as a class fill in a flowchart with their responses. Next, in small groups they cut out a variety of shapes...
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Draw It!
Young scholars follow directions to make two- and three-dimensional shapes. Focusing on polygons, they use the shapes to solve real-world problems and review with the class. They read two of Shel Silverstein's poems and discuss the...
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2-D Polygons
Students investigate the concept of two dimensional polygons. They complete a vocabulary chart with the teacher or in independently. Students are shown various polygons in order to classify them and then asked to draw one of them from...
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Geometric Construction
Seventh graders investigate some concepts associated with geometric shapes. They study the bisector segment and the perpendicular line to a given line. Students conduct analysis with the goal of deepening observation and deduction...
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Sort it Out
Students identify and sort a variety of two- and three-dimensional objects and compare and contrast their attributes. They identify shapes, locate shapes on the faces of solids, sort real objects and explain the sorting rule, and...
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Opening A Cube
Fifth graders investigate mathematical concepts related to the construction of a three dimensional cube. They construct the cube from two dimensional patterns and compute the surface area. Students also define the faces, edges, and...
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Finding The Area Of Shapes
Fourth graders investigate the concept of computing the area using different shapes. They use prior knowledge in order to devise a formula for a parallelogram. Scaffolding is provided by the teacher to find the formula of area for...
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Locomotion, Time And Shapes
Students practice the concepts of time and rhythm using drum beats. They also create body shapes using verbal cues. The shapes made include stretched, curled, angular, or twisted. The rhythm of beats is increased or decreased to explore...
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Size, Shape, and Color
Learners demonstrate that they can identify simple geometric shapes and compare them by color and size accordingly: by the main shapes, sizes, and color. They comprehend the names of the sizes, shapes and colors in the target language.
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Complete The Pattern
Middle schoolers are introduced to various geometric and numeric patterns. In groups, they work together to determine the next object or number in the pattern. They record their answers on a worksheet and create their own pattern to...
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Line, Shape, and Texture
Students are introduced to various types of artwork by various artists. In groups, they identify the lines and shapes used by the artist to create a specific texture. They write a paper of their observations and discuss them as a class.