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Geometry
Students are introduced to the basics of Geometry. Using cutout shapes, they identify whether they are polygons by using the properties of polygons. They practice drawing shapes they are going to be using on an everyday basis and...
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Build a Weather Vane
Learners construct a weather vane using their knowledge of some geometric shapes. In this weather lesson, students work in pairs to create a weather vane in order to measure wind direction. Learners follow precise...
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Measurements
Seventh graders solve word problems involving real world situation. In this geometry lesson, 7th graders solve problems related to volume. They apply the formulas taught in geometry.
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Tessellations: Geometry and Symmetry
High schoolers examine tesselllations and their geometric properties. They have a better knowledge of polygons, can identify types of symmetry in tessellations. Also students use visulization, spatial reasoning, and geometric modeling...
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Let's Go on a Hunt
Students search for specific color food items. In this color review lesson, students search for hidden food items of a specific color inside the classroom.
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Shapes (Geometric)
Second graders explore various geometric shapes. In this math lesson plan, 2nd graders identify geometric shapes using colors and math problems.
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Color Me Square
Second graders identify and describe basic geometric solids. Working as a class, 2nd graders describe geometric solids using the proper vocabulary and counting faces, bases, corners, and edges. In pairs, students use a computer drawing...
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The Laser Spider Web
Learners create a supersized spider web using yarn. They weave the yarn over and under an existing web to create a new design.
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Sculptural Statistics
Students conduct an experiment to determine the frequency of pulling various parts of an ancient Greek sculpture out of a hat.
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What Happens When A Cell Divides?
Students investigate the cycle of mitosis. In this biology lesson, students discuss the different stages of mitosis through cell reproduction. They further their investigation through laboratory analysis.
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I Walk the Line
Students walk, run, jump, and hop all over and around geometric shapes. They identify the shapes by running to and standing on the called out shape.
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Chaos
Young scholars experiment with several chaotic simulation, they build a working definition of chaos. Students reinforce their knowledge of basic probability and percents. They are reminded of previous knowledge that is pertinent to...
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Geometry and Symmetry
Students examine tessellations and their geometric properties. The lesson plan and discussions may be used to develop students' understanding of polygons and symmetry as well as their ability to analyze patterns.
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Bark Casts
Students make a plaster cast of tree bark. They use plaster casts of tree bark to make a simple classification system. Also, they use plaster casts of tree bark to identify individual trees.
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Properties of Fractals
Students build a working definition of regular fractal, look carefully at the concepts of dimension and scale, and are introduced to logarithms. They solve simple exponential equations for the exponent both by trial and error and using...
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Exploring Shapes
Students practice moving over shapes they have designed. They work on trying to travel around the shapes while practicing their jumping and landing patterns.
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How Did the Immigrants Get to the United States?
Third graders search TDC database for images of immigration from other countries, maps, and diaries. They identify the challenges that immigrants had to endure to reach the United States.
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Properties of Fractals
Young scholars build a working definition of a regular fractal, they measure the concepts of dimensions and scale, they explore the concept of a logarithm and they attempt to solve simple exponential equations for the exponent both by...
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Squares Have Roots?
Young scholars define a square and connect this information to a square root. For this square root lesson, students make a chart listing square numbers and their roots.
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Creating Gardens
Students are shown that numeracy is all around them. They use volume, and calculate the quantity of soil required to make a garden to given instructions. Students are asked how to calculate the amount of soil required for the garden.
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Grasping Geometry
Students investigate geometric shapes in their environment, make a geometric design, and write paragraphs describing the design.
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Rocketing in Math and Sciences
Learners make a rocket out of paper. They follow the given instructions and test to see if it will fly. They write about the experiment and are given the opportunity to change their varibles to make their rocket work.
National Council of Teachers of Mathematics
Nctm: Illuminations: Igd: Area of a Rectangle
Use this interactive tool to learn how to find the area of a rectangle. Click on "Instructions" for details on how to use this tool. Click on "Explore" for more ideas.