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2D Representations of 3D Objects

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2D Representations of 3D Objects

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This lesson unit is intended to help teachers assess how well students are able to visualize two-dimensional cross-sections of representations of three-dimensional objects. In particular, the lesson will help you identify and help students who have difficulties recognizing and drawing two-dimensional cross-sections at different points along a plane of a representation of a three-dimensional object.

Subject:: Geometry; Mathematics
Material Type:: Assessment; Lesson Plan
Provider:: Shell Center for Mathematical Education
Date Added:: 11/01/2017

2.G Partitioning a Rectangle into Unit Squares

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2.G Partitioning a Rectangle into Unit Squares

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This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important aspects of the task and its potential use.

Subject:: Geometry; Mathematics
Material Type:: Activity/Lab
Provider:: Illustrative Mathematics
Provider Set:: Illustrative Mathematics
Date Added:: 10/10/2017

2.G Partitioning a Rectangle into Unit Squares

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2.G Partitioning a Rectangle into Unit Squares

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This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important aspects of the task and its potential use.

Subject:: Geometry; Mathematics
Material Type:: Activity/Lab
Provider:: Illustrative Mathematics
Provider Set:: Illustrative Mathematics
Date Added:: 10/10/2017

5.G Always, Sometimes, Never

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5.G Always, Sometimes, Never

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This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important aspects of the task and its potential use.

Subject:: Geometry; Mathematics
Material Type:: Activity/Lab
Provider:: Illustrative Mathematics
Provider Set:: Illustrative Mathematics
Date Added:: 10/10/2017

5.G What do these shapes have in Common?

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5.G What do these shapes have in Common?

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This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important aspects of the task and its potential use.

Subject:: Geometry; Mathematics
Material Type:: Activity/Lab
Provider:: Illustrative Mathematics
Provider Set:: Illustrative Mathematics
Date Added:: 10/10/2017

6.G Nets for Pyramids and Prisms

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6.G Nets for Pyramids and Prisms

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This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important aspects of the task and its potential use.

Subject:: Geometry; Mathematics
Material Type:: Activity/Lab
Provider:: Illustrative Mathematics
Provider Set:: Illustrative Mathematics
Date Added:: 10/10/2017

6.G Walking the Block

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6.G Walking the Block

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This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important aspects of the task and its potential use.

Subject:: Geometry; Mathematics
Material Type:: Activity/Lab
Provider:: Illustrative Mathematics
Provider Set:: Illustrative Mathematics
Date Added:: 10/10/2017

6.G Wallpaper Decomposition

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6.G Wallpaper Decomposition

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This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important aspects of the task and its potential use.

Subject:: Geometry; Mathematics
Material Type:: Activity/Lab
Provider:: Illustrative Mathematics
Provider Set:: Illustrative Mathematics
Date Added:: 10/10/2017

7.G Approximating the area of a circle

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7.G Approximating the area of a circle

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This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important aspects of the task and its potential use.

Subject:: Geometry; Mathematics
Material Type:: Activity/Lab
Provider:: Illustrative Mathematics
Provider Set:: Illustrative Mathematics
Date Added:: 10/10/2017

7.G Approximating the area of a circle

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7.G Approximating the area of a circle

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This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important aspects of the task and its potential use.

Subject:: Geometry; Mathematics
Material Type:: Activity/Lab
Provider:: Illustrative Mathematics
Provider Set:: Illustrative Mathematics
Date Added:: 10/10/2017

7.G Circumference of a Circle

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7.G Circumference of a Circle

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This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important aspects of the task and its potential use.

Subject:: Geometry; Mathematics
Material Type:: Activity/Lab
Provider:: Illustrative Mathematics
Provider Set:: Illustrative Mathematics
Date Added:: 10/10/2017

7.G Circumference of a Circle

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7.G Circumference of a Circle

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This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important aspects of the task and its potential use.

Subject:: Geometry; Mathematics
Material Type:: Activity/Lab
Provider:: Illustrative Mathematics
Provider Set:: Illustrative Mathematics
Date Added:: 10/10/2017

7.G Rescaling Washington Park

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7.G Rescaling Washington Park

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This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important aspects of the task and its potential use.

Subject:: Geometry; Mathematics
Material Type:: Activity/Lab
Provider:: Illustrative Mathematics
Provider Set:: Illustrative Mathematics
Date Added:: 10/10/2017

7.G Wedges of a Circle

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7.G Wedges of a Circle

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This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important aspects of the task and its potential use.

Subject:: Geometry; Mathematics
Material Type:: Activity/Lab
Provider:: Illustrative Mathematics
Provider Set:: Illustrative Mathematics
Date Added:: 10/10/2017

8.G, 8.EE Different Areas?

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8.G, 8.EE Different Areas?

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This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important aspects of the task and its potential use.

Subject:: Geometry; Mathematics
Material Type:: Activity/Lab
Provider:: Illustrative Mathematics
Provider Set:: Illustrative Mathematics
Date Added:: 10/10/2017

8.G.A.4 Are They Similar?

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8.G.A.4 Are They Similar?

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This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important aspects of the task and its potential use.

Subject:: Geometry; Mathematics
Material Type:: Activity/Lab
Provider:: Illustrative Mathematics
Provider Set:: Illustrative Mathematics
Date Added:: 10/10/2017

8.G.A.5 Street Intersections

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8.G.A.5 Street Intersections

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This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important aspects of the task and its potential use.

Subject:: Geometry; Mathematics
Material Type:: Activity/Lab
Provider:: Illustrative Mathematics
Provider Set:: Illustrative Mathematics
Date Added:: 10/10/2017

8.G Finding the distance between points

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8.G Finding the distance between points

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This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important aspects of the task and its potential use.

Subject:: Geometry; Mathematics
Material Type:: Activity/Lab
Provider:: Illustrative Mathematics
Provider Set:: Illustrative Mathematics
Date Added:: 10/10/2017

8.G Similar Triangles I

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8.G Similar Triangles I

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This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important aspects of the task and its potential use.

Subject:: Geometry; Mathematics
Material Type:: Activity/Lab
Provider:: Illustrative Mathematics
Provider Set:: Illustrative Mathematics
Date Added:: 10/10/2017

8.G Similar Triangles II

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8.G Similar Triangles II

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This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important aspects of the task and its potential use.

Subject:: Geometry; Mathematics
Material Type:: Activity/Lab
Provider:: Illustrative Mathematics
Provider Set:: Illustrative Mathematics
Date Added:: 10/10/2017