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2D Rotations of Triangles Assessment2D Rotations of Triangles Assessment
Publisher
CPALMS
Resource Details
Curator Rating
Educator Rating
Not yet Rated
Grade
9th - 12th
Subjects
Math
1 more...
Resource Types
Assessments
6 more...
Audiences
For Teacher Use
1 more...
Duration
15 mins
Instructional Strategy
Independent Practice
Usage Permissions
Fine Print: Educational Use
Assessment

2D Rotations of Triangles

Curated and Reviewed by Lesson Planet
This 2D Rotations of Triangles assessment also includes:
  • 2D Rotations of Triangles—Task Rubric (.pdf)
  • 2D Rotations of Triangles—Task Rubric (.doc)
  • Join to access all included materials

Where does the line of rotation need to be to get a cone? Pupils respond to three questions involving rotating a right triangle about different lines. The scholars describe the solid created along with providing details about its dimensions.

6 Views 9 Downloads
CCSS: Designed

Concepts

right triangles, triangles, rotations, 3-d, 3-d figures, 2-d, 2-d shapes, cones

Additional Tags

math

Instructional Ideas

  • Have the class build a model of the solid of revolution
  • Lead a discussion on what the general form of a base would be for solids created by revolutions

Classroom Considerations

  • Individuals should be familiar with rotational solids

Pros

  • The rubric includes descriptions of misconceptions at different levels of understanding
  • Provides instructional implications for the various levels

Cons

  • None

Common Core

HSG-GMD.B.4

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Assessment

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Lesson Plan

Triangle Congruency Proofs (part 2)

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Looking to challenge your young scholars that have mastered basic triangle congruence proofs? A collection of proofs employ previously learned definitions, theorems, and properties. Pupils draw on their past experiences with proofs...
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Lesson Plan

Rotational Equilibrium

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Instructional Video

Area of Diagonal Generated Triangles of Rectangle are Equal, Geometry

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Instructional Video

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Lesson Plan

Triangle Area

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While the activity focuses on right triangles, this activity offers a great way to practice the area of all triangles through an interactive webpage. The activity begins with the class taking a square paper and cutting in in half; can...
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Lesson Plan

What You Know About the Bermuda Triangle?

Alabama Learning Exchange
Get lost in the classifications. Using the backdrop of the Bermuda Triangle, pupils classify it by angle and side measures. They also learn information about the triangle and its history.
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Lesson Plan

Identifying Similar Triangles

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Math whizzes work with angle sums and exterior angles to figure out the measure of other angles. This particular publication provides comprehensive support in the form of an anticipatory activity, questions designed to prompt discussion,...
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Instructional Video

Constructing ASA Triangles

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The narrator of a short video explains the steps in constructing a triangle given the measure of two angles and the length of the side between the angles. The resource provides opportunities for pupils to practice the skill with two...
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Instructional Video

Constructing SSS Triangles

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CCSS: Adaptable
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