Generation Date: / 08/23/2010
Generated By: / Bob Osborne
2- & 3-Dimensional Objects
1. / What type of object is shown above?
A. / cube
B. / pyramid
C. / cone
D. / square
Write your response here:
(show your work)
2. / What type of transformation is shown in the figure?
A. / translation
B. / reflection
C. / dilation
D. / rotation
Write your response here:
(show your work)
3. / Which figure is shown below?
A. / line segment
B. / point
C. / line
D. / triangle
Write your response here:
(show your work)
4. / Which of the following figures describes the shape of a baseball?
A. / circle
B. / square pyramid
C. / sphere
D. / rectangular prism
Write your response here:
(show your work)
5. / What type of transformation is shown in the figure?
A. / translation
B. / rotation
C. / dilation
D. / reflection
Write your response here:
(show your work)
Answers
1. / Acube2. / Breflection
3. / Aline segment
4. / Csphere
5. / Brotation
Explanations
1. /A cube is a three-dimensional figure with 6 congruent square faces.
2. /
A reflection is a transformation in which the figure flips over an imaginary line. The objects are mirror images of each other.
3. /
A line segment has two endpoints, one at each end.
4. /
All points on a sphere are equidistant from its center. A baseball is in the shape of a sphere.
5. /
A rotation is a transformation in which the figure rotates around a point. In other words, it "turns" or "pivots" around a point.
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