General Information
Subject Area: X-Mathematics (former standards - 2008)
Grade: 4
Body of Knowledge: Geometry
Supporting Idea: Geometry and Measurement - Geometry and Measurement
Date Adopted or Revised: 09/07
Content Complexity Rating:
Level 2: Basic Application of Skills & Concepts
-
More Information
Date of Last Rating: 06/07
Status: State Board Approved - Archived
Assessed: Yes
Test Item Specifications
Item Type(s):
This benchmark may be assessed using:
MC
item(s)
N/A
Clarification :
Students will identify a shape that is the result of a translation, reflection, and/or rotation of 45°, 90°, 180°, 270°, or 360°, including those with line and rotational symmetry.
Students will identify a shape that is the result of a translation, reflection, and/or rotation of 45°, 90°, 180°, 270°, or 360°, including those with line and rotational symmetry.
Content Limits :
Items should include no more than two transformations.
For rotations, the center of rotation may be shown on the object being rotated.
The following vocabulary terms may be used: transformation, translation, reflection, rotation, clockwise, counterclockwise, line symmetry, rotational symmetry, and center.Items should include no more than two transformations.
Stimulus Attributes :
Graphics must be used in all these items.
Items may be set in either a real-world or a mathematical context.
Graphics must be used in all these items.
Items may be set in either a real-world or a mathematical context.
Sample Test Items (1)
| Test Item # | Question | Difficulty | Type |
| Sample Item 1 | Native Australians sometimes used boomerangs. A picture of a boomerang is shown below.
|
N/A | MC: Multiple Choice |
Related Resources
Lesson Plan
| Name | Description |
| Runway Rotations | Students will use small paper airplanes to model rotations required to turn onto a runway. Students will rotate planes 45, 90, 180, 270, and 360 degrees. Students will identify and describe the results of rotations using benchmark angles. |