School Improvement in Maryland

Public Release Item
Selected Response Item for Grade 7

Standard 2.0 Knowledge of Geometry

Topic E. Transformations

Indicator 1. Analyze a transformation on a coordinate plane

Objective a. Identify, describe, and plot the results of one transformation on a coordinate plane

Assessment limit: Identify or plot the result of one translation (horizontal or vertical), reflection (horizontal or vertical), or rotation about a given point (90° or 180°)

Look at ΔLMN on the coordinate plane.



Which coordinate plane shows ΔLMN after a 90° counterclockwise rotation about the origin?






Correct Answer
C.
/toolkit/vsc/assessment_items/msa_math_7_034.xml