. Grade 6, Illustrative icon

Security Camera

Illustrative MathematicsVaries

The last question has more than one answer, in the sense that there are three spots that could be considered 'best.' These three locations all cover the same amount of the store while at the same time miss less of the store than all other possible spots. A more advanced version of the last question that removes the requirement for the camera to be at a corner of the grid would be appropriate at grade 8 when students are studying parallel lines. Stay tuned for this version of the task.

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