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Preparing for the Regents Examination Geometry, AK

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12 Score Explanation<br />

2 (0, 4) and (6, 0), and an appropriate explanation is given.<br />

1 (0, 4) and (6, 0), but no explanation is given.<br />

0 A zero response is completely incorrect, irrelevant, or incoherent or is a correct response<br />

that was obtained by an obviously incorrect procedure.<br />

13 Score Explanation<br />

1 a 9 _ , and an appropriate explanation is given.<br />

16<br />

0 A zero response is completely incorrect, irrelevant, or incoherent or is a correct response<br />

that was obtained by an obviously incorrect procedure.<br />

1 b 27 _ , and an appropriate explanation is given.<br />

64<br />

0 A zero response is completely incorrect, irrelevant, or incoherent or is a correct response<br />

that was obtained by an obviously incorrect procedure.<br />

14 Score Explanation<br />

2 102, and an appropriate explanation is given.<br />

1 102, but no explanation is given.<br />

0 A zero response is completely incorrect, irrelevant, or incoherent or is a correct response<br />

that was obtained by an obviously incorrect procedure.<br />

Part III<br />

For each question, use <strong>the</strong> specific criteria to award a maximum of 4 credits.<br />

15 Score Explanation<br />

2 a 22, and an appropriate explanation is given.<br />

1 a 22, but no appropriate explanation is given.<br />

0 A zero response is completely incorrect, irrelevant, or incoherent or is a correct response<br />

that was obtained by an obviously incorrect procedure.<br />

2 b 78, and an appropriate explanation is given.<br />

1 b 78, but no explanation is given.<br />

0 A zero response is completely incorrect, irrelevant, or incoherent or is a correct response<br />

that was obtained by an obviously incorrect procedure.<br />

16 Score Explanation<br />

4 2 √ 3 , and an appropriate explanation is given.<br />

3 An appropriate method is used, but a single computational error is made.<br />

2 An appropriate method is used, but multiple computational errors are made.<br />

1 2 √ 3 , but no explanation is given.<br />

0 A zero response is completely incorrect, irrelevant, or incoherent or is a correct response<br />

that was obtained by an obviously incorrect procedure.<br />

Chapters 1–12 127

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