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Number of Students Included: 4252Boston - GRADE 08 MATHEMATICS | AVERAGE ITEM SCORE | | PERCENT OF DISTRICT'S TOTAL STUDENT RESPONSES (for each MC answer or OR score point) | ITEM | TYPE | REPORTING CATEGORY | BOSTON | STATE | | BLANK/0 | A/1 | B/2 | C/3 | D/4 | CORRECT MC ANSWER | 01 | MC | NS | 66% | 68% | | 1 | 5 | 28 | 1 | 66 | D | 02 | MC | PR | 65% | 73% | | 1 | 65 | 12 | 15 | 7 | A | 03 | MC | PR | 55% | 70% | | 1 | 14 | 55 | 22 | 7 | B | 04 | MC | NS | 49% | 65% | | 1 | 34 | 9 | 7 | 49 | D | 05 | MC | ME | 32% | 50% | | 2 | 13 | 44 | 32 | 10 | C | 06 | MC | PR | 61% | 77% | | 1 | 15 | 6 | 17 | 61 | D | 07 | SA | GE | 38% | 59% | | 62 | 38 | | | | | 08 | SA | PR | 29% | 42% | | 71 | 29 | | | | | 09 | OR | NS | 1.76 | 2.33 | | 21 | 23 | 27 | 15 | 13 | | 10 | MC | SP | 48% | 54% | | 1 | 48 | 20 | 17 | 14 | A | 11 | MC | NS | 35% | 43% | | 1 | 21 | 30 | 13 | 35 | D | 12 | MC | PR | 57% | 66% | | 1 | 16 | 17 | 57 | 9 | C | 13 | MC | NS | 40% | 58% | | 1 | 18 | 17 | 40 | 23 | C | 14 | MC | NS | 48% | 64% | | 1 | 48 | 16 | 20 | 16 | A | 15 | MC | NS | 48% | 59% | | 1 | 7 | 37 | 48 | 7 | C | 16 | MC | NS | 59% | 74% | | 1 | 59 | 33 | 5 | 2 | A | 17 | MC | PR | 46% | 44% | | 1 | 20 | 8 | 25 | 46 | D | 18 | MC | SP | 42% | 53% | | 1 | 20 | 42 | 13 | 25 | B | 19 | SA | SP | 34% | 48% | | 66 | 34 | | | | | 20 | SA | NS | 40% | 41% | | 60 | 40 | | | | | 21 | SA | SP | 69% | 81% | | 31 | 69 | | | | | 22 | OR | GE | 1.41 | 2.13 | | 46 | 11 | 15 | 14 | 15 | | 23 | MC | ME | 70% | 85% | | 1 | 5 | 17 | 70 | 8 | C | 24 | MC | NS | 62% | 72% | | 1 | 62 | 4 | 32 | 2 | A | 25 | MC | GE | 69% | 79% | | 1 | 16 | 69 | 7 | 6 | B | 26 | MC | PR | 51% | 57% | | 1 | 23 | 51 | 22 | 3 | B | 27 | MC | NS | 52% | 63% | | 1 | 23 | 10 | 14 | 52 | D | 28 | OR | PR | 2.63 | 2.71 | | 13 | 13 | 11 | 23 | 40 | | 29 | OR | ME | 1.41 | 1.96 | | 31 | 27 | 23 | 8 | 11 | | 30 | MC | SP | 67% | 81% | | 1 | 20 | 6 | 5 | 67 | D | 31 | MC | ME | 69% | 70% | | 1 | 6 | 6 | 18 | 69 | D | 32 | MC | PR | 65% | 81% | | 1 | 6 | 65 | 9 | 18 | B | 33 | MC | GE | 43% | 54% | | 1 | 12 | 29 | 43 | 14 | C | 34 | MC | PR | 66% | 76% | | 1 | 66 | 22 | 4 | 6 | A | 35 | MC | PR | 67% | 78% | | 1 | 13 | 67 | 12 | 6 | B | 36 | MC | PR | 25% | 32% | | 1 | 43 | 13 | 18 | 25 | D | 37 | MC | SP | 58% | 67% | | 1 | 19 | 58 | 18 | 4 | B | 38 | MC | SP | 65% | 69% | | 1 | 9 | 7 | 17 | 65 | D | 39 | OR | SP | 2.30 | 2.86 | | 20 | 11 | 15 | 27 | 27 | |
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