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Number of Students Included: 3942Boston - GRADE 10 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 | 85% | 90% | | 0 | 8 | 85 | 5 | 1 | B | 02 | MC | SP | 51% | 68% | | 1 | 21 | 20 | 51 | 6 | C | 03 | MC | PR | 67% | 76% | | 1 | 22 | 67 | 7 | 3 | B | 04 | MC | NS | 78% | 84% | | 0 | 11 | 78 | 4 | 7 | B | 05 | MC | PR | 57% | 56% | | 1 | 9 | 10 | 57 | 22 | C | 06 | MC | NS | 55% | 59% | | 1 | 17 | 55 | 18 | 9 | B | 07 | MC | NS | 49% | 53% | | 2 | 49 | 21 | 13 | 15 | A | 08 | MC | NS | 67% | 73% | | 1 | 12 | 11 | 67 | 10 | C | 09 | MC | ME | 77% | 85% | | 1 | 77 | 13 | 6 | 4 | A | 10 | MC | PR | 51% | 55% | | 1 | 51 | 14 | 11 | 24 | A | 11 | MC | NS | 64% | 67% | | 1 | 4 | 24 | 64 | 8 | C | 12 | MC | NS | 49% | 56% | | 1 | 31 | 15 | 49 | 4 | C | 13 | MC | PR | 57% | 61% | | 1 | 22 | 10 | 10 | 57 | D | 14 | MC | SP | 74% | 87% | | 1 | 4 | 18 | 74 | 3 | C | 15 | SA | ME | 56% | 66% | | 44 | 56 | | | | | 16 | SA | NS | 49% | 65% | | 51 | 49 | | | | | 17 | OR | PR | 1.61 | 2.01 | | 24 | 33 | 20 | 6 | 17 | | 18 | SA | SP | 50% | 67% | | 50 | 50 | | | | | 19 | SA | GE | 44% | 57% | | 56 | 44 | | | | | 20 | OR | GE | 1.60 | 2.28 | | 42 | 15 | 5 | 16 | 22 | | 21 | OR | ME | 1.49 | 2.02 | | 39 | 13 | 24 | 7 | 17 | | 22 | MC | SP | 81% | 87% | | 2 | 5 | 6 | 81 | 6 | C | 23 | MC | SP | 70% | 76% | | 1 | 4 | 16 | 9 | 70 | D | 24 | MC | ME | 70% | 83% | | 2 | 70 | 15 | 8 | 4 | A | 25 | MC | GE | 58% | 72% | | 2 | 22 | 11 | 58 | 7 | C | 26 | MC | PR | 39% | 50% | | 2 | 39 | 21 | 19 | 19 | A | 27 | MC | ME | 46% | 54% | | 3 | 17 | 16 | 18 | 46 | D | 28 | MC | SP | 70% | 79% | | 2 | 5 | 70 | 20 | 3 | B | 29 | MC | GE | 53% | 69% | | 2 | 10 | 53 | 28 | 6 | B | 30 | MC | SP | 64% | 69% | | 2 | 13 | 9 | 64 | 12 | C | 31 | OR | PR | 1.31 | 1.93 | | 43 | 28 | 5 | 5 | 19 | | 32 | MC | GE | 66% | 77% | | 3 | 5 | 20 | 66 | 6 | C | 33 | MC | PR | 69% | 83% | | 2 | 25 | 69 | 3 | 2 | B | 34 | MC | PR | 53% | 57% | | 3 | 11 | 13 | 21 | 53 | D | 35 | MC | SP | 59% | 66% | | 2 | 59 | 16 | 12 | 11 | A | 36 | MC | SP | 67% | 75% | | 2 | 11 | 9 | 67 | 11 | C | 37 | MC | SP | 60% | 68% | | 2 | 13 | 60 | 17 | 8 | B | 38 | MC | GE | 58% | 70% | | 2 | 58 | 17 | 6 | 16 | A | 39 | MC | PR | 48% | 55% | | 2 | 17 | 17 | 48 | 17 | C | 40 | MC | ME | 60% | 74% | | 2 | 16 | 60 | 15 | 7 | B | 41 | OR | NS | 1.38 | 1.92 | | 48 | 12 | 12 | 8 | 20 | | 42 | OR | SP | 1.84 | 2.40 | | 25 | 22 | 16 | 18 | 19 | |
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