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Table of Contents | Search Technical Documentation | References
NAEP Analysis and Scaling → Estimation of NAEP Score Scales → NAEP Scales → Number of Items in Each Subject Area Scale → Number of Items in Subscales as Defined Before and After Scaling, Mathematics Combined National and State Assessment, by Subscale and Grade: 2017
NAEP Technical Documentation Number of Items in Subscales as Defined Before and After Scaling, Mathematics Combined National and State Assessment, by Subscale and Grade: 2017
| Grade | Total | Number properties and operations | Measurement | Geometry | Data analysis, statistics, and probability | Algebra |
|---|---|---|---|---|---|---|
| 4 | 177 | 66 | 30 | 30 | 24 | 27 |
| 8 | 179 | 40 | 26 | 29 | 30 | 54 |
| NOTE: At grade 8, one item was dropped during analyses but included in the counts in this table. In 2017, grade 12 was not assessed. SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2017 Mathematics Assessment. | ||||||
| Grade | Total | Number properties and operations | Measurement | Geometry | Data analysis, statistics, and probability | Algebra |
|---|---|---|---|---|---|---|
| 4 | 172 | 66 | 30 | 28 | 22 | 26 |
| 8 | 178 | 39 | 26 | 29 | 30 | 54 |
| NOTE: In 2017, grade 12 was not assessed. SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2017 Mathematics Assessment. | ||||||
Last updated 04 August 2022 (ML)