Grade | Total | Number properties and operations | Measurement | Geometry | Data analysis, statistics, and probability | Algebra |
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NOTE: Grade 12 was not assessed in 2011. The numbers in this table represent the post-scaling counts of items. SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2011 Mathematics Assessment. |
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4 | 158 | 61 | 32 | 23 | 20 | 22 |
8 | 155 | 27 | 26 | 30 | 23 | 49 |