NAEP - 2008 Long-Term Trend: Mathematics Overall Results

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Students' understanding of basic mathematics operations improves since 1978

Trend in NAEP mathematics performance-level results for 13-year-old students

Key. Original assessment format. Top bar percent at level 300 or above. Middle bar percent at level 250 or above. Bottom bar percent at level 200 or above. Revised assessment format. Top bar percent at level 300 or above. Middle bar percent at level 250 or above. Bottom bar percent at level 200 or above.

Findings

Ninety-eight percent of 13-year-olds in 2008 demonstrated the beginning skills and understandings described for performance level 200.
Compared to 2004, there was no significant difference in the percentage of 13-year-olds at any of the performance levels.

* Significantly different (p < .05) from 2008.
NOTE: View complete data with standard errors.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), various years, 1978–2008 Long-Term Trend Mathematics Assessments.

Learn more about the mathematics performance levels.

To read more details on comparisons across years, see About the Long-Term Trend Assessment.

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2008 Long-Term Trend Report Card