Mathematics Snapshot Reports for Idaho [ Grade 4 ] [ Grade 8 ] 
Mathematics State Report for Idaho [ Grades 4 and 8 ] [ Appendix ] 
The Nation's Report Card: Mathematics 2009 [ Grades 4 and 8 ] 
NAEP Mathematics 2009 Framework and Test Item Specifications 
Note: Grade Level Expectations = NAEP Basic = ISAT Proficient.
NAEP 2009 Mathematics Average Scores for Subscales  

Grade 4  Grade 8  
Idaho

Nation

Idaho

Nation


Total / Composite 
241

239 *

287

282 *

Numbers & Operations 
239

237

287

279 *

Measurements 
243

238 *

287

278 *

Geometry 
239

239

283

279 *

Algebra & Functions 
245

244

290

286 *

Data Analysis & Statistics 
243

242

290

283 *

* Difference between
Idaho and the nation is statistically significant
(p<.05). Note: Crossstrand comparisons such as measurementvsgeometry should not be made. 
Idaho and Northwestern States [ Grade 4 ] [ Grade 8 ] 
States with Similar PerPupil Instructional Spending [ Grade 4 ] [ Grade 8 ] 
Idaho and National Demographic Groups [ Grade 4 ] [ Grade 8 ] 
CrossState Comparison Maps: Average Scale Score [ Grade 4 ] [ Grade 8 ] 
CrossState Comparison Maps: At or Above NAEP Basic (Grade Level Expectations) [ Grade 4 ] [ Grade 8 ] 
CrossState Summary of States Higher, Same or Lower, 20032009 [Grades 4 and 8 ] 
Mathematics Achievement Growth in Idaho [ 2003 to 2009 ] [ 2007 to 2009 ] 
Mathematics Trends for Idaho and Nation from 2002 to 2009 [ Grades 4 and 8 ] 
Select Released NAEP 2009 Mathematics Items with Results [ Grade 4 ] [ Grade 8 ] 
NAEP 2009 Mathematics Results for Title I Report Cards [ Grades 4 and 8 ] 
Idaho was one of only 14 states that enjoyed a significant increase from 2007 to 2009 in eighth grade NAEP average scores. In addition, the graph below supports these statements about eighth grade achievement mathematics achievement in 2009:
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