As part of the 2007 mathematics assessment, teachers of fourth-graders were asked about the number of hours they spent on mathematics instruction per week. The full text of the question and corresponding percentage of students whose teachers responded in each category are below.

How many hours of mathematics instruction do your students receive in a typical week?

A. Less than 3 hours

B. At least 3 hours, but less than 5 hours

C. At least 5 hours, but less than 7 hours

D. 7 or more hours

**Check for Statistical Significance**

To further analyze these data, test for significance between categories, or see corresponding average scores, view the complete data with standard errors in the NAEP Data Explorer. Click on "Find Out" to check for statistical significance. To learn about using the NAEP Data Explorer, view the NAEP Data Explorer tutorial.

Browse background questionnaires for the NAEP assessments.