Average scale scores and percentages for grade 8 mathematics, by emphasis on algebra and functions and jurisdiction: 2011 and 2009
Year	Jurisdiction	Little or no emphasis		Moderate emphasis		Heavy emphasis
Year	Jurisdiction	Average scale score	Percentage	Average scale score	Percentage	Average scale score	Percentage
# Rounds to zero. ‡ Reporting standards not met. NOTE: DoDEA = Department of Defense Education Activity. The NAEP Mathematics scale ranges from 0 to 500. Detail may not sum to totals because of rounding. Some apparent differences between estimates may not be statistically significant. Analyze results with NAEP Data Explorer. SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2009 and 2011 Mathematics Assessments.
2011	National	265	1	278	13	286	86
2011	National public	264	1	277	13	285	85
2011	Alabama	‡	#	260	11	270	88
2011	Alaska	269	4	284	30	286	66
2011	Arizona	‡	2	270	19	283	79
2011	Arkansas	‡	#	262	11	282	89
2011	California	‡	1	267	9	275	90
2011	Colorado	‡	1	287	14	293	85
2011	Connecticut	281	7	282	25	291	68
2011	Delaware	‡	#	273	10	285	90
2011	District of Columbia	‡	2	261	19	263	79
2011	DoDEA	‡	3	286	15	290	83
2011	Florida	‡	#	271	12	279	88
2011	Georgia	‡	#	‡	1	278	99
2011	Hawaii	257	3	268	22	283	75
2011	Idaho	‡	2	281	20	290	77
2011	Illinois	‡	#	275	9	286	90
2011	Indiana	‡	#	274	7	287	92
2011	Iowa	‡	1	278	26	289	73
2011	Kansas	‡	1	283	11	291	88
2011	Kentucky	‡	#	277	12	283	88
2011	Louisiana	‡	#	267	27	276	73
2011	Maine	‡	1	283	22	292	76
2011	Maryland	‡	1	285	16	289	83
2011	Massachusetts	‡	#	289	12	301	87
2011	Michigan	‡	1	279	8	280	91
2011	Minnesota	‡	1	278	4	297	95
2011	Mississippi	‡	1	267	7	270	92
2011	Missouri	‡	2	276	13	284	85
2011	Montana	‡	2	285	21	297	76
2011	Nebraska	‡	3	272	19	287	78
2011	Nevada	‡	1	270	18	280	81
2011	New Hampshire	‡	2	294	11	294	87
2011	New Jersey	‡	1	286	16	297	83
2011	New Mexico	‡	2	266	13	277	85
2011	New York	‡	#	279	4	282	96
2011	North Carolina	‡	#	273	5	288	95
2011	North Dakota	‡	#	290	10	293	90
2011	Ohio	‡	#	278	14	292	86
2011	Oklahoma	‡	1	272	16	281	84
2011	Oregon	‡	1	270	10	284	88
2011	Pennsylvania	‡	1	274	11	290	87
2011	Rhode Island	‡	#	279	14	287	85
2011	South Carolina	‡	1	272	10	283	89
2011	South Dakota	‡	1	288	14	292	86
2011	Tennessee	‡	#	267	5	275	94
2011	Texas	282	7	283	32	296	62
2011	Utah	262	3	276	16	287	81
2011	Vermont	‡	1	277	9	297	89
2011	Virginia	‡	1	294	15	289	85
2011	Washington	‡	2	277	14	292	84
2011	West Virginia	‡	1	272	15	274	84
2011	Wisconsin	‡	1	279	14	292	85
2011	Wyoming	‡	1	280	17	290	82
2009	National	268	1	278	15	285	84
2009	National public	269	1	277	15	284	83
2009	Alabama	‡	#	268	18	270	82
2009	Alaska	264	4	277	41	290	55
2009	Arizona	‡	1	274	16	280	83
2009	Arkansas	‡	1	268	16	278	83
2009	California	‡	#	262	7	272	93
2009	Colorado	‡	1	287	17	288	82
2009	Connecticut	278	2	286	24	291	74
2009	Delaware	‡	2	277	17	287	81
2009	District of Columbia	‡	2	246	13	257	85
2009	DoDEA	‡	#	283	13	289	87
2009	Florida	‡	2	270	17	282	81
2009	Georgia	‡	1	269	1	278	98
2009	Hawaii	250	5	272	30	278	65
2009	Idaho	262	4	280	20	290	76
2009	Illinois	‡	1	274	12	286	87
2009	Indiana	‡	1	282	8	289	91
2009	Iowa	‡	2	281	28	287	70
2009	Kansas	‡	1	280	9	290	90
2009	Kentucky	‡	1	276	16	281	83
2009	Louisiana	‡	2	269	28	275	70
2009	Maine	257	3	280	28	291	69
2009	Maryland	‡	#	297	11	288	88
2009	Massachusetts	‡	1	294	15	301	84
2009	Michigan	‡	1	268	13	281	87
2009	Minnesota	276	2	287	15	296	83
2009	Mississippi	‡	#	260	13	267	87
2009	Missouri	273	3	285	17	287	80
2009	Montana	‡	2	285	19	294	79
2009	Nebraska	‡	2	271	20	288	79
2009	Nevada	‡	2	269	19	277	79
2009	New Hampshire	‡	#	285	15	294	85
2009	New Jersey	‡	2	287	23	296	75
2009	New Mexico	‡	1	257	14	272	84
2009	New York	‡	#	275	4	285	96
2009	North Carolina	‡	#	264	5	286	95
2009	North Dakota	‡	1	286	18	295	81
2009	Ohio	‡	#	282	15	287	85
2009	Oklahoma	‡	1	272	19	277	80
2009	Oregon	‡	2	279	13	288	84
2009	Pennsylvania	‡	1	282	12	290	87
2009	Rhode Island	‡	1	269	9	280	90
2009	South Carolina	‡	1	274	10	282	89
2009	South Dakota	‡	1	282	18	294	80
2009	Tennessee	‡	1	270	16	277	83
2009	Texas	282	6	280	35	291	60
2009	Utah	‡	2	278	17	285	81
2009	Vermont	‡	1	291	21	293	78
2009	Virginia	‡	1	287	17	287	82
2009	Washington	265	4	284	21	292	75
2009	West Virginia	‡	1	267	14	271	85
2009	Wisconsin	258	2	283	15	291	83
2009	Wyoming	‡	1	274	16	290	84