Base:

http://matti.usu.edu/nlvm/enu/navd/topic_t_2.html

http://mathforum.org/algebra/k12.algebra.html

http://math.sierra.cc.ca.us/Algebra/algebra.htm

http://www.rice.edu/armadillo/Algebra/Lessons/

http://archives.math.utk.edu/topics/algebra.html

http://www.algebrahelp.com/lessons/simplifying/multiplication/

http://www.mathnotes.com/aw_introalg.html

http://www.algebrahelp.com/lessons/factoring/

http://www.mathnotes.com/aw_student_note.html

http://mtl.math.uiuc.edu/projects/5/

http://math.sierra.cc.ca.us/Algebra/AlgReview/algebrareview.htm



Authorities:

3:  http://archives.math.utk.edu/topics/algebra.html

2:  http://www.abc.se/~m9847/matre/algebra.html

2:  http://archives.math.utk.edu/cgi-bin/interactive.html



Hubs:

2:  http://www.mathnotes.com/aw_instruct_note.html

2:  http://www.burstnet.com/ads/ad6999a- map.cgi/ns

2:  http://www.algebrahelp.com/misc/feedback/

2:  http://hepg.awl.com/

2:  http://www.mathnotes.com/aw_span_gloss.html

2:  http://www.mathnotes.com/index.html

2:  http://www.algebrahelp.com/calculators/

2:  http://www.algebrahelp.com/store/

2:  http://www.algebrahelp.com/resources/

2:  http://www.algebrahelp.com/worksheets/

2:  http://www.algebrahelp.com/misc/newsletter/

2:  http://www.algebrahelp.com/search/

2:  http://www.algebrahelp.com/lessons/

2:  http://www.algebrahelp.com/cgi-bin/workscited.pl?



Candidates:

21:  http://www.algebrahelp.com/

15:  http://www.mathnotes.com/aw_introalg.html

11:  http://www.mathnotes.com/aw_intermediate.html

7:  http://www.mccc.edu/~kelld/page200.html

7:  http://www.cut-the-knot.com/algebra.html

7:  http://www.harcourtschool.com/glossary/math/index.html

7:  http://www.shodor.org/interactivate/lessons/index.html

7:  http://www.mathpower.com/

5:  http://www.nsa.gov/programs/mepp/hsalg.html

5:  http://www.shodor.org/interactivate/activities/index.html

5:  http://practice.satmath.com/sat1/tutorial/body.html

5:  http://www.iit.edu/~smile/mathinde.html

5:  http://www.ucs.mun.ca/~mathed/t/rc/alg/tiles/tiles1.html

5:  http://www.nsa.gov/programs/mepp/msalgrst.html

5:  http://www.stfx.ca/special/mathproblems/welcome.html

5:  http://www.cs.brown.edu/stc/outrea/greenhouse/nursery/interpolation/home.html

5:  http://act.psy.cmu.edu/ACT/awpt/pump-home.html

5:  http://www.alumni.caltech.edu/~chamness/equation/equation.html

5:  http://www.hellam.net/algebra/

5:  http://riceinfo.rice.edu/armadillo/Algebra/

5:  http://www.MathMax.com/

5:  http://www.univie.ac.at/future.media/moe/galerie.html

5:  http://www.sosmath.com/algebra/algebra.html

5:  http://kids.osd.wednet.edu/osd/ttt/Mainpage.html

5:  http://education.lanl.gov/RESOURCES/ATPS/

5:  http://www.k-12prep.math.ttu.edu/technology/gharris3/gharris3.html

5:  http://mthwww.uwc.edu/wwwmahes/courses/math/mm110nts.htm

5:  http://www.math.com/practice/Algebra.html

5:  http://regentsprep.org/Regents/math/math-a.cfm

5:  http://pegasus.cc.ucf.edu/~ucfcasio/Algebra/home.html

5:  http://www.webclass.asn.au/senior/senior.html

5:  http://www.webmath.com/

5:  http://www.uaccb.cc.ar.us/divisions/arts_and_sciences/wwashburn/linearf.htm

5:  http://www.mathkits.com/

5:  http://albert.math.uiuc.edu/algebra.htm

5:  http://www.gcse.com/Maths/pre.htm

5:  http://math.usask.ca/readin/

5:  http://www.uncwil.edu/courses/mat111hb/demo/index.html

5:  http://www.math.uakron.edu/~dpstory/mpt_home.html

5:  http://www2.hawaii.edu/suremath/intro_algebra.html

5:  http://www.cne.gmu.edu/modules/dau/math/

5:  http://www.univie.ac.at/future.media/moe/galerie/mengen/mengen.html

5:  http://www.terragon.com/tkobrien/algebra/

5:  http://www.math.siu.edu/kocik/java/roots.htm

5:  http://www.edteach.com/algebra/

5:  http://www.gomath.com/algebra.html

5:  http://www.ping.be/~ping1339/complget.htm

5:  http://www.accessone.com/~bbunge/Algebra/Algebra.html

5:  http://matti.usu.edu/nlvm/enu/navd/topic_t_2.html

5:  http://forum.swarthmore.edu/algebra/k12.algebra.html

5:  http://newton.math.buffalo.edu/rur_index.html

4:  http://www.math.csusb.edu/faculty/susan/modular/modular.html

4:  http://www.cut-the-knot.com/blue/Abacus.html

4:  http://archives.math.utk.edu/topics/algebra.html

2:  http://mcraeclan.com/Links/InfoMath.htm

2:  http://www.etap.org/others.html

2:  http://www.pccc.cc.nj.us/library/asrc/math/index.html

2:  http://www.schulphysik.de/algebra.html

2:  http://archives.math.utk.edu/cgi-bin/interactive.html