http://vermont15.blogspot.com/
http://chuckknepflemath.blogspot.com/
http://kidscanlearnalgebra.blogspot.com/
http://puzzle-mania-for-the-mind.blogspot.com/
http://mathasiseeit.blogspot.com/
http://knepflefamily.blogspot.com/
http://knepflevideos.blogspot.com/
http://ourfavoritetrips.blogspot.com/
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http://simplifyradicals.blogspot.com/
http://keepingintouchwithmath.blogspot.com/
http://mathematicsmisc.blogspot.com/
http://knepfle-geometry.blogspot.com/
http://kidscanlearnalgebra.blogspot.com/
http://mathasiseeit.blogspot.com/
http://gomathgo.blogspot.com/
summer mathcounts
http://mathyoucancounton.blogspot.com/
Pre-calc
http://knepfle.blogspot.com/
More with Monomials and Polynomials
http://keepingintouchwithmath.blogspot.com/
Math Comics:
http://knepfle.com/mathcomics/