videos

audio

collections

KIPP Truth Academy - Algebra I 2018-19
Grand Prairie High School - Geometry 2017-18
Pioneer Charter School of Science II - Algebra I, Geometry, Precalculus 2013-17
Harvard College 2009-2013
Delaware Valley Regional High School 2005-2009

KIPP Truth Academy - Algebra I 2018-19
Grand Prai
KIPP Truth Academy - Algebra I 2018-19
Grand Prairie High School - Geometry 2017-18
Pioneer Charter School of Science II - Algebra I, Geometry, Precalculus 2013-17
Harvard College 2009-2013
Delaware Valley Regional High School 2005-2009