VERY helpful. really helped me understand math. easy tests and quizzes. never taught out of the book. everything was hands on.
yea i dont have him as a teacher, but i hang with him at lunch..hes really cool and great to talk to and i think he should stay forever ...cough...cough:)
omg he is soooo AWESOME...the koolest and most helpful teach ever...ur grrreat mr k