Which lesson are you on?
Do you go through the entire sequence? Calendar, counting, clock, coin cup, pattern, word problem, facts practice, facts sheet, etc.? And then do the lesson plus lesson practice?
I ask because you say you do 2-4 lessons per day in 30 minutes. One whole lesson should take at least 30 min.
ETA: I just realized you're probably using the new 3, if so, disregard my questions... The old 3 gets very meaty even though it's slow in the beginning.