I have a room with shelves and i place all the different flash cards (multiple language, maths, music, ek, etc), i also prepare a list once a mth or so, so all the words are already arranged, and each night i will just update the whole lot of 11-15 sets of flash cards, and i just scratch off the words, numbers done and tick the next one in use. It keep the entire flash cards series in order and upto date takes 10 mins each night, but the once a mth thing that takes hours, as have to prepare equations and plan for the entire mth event, a printed copy of everything is left in a file.
The updated files are all placed into her playroom, where music is playing and books are in the shelfs and toys in the box. And every morning after milk, she walks straght into her room turn on the reading cd and get the corresponding book to browse… , when bored she request to change the cd to a music, or get out her toys, she often puts back her toys after playing. And since the FC are in the playroom, we just do it as and when she seems interested and done through out the day … the FC are in sets and filed up on those file or media stand …
If that is the methodology if that is what your asking. But it changes according to what you want to teach and how old or active your child is, or how much he.she is willing to learn.
If your asking about spirit or energy level or attitude… hmmm its very tiring and not much of a life if you want to keep consistency… even a full time mother or father needs to prepare meals for the baby and self, wash bottles, do grocery and laundry, pay bills etc etc … and what about pte time or exercise time … ?? if so teach mon to fri and leave sat and sun to shopping time, outing time, etc etc …
However, if your not a professional parent, and can only do so early in the morning and late in the evening, then it would be best to cut down the number of things you may want to teach … and focus more of it on sat and sun …