One of the major concepts in Suzuki philosophy is taking the long term view. Especially since the very young students do not have the long term experience yet to look beyond the moment, the parents and teachers have to help establish this. So let’s look at this in the long term. When you are in high school, the homework will take more time, and the extra curricular activities will also demand more time. Juggling homework and practice at this stage, when both activities only take a few minutes, is training for time management for high school and college.
When my daughter was small we juggled homework, practice , and the freelance schedules of both parents. If we knew the day was going to pose challenges for getting things done, we would discuss how we were going to schedule everything over breakfast (or in the car), come up with a few possibilities, and our daughter would help decide which one we would use. Then we would have to stick to it no matter what (which was sometimes very difficult) but we got it done (sometimes less than we wanted but enough to at least touch on everything). But now we have a kid in Grade 12 who has the next two years planned out in terms of what courses she will take at school, which ones she will do independently on line, and the timeline for which RCM exams she has to prepare in order to get her high school graduation, her ARCT diploma in recorder, go on tour to Europe with her choir and take a gap year before college.
That ability to plan ahead was developed in the car on the way to elementary school.