My almost 10-year-old in 4th grade does the following, but please keep in mind he tags along with 2 13-year-old brothers sometimes and with a 7-year-old for others:
Daily family work:
History (30 minutes)
Religion including scripture memory (30 minutes)
Foreign Language (10 minutes)
Read-aloud (20 minutes 2 x a day – one with me, one with dad)
Grammar/Shakespeare (15 minutes, alternating days)
Then with me and his 7-year-old brother we do:
Science (15 minutes)
Lightning Lit/Nature Study/Life of Fred (one a day) (10 minutes)
Picture/chapter books (10 to 15 minutes, science or history related…or just for fun)
History readings (from grades 1-3 of SCM modules)
On his own he does:
Math – 2 lessons Teaching Textbooks (30 to 45 minutes)
Copywork (5 minutes)
Explode the Code (5 minutes)
20 minutes reading in book of his choice
History reading (from SCM 4-6 history suggestions)
Personal scripture study (5 to 10 minutes)
When we’re on the co-op schedule we have a few more ‘family’ activities each day, spread out over the week. When we’re off track I move all the little extras to one day (Monday). They include map drill, computer programming, composer, artist, poetry, logic, fairy tales, nature study, geography, drawing lessons. Each of these take 10 to 15 minutes.