Ds class teacher (year 4), uploads work weekly or fortnightly, they're set daily online maths and literacy tasks to do, plus daily maths and literacy worksheets via pdf, sometimes as much as 4-6 pages per subject, but sometimes just one, depending on the difficulty (and sometimes a lot of it is reading). Plus weekly times tables revision, daily spellings (6-8 words a day), and they get some science or history links to follow and a "challenge" once a week, around 10-12 short books are uploaded via bug club a week/fortnight (this varies from week to week), and they're asked to do two extra "challenges" (fun stuff) a week for maths and literacy if possible, and are asked to do an online maths course if possible too, and are encouraged to look through the bitesize and other links provided, and to give scratch for coding etc a go if they want.
The maths is relevant from one day to the next, (there's usually a theme for the week such as revising money, time, etc). On Mondays they do comprehension (usually reading a news article or similar then answering questions), Tuesdays grammar, Wednesdays they follow a link to youtube, to an audio book of the novel they were reading as a class, a chapter or two at a time, then answer some questions about it, Thursdays spellings (crosswords, putting the words in a sentence etc), Fridays they have a writing task, usually relevant to the history/science work. Parents mark, and are asked to send pics of certain pieces of work (the writing task and challenges usually). They've now started doing class conferences once a week, the teacher, classroom assistant and kids can meet for an hour or so a week, and chat about how they're getting on with the lockdown/catch up with each other (they don't discuss work at all, very informal).
The teacher seems to be really on the ball, so I have no complaints! I'd expected much less tbh, and am quite happy with the amount being set. This is in Northern Ireland.