I like to start in my bedroom - it means by the end of the day, no matter what you've managed to do / are yet to do, you get to collapse into a lovely clean bed, clear room and I find I wake up more motivated the next day to continue.
So change the sheets make the bed and then sort clean clothes into piles on it in categories of whose room they belong in. Dump the clothes piles in the relevant rooms, go back to yours and get your stuff hung up. Hoover, quick dust and it's a paradise!
Then onto DC rooms (to afford them the same courtesy). Beds made, stray clothing into wash and clean clothing put away. Tidy toys as quick as you can, Hoover and quick dust.
Now chuck bleach all over bathroom - loo, in bath, sink. Leave.
Put a load of washing on.
Then onto kitchen. Clear one surface by dumping everything k to other surfaces: wipe it, then lay out all the dirty dishes in categories (cutlery, cups, plates etc). Run bowl of water and full with one 'category'. Now go on a scavenge downstairs of all and any rubbish. Quick dust and surface wipe.
Now do those dishes. Wash and wipe and put away as you go. Hoover downstairs and you should be looking good!
Now hope in the shower because you'll be dirty and sweaty, and while you're in there rinse all the bleach.
Job done!