Always read last weeks records before setting off to apiary, this gives you a chance to get frames or supers that you have recorded and are needed for this week.
It's handy to have a spare nuc or two available when inspecting, if you find queens cells when inspecting you can harvest spare ones and make up one or more nucs and give you a better chance if having spare queens available.
Or you can move your queen into the nuc and leave just one cell in the original hive.