Harriet, the version of the time tracker form I printed says it's the 3x5card with 4 on a page, but it's only 3 because he's taking up 1 of the cards with explanation. I wanted to use it for 4 tasks this week with each bubble being 1/2 hour, but I'll only need all of the bubbles each day for 2 of the tasks.
(Actually, I ran out of bubbles Monday and Tuesday for my file archives project as described in Decluttering. )
Anyway, for the remaining 2 tasks, I'm splitting the 3rd form with a vertical line down the middle. I will track decluttering personal papers on the left half, and trying to learn to play ukulele practice time on the right half.
Maybe if you split your decluttering tracker the same way to use it for 2 weeks of tracking, or split further for 4 weeks, it will help your head?